JP6152352B2 - 高電子移動度トランジスタ半導体デバイスおよびその製造方法 - Google Patents
高電子移動度トランジスタ半導体デバイスおよびその製造方法 Download PDFInfo
- Publication number
- JP6152352B2 JP6152352B2 JP2014027802A JP2014027802A JP6152352B2 JP 6152352 B2 JP6152352 B2 JP 6152352B2 JP 2014027802 A JP2014027802 A JP 2014027802A JP 2014027802 A JP2014027802 A JP 2014027802A JP 6152352 B2 JP6152352 B2 JP 6152352B2
- Authority
- JP
- Japan
- Prior art keywords
- metal
- gate
- layer
- semiconductor device
- pmma
- 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
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]
- H10D30/01—Manufacture or treatment
- H10D30/015—Manufacture or treatment of FETs having heterojunction interface channels or heterojunction gate electrodes, e.g. HEMT
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/01—Manufacture or treatment
- H10D64/012—Manufacture or treatment of electrodes comprising a Schottky barrier to a semiconductor
- H10D64/0124—Manufacture or treatment of electrodes comprising a Schottky barrier to a semiconductor to Group III-V semiconductors
- H10D64/0125—Manufacture or treatment of electrodes comprising a Schottky barrier to a semiconductor to Group III-V semiconductors characterised by the sectional shape, e.g. T or inverted T
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/20—Electrodes characterised by their shapes, relative sizes or dispositions
- H10D64/27—Electrodes not carrying the current to be rectified, amplified, oscillated or switched, e.g. gates
- H10D64/311—Gate electrodes for field-effect devices
- H10D64/411—Gate electrodes for field-effect devices for FETs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/71—Etching of wafers, substrates or parts of devices using masks for conductive or resistive materials
Landscapes
- Junction Field-Effect Transistors (AREA)
- Electrodes Of Semiconductors (AREA)
- Drying Of Semiconductors (AREA)
Description
PMMA層および共重合体層を分離する前に、等方性の反応性イオン・エッチングによりPMMA層の一部において誘電体層を部分的に除去することができる。誘電体層はSiNを含んでもよい。
Claims (5)
- 300GHzから3THzの周波数で動作するサブ・ミリメータ波増幅器のための高電子移動度トランジスタ(HEMT)半導体デバイスであって、
III−V族基板と、
前記基板上に配置された第1ソース電極および第2ソース電極と、
前記基板上に配置されたドレイン電極と、
前記第1ソース電極と前記ドレイン電極の間に配置される第1金属ゲート・フィンガおよび前記ドレイン電極と前記第2ソース電極の間に配置される第2金属ゲート・フィンガであって、該第1および第2金属ゲート・フィンガの各々が約50nm未満で0nmより大きい幅を有する金属T型ゲートを備える、前記第1金属ゲート・フィンガおよび前記第2金属ゲート・フィンガとを備え、
前記金属T型ゲートは、前記III−V族基板と連結された楔様の基部と、該楔様の基部とは反対側にて細状部となるようにテーパ状をなす上端部とを有し、
前記半導体デバイスは、第1のウェハにおける第1の複数の半導体デバイスおよび第2のウェハにおける第2の複数の半導体デバイスのうちの一つであり、前記第1の複数の半導体デバイスの平均ゲート長と前記第2の複数の半導体デバイスの平均ゲート長との間の差は、+/−3nmである、デバイス。 - 前記基板がIn0.75Ga0.25Asチャネルを有するインジウム・リン基板を含む、請求項1に記載の半導体デバイス。
- 前記金属T型ゲートを含む前記第1および第2金属ゲート・フィンガの各々が、チタン、白金、および金の1つで作製されている、請求項1または2に記載の半導体デバイス。
- 前記金属T型ゲートを含む前記第1および第2金属ゲート・フィンガの各々が、約35nmの幅を有する、請求項1乃至3のいずれか1項に記載の半導体デバイス。
- 前記金属T型ゲートを含む前記第1および第2金属ゲート・フィンガの各々が、誘電体材料からなる側壁部分を有する、請求項1乃至4のいずれか1項に記載の半導体デバイス。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/598,817 | 2006-11-14 | ||
| US11/598,817 US7582518B2 (en) | 2006-11-14 | 2006-11-14 | High electron mobility transistor semiconductor device and fabrication method thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007251161A Division JP5525124B2 (ja) | 2006-11-14 | 2007-09-27 | 高電子移動度トランジスタ半導体デバイスおよびその製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016067988A Division JP6290283B2 (ja) | 2006-11-14 | 2016-03-30 | 高電子移動度トランジスタ半導体デバイスおよびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014116638A JP2014116638A (ja) | 2014-06-26 |
| JP6152352B2 true JP6152352B2 (ja) | 2017-06-21 |
Family
ID=39027487
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007251161A Expired - Fee Related JP5525124B2 (ja) | 2006-11-14 | 2007-09-27 | 高電子移動度トランジスタ半導体デバイスおよびその製造方法 |
| JP2014027802A Active JP6152352B2 (ja) | 2006-11-14 | 2014-02-17 | 高電子移動度トランジスタ半導体デバイスおよびその製造方法 |
| JP2016067988A Active JP6290283B2 (ja) | 2006-11-14 | 2016-03-30 | 高電子移動度トランジスタ半導体デバイスおよびその製造方法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007251161A Expired - Fee Related JP5525124B2 (ja) | 2006-11-14 | 2007-09-27 | 高電子移動度トランジスタ半導体デバイスおよびその製造方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016067988A Active JP6290283B2 (ja) | 2006-11-14 | 2016-03-30 | 高電子移動度トランジスタ半導体デバイスおよびその製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US7582518B2 (ja) |
| EP (1) | EP1923907A3 (ja) |
| JP (3) | JP5525124B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2832292B2 (ja) | 1996-02-09 | 1998-12-09 | 東京瓦斯株式会社 | 管路の反転シール工法に用いるライニング用チューブ |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3258536A1 (en) * | 2007-09-19 | 2017-12-20 | Qualcomm Incorporated | Maximizing power yield from wireless power magnetic resonators |
| WO2009052464A1 (en) * | 2007-10-18 | 2009-04-23 | U.S.A. As Representated By The Administrator Of The National Aeronautics And Space Administration | Thermoelectric materials and devices |
| FR2955097B1 (fr) | 2010-01-13 | 2012-04-13 | Centre Nat Rech Scient | Utilisation de nanotubes de silicium comprenant au moins un atome de remplissage libre a titre de nano-oscillateur electromecanique |
| EP2572207B1 (en) * | 2010-05-21 | 2020-07-15 | University Of Virginia Patent Foundation | Micromachined on-wafer probes and related method |
| CN101964500B (zh) * | 2010-07-15 | 2012-01-11 | 中国科学院苏州纳米技术与纳米仿生研究所 | 一种单频太赫兹光源 |
| TWI455212B (zh) * | 2012-01-11 | 2014-10-01 | 國立交通大學 | 形成一t型閘極結構的方法 |
| US8809153B2 (en) | 2012-05-10 | 2014-08-19 | International Business Machines Corporation | Graphene transistors with self-aligned gates |
| US9252180B2 (en) * | 2013-02-08 | 2016-02-02 | Taiwan Semiconductor Manufacturing Company, Ltd. | Bonding pad on a back side illuminated image sensor |
| US9614026B2 (en) | 2013-03-13 | 2017-04-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | High mobility transport layer structures for rhombohedral Si/Ge/SiGe devices |
| US9048184B2 (en) * | 2013-03-15 | 2015-06-02 | Northrop Grumman Systems Corporation | Method of forming a gate contact |
| US9379327B1 (en) | 2014-12-16 | 2016-06-28 | Carbonics Inc. | Photolithography based fabrication of 3D structures |
| CN106711210A (zh) * | 2016-12-01 | 2017-05-24 | 西安电子科技大学 | 介质辅助支撑型纳米栅器件及其制作方法 |
| US12297563B2 (en) | 2022-01-27 | 2025-05-13 | University Of Houston System | Ultra-high ambipolar mobility cubic boron arsenide |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5181087A (en) | 1986-02-28 | 1993-01-19 | Hitachi, Ltd. | Semiconductor device and method of producing the same |
| JPH0212820A (ja) * | 1988-06-29 | 1990-01-17 | Nec Corp | 微細電極の形成法 |
| US5053348A (en) * | 1989-12-01 | 1991-10-01 | Hughes Aircraft Company | Fabrication of self-aligned, t-gate hemt |
| JPH04254337A (ja) * | 1991-02-06 | 1992-09-09 | Asahi Chem Ind Co Ltd | 電界効果トランジスタの製造方法 |
| JP3000489B2 (ja) * | 1991-03-20 | 2000-01-17 | 富士通株式会社 | 応力補償型シュード・モルフィック高電子移動度トランジスタ |
| US5270554A (en) * | 1991-06-14 | 1993-12-14 | Cree Research, Inc. | High power high frequency metal-semiconductor field-effect transistor formed in silicon carbide |
| KR0130963B1 (ko) * | 1992-06-09 | 1998-04-14 | 구자홍 | T형 단면구조의 게이트 금속전극을 갖는 전계효과 트랜지스터의 제조방법 |
| JPH07226409A (ja) * | 1993-12-13 | 1995-08-22 | Nec Corp | 半導体装置の製造方法 |
| JPH08203926A (ja) * | 1995-01-26 | 1996-08-09 | Toshiba Corp | 半導体装置の製造方法 |
| TW301061B (en) * | 1996-06-07 | 1997-03-21 | Ind Tech Res Inst | Manufacturing method of submicron T-type gate |
| US5863707A (en) * | 1997-02-11 | 1999-01-26 | Advanced Micro Devices, Inc. | Method for producing ultra-fine interconnection features |
| JP3484108B2 (ja) * | 1999-09-10 | 2004-01-06 | 株式会社東芝 | 半導体装置の製造方法 |
| JP3684321B2 (ja) * | 2000-03-15 | 2005-08-17 | 株式会社ルネサステクノロジ | 半導体装置の製造方法 |
| US20030055613A1 (en) | 2000-04-28 | 2003-03-20 | Trw, Inc. | Semi-physical modeling of HEMT DC-to high frequency electrothermal characteristics |
| US6270929B1 (en) | 2000-07-20 | 2001-08-07 | Advanced Micro Devices, Inc. | Damascene T-gate using a relacs flow |
| US6524937B1 (en) * | 2000-08-23 | 2003-02-25 | Tyco Electronics Corp. | Selective T-gate process |
| US6383952B1 (en) | 2001-02-28 | 2002-05-07 | Advanced Micro Devices, Inc. | RELACS process to double the frequency or pitch of small feature formation |
| JP4093395B2 (ja) * | 2001-08-03 | 2008-06-04 | 富士通株式会社 | 半導体装置とその製造方法 |
| JP2003115499A (ja) * | 2001-10-04 | 2003-04-18 | Oki Electric Ind Co Ltd | T形ゲート電極の形成方法 |
| US6548401B1 (en) | 2002-01-23 | 2003-04-15 | Micron Technology, Inc. | Semiconductor processing methods, and semiconductor constructions |
| US6569763B1 (en) * | 2002-04-09 | 2003-05-27 | Northrop Grumman Corporation | Method to separate a metal film from an insulating film in a semiconductor device using adhesive tape |
| DE10304722A1 (de) * | 2002-05-11 | 2004-08-19 | United Monolithic Semiconductors Gmbh | Verfahren zur Herstellung eines Halbleiterbauelements |
| JP2004253484A (ja) * | 2003-02-18 | 2004-09-09 | Sony Corp | 半導体装置及びその製造方法 |
| JP2005136161A (ja) * | 2003-10-30 | 2005-05-26 | Matsushita Electric Ind Co Ltd | 電界効果トランジスタ素子 |
| JP4718145B2 (ja) * | 2004-08-31 | 2011-07-06 | 富士通株式会社 | 半導体装置及びゲート電極の製造方法 |
| US20060186509A1 (en) * | 2005-02-24 | 2006-08-24 | Honeywell International, Inc. | Shallow trench isolation structure with active edge isolation |
| US7608497B1 (en) * | 2006-09-08 | 2009-10-27 | Ivan Milosavljevic | Passivated tiered gate structure transistor and fabrication method |
-
2006
- 2006-11-14 US US11/598,817 patent/US7582518B2/en active Active
-
2007
- 2007-09-18 EP EP07018243A patent/EP1923907A3/en not_active Withdrawn
- 2007-09-27 JP JP2007251161A patent/JP5525124B2/ja not_active Expired - Fee Related
-
2009
- 2009-04-29 US US12/432,113 patent/US7709860B2/en active Active
-
2014
- 2014-02-17 JP JP2014027802A patent/JP6152352B2/ja active Active
-
2016
- 2016-03-30 JP JP2016067988A patent/JP6290283B2/ja active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2832292B2 (ja) | 1996-02-09 | 1998-12-09 | 東京瓦斯株式会社 | 管路の反転シール工法に用いるライニング用チューブ |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014116638A (ja) | 2014-06-26 |
| JP6290283B2 (ja) | 2018-03-07 |
| EP1923907A3 (en) | 2009-04-15 |
| EP1923907A2 (en) | 2008-05-21 |
| JP2016157960A (ja) | 2016-09-01 |
| JP2008124443A (ja) | 2008-05-29 |
| JP5525124B2 (ja) | 2014-06-18 |
| US7582518B2 (en) | 2009-09-01 |
| US20080111157A1 (en) | 2008-05-15 |
| US20090206369A1 (en) | 2009-08-20 |
| US7709860B2 (en) | 2010-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6290283B2 (ja) | 高電子移動度トランジスタ半導体デバイスおよびその製造方法 | |
| US7973368B2 (en) | Semiconductor device with T-gate electrode | |
| US7419862B2 (en) | Method of fabricating pseudomorphic high electron mobility transistor | |
| JP4838171B2 (ja) | 高電子移動度トランジスタのt−ゲート形成方法 | |
| US20140232000A1 (en) | Semiconductor arrangement and formatin thereof | |
| US6746925B1 (en) | High-k dielectric bird's beak optimizations using in-situ O2 plasma oxidation | |
| KR100647459B1 (ko) | 티형 또는 감마형 게이트 전극의 제조방법 | |
| JP2008193005A (ja) | 半導体装置の製造方法 | |
| US8901608B2 (en) | Transistor and method of fabricating the same | |
| US6645819B2 (en) | Self-aligned fabrication method for a semiconductor device | |
| Kim et al. | Study of the fabrication of PHEMTs for a 0.1 μm scale Γ-gate using electron beam lithography: structure, fabrication, and characteristics | |
| JP6783463B2 (ja) | ダイヤモンド半導体装置、それを用いたロジック装置、及びダイヤモンド半導体装置の製造方法 | |
| KR100849926B1 (ko) | 부정형 고 전자 이동도 트랜지스터 제조방법 | |
| CN114242587A (zh) | 具有空气隙结构的GaN HEMT器件及其制备方法 | |
| JPH065682B2 (ja) | 半導体装置の製造方法 | |
| US9293379B2 (en) | Semiconductor structure with layers having different hydrogen contents | |
| KR20110087476A (ko) | 희생층을 이용한 나노 스케일의 티형 게이트 제조방법 | |
| JP2004363150A (ja) | パターン形成方法 | |
| JP2025511661A (ja) | 半導体デバイス及びその作製方法 | |
| Park et al. | Influence of Double-Deck T-gate Structures on Cut-Off Frequency in $\text {Al} _ {0.3}\\text {Ga} _ {0.7}\\text {N/AlN/GaN} $ HEMTs | |
| US8211760B2 (en) | Method for producing a transistor gate with sub-photolithographic dimensions | |
| CN121773749A (zh) | 用于通过聚焦离子束退火制造超导量子比特的方法 | |
| JP3123445B2 (ja) | 半導体装置の製造方法 | |
| TW202118002A (zh) | 電子裝置 | |
| JPH0513459A (ja) | 半導体装置の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20141226 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150106 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150403 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20151208 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160330 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20160331 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20160422 |
|
| A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20160701 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170529 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6152352 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |