KR102113427B1 - 반도체 장치 - Google Patents
반도체 장치 Download PDFInfo
- Publication number
- KR102113427B1 KR102113427B1 KR1020190108265A KR20190108265A KR102113427B1 KR 102113427 B1 KR102113427 B1 KR 102113427B1 KR 1020190108265 A KR1020190108265 A KR 1020190108265A KR 20190108265 A KR20190108265 A KR 20190108265A KR 102113427 B1 KR102113427 B1 KR 102113427B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- oxide semiconductor
- semiconductor film
- insulating film
- oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 483
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 86
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 86
- 239000010703 silicon Substances 0.000 claims abstract description 86
- 239000013078 crystal Substances 0.000 claims abstract description 57
- 239000000758 substrate Substances 0.000 claims description 116
- 238000000034 method Methods 0.000 claims description 98
- 238000004544 sputter deposition Methods 0.000 claims description 69
- 238000004519 manufacturing process Methods 0.000 claims description 29
- 229910052733 gallium Inorganic materials 0.000 claims description 20
- 239000002019 doping agent Substances 0.000 claims description 19
- 229910052738 indium Inorganic materials 0.000 claims description 18
- 238000000151 deposition Methods 0.000 claims description 17
- 230000008021 deposition Effects 0.000 claims description 15
- 229910052725 zinc Inorganic materials 0.000 claims description 10
- 239000012535 impurity Substances 0.000 abstract description 55
- 239000010408 film Substances 0.000 description 837
- 230000015654 memory Effects 0.000 description 89
- 238000010438 heat treatment Methods 0.000 description 85
- 229910052760 oxygen Inorganic materials 0.000 description 85
- 239000001301 oxygen Substances 0.000 description 84
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 82
- 229910052814 silicon oxide Inorganic materials 0.000 description 66
- 125000004429 atom Chemical group 0.000 description 54
- 230000015572 biosynthetic process Effects 0.000 description 51
- 239000011701 zinc Substances 0.000 description 51
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 48
- 239000000463 material Substances 0.000 description 42
- 238000004364 calculation method Methods 0.000 description 39
- 229910052799 carbon Inorganic materials 0.000 description 32
- 239000007789 gas Substances 0.000 description 29
- 239000011521 glass Substances 0.000 description 29
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 28
- 239000012298 atmosphere Substances 0.000 description 28
- 239000000203 mixture Substances 0.000 description 26
- 239000010410 layer Substances 0.000 description 24
- 238000002156 mixing Methods 0.000 description 22
- 230000008569 process Effects 0.000 description 22
- 229910044991 metal oxide Inorganic materials 0.000 description 21
- 150000004706 metal oxides Chemical class 0.000 description 21
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 20
- 230000006870 function Effects 0.000 description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 19
- 229910052786 argon Inorganic materials 0.000 description 19
- 229910004298 SiO 2 Inorganic materials 0.000 description 18
- 238000010586 diagram Methods 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 229910052739 hydrogen Inorganic materials 0.000 description 16
- 239000010409 thin film Substances 0.000 description 16
- 239000001257 hydrogen Substances 0.000 description 15
- 238000005259 measurement Methods 0.000 description 15
- -1 silicon oxide nitride Chemical class 0.000 description 15
- 239000003990 capacitor Substances 0.000 description 14
- 238000000329 molecular dynamics simulation Methods 0.000 description 14
- 239000011787 zinc oxide Substances 0.000 description 14
- 229910052581 Si3N4 Inorganic materials 0.000 description 13
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 13
- 239000002356 single layer Substances 0.000 description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 12
- 239000012299 nitrogen atmosphere Substances 0.000 description 12
- 239000000470 constituent Substances 0.000 description 11
- 238000002425 crystallisation Methods 0.000 description 11
- 230000008025 crystallization Effects 0.000 description 11
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 11
- 208000005156 Dehydration Diseases 0.000 description 10
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 10
- 230000018044 dehydration Effects 0.000 description 10
- 238000006297 dehydration reaction Methods 0.000 description 10
- 238000006356 dehydrogenation reaction Methods 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 10
- 239000010936 titanium Substances 0.000 description 10
- 238000005530 etching Methods 0.000 description 9
- 238000003860 storage Methods 0.000 description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 8
- 238000005315 distribution function Methods 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 8
- 229910052734 helium Inorganic materials 0.000 description 8
- 239000001307 helium Substances 0.000 description 8
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 8
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 8
- 150000002500 ions Chemical class 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 238000000206 photolithography Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 238000006467 substitution reaction Methods 0.000 description 8
- 229910052719 titanium Inorganic materials 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 229910001868 water Inorganic materials 0.000 description 8
- 230000005669 field effect Effects 0.000 description 7
- 229910052735 hafnium Inorganic materials 0.000 description 7
- 239000011368 organic material Substances 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000005011 time of flight secondary ion mass spectroscopy Methods 0.000 description 7
- 238000002042 time-of-flight secondary ion mass spectrometry Methods 0.000 description 7
- 206010021143 Hypoxia Diseases 0.000 description 6
- 229910006404 SnO 2 Inorganic materials 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000002441 reversible effect Effects 0.000 description 6
- 229910052721 tungsten Inorganic materials 0.000 description 6
- 239000010937 tungsten Substances 0.000 description 6
- 229910005191 Ga 2 O 3 Inorganic materials 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 239000012300 argon atmosphere Substances 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 5
- 230000010354 integration Effects 0.000 description 5
- 238000005468 ion implantation Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000005477 sputtering target Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 4
- 238000000231 atomic layer deposition Methods 0.000 description 4
- 150000001721 carbon Chemical group 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 4
- 229910001882 dioxygen Inorganic materials 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 229910003437 indium oxide Inorganic materials 0.000 description 4
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 4
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 238000006213 oxygenation reaction Methods 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 4
- 229910001887 tin oxide Inorganic materials 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 238000007740 vapor deposition Methods 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229910018137 Al-Zn Inorganic materials 0.000 description 3
- 229910018573 Al—Zn Inorganic materials 0.000 description 3
- 229910052779 Neodymium Inorganic materials 0.000 description 3
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000003491 array Methods 0.000 description 3
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- AJNVQOSZGJRYEI-UHFFFAOYSA-N digallium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ga+3].[Ga+3] AJNVQOSZGJRYEI-UHFFFAOYSA-N 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 229910001195 gallium oxide Inorganic materials 0.000 description 3
- 229910000449 hafnium oxide Inorganic materials 0.000 description 3
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 3
- 229910052754 neon Inorganic materials 0.000 description 3
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 238000009832 plasma treatment Methods 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 239000009719 polyimide resin Substances 0.000 description 3
- 229910052706 scandium Inorganic materials 0.000 description 3
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 3
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 229910004129 HfSiO Inorganic materials 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 2
- 229910020868 Sn-Ga-Zn Inorganic materials 0.000 description 2
- 229910020994 Sn-Zn Inorganic materials 0.000 description 2
- 229910009069 Sn—Zn Inorganic materials 0.000 description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- GPBUGPUPKAGMDK-UHFFFAOYSA-N azanylidynemolybdenum Chemical compound [Mo]#N GPBUGPUPKAGMDK-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000005094 computer simulation Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 229910000765 intermetallic Inorganic materials 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 229960001730 nitrous oxide Drugs 0.000 description 2
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920006122 polyamide resin Polymers 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 229910018120 Al-Ga-Zn Inorganic materials 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 108010083687 Ion Pumps Proteins 0.000 description 1
- 238000004510 Lennard-Jones potential Methods 0.000 description 1
- 229910020833 Sn-Al-Zn Inorganic materials 0.000 description 1
- 229910020944 Sn-Mg Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910009369 Zn Mg Inorganic materials 0.000 description 1
- 229910007573 Zn-Mg Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000005407 aluminoborosilicate glass Substances 0.000 description 1
- 238000005280 amorphization Methods 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 238000001307 laser spectroscopy Methods 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000002294 plasma sputter deposition Methods 0.000 description 1
- 229910052696 pnictogen Inorganic materials 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004439 roughness measurement Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6755—Oxide semiconductors, e.g. zinc oxide, copper aluminium oxide or cadmium stannate
-
- H01L29/7869—
-
- H01L29/04—
-
- H01L29/78693—
-
- H01L29/78696—
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6755—Oxide semiconductors, e.g. zinc oxide, copper aluminium oxide or cadmium stannate
- H10D30/6756—Amorphous oxide semiconductors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6757—Thin-film transistors [TFT] characterised by the structure of the channel, e.g. transverse or longitudinal shape or doping profile
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/40—Crystalline structures
Landscapes
- Thin Film Transistor (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
- Electroluminescent Light Sources (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
실리콘을 포함한 하지 절연막과, 하지 절연막 위에 형성된 산화물 반도체막과, 산화물 반도체막 위에 형성된 게이트 절연막과, 게이트 절연막과 접하고 있으며 적어도 산화물 반도체막과 중첩되는 영역에 제공된 게이트 전극과, 산화물 반도체막과 전기적으로 접속된 소스 전극 및 드레인 전극을 갖고, 산화물 반도체막은 하지 절연막과의 계면에서 산화물 반도체막을 향하여 실리콘 농도가 1.0at.% 이하로 분포하는 영역을 갖고, 적어도 영역 내에 결정부를 포함하는 반도체 장치이다.
Description
도 2(A) 내지 도 2(D)는 반도체 장치의 제작 공정의 일례를 도시한 단면도.
도 3(A) 내지 도 3(C)는 반도체 장치의 제작 공정의 일례를 도시한 단면도.
도 4(A)는 반도체 장치의 일 형태를 도시한 평면도이고, 도 4(B)는 반도체 장치의 일 형태를 도시한 단면도.
도 5(A) 내지 도 5(D)는 반도체 장치의 제작 공정의 일례를 도시한 단면도.
도 6(A) 및 도 6(B)는 반도체 장치의 제작 공정의 일례를 도시한 단면도.
도 7(A) 내지 도 7(C)는 반도체 장치의 일 형태에 대하여 설명하는 도면.
도 8(A) 및 도 8(B)는 반도체 장치의 일 형태에 대하여 설명하는 도면.
도 9(A) 및 도 9(B)는 반도체 장치의 일 형태에 대하여 설명하는 도면.
도 10(A) 및 도 10(B)는 반도체 장치의 일 형태에 대하여 설명하는 도면.
도 11은 반도체 장치의 일 형태에 대하여 설명하는 도면.
도 12는 반도체 장치의 일 형태에 대하여 설명하는 도면.
도 13은 반도체 장치의 일 형태에 대하여 설명하는 도면.
도 14(A) 및 도 14(B)는 계산에 사용한 모델도.
도 15(A) 및 도 15(B)는 계산에 사용한 모델도.
도 16은 계산 결과를 나타낸 도면.
도 17(A) 및 도 17(B)는 계산에 사용한 모델도.
도 18은 계산 결과를 나타낸 도면.
도 19는 계산에 사용한 모델도.
도 20(A) 내지 도 20(C)는 계산에 사용한 모델도.
도 21(A) 내지 도 21(C)는 계산에 사용한 모델도.
도 22는 본 발명의 실시예에 따른 측정 결과를 나타낸 도면.
도 23(A) 및 도 23(B)는 본 발명의 실시예에 따른 측정 결과를 나타낸 도면.
도 24는 본 발명의 실시예에 따른 시료 구조를 나타낸 도면.
도 25는 본 발명의 실시예에 따른 측정 결과를 나타낸 도면.
도 26은 본 발명의 실시예에 따른 시료 구조를 나타낸 도면.
도 27(A) 및 도 27(B)는 본 발명의 실시예에 따른 측정 결과를 나타낸 도면.
타깃 | 성막 조건 | 샘플 구조 | 가열 처리 | |
시료 1 | 타깃 C | Ar/O2=10sccm/5sccm(O2=33%) | 유리\IGZO=100nm | 450℃ |
시료 2 | 타깃 C | Ar/O2=0sccm/15sccm(O2=100%) | 유리\IGZO=100nm | 450℃ |
시료 3 | 타깃 A | Ar/O2=10sccm/5sccm(O2=33%) | 유리\IGZO-SiOx(2wt.%)=100nm | 450℃ |
시료 4 | 타깃 A | Ar/O2=0sccm/15sccm(O2=100%) | 유리\IGZO-SiOx(2wt.%)=100nm | 450℃ |
시료 5 | 타깃 B | Ar/O2=10sccm/5sccm(O2=33%) | 유리\IGZO-SiOx(5wt.%)=100nm | 450℃ |
시료 6 | 타깃 B | Ar/O2=0sccm/15sccm(O2=100%) | 유리\IGZO-SiOx(5wt.%)=100nm | 450℃ |
타깃 | 성막 조건 | 샘플 구조 | 가열 처리 | |
시료 9 | 타깃 A | Ar/O2=0sccm/15sccm(O2=100%) | 유리\IGZO-SiOx(2wt.%)=100nm | 없음 |
시료 10 | 타깃 A | Ar/O2=0sccm/15sccm(O2=100%) | 유리\IGZO-SiOx(2wt.%)=100nm | 450℃ |
시료 11 | 타깃 A | Ar/O2=0sccm/15sccm(O2=100%) | 유리\IGZO-SiOx(2wt.%)=100nm | 650℃ |
시료 12 | 타깃 B | Ar/O2=0sccm/15sccm(O2=100%) | 유리\IGZO-SiOx(5wt.%)=100nm | 없음 |
시료 13 | 타깃 B | Ar/O2=0sccm/15sccm(O2=100%) | 유리\IGZO-SiOx(5wt.%)=100nm | 450℃ |
시료 14 | 타깃 B | Ar/O2=0sccm/15sccm(O2=100%) | 유리\IGZO-SiOx(5wt.%)=100nm | 650℃ |
104: 하지 절연막
106: 산화물 반도체막
106a: 영역
106b: 영역
106c: 영역
106d: 영역
106e: 영역
106f: 영역
107: 절연막
108: 게이트 절연막
109: 도전막
110: 게이트 전극
112a: 소스 전극
112b: 드레인 전극
114: 절연막
150: 트랜지스터
160: 트랜지스터
181: 도펀트
182: 도전막
184: 절연막
186: 배선
200: 기판
201: 실리콘 기판
202: 산화 실리콘막
204: IGZO막
206: 소자 분리 절연막
208: 게이트 절연막
210: 게이트 전극
216: 채널 형성 영역
220: 불순물 영역
224: 금속간 화합물 영역
228: 절연막
230: 절연막
256: 절연층
260: 트랜지스터
262: 도전층
264: 용량 소자
272: 배선
274: 하지 절연막
300: 유리 기판
302: 산화 질화 실리콘막
304: IGZO막
350: 메모리 셀
351a: 메모리 셀 어레이
351b: 메모리 셀 어레이
353: 주변 회로
354: 용량 소자
801: 트랜지스터
803: 트랜지스터
804: 트랜지스터
805: 트랜지스터
806: 트랜지스터
807: X 디코더
808: Y 디코더
811: 트랜지스터
812: 유지 용량
813: X 디코더
814: Y 디코더
901: RF 회로
902: 아날로그 베이스 밴드 회로
903: 디지털 베이스 밴드 회로
904: 배터리
905: 전원 회로
906: 애플리케이션 프로세서
907: CPU
908: DSP
909: 인터페이스
910: 플래시 메모리
911: 디스플레이 컨트롤러
912: 메모리 회로
913: 디스플레이
914: 표시부
915: 소스 드라이버
916: 게이트 드라이버
917: 음성 회로
918: 키보드
919: 터치 센서
950: 메모리 회로
951: 메모리 컨트롤러
952: 메모리
953: 메모리
954: 스위치
955: 스위치
956: 디스플레이 컨트롤러
957: 디스플레이
1001: 배터리
1002: 전원 회로
1003: 마이크로 프로세서
1004: 플래시 메모리
1005: 음성 회로
1006: 키보드
1007: 메모리 회로
1008: 터치 패널
1009: 디스플레이
1010: 디스플레이 컨트롤러
Claims (16)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 반도체 장치 제조 방법으로서,
기판 위에 실리콘을 함유하는 절연막을 형성하는 단계;
상기 절연막 위에 산화물 반도체막을 형성하는 단계;
상기 산화물 반도체막 위에 게이트 절연막을 사이에 두고 게이트 전극을 형성하는 단계; 및
상기 산화물 반도체막에 전기적으로 접속된 소스 전극 및 드레인 전극을 형성하는 단계를 포함하고,
상기 산화물 반도체막은,
제1 스퍼터링에 의해 형성되고 상기 절연막과 접촉하는 제1 영역; 및
제2 스퍼터링에 의해 형성되고 상기 제1 영역 위에 있는 제2 영역을 포함하고,
상기 제1 스퍼터링은 제1 조건하에서 In-Ga-Zn계 산화물을 함유하는 타겟을 사용하여 수행되고,
상기 제2 스퍼터링은 제2 조건하에서 상기 타겟을 사용하여 수행되고,
상기 산화물 반도체막의 성막 레이트(deposition rate)는 상기 제2 조건보다 상기 제1 조건에서 더 낮고,
상기 제1 영역에서의 실리콘 농도는 1.0 at.% 이하이고,
상기 산화물 반도체막은 적어도 상기 제1 영역에서 결정부를 포함하며,
상기 In-Ga-Zn계 산화물 내의 In, Ga 및 Zn의 원자수비는 a:b:c (a, b, c 각각은 양의 정수임)로 표기되고, b가 1일 때, a 및 c 각각은 1 이상인, 반도체 장치 제조 방법. - 제7항에 있어서, 상기 In, Ga 및 Zn의 원자수비에서, b가 1일 때, a 및 c 각각은 1을 초과하는, 반도체 장치 제조 방법.
- 제7항에 있어서, 스퍼터링을 위한 성막 전력은 상기 제2 조건보다 상기 제1 조건에서 더 낮은, 반도체 장치 제조 방법.
- 제7항에 있어서, 스퍼터링을 위한 성막 압력은 상기 제2 조건보다 상기 제1 조건에서 더 높은, 반도체 장치 제조 방법.
- 제7항에 있어서, 상기 타겟과 상기 기판 사이의 거리는 상기 제2 조건보다 상기 제1 조건에서 더 큰, 반도체 장치 제조 방법.
- 제7항에 있어서, 상기 소스 전극 및 상기 드레인 전극을 형성하기 전에, 상기 산화물 반도체막 내에 한 쌍의 영역을 형성하기 위해 상기 게이트 전극을 마스크로 사용하여 상기 산화물 반도체막에 도펀트를 주입하는 단계를 더 포함하는, 반도체 장치 제조 방법.
- 제12항에 있어서, 상기 산화물 반도체막은,
상기 게이트 전극과 중첩하는 채널; 및
상기 채널을 사이에 끼우는 상기 한 쌍의 영역을 더 포함하고,
상기 채널과 상기 한 쌍의 영역 각각은 상기 제1 영역 및 상기 제2 영역을 포함하고,
상기 한 쌍의 영역은 상기 채널보다 높은 도전성을 가지며,
상기 한 쌍의 영역은 각각 상기 소스 전극 및 상기 드레인 전극에 전기적으로 접속하는, 반도체 장치 제조 방법. - 제7항에 있어서, 상기 제1 영역의 두께는 5nm 이하인, 반도체 장치 제조 방법.
- 제7항에 있어서, 상기 결정부에서의 c축은 상기 절연막 표면의 법선 벡터에 평행한 방향으로 정렬되는, 반도체 장치 제조 방법.
- 제7항에 있어서, 상기 결정부는 또한 상기 제2 영역에 포함되는, 반도체 장치 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2011-235636 | 2011-10-27 | ||
JP2011235636 | 2011-10-27 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120114749A Division KR20130046357A (ko) | 2011-10-27 | 2012-10-16 | 반도체 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190105544A KR20190105544A (ko) | 2019-09-17 |
KR102113427B1 true KR102113427B1 (ko) | 2020-05-20 |
Family
ID=48171490
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120114749A Ceased KR20130046357A (ko) | 2011-10-27 | 2012-10-16 | 반도체 장치 |
KR1020190108265A Active KR102113427B1 (ko) | 2011-10-27 | 2019-09-02 | 반도체 장치 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120114749A Ceased KR20130046357A (ko) | 2011-10-27 | 2012-10-16 | 반도체 장치 |
Country Status (3)
Country | Link |
---|---|
US (2) | US8698214B2 (ko) |
JP (6) | JP6125192B2 (ko) |
KR (2) | KR20130046357A (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102760697B (zh) * | 2011-04-27 | 2016-08-03 | 株式会社半导体能源研究所 | 半导体装置的制造方法 |
KR102304125B1 (ko) | 2011-09-29 | 2021-09-17 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
DE112012004076T5 (de) * | 2011-09-29 | 2014-07-03 | Semiconductor Energy Laboratory Co., Ltd. | Halbleitervorrichtung |
SG11201504615UA (en) | 2011-10-14 | 2015-07-30 | Semiconductor Energy Lab | Semiconductor device |
KR20130040706A (ko) | 2011-10-14 | 2013-04-24 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작 방법 |
JP6082562B2 (ja) | 2011-10-27 | 2017-02-15 | 株式会社半導体エネルギー研究所 | 半導体装置 |
JP2015056566A (ja) * | 2013-09-13 | 2015-03-23 | エルジー ディスプレイ カンパニー リミテッド | 薄膜トランジスタ、表示装置用電極基板およびそれらの製造方法 |
WO2015115330A1 (ja) * | 2014-01-31 | 2015-08-06 | 独立行政法人物質・材料研究機構 | 薄膜トランジスタ、酸化物半導体、およびその製造方法 |
US9929279B2 (en) | 2014-02-05 | 2018-03-27 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
KR20150111550A (ko) * | 2014-03-25 | 2015-10-06 | 삼성디스플레이 주식회사 | 박막 트랜지스터 표시판 및 그 제조 방법 |
CN104201111A (zh) * | 2014-09-18 | 2014-12-10 | 六安市华海电子器材科技有限公司 | 一种氧化物半导体薄膜晶体管的制备方法 |
US9633710B2 (en) | 2015-01-23 | 2017-04-25 | Semiconductor Energy Laboratory Co., Ltd. | Method for operating semiconductor device |
JP7126823B2 (ja) * | 2016-12-23 | 2022-08-29 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
CN107146816B (zh) * | 2017-04-10 | 2020-05-15 | 华南理工大学 | 一种氧化物半导体薄膜及由其制备的薄膜晶体管 |
JP7268027B2 (ja) | 2018-07-27 | 2023-05-02 | 株式会社半導体エネルギー研究所 | 半導体装置 |
US11379231B2 (en) | 2019-10-25 | 2022-07-05 | Semiconductor Energy Laboratory Co., Ltd. | Data processing system and operation method of data processing system |
CN112635572A (zh) * | 2020-12-24 | 2021-04-09 | 广东省科学院半导体研究所 | 薄膜晶体管及其制备方法和显示器件 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011146694A (ja) * | 2009-12-18 | 2011-07-28 | Semiconductor Energy Lab Co Ltd | 半導体装置、及び半導体装置の作製方法 |
JP2011188477A (ja) * | 2010-02-12 | 2011-09-22 | Semiconductor Energy Lab Co Ltd | 半導体回路及び表示装置 |
Family Cites Families (145)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60198861A (ja) | 1984-03-23 | 1985-10-08 | Fujitsu Ltd | 薄膜トランジスタ |
JPH0244256B2 (ja) | 1987-01-28 | 1990-10-03 | Kagaku Gijutsucho Mukizaishitsu Kenkyushocho | Ingazn2o5deshimesarerurotsuhoshokeinosojokozoojusurukagobutsuoyobisonoseizoho |
JPH0244260B2 (ja) | 1987-02-24 | 1990-10-03 | Kagaku Gijutsucho Mukizaishitsu Kenkyushocho | Ingazn5o8deshimesarerurotsuhoshokeinosojokozoojusurukagobutsuoyobisonoseizoho |
JPS63210023A (ja) | 1987-02-24 | 1988-08-31 | Natl Inst For Res In Inorg Mater | InGaZn↓4O↓7で示される六方晶系の層状構造を有する化合物およびその製造法 |
JPH0244258B2 (ja) | 1987-02-24 | 1990-10-03 | Kagaku Gijutsucho Mukizaishitsu Kenkyushocho | Ingazn3o6deshimesarerurotsuhoshokeinosojokozoojusurukagobutsuoyobisonoseizoho |
JPH0244262B2 (ja) | 1987-02-27 | 1990-10-03 | Kagaku Gijutsucho Mukizaishitsu Kenkyushocho | Ingazn6o9deshimesarerurotsuhoshokeinosojokozoojusurukagobutsuoyobisonoseizoho |
JPH0244263B2 (ja) | 1987-04-22 | 1990-10-03 | Kagaku Gijutsucho Mukizaishitsu Kenkyushocho | Ingazn7o10deshimesarerurotsuhoshokeinosojokozoojusurukagobutsuoyobisonoseizoho |
JPH05251705A (ja) | 1992-03-04 | 1993-09-28 | Fuji Xerox Co Ltd | 薄膜トランジスタ |
JP3479375B2 (ja) | 1995-03-27 | 2003-12-15 | 科学技術振興事業団 | 亜酸化銅等の金属酸化物半導体による薄膜トランジスタとpn接合を形成した金属酸化物半導体装置およびそれらの製造方法 |
EP0820644B1 (en) | 1995-08-03 | 2005-08-24 | Koninklijke Philips Electronics N.V. | Semiconductor device provided with transparent switching element |
JP3625330B2 (ja) | 1995-12-26 | 2005-03-02 | フィガロ技研株式会社 | ガスセンサ |
JP3625598B2 (ja) | 1995-12-30 | 2005-03-02 | 三星電子株式会社 | 液晶表示装置の製造方法 |
JP4170454B2 (ja) | 1998-07-24 | 2008-10-22 | Hoya株式会社 | 透明導電性酸化物薄膜を有する物品及びその製造方法 |
JP2000150861A (ja) | 1998-11-16 | 2000-05-30 | Tdk Corp | 酸化物薄膜 |
JP3276930B2 (ja) | 1998-11-17 | 2002-04-22 | 科学技術振興事業団 | トランジスタ及び半導体装置 |
TW460731B (en) | 1999-09-03 | 2001-10-21 | Ind Tech Res Inst | Electrode structure and production method of wide viewing angle LCD |
JP4089858B2 (ja) | 2000-09-01 | 2008-05-28 | 国立大学法人東北大学 | 半導体デバイス |
KR20020038482A (ko) | 2000-11-15 | 2002-05-23 | 모리시타 요이찌 | 박막 트랜지스터 어레이, 그 제조방법 및 그것을 이용한표시패널 |
JP3997731B2 (ja) | 2001-03-19 | 2007-10-24 | 富士ゼロックス株式会社 | 基材上に結晶性半導体薄膜を形成する方法 |
JP2002289859A (ja) | 2001-03-23 | 2002-10-04 | Minolta Co Ltd | 薄膜トランジスタ |
JP4090716B2 (ja) | 2001-09-10 | 2008-05-28 | 雅司 川崎 | 薄膜トランジスタおよびマトリクス表示装置 |
JP3925839B2 (ja) | 2001-09-10 | 2007-06-06 | シャープ株式会社 | 半導体記憶装置およびその試験方法 |
JP4164562B2 (ja) | 2002-09-11 | 2008-10-15 | 独立行政法人科学技術振興機構 | ホモロガス薄膜を活性層として用いる透明薄膜電界効果型トランジスタ |
US7061014B2 (en) | 2001-11-05 | 2006-06-13 | Japan Science And Technology Agency | Natural-superlattice homologous single crystal thin film, method for preparation thereof, and device using said single crystal thin film |
JP4083486B2 (ja) | 2002-02-21 | 2008-04-30 | 独立行政法人科学技術振興機構 | LnCuO(S,Se,Te)単結晶薄膜の製造方法 |
CN1445821A (zh) | 2002-03-15 | 2003-10-01 | 三洋电机株式会社 | ZnO膜和ZnO半导体层的形成方法、半导体元件及其制造方法 |
JP3933591B2 (ja) | 2002-03-26 | 2007-06-20 | 淳二 城戸 | 有機エレクトロルミネッセント素子 |
US7339187B2 (en) | 2002-05-21 | 2008-03-04 | State Of Oregon Acting By And Through The Oregon State Board Of Higher Education On Behalf Of Oregon State University | Transistor structures |
JP2004022625A (ja) | 2002-06-13 | 2004-01-22 | Murata Mfg Co Ltd | 半導体デバイス及び該半導体デバイスの製造方法 |
US7105868B2 (en) | 2002-06-24 | 2006-09-12 | Cermet, Inc. | High-electron mobility transistor with zinc oxide |
US7067843B2 (en) | 2002-10-11 | 2006-06-27 | E. I. Du Pont De Nemours And Company | Transparent oxide semiconductor thin film transistors |
JP4166105B2 (ja) | 2003-03-06 | 2008-10-15 | シャープ株式会社 | 半導体装置およびその製造方法 |
JP2004273732A (ja) | 2003-03-07 | 2004-09-30 | Sharp Corp | アクティブマトリクス基板およびその製造方法 |
JP4108633B2 (ja) | 2003-06-20 | 2008-06-25 | シャープ株式会社 | 薄膜トランジスタおよびその製造方法ならびに電子デバイス |
US7262463B2 (en) | 2003-07-25 | 2007-08-28 | Hewlett-Packard Development Company, L.P. | Transistor including a deposited channel region having a doped portion |
US7145174B2 (en) | 2004-03-12 | 2006-12-05 | Hewlett-Packard Development Company, Lp. | Semiconductor device |
EP2226847B1 (en) | 2004-03-12 | 2017-02-08 | Japan Science And Technology Agency | Amorphous oxide and thin film transistor |
US7297977B2 (en) | 2004-03-12 | 2007-11-20 | Hewlett-Packard Development Company, L.P. | Semiconductor device |
US7282782B2 (en) | 2004-03-12 | 2007-10-16 | Hewlett-Packard Development Company, L.P. | Combined binary oxide semiconductor device |
US7211825B2 (en) | 2004-06-14 | 2007-05-01 | Yi-Chi Shih | Indium oxide-based thin film transistors and circuits |
JP2006100760A (ja) | 2004-09-02 | 2006-04-13 | Casio Comput Co Ltd | 薄膜トランジスタおよびその製造方法 |
US7285501B2 (en) | 2004-09-17 | 2007-10-23 | Hewlett-Packard Development Company, L.P. | Method of forming a solution processed device |
US7298084B2 (en) | 2004-11-02 | 2007-11-20 | 3M Innovative Properties Company | Methods and displays utilizing integrated zinc oxide row and column drivers in conjunction with organic light emitting diodes |
US7863611B2 (en) | 2004-11-10 | 2011-01-04 | Canon Kabushiki Kaisha | Integrated circuits utilizing amorphous oxides |
US7453065B2 (en) | 2004-11-10 | 2008-11-18 | Canon Kabushiki Kaisha | Sensor and image pickup device |
JP5118811B2 (ja) | 2004-11-10 | 2013-01-16 | キヤノン株式会社 | 発光装置及び表示装置 |
US7791072B2 (en) | 2004-11-10 | 2010-09-07 | Canon Kabushiki Kaisha | Display |
JP5126729B2 (ja) | 2004-11-10 | 2013-01-23 | キヤノン株式会社 | 画像表示装置 |
EP2455975B1 (en) | 2004-11-10 | 2015-10-28 | Canon Kabushiki Kaisha | Field effect transistor with amorphous oxide |
US7829444B2 (en) | 2004-11-10 | 2010-11-09 | Canon Kabushiki Kaisha | Field effect transistor manufacturing method |
RU2358355C2 (ru) | 2004-11-10 | 2009-06-10 | Кэнон Кабусики Кайся | Полевой транзистор |
JP5138163B2 (ja) * | 2004-11-10 | 2013-02-06 | キヤノン株式会社 | 電界効果型トランジスタ |
US7579224B2 (en) | 2005-01-21 | 2009-08-25 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing a thin film semiconductor device |
TWI569441B (zh) | 2005-01-28 | 2017-02-01 | 半導體能源研究所股份有限公司 | 半導體裝置,電子裝置,和半導體裝置的製造方法 |
TWI472037B (zh) | 2005-01-28 | 2015-02-01 | Semiconductor Energy Lab | 半導體裝置,電子裝置,和半導體裝置的製造方法 |
US7858451B2 (en) | 2005-02-03 | 2010-12-28 | Semiconductor Energy Laboratory Co., Ltd. | Electronic device, semiconductor device and manufacturing method thereof |
US7948171B2 (en) | 2005-02-18 | 2011-05-24 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
US20060197092A1 (en) | 2005-03-03 | 2006-09-07 | Randy Hoffman | System and method for forming conductive material on a substrate |
US8681077B2 (en) | 2005-03-18 | 2014-03-25 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device, and display device, driving method and electronic apparatus thereof |
WO2006105077A2 (en) | 2005-03-28 | 2006-10-05 | Massachusetts Institute Of Technology | Low voltage thin film transistor with high-k dielectric material |
US7645478B2 (en) | 2005-03-31 | 2010-01-12 | 3M Innovative Properties Company | Methods of making displays |
US8300031B2 (en) | 2005-04-20 | 2012-10-30 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device comprising transistor having gate and drain connected through a current-voltage conversion element |
JP2006344849A (ja) | 2005-06-10 | 2006-12-21 | Casio Comput Co Ltd | 薄膜トランジスタ |
US7691666B2 (en) | 2005-06-16 | 2010-04-06 | Eastman Kodak Company | Methods of making thin film transistors comprising zinc-oxide-based semiconductor materials and transistors made thereby |
US7402506B2 (en) | 2005-06-16 | 2008-07-22 | Eastman Kodak Company | Methods of making thin film transistors comprising zinc-oxide-based semiconductor materials and transistors made thereby |
US7507618B2 (en) | 2005-06-27 | 2009-03-24 | 3M Innovative Properties Company | Method for making electronic devices using metal oxide nanoparticles |
KR100711890B1 (ko) | 2005-07-28 | 2007-04-25 | 삼성에스디아이 주식회사 | 유기 발광표시장치 및 그의 제조방법 |
JP2007059128A (ja) | 2005-08-23 | 2007-03-08 | Canon Inc | 有機el表示装置およびその製造方法 |
JP4280736B2 (ja) | 2005-09-06 | 2009-06-17 | キヤノン株式会社 | 半導体素子 |
JP2007073705A (ja) | 2005-09-06 | 2007-03-22 | Canon Inc | 酸化物半導体チャネル薄膜トランジスタおよびその製造方法 |
JP5116225B2 (ja) | 2005-09-06 | 2013-01-09 | キヤノン株式会社 | 酸化物半導体デバイスの製造方法 |
JP4850457B2 (ja) | 2005-09-06 | 2012-01-11 | キヤノン株式会社 | 薄膜トランジスタ及び薄膜ダイオード |
EP1995787A3 (en) | 2005-09-29 | 2012-01-18 | Semiconductor Energy Laboratory Co, Ltd. | Semiconductor device having oxide semiconductor layer and manufacturing method therof |
JP5037808B2 (ja) | 2005-10-20 | 2012-10-03 | キヤノン株式会社 | アモルファス酸化物を用いた電界効果型トランジスタ、及び該トランジスタを用いた表示装置 |
CN101577256B (zh) | 2005-11-15 | 2011-07-27 | 株式会社半导体能源研究所 | 半导体器件及其制造方法 |
TWI292281B (en) | 2005-12-29 | 2008-01-01 | Ind Tech Res Inst | Pixel structure of active organic light emitting diode and method of fabricating the same |
US7867636B2 (en) | 2006-01-11 | 2011-01-11 | Murata Manufacturing Co., Ltd. | Transparent conductive film and method for manufacturing the same |
JP4977478B2 (ja) | 2006-01-21 | 2012-07-18 | 三星電子株式会社 | ZnOフィルム及びこれを用いたTFTの製造方法 |
US7576394B2 (en) | 2006-02-02 | 2009-08-18 | Kochi Industrial Promotion Center | Thin film transistor including low resistance conductive thin films and manufacturing method thereof |
US7977169B2 (en) | 2006-02-15 | 2011-07-12 | Kochi Industrial Promotion Center | Semiconductor device including active layer made of zinc oxide with controlled orientations and manufacturing method thereof |
KR20070101595A (ko) | 2006-04-11 | 2007-10-17 | 삼성전자주식회사 | ZnO TFT |
US20070252928A1 (en) | 2006-04-28 | 2007-11-01 | Toppan Printing Co., Ltd. | Structure, transmission type liquid crystal display, reflection type display and manufacturing method thereof |
JP5028033B2 (ja) | 2006-06-13 | 2012-09-19 | キヤノン株式会社 | 酸化物半導体膜のドライエッチング方法 |
JP4999400B2 (ja) | 2006-08-09 | 2012-08-15 | キヤノン株式会社 | 酸化物半導体膜のドライエッチング方法 |
JP4609797B2 (ja) | 2006-08-09 | 2011-01-12 | Nec液晶テクノロジー株式会社 | 薄膜デバイス及びその製造方法 |
JP4332545B2 (ja) | 2006-09-15 | 2009-09-16 | キヤノン株式会社 | 電界効果型トランジスタ及びその製造方法 |
JP5164357B2 (ja) | 2006-09-27 | 2013-03-21 | キヤノン株式会社 | 半導体装置及び半導体装置の製造方法 |
JP4274219B2 (ja) | 2006-09-27 | 2009-06-03 | セイコーエプソン株式会社 | 電子デバイス、有機エレクトロルミネッセンス装置、有機薄膜半導体装置 |
US7622371B2 (en) | 2006-10-10 | 2009-11-24 | Hewlett-Packard Development Company, L.P. | Fused nanocrystal thin film semiconductor and method |
US7772021B2 (en) | 2006-11-29 | 2010-08-10 | Samsung Electronics Co., Ltd. | Flat panel displays comprising a thin-film transistor having a semiconductive oxide in its channel and methods of fabricating the same for use in flat panel displays |
JP2008140684A (ja) | 2006-12-04 | 2008-06-19 | Toppan Printing Co Ltd | カラーelディスプレイおよびその製造方法 |
KR101303578B1 (ko) | 2007-01-05 | 2013-09-09 | 삼성전자주식회사 | 박막 식각 방법 |
US8207063B2 (en) | 2007-01-26 | 2012-06-26 | Eastman Kodak Company | Process for atomic layer deposition |
KR100851215B1 (ko) | 2007-03-14 | 2008-08-07 | 삼성에스디아이 주식회사 | 박막 트랜지스터 및 이를 이용한 유기 전계 발광표시장치 |
US7795613B2 (en) | 2007-04-17 | 2010-09-14 | Toppan Printing Co., Ltd. | Structure with transistor |
KR101325053B1 (ko) | 2007-04-18 | 2013-11-05 | 삼성디스플레이 주식회사 | 박막 트랜지스터 기판 및 이의 제조 방법 |
KR20080094300A (ko) | 2007-04-19 | 2008-10-23 | 삼성전자주식회사 | 박막 트랜지스터 및 그 제조 방법과 박막 트랜지스터를포함하는 평판 디스플레이 |
KR101334181B1 (ko) | 2007-04-20 | 2013-11-28 | 삼성전자주식회사 | 선택적으로 결정화된 채널층을 갖는 박막 트랜지스터 및 그제조 방법 |
US8274078B2 (en) | 2007-04-25 | 2012-09-25 | Canon Kabushiki Kaisha | Metal oxynitride semiconductor containing zinc |
KR101345376B1 (ko) | 2007-05-29 | 2013-12-24 | 삼성전자주식회사 | ZnO 계 박막 트랜지스터 및 그 제조방법 |
JP5242083B2 (ja) | 2007-06-13 | 2013-07-24 | 出光興産株式会社 | 結晶酸化物半導体、及びそれを用いてなる薄膜トランジスタ |
JP5393058B2 (ja) | 2007-09-05 | 2014-01-22 | キヤノン株式会社 | 電界効果型トランジスタ |
JP2009085944A (ja) | 2007-09-11 | 2009-04-23 | Yamaha Motor Co Ltd | ガスセンサ、空燃比制御装置および輸送機器 |
US8384077B2 (en) * | 2007-12-13 | 2013-02-26 | Idemitsu Kosan Co., Ltd | Field effect transistor using oxide semicondutor and method for manufacturing the same |
JP5215158B2 (ja) | 2007-12-17 | 2013-06-19 | 富士フイルム株式会社 | 無機結晶性配向膜及びその製造方法、半導体デバイス |
JP4555358B2 (ja) | 2008-03-24 | 2010-09-29 | 富士フイルム株式会社 | 薄膜電界効果型トランジスタおよび表示装置 |
KR100941850B1 (ko) | 2008-04-03 | 2010-02-11 | 삼성모바일디스플레이주식회사 | 박막 트랜지스터, 그의 제조 방법 및 박막 트랜지스터를구비하는 평판 표시 장치 |
KR100963026B1 (ko) | 2008-06-30 | 2010-06-10 | 삼성모바일디스플레이주식회사 | 박막 트랜지스터, 그의 제조 방법 및 박막 트랜지스터를구비하는 평판 표시 장치 |
KR100963027B1 (ko) | 2008-06-30 | 2010-06-10 | 삼성모바일디스플레이주식회사 | 박막 트랜지스터, 그의 제조 방법 및 박막 트랜지스터를구비하는 평판 표시 장치 |
JP5345456B2 (ja) | 2008-08-14 | 2013-11-20 | 富士フイルム株式会社 | 薄膜電界効果型トランジスタ |
JP4623179B2 (ja) | 2008-09-18 | 2011-02-02 | ソニー株式会社 | 薄膜トランジスタおよびその製造方法 |
CN104134673B (zh) | 2008-09-19 | 2017-04-12 | 株式会社半导体能源研究所 | 显示装置及其制造方法 |
JP5430113B2 (ja) * | 2008-10-08 | 2014-02-26 | キヤノン株式会社 | 電界効果型トランジスタ及びその製造方法 |
JP5451280B2 (ja) | 2008-10-09 | 2014-03-26 | キヤノン株式会社 | ウルツ鉱型結晶成長用基板およびその製造方法ならびに半導体装置 |
JP5538797B2 (ja) * | 2008-12-12 | 2014-07-02 | キヤノン株式会社 | 電界効果型トランジスタ及び表示装置 |
KR101648927B1 (ko) | 2009-01-16 | 2016-08-17 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 그 제작 방법 |
US8492756B2 (en) | 2009-01-23 | 2013-07-23 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
JP5606682B2 (ja) | 2009-01-29 | 2014-10-15 | 富士フイルム株式会社 | 薄膜トランジスタ、多結晶酸化物半導体薄膜の製造方法、及び薄膜トランジスタの製造方法 |
JP4571221B1 (ja) | 2009-06-22 | 2010-10-27 | 富士フイルム株式会社 | Igzo系酸化物材料及びigzo系酸化物材料の製造方法 |
JP4415062B1 (ja) * | 2009-06-22 | 2010-02-17 | 富士フイルム株式会社 | 薄膜トランジスタ及び薄膜トランジスタの製造方法 |
US20130105788A1 (en) * | 2009-09-07 | 2013-05-02 | Sharp Kabushiki Kaisha | Oxide semiconductor, thin film transistor, and display device |
CN105679766A (zh) * | 2009-09-16 | 2016-06-15 | 株式会社半导体能源研究所 | 晶体管及显示设备 |
KR102443297B1 (ko) * | 2009-09-24 | 2022-09-15 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 산화물 반도체막 및 반도체 장치 |
JP5237917B2 (ja) | 2009-10-30 | 2013-07-17 | スタンレー電気株式会社 | ZnO系化合物半導体の製造方法 |
KR102393447B1 (ko) * | 2009-11-13 | 2022-05-03 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 그 제작 방법 |
KR20170072965A (ko) * | 2009-11-13 | 2017-06-27 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 스퍼터링 타겟 및 그 제조방법, 및 트랜지스터 |
KR20190100462A (ko) * | 2009-11-28 | 2019-08-28 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 그 제조 방법 |
KR101396102B1 (ko) * | 2009-12-04 | 2014-05-15 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
WO2011070887A1 (en) | 2009-12-11 | 2011-06-16 | Semiconductor Energy Laboratory Co., Ltd. | Field effect transistor |
WO2011074409A1 (en) * | 2009-12-18 | 2011-06-23 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing semiconductor device |
KR101866734B1 (ko) * | 2009-12-25 | 2018-06-15 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
JP2011138934A (ja) | 2009-12-28 | 2011-07-14 | Sony Corp | 薄膜トランジスタ、表示装置および電子機器 |
WO2011089832A1 (en) * | 2010-01-20 | 2011-07-28 | Semiconductor Energy Laboratory Co., Ltd. | Method for driving display device and liquid crystal display device |
US8617920B2 (en) * | 2010-02-12 | 2013-12-31 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
JP2011169757A (ja) | 2010-02-18 | 2011-09-01 | Taiyo Yuden Co Ltd | 抵抗型酸素センサ素子 |
JP2011187506A (ja) | 2010-03-04 | 2011-09-22 | Sony Corp | 薄膜トランジスタおよびその製造方法、並びに表示装置 |
JP2011205017A (ja) | 2010-03-26 | 2011-10-13 | Dainippon Printing Co Ltd | 薄膜トランジスタ、薄膜集積回路装置及びそれらの製造方法 |
JP2012124446A (ja) * | 2010-04-07 | 2012-06-28 | Kobe Steel Ltd | 薄膜トランジスタの半導体層用酸化物およびスパッタリングターゲット、並びに薄膜トランジスタ |
JP5666567B2 (ja) * | 2010-04-23 | 2015-02-12 | 株式会社日立製作所 | 半導体装置およびそれを用いたrfidタグならびに表示装置 |
JP2012160679A (ja) | 2011-02-03 | 2012-08-23 | Sony Corp | 薄膜トランジスタ、表示装置および電子機器 |
DE112012004076T5 (de) | 2011-09-29 | 2014-07-03 | Semiconductor Energy Laboratory Co., Ltd. | Halbleitervorrichtung |
KR102304125B1 (ko) | 2011-09-29 | 2021-09-17 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
SG11201504615UA (en) | 2011-10-14 | 2015-07-30 | Semiconductor Energy Lab | Semiconductor device |
KR20130040706A (ko) | 2011-10-14 | 2013-04-24 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 및 반도체 장치의 제작 방법 |
JP6082562B2 (ja) | 2011-10-27 | 2017-02-15 | 株式会社半導体エネルギー研究所 | 半導体装置 |
-
2012
- 2012-10-16 KR KR1020120114749A patent/KR20130046357A/ko not_active Ceased
- 2012-10-18 US US13/654,864 patent/US8698214B2/en active Active
- 2012-10-25 JP JP2012235500A patent/JP6125192B2/ja active Active
-
2014
- 2014-03-10 US US14/202,737 patent/US9105734B2/en active Active
-
2017
- 2017-04-04 JP JP2017074610A patent/JP6316475B2/ja active Active
-
2018
- 2018-03-27 JP JP2018059528A patent/JP6490854B2/ja not_active Expired - Fee Related
-
2019
- 2019-02-27 JP JP2019034132A patent/JP6707684B2/ja active Active
- 2019-03-21 JP JP2019053971A patent/JP2019134173A/ja not_active Withdrawn
- 2019-09-02 KR KR1020190108265A patent/KR102113427B1/ko active Active
-
2020
- 2020-05-20 JP JP2020087833A patent/JP2020145463A/ja not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011146694A (ja) * | 2009-12-18 | 2011-07-28 | Semiconductor Energy Lab Co Ltd | 半導体装置、及び半導体装置の作製方法 |
JP2011188477A (ja) * | 2010-02-12 | 2011-09-22 | Semiconductor Energy Lab Co Ltd | 半導体回路及び表示装置 |
Also Published As
Publication number | Publication date |
---|---|
JP6490854B2 (ja) | 2019-03-27 |
JP2017126781A (ja) | 2017-07-20 |
KR20130046357A (ko) | 2013-05-07 |
JP2020145463A (ja) | 2020-09-10 |
JP6316475B2 (ja) | 2018-04-25 |
US8698214B2 (en) | 2014-04-15 |
JP6125192B2 (ja) | 2017-05-10 |
JP2018129524A (ja) | 2018-08-16 |
JP6707684B2 (ja) | 2020-06-10 |
US20140191230A1 (en) | 2014-07-10 |
JP2019106545A (ja) | 2019-06-27 |
US20130105865A1 (en) | 2013-05-02 |
JP2013110399A (ja) | 2013-06-06 |
JP2019134173A (ja) | 2019-08-08 |
US9105734B2 (en) | 2015-08-11 |
KR20190105544A (ko) | 2019-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102113427B1 (ko) | 반도체 장치 | |
JP7266565B2 (ja) | トランジスタの作製方法 | |
JP7512484B2 (ja) | 半導体装置 | |
JP7625023B2 (ja) | 半導体装置 | |
CN107068765B (zh) | 半导体装置 | |
JP2024097837A (ja) | 半導体装置 | |
KR102207379B1 (ko) | 반도체 장치 | |
JP2025108732A (ja) | 半導体装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A107 | Divisional application of patent | ||
A201 | Request for examination | ||
PA0107 | Divisional application |
Comment text: Divisional Application of Patent Patent event date: 20190902 Patent event code: PA01071R01D Filing date: 20121016 Application number text: 1020120114749 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20191115 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20200217 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20200514 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20200514 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20230329 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20240328 Start annual number: 5 End annual number: 5 |