KR20200034801A - 반도체에 대한 오믹 접촉부 - Google Patents
반도체에 대한 오믹 접촉부 Download PDFInfo
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Abstract
Description
도 1a 내지 도 1c는 종래 기술에 따른 반응성 이온 에칭(RIE) 및 재-성장 프로세스를 사용하여 형성된 전형적인 오믹 접촉부들을 도시한다.
도 2는 일 실시예에 따른 예시적인 방출 디바이스의 개략적인 구조를 도시한다.
도 3은 일 실시예에 따른 디바이스 이종구조를 제조하기 위한 예시적인 일련의 행동들을 도시한다.
도 4는 일 실시예에 따른 디바이스 이종구조를 제조하기 위한 다른 예시적인 일련의 행동들을 도시한다.
도 5는 일 실시예에 따른 회로를 제조하기 위한 예시적인 흐름도를 도시한다.
도면들이 축적이 맞추어지지 않을 수 있다는 것이 주목되어야 한다. 도면들은 오로지 본 발명의 전형적인 측면들을 묘사하도록 의도되며, 따라서 본 발명의 범위를 제한하는 것으로서 간주되지 않아야 한다. 도면들 내에서, 동일한 도면부호들은 도면들 사이에서 동일한 구성요소를 나타낸다.
Claims (5)
- 반도체 디바이스로서,
디바이스 이종구조를 포함하고,
상기 디바이스 이종구조는,
상기 디바이스 이종구조의 반도체 층들의 세트 내의 반도체 층의 표면의 일 부분 상에 위치된 돌출된 영역; 및
상기 반도체 층에 대한 오믹 접촉부를 포함하며,
상기 오믹 접촉부는 상기 반도체 층의 상기 표면 상의 접촉 영역들의 세트 상에 위치된 전도성의 반도체 층들의 세트를 포함하고, 상기 전도성의 반도체 층들의 세트는 상기 접촉 영역들의 세트로부터의 거리에 대하여 상기 전도성의 반도체 층들의 세트를 형성하는 재료의 적어도 하나의 원소의 단계화된 몰 분율을 가지며, 상기 전도성의 반도체 층들의 세트는 상기 반도체 층과 상기 전도성의 반도체 층들의 세트의 계면에서 상기 반도체 층과 격자 정합되는, 반도체 디바이스.
- 청구항 1에 있어서,
상기 전도성의 반도체 층들의 세트는 III족 질화물 재료들로 형성되는, 반도체 디바이스.
- 청구항 1에 있어서,
상기 전도성의 반도체 층들의 세트는 델타 도핑되는, 반도체 디바이스.
- 청구항 1에 있어서,
상기 전도성의 반도체 층들의 세트는 III 족 질화물 재료로 형성되며, 상기 단계화는 상기 접촉 영역들의 세트로부터 멀어지는 방향으로 증가하는 알루미늄 몰 분율을 야기하는, 반도체 디바이스.
- 청구항 1에 있어서,
상기 단계화는 상기 접촉 영역들의 세트에서 반대 캐리어들의 축적의 유도를 회피하도록 구성되는, 반도체 디바이스.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261602155P | 2012-02-23 | 2012-02-23 | |
| US61/602,155 | 2012-02-23 | ||
| KR1020147026651A KR102130488B1 (ko) | 2012-02-23 | 2013-02-22 | 반도체에 대한 오믹 접촉부 |
| PCT/US2013/027496 WO2013126828A1 (en) | 2012-02-23 | 2013-02-22 | Ohmic contact to semiconductor |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020147026651A Division KR102130488B1 (ko) | 2012-02-23 | 2013-02-22 | 반도체에 대한 오믹 접촉부 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200034801A true KR20200034801A (ko) | 2020-03-31 |
| KR102288118B1 KR102288118B1 (ko) | 2021-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207007518A Active KR102288118B1 (ko) | 2012-02-23 | 2013-02-22 | 반도체에 대한 오믹 접촉부 |
| KR1020147026651A Active KR102130488B1 (ko) | 2012-02-23 | 2013-02-22 | 반도체에 대한 오믹 접촉부 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020147026651A Active KR102130488B1 (ko) | 2012-02-23 | 2013-02-22 | 반도체에 대한 오믹 접촉부 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US9269788B2 (ko) |
| EP (1) | EP2817834B1 (ko) |
| JP (1) | JP6186380B2 (ko) |
| KR (2) | KR102288118B1 (ko) |
| WO (1) | WO2013126828A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220070127A (ko) | 2020-11-20 | 2022-05-30 | 고려대학교 산학협력단 | 나노로드 발광소자 및 그 제조 방법 |
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| KR101731056B1 (ko) * | 2010-08-13 | 2017-04-27 | 서울바이오시스 주식회사 | 오믹 전극 구조체를 갖는 반도체 발광 소자 및 그것을 제조하는 방법 |
| US9412911B2 (en) | 2013-07-09 | 2016-08-09 | The Silanna Group Pty Ltd | Optical tuning of light emitting semiconductor junctions |
| WO2015061325A1 (en) * | 2013-10-21 | 2015-04-30 | Sensor Electronic Technology, Inc. | Heterostructure including a composite semiconductor layer |
| JP6206159B2 (ja) * | 2013-12-17 | 2017-10-04 | 三菱電機株式会社 | 半導体装置の製造方法 |
| US11322643B2 (en) | 2014-05-27 | 2022-05-03 | Silanna UV Technologies Pte Ltd | Optoelectronic device |
| WO2015181648A1 (en) | 2014-05-27 | 2015-12-03 | The Silanna Group Pty Limited | An optoelectronic device |
| WO2015181656A1 (en) | 2014-05-27 | 2015-12-03 | The Silanna Group Pty Limited | Electronic devices comprising n-type and p-type superlattices |
| KR102318317B1 (ko) | 2014-05-27 | 2021-10-28 | 실라나 유브이 테크놀로지스 피티이 리미티드 | 반도체 구조물과 초격자를 사용하는 진보된 전자 디바이스 구조 |
| JP6330604B2 (ja) * | 2014-09-24 | 2018-05-30 | 日亜化学工業株式会社 | 半導体発光素子 |
| CN104462290B (zh) * | 2014-11-27 | 2017-10-10 | 华为技术有限公司 | 文件系统复制方法及装置 |
| US20160169833A1 (en) * | 2014-12-11 | 2016-06-16 | International Business Machines Corporation | Biosensor based on heterojunction bipolar transistor |
| KR101641654B1 (ko) | 2015-05-13 | 2016-07-22 | 한국기계연구원 | 반도체 소자 및 반도체 소자 제조방법 |
| US9859461B2 (en) | 2015-07-13 | 2018-01-02 | Sensor Electronic Technology, Inc. | P-type contact to semiconductor heterostructure |
| US10236415B2 (en) | 2015-07-13 | 2019-03-19 | Sensor Electronic Technology, Inc. | P-type contact to semiconductor heterostructure |
| KR20170015645A (ko) | 2015-07-29 | 2017-02-09 | 한국기계연구원 | 트랜지스터 및 트랜지스터 제조방법 |
| DE102015122641A1 (de) * | 2015-12-22 | 2017-06-22 | Osram Opto Semiconductors Gmbh | Verfahren zum Herstellen eines optoelektronischen Bauelements und optoelektronisches Bauelement |
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- 2013-02-22 US US13/775,038 patent/US9269788B2/en active Active
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| US12094918B2 (en) | 2020-11-20 | 2024-09-17 | Korea University Research And Business Foundation | Nanorod light emitting diode and method of fabricating the same |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102288118B1 (ko) | 2021-08-11 |
| EP2817834A1 (en) | 2014-12-31 |
| EP2817834B1 (en) | 2020-07-15 |
| US9543400B2 (en) | 2017-01-10 |
| WO2013126828A1 (en) | 2013-08-29 |
| US20130221406A1 (en) | 2013-08-29 |
| JP6186380B2 (ja) | 2017-08-23 |
| JP2015513798A (ja) | 2015-05-14 |
| EP2817834A4 (en) | 2015-10-21 |
| KR20140138204A (ko) | 2014-12-03 |
| US9269788B2 (en) | 2016-02-23 |
| KR102130488B1 (ko) | 2020-07-07 |
| US20160104784A1 (en) | 2016-04-14 |
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