KR20180019220A - 적층가능 박막 메모리 - Google Patents
적층가능 박막 메모리 Download PDFInfo
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Abstract
Description
도 1은 종래의 1T-1R 메모리 어레이의 측면도.
도 2는 일 실시예에 따른, 적층가능 메모리 셀의 측면도.
도 3은 다른 실시예에 따른, 적층가능 메모리 셀의 측면도.
도 4는 일 실시예에 따른, SoC(system on chip)의 측면도.
도 5는 일 실시예에 따른, 메모리 셀의 등가 회로의 다이어그램.
도 6은 일 실시예에 따른, 메모리 셀을 제조하는 방법의 플로차트.
도 7은 다른 실시예에 따른, 메모리 셀을 제조하는 방법의 플로차트.
도 8은 본 발명의 하나 이상의 실시예들을 포함하는 인터포저(interposer)를 예시한 도면.
도 9는 본 발명의 일 실시예에 따른 컴퓨팅 디바이스를 예시한 도면.
Claims (20)
- 메모리로서,
기판 위의 제1 금속 층 위에 있는 박막 트랜지스터; 및
상기 박막 트랜지스터에 결합된 메모리 요소
를 포함하는, 메모리. - 제1항에 있어서, 상기 박막 트랜지스터는 비정질 산화물 반도체(amorphous oxide semiconductor)(AOS) 막, 다결정 실리콘 막, 비정질 실리콘 막, 다결정 III-V족 반도체 막, 다결정 게르마늄, 비정질 게르마늄, 유기 막, 전이 금속 디칼코게나이드(transition metal dichalcogenide)(TMD) 막, 또는 이들의 임의의 조합을 포함하는, 메모리.
- 제1항에 있어서, 상기 메모리 요소는 상기 제1 금속 층의 일부분 상에 있는, 메모리.
- 제1항에 있어서, 상기 메모리 요소는 상기 박막 트랜지스터 위의 제2 금속 층 상에 있는, 메모리.
- 제1항에 있어서, 상기 메모리 요소 및 상기 박막 트랜지스터 각각은 산화물 막을 포함하는, 메모리.
- 제1항에 있어서, 상기 기판은 연성 기판(flexible substrate)인, 메모리.
- 제1항에 있어서, 상기 메모리 요소는 박막 메모리 요소인, 메모리.
- 시스템으로서,
기판 위의 제1 금속 층 위에 있는 제1 박막 트랜지스터를 포함하는 제1 메모리 셀; 및
상기 제1 메모리 셀 위에 있는 제2 메모리 셀
을 포함하는, 시스템. - 제8항에 있어서, 상기 제1 메모리 셀은
상기 제1 박막 트랜지스터에 결합된 제1 박막 메모리 요소를 포함하는, 시스템. - 제8항에 있어서, 상기 제2 메모리 셀은 제2 금속 층 위에 있는 제2 박막 트랜지스터를 포함하는, 시스템.
- 제8항에 있어서, 상기 제1 박막 트랜지스터는 산화물 막을 포함하는, 시스템.
- 제8항에 있어서, 상기 제1 박막 트랜지스터는 비정질 산화물 반도체(AOS) 막, 다결정 실리콘 막, 비정질 실리콘 막, 다결정 III-V족 반도체 막, 다결정 게르마늄, 비정질 게르마늄, 유기 막, 전이 금속 디칼코게나이드(TMD) 막, 또는 이들의 임의의 조합을 포함하는, 시스템.
- 제8항에 있어서, 상기 기판은 연성 기판인, 시스템.
- 시스템을 제조하는 방법으로서,
기판 위의 제1 금속 층의 제1 부분 위에 박막 트랜지스터 층을 퇴적시키는 단계; 및
상기 박막 트랜지스터 층에 결합된 메모리 요소 층을 퇴적시키는 단계
를 포함하는, 방법. - 제14항에 있어서, 상기 박막 트랜지스터 층은 비정질 산화물 반도체(AOS) 막, 다결정 실리콘 막, 비정질 실리콘 막, 다결정 III-V족 반도체 막, 다결정 게르마늄, 비정질 게르마늄, 유기 막, 전이 금속 디칼코게나이드(TMD) 막, 또는 이들의 임의의 조합을 포함하는, 방법.
- 제14항에 있어서, 상기 메모리 요소 층은 상기 제1 금속 층의 제2 부분 상에 있는, 방법.
- 제14항에 있어서, 상기 메모리 요소 층 및 상기 박막 트랜지스터 층 각각은 산화물 막을 포함하는, 방법.
- 제14항에 있어서, 상기 기판은 연성 기판인, 방법.
- 제14항에 있어서,
상기 기판 위의 게이트 전극 층 상에 게이트 유전체 층을 퇴적시키는 단계 - 상기 박막 트랜지스터 층은 상기 게이트 유전체 층 상에 있음 -; 및
상기 박막 트랜지스터 층의 일부분 상에 제2 금속 층을 퇴적시키는 단계 - 상기 제2 금속 층은 상기 메모리 요소 층 위에 있음 - 를 추가로 포함하는, 방법. - 제14항에 있어서,
상기 메모리 요소 층 위에 제3 금속 층을 퇴적시키는 단계를 추가로 포함하는, 방법.
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PCT/US2015/037237 WO2016209218A1 (en) | 2015-06-23 | 2015-06-23 | A stackable thin film memory |
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EP (1) | EP3314653A4 (ko) |
KR (1) | KR20180019220A (ko) |
CN (1) | CN107646137B (ko) |
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KR102576428B1 (ko) | 2016-04-29 | 2023-09-08 | 삼성디스플레이 주식회사 | 어레이 기판, 이를 포함하는 액정 표시 장치 및 어레이 기판의 제조 방법 |
US10276794B1 (en) | 2017-10-31 | 2019-04-30 | Taiwan Semiconductor Manufacturing Co., Ltd. | Memory device and fabrication method thereof |
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WO2012002186A1 (en) * | 2010-07-02 | 2012-01-05 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
KR101145318B1 (ko) * | 2010-07-15 | 2012-05-14 | 에스케이하이닉스 주식회사 | 반도체 장치 및 그 제조방법 |
KR101973212B1 (ko) * | 2010-11-05 | 2019-04-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 반도체 장치 |
US8884285B2 (en) * | 2011-07-13 | 2014-11-11 | Rutgers, The State University Of New Jersey | Multifunctional zinc oxide nano-structure-based circuit building blocks for re-configurable electronics and optoelectronics |
US9236416B2 (en) | 2013-05-30 | 2016-01-12 | Alexander Mikhailovich Shukh | High density nonvolatile memory |
WO2016099580A2 (en) * | 2014-12-23 | 2016-06-23 | Lupino James John | Three dimensional integrated circuits employing thin film transistors |
US9882125B2 (en) * | 2015-02-11 | 2018-01-30 | Globalfoundries Singapore Pte. Ltd. | Selector device for a non-volatile memory cell |
US9431603B1 (en) * | 2015-05-15 | 2016-08-30 | Taiwan Semiconductor Manufacturing Co., Ltd. | RRAM device |
-
2015
- 2015-06-23 KR KR1020187001966A patent/KR20180019220A/ko not_active Ceased
- 2015-06-23 US US15/574,092 patent/US10340275B2/en active Active
- 2015-06-23 CN CN201580080286.1A patent/CN107646137B/zh active Active
- 2015-06-23 WO PCT/US2015/037237 patent/WO2016209218A1/en active Application Filing
- 2015-06-23 EP EP15896511.1A patent/EP3314653A4/en active Pending
-
2016
- 2016-05-16 TW TW105115061A patent/TW201717357A/zh unknown
Also Published As
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TW201717357A (zh) | 2017-05-16 |
WO2016209218A8 (en) | 2017-02-23 |
EP3314653A1 (en) | 2018-05-02 |
US10340275B2 (en) | 2019-07-02 |
EP3314653A4 (en) | 2019-05-01 |
WO2016209218A1 (en) | 2016-12-29 |
CN107646137A (zh) | 2018-01-30 |
US20180204842A1 (en) | 2018-07-19 |
CN107646137B (zh) | 2022-03-08 |
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