KR101925159B1 - 반도체 장치 - Google Patents
반도체 장치 Download PDFInfo
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- KR101925159B1 KR101925159B1 KR1020137004843A KR20137004843A KR101925159B1 KR 101925159 B1 KR101925159 B1 KR 101925159B1 KR 1020137004843 A KR1020137004843 A KR 1020137004843A KR 20137004843 A KR20137004843 A KR 20137004843A KR 101925159 B1 KR101925159 B1 KR 101925159B1
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- 238000007733 ion plating Methods 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 1
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- 238000012423 maintenance Methods 0.000 description 1
- 239000005300 metallic glass Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000001004 secondary ion mass spectrometry Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
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- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
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- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical class [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
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- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
- OYQCBJZGELKKPM-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O-2].[Zn+2].[O-2].[In+3] OYQCBJZGELKKPM-UHFFFAOYSA-N 0.000 description 1
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- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
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- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
- G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
- G11C11/408—Address circuits
- G11C11/4087—Address decoders, e.g. bit - or word line decoders; Multiple line decoders
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- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
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Abstract
Description
도 2는 반도체 장치의 블록도.
도 3a는 반도체 장치의 블록도 및 도 3b 및 3c는 반도체 장치의 회로도.
도 4는 반도체 장치의 회로도.
도 5는 반도체 장치의 회로도.
도 6은 반도체 장치의 블록도.
도 7은 반도체 장치의 회로도.
도 8은 반도체 장치의 회로도.
도 9a, 9ba, 9bb, 9bc, 9bd, 및 9be는 반도체 장치의 회로도.
도 10은 반도체 장치의 회로도.
도 11은 타이밍 차트.
도 12는 타이밍 차트.
도 13은 타이밍 차트.
도 14는 반도체 장치의 회로도.
도 15는 타이밍 차트.
도 16은 타이밍 차트.
도 17a는 반도체 장치의 단면도 및 도 17b는 반도체 장치의 평면도.
도 18의 (a) 내지 (g)는 SOI 기판의 제작 공정에 관한 단면도.
도 19의 (a) 내지 (e)는 반도체 장치의 제작 공정에 관한 단면도.
도 20의 (a) 내지 (d)는 반도체 장치의 제작 공정에 관한 단면도.
도 21의 (a) 내지 (d)는 반도체 장치의 제작 공정에 관한 단면도.
도 22의 (a) 내지 (c)는 반도체 장치의 제작 공정에 관한 단면도.
도 23a 내지 23f는 전자 기기의 도.
도 24는 반도체 장치의 블록도.
도 25는 반도체 장치의 블록도.
도 26a 및 26b는 반도체 장치의 단면도.
도 27a 내지 27c는 반도체 장치의 제작 공정에 관한 단면도.
도 28a 내지 28c는 반도체 장치의 단면도.
도 29a 내지 29e는 산화물 재료의 구조를 설명하는 도면.
도 30의 (a) 내지 (c)는 산화물 재료의 구조를 설명하는 도면.
도 31의 (a) 내지 (c)는 산화물 재료의 구조를 설명하는 도면.
도 32는 계산에 의해 얻어진 이동도의 게이트 전압 의존성을 설명하는 도면.
도 33a 내지 33c는 계산에 의해 얻어진 드레인 전류와 이동도의 게이트 전압 의존성을 설명하는 도면.
도 34a 내지 34c는 계산에 의해 얻어진 드레인 전류와 이동도의 게이트 전압 의존성을 설명하는 도면.
도 35a 내지 35c는 계산에 의해 얻어진 드레인 전류와 이동도의 게이트 전압 의존성을 설명하는 도면.
도 36a 및 36b는 계산에 이용한 트랜지스터의 단면 구조를 설명하는 도면.
도 37a 내지 37c는 트랜지스터의 특성을 도시하는 도면.
도 38a 및 38b는 트랜지스터의 특성을 도시하는 도면.
도 39a 및 39b는 트랜지스터의 특성을 도시하는 도면.
도 40은 트랜지스터의 특성을 도시하는 도면.
도 41a 및 41b는 트랜지스터의 특성을 도시하는 도면.
도 42는 산화물 재료의 XRD 스펙트럼을 도시하는 도.
도 43는 트랜지스터의 특성을 도시하는 도면.
도 44a는 반도체 장치의 단면도 및 도 44b는 반도체 장치의 평면도.
도 45a는 반도체 장치의 단면도 및 도 45b는 반도체 장치의 평면도.
427: 절연층, 430: 트랜지스터, 437: 절연층, 440: 트랜지스터, 441: 트랜지스터, 442: 트랜지스터, 450a: 결정성 산화물 반도체층, 450b: 결정성 산화물 반도체층, 453: 산화물 반도체층, 500: 반도체 기판, 510: 단결정 반도체 기판, 512: 산화막, 514: 취화 영역, 516: 단결정 반도체층, 518: 단결정 반도체층, 701: 하우징, 702: 하우징, 703: 표시부, 704: 키보드, 711: 본체, 712: 스타일러스, 713: 표시부, 714: 조작 버튼, 715: 외부 인터페이스, 720: 전자 서적, 721: 하우징, 723: 하우징, 725: 표시부, 727: 표시부, 731: 전원 스위치, 733: 조작 키, 735: 스피커, 737: 축부, 740: 하우징, 741: 하우징, 742: 표시 패널, 743: 스피커, 744: 마이크로폰, 745: 조작 키, 746: 포인팅 디바이스, 747: 카메라용 렌즈, 748: 외부 접속 단자, 749: 태양 전지, 750: 외부 메모리 슬롯, 761: 본체, 763: 접안부, 764: 조작 스위치, 765: 표시부, 766: 배터리, 767: 표시부, 770: 텔레비전 장치, 771:하우징, 773: 표시부, 775: 스탠드, 780: 리모콘, 1101: 하지 절연층, 1102: 매립 절연체, 1103a: 반도체 영역, 1103b: 반도체 영역, 1103c: 반도체 영역, 1104: 게이트 절연층, 1105: 게이트, 1106a: 측벽 절연체, 1106b: 측벽 절연체, 1107: 절연체, 1108a: 소스, 1108b: 드레인, 1200: 기판, 1202: 하지 절연층, 1204: 보호 절연막, 1206: 산화물 반도체막, 1206a: 고저항 영역, 1206b: 저저항 영역, 1208: 게이트 절연층, 1210: 게이트 전극, 1212: 측벽 절연막, 1214: 전극, 1216: 층간 절연막, 1218: 층간 절연막, 1600: 기판, 1602: 하지 절연층, 1606: 산화물 반도체막, 1608: 게이트 절연층, 1610: 게이트 전극, 1614: 전극, 1616: 층간 절연막, 1618: 배선, 1620: 보호막.
본 출원은, 그 전체 내용이 본 명세서에 참고로 원용되는, 2010년 8월 6일자 일본 특허청에 출원된 일본 특허 출원 번호 2010-178168호 및 2011년 5월 3일자 일본 특허청에 출원된 일본 특허 출원 번호 2011-108190호에 기초한 것이다.
Claims (28)
- 삭제
- 삭제
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- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 반도체 장치로서,
m×n개의 메모리 셀을 포함하는 메모리 셀 어레이와,
제1 구동 회로와,
제2 구동 회로와,
전위 생성 회로와,
상기 제1 구동 회로 및 상기 전위 생성 회로로 K개의 카운트 신호를 출력하는 K 비트 카운터(K는 자연수)와,
비트선과,
소스선과,
게이트선을 포함하고,
상기 메모리 셀 중 하나는,
제1 게이트 전극, 제1 소스 전극, 제1 드레인 전극, 및 제1 채널 형성 영역을 포함하는 제1 트랜지스터와,
제2 게이트 전극, 제2 소스 전극, 제2 드레인 전극, 및 제2 채널 형성 영역을 포함하는 제2 트랜지스터를 포함하고,
상기 제1 채널 형성 영역은 상기 제2 채널 형성 영역의 반도체 재료와는 상이한 반도체 재료를 포함하고,
상기 제1 구동 회로는 상기 메모리 셀의 열마다 K 비트 래치부와 판독 회로를 포함하고,
상기 K 비트 카운터는 상기 판독 회로에 접속되고,
상기 판독 회로는 상기 K 비트 래치부에 접속된, 반도체 장치. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 반도체 장치로서,
m×n개의 메모리 셀을 포함하는 메모리 셀 어레이와,
제1 구동 회로와,
제2 구동 회로와,
전위 생성 회로와,
상기 제1 구동 회로 및 상기 전위 생성 회로로 K개의 카운트 신호를 출력하는 K 비트 카운터(K는 자연수)와,
비트선과,
소스선과,
게이트선을 포함하고,
상기 메모리 셀 중 하나는,
제1 게이트 전극, 제1 소스 전극, 제1 드레인 전극, 및 제1 채널 형성 영역을 포함하는 제1 트랜지스터와,
제2 게이트 전극, 제2 소스 전극, 제2 드레인 전극, 및 제2 채널 형성 영역을 포함하는 제2 트랜지스터를 포함하고,
상기 제1 채널 형성 영역은 상기 제2 채널 형성 영역의 반도체 재료와는 상이한 반도체 재료를 포함하고,
상기 제1 구동 회로는 상기 메모리 셀의 열마다 K 비트 래치부와, K 비트 멀티플렉서를 포함하는 기입 회로와, 판독 회로를 포함하고,
상기 K 비트 카운터는 상기 판독 회로에 접속되고,
상기 K 비트 래치부는 상기 기입 회로와 상기 판독 회로에 접속된, 반도체 장치. - 제11항 또는 제20항에 있어서,
상기 소스선은 상기 제1 소스 전극에 접속되고,
상기 비트선은 상기 제1 드레인 전극과 상기 제2 드레인 전극에 접속되고,
상기 게이트선은 상기 제2 게이트 전극에 접속되고,
상기 제1 게이트 전극은 상기 제2 소스 전극에 접속된, 반도체 장치. - 제11항 또는 제20항에 있어서,
상기 제1 트랜지스터는 p채널형 트랜지스터이며 상기 제2 트랜지스터는 n채널형 트랜지스터인, 반도체 장치. - 제11항 또는 제20항에 있어서,
상기 제2 채널 형성 영역은 산화물 반도체를 포함하는, 반도체 장치. - 제11항 또는 제20항에 있어서,
상기 메모리 셀 중의 상기 하나를 포함하는 복수의 메모리 셀이 상기 비트선과 상기 소스선 사이에 병렬로 접속된, 반도체 장치. - 제11항 또는 제20항에 있어서,
상기 메모리 셀 중의 상기 하나를 포함하는 복수의 메모리 셀이 상기 비트선과 상기 소스선 사이에 직렬로 접속된, 반도체 장치. - 제11항 또는 제20항에 있어서,
상기 판독 회로는 부하와, 센스 앰프와, NAND 회로를 포함하고,
상기 NAND 회로의 입력의 한쪽에는 상기 센스 앰프가 접속되어 있고,
상기 NAND 회로의 입력의 다른 쪽에는 메모리 판독선이 접속되어 있고,
상기 NAND 회로의 출력에는 상기 K 비트 래치부가 접속된, 반도체 장치. - 제11항 또는 제20항에 있어서,
상기 전위 생성 회로는 상기 제1 구동 회로와 상기 제2 구동 회로에 접속된, 반도체 장치. - 제11항 또는 제20항에 있어서,
상기 K 비트 카운터는 상기 K 비트 래치부의 입력에 전기적으로 접속된, 반도체 장치.
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CN103026416A (zh) | 2013-04-03 |
CN103026416B (zh) | 2016-04-27 |
US8837232B2 (en) | 2014-09-16 |
TWI549131B (zh) | 2016-09-11 |
US20120033510A1 (en) | 2012-02-09 |
US8488394B2 (en) | 2013-07-16 |
US20130301367A1 (en) | 2013-11-14 |
JP2012256401A (ja) | 2012-12-27 |
JP6133928B2 (ja) | 2017-05-24 |
TW201209830A (en) | 2012-03-01 |
KR20180130595A (ko) | 2018-12-07 |
JP5748602B2 (ja) | 2015-07-15 |
JP2017139050A (ja) | 2017-08-10 |
JP2015172993A (ja) | 2015-10-01 |
KR20130098312A (ko) | 2013-09-04 |
WO2012017844A1 (en) | 2012-02-09 |
KR102006586B1 (ko) | 2019-08-01 |
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