KR20170091627A - 무선 주파수 애플리케이션들을 위한 구조체 - Google Patents
무선 주파수 애플리케이션들을 위한 구조체 Download PDFInfo
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Abstract
Description
도 1은 기판 및 트래핑 층을 포함하는, 본 발명에 따른 무선 주파수 애플리케이션들을 위한 구조체를 표현한다.
도 2는 최신 기술에 따른 구조체들 및 본 발명에 따른 구조체의 저항률의 비교 곡선들을 도시한다.
도 3a 및 도 3b는 활성층을 더 포함하는 본 발명에 따른 무선 주파수 애플리케이션들을 위한 구조체를 각각 표현한다.
도 4a 및 도 4b는 마이크로전자 디바이스를 더 포함하는 본 발명에 따른 무선 주파수 애플리케이션들을 위한 구조체를 각각 표현한다.
Claims (19)
- 무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11)로서,
반도체 지지 기판(2);
상기 지지 기판(2) 상에 배열되는 트래핑 층(3);을 포함하고,
상기 트래핑 층(3)은 미리 결정된 결함 밀도보다 큰 결함 밀도를 포함하고, 상기 미리 결정된 결함 밀도는, 상기 트래핑 층(3)의 전기 저항률이 온도 범위 [-20 ℃; +120 ℃]에 걸쳐 10 kohm.cm 이상인 결함 밀도인,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 1 항에 있어서,
상기 트래핑 층(3)은 20 ℃에서, 10 kOhm.cm 초과, 바람직하게는 50 kOhm.cm 초과의 저항률을 갖는,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 1 항 또는 제 2 항에 있어서,
상기 트래핑 층(3)과 상기 지지 기판(2) 사이의 열 팽창 계수에서의 차이는 100 ℃ 내지 1200 ℃에서 5 ppm/K 미만인,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 트래핑 층(3)은 20 nm 미만, 바람직하게는 10 nm 미만인 크기의 마이크로구조체들을 포함하는,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 트래핑 층(3)은 다공성 또는 다결정 재료를 포함하는,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
상기 트래핑 층(3)은 1 내지 20%의 탄소를 포함하는 다결정 실리콘을 포함하는,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 1 항 내지 제 6 항 중 어느 한 항에 있어서,
상기 트래핑 층(3)의 두께는 10 내지 50 μm, 바람직하게는 20 내지 30 μm인,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 1 항 내지 제 7 항 중 어느 한 항에 있어서,
상기 지지 기판(2)은 실리콘, 실리콘 게르마늄 및 실리콘 카바이드로부터 선택되는 재료들 중 적어도 하나를 포함하는,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 1 항 내지 제 8 항 중 어느 한 항에 있어서,
상기 지지 기판(2)의 저항률은 10 내지 2000 Ohm.cm인,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 1 항 내지 제 9 항 중 어느 한 항에 있어서,
상기 트래핑 층(3) 상에 활성층(5)이 배열되는,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 10 항에 있어서,
상기 활성층(5)은 반도체 재료로 형성되는,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 10 항에 있어서,
상기 활성층(5)은 압전 재료(piezoelectric material)로 형성되는,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 10 항 내지 제 12 항 중 어느 한 항에 있어서,
상기 활성층(5)의 두께는 10 내지 50 μm인,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 10 항 내지 제 13 항 중 어느 한 항에 있어서,
상기 트래핑 층(3)과 상기 활성층(5) 사이에 유전체층(4)이 배열되는,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 14 항에 있어서,
상기 유전체층(4)은 10 nm 내지 6 μm인,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 10 항 내지 제 15 항 중 어느 한 항에 있어서,
상기 활성층(5)에 또는 상기 활성층(5) 상에 적어도 하나의 마이크로전자 디바이스가 존재하고, 상기 마이크로전자 디바이스는 스위칭 회로 또는 안테나 적응 회로(antenna adaptation circuit) 또는 무선 주파수 전력 증폭 회로(radiofrequency power amplification circuit)인,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 10 항 내지 제 16 항 중 어느 한 항에 있어서,
상기 활성층(5)에 또는 상기 활성층(5) 상에 적어도 하나의 마이크로전자 디바이스가 존재하고, 상기 마이크로전자 디바이스는 복수의 능동 컴포넌트들(active components) 및 복수의 수동 컴포넌트들(passive components)을 포함하는,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 10 항 내지 제 16 항 중 어느 한 항에 있어서,
상기 활성층(5)에 또는 상기 활성층(5) 상에 적어도 하나의 마이크로전자 디바이스가 존재하고, 상기 마이크로전자 디바이스는 옴-접촉 마이크로스위치(ohmic-contact microswitch) 또는 용량성 마이크로스위치로 이루어진 하나의 MEMS 스위칭 엘리먼트 및 적어도 하나의 제어 엘리먼트를 포함하는,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11). - 제 10 항 내지 제 15 항 중 어느 한 항에 있어서,
상기 활성층(5)에 또는 상기 활성층(5) 상에 적어도 하나의 마이크로전자 디바이스가 존재하고, 상기 마이크로전자 디바이스는 체적 또는 표면 음파 전파( surface sound wave propagation)에 의해 동작하는 무선 주파수 필터인,
무선 주파수 애플리케이션들을 위한 구조체(1, 1', 11).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1402801A FR3029682B1 (fr) | 2014-12-04 | 2014-12-04 | Substrat semi-conducteur haute resistivite et son procede de fabrication |
| FR1402801 | 2014-12-04 | ||
| PCT/FR2015/052494 WO2016087728A1 (fr) | 2014-12-04 | 2015-09-17 | Structure pour applications radiofréquences |
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| Publication Number | Publication Date |
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| KR20170091627A true KR20170091627A (ko) | 2017-08-09 |
| KR102395398B1 KR102395398B1 (ko) | 2022-05-10 |
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| KR1020177015538A Active KR102395398B1 (ko) | 2014-12-04 | 2015-09-17 | 무선 주파수 애플리케이션들을 위한 구조체 |
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| US (1) | US10250282B2 (ko) |
| EP (2) | EP3872839A1 (ko) |
| JP (1) | JP6612872B2 (ko) |
| KR (1) | KR102395398B1 (ko) |
| CN (1) | CN107004572B (ko) |
| FR (1) | FR3029682B1 (ko) |
| SG (1) | SG11201704516QA (ko) |
| WO (1) | WO2016087728A1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210020024A (ko) * | 2018-06-14 | 2021-02-23 | 신에쯔 한도타이 가부시키가이샤 | 첩합soi웨이퍼의 제조방법 및 첩합soi웨이퍼 |
| KR20210027261A (ko) * | 2018-07-05 | 2021-03-10 | 소이텍 | 집적 무선 주파수 디바이스를 위한 기판 및 이를 제조하기 위한 방법 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3037438B1 (fr) | 2015-06-09 | 2017-06-16 | Soitec Silicon On Insulator | Procede de fabrication d'un element semi-conducteur comprenant une couche de piegeage de charges |
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- 2015-09-17 KR KR1020177015538A patent/KR102395398B1/ko active Active
- 2015-09-17 EP EP21170134.7A patent/EP3872839A1/fr active Pending
- 2015-09-17 CN CN201580065277.5A patent/CN107004572B/zh active Active
- 2015-09-17 WO PCT/FR2015/052494 patent/WO2016087728A1/fr not_active Ceased
- 2015-09-17 JP JP2017529767A patent/JP6612872B2/ja active Active
- 2015-09-17 US US15/531,976 patent/US10250282B2/en active Active
- 2015-09-17 SG SG11201704516QA patent/SG11201704516QA/en unknown
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3227905B1 (fr) | 2021-08-18 |
| EP3872839A1 (fr) | 2021-09-01 |
| FR3029682A1 (fr) | 2016-06-10 |
| FR3029682B1 (fr) | 2017-12-29 |
| US10250282B2 (en) | 2019-04-02 |
| EP3227905A1 (fr) | 2017-10-11 |
| SG11201704516QA (en) | 2017-07-28 |
| JP2018501651A (ja) | 2018-01-18 |
| CN107004572B (zh) | 2020-05-22 |
| WO2016087728A1 (fr) | 2016-06-09 |
| US20170331501A1 (en) | 2017-11-16 |
| JP6612872B2 (ja) | 2019-11-27 |
| KR102395398B1 (ko) | 2022-05-10 |
| CN107004572A (zh) | 2017-08-01 |
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