JP6442803B2 - エンハンスメントモードiii族窒化物デバイス - Google Patents
エンハンスメントモードiii族窒化物デバイス Download PDFInfo
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- JP6442803B2 JP6442803B2 JP2016501433A JP2016501433A JP6442803B2 JP 6442803 B2 JP6442803 B2 JP 6442803B2 JP 2016501433 A JP2016501433 A JP 2016501433A JP 2016501433 A JP2016501433 A JP 2016501433A JP 6442803 B2 JP6442803 B2 JP 6442803B2
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Description
Claims (48)
- ソースコンタクトと、ゲート絶縁体上にある第1のゲートとを含むIII-Nエンハンスメントモードトランジスタと、
ドレインコンタクトを含むIII-Nデプレションモードトランジスタと、
導電性チャネルを含み、前記導電性チャネルの第1の部分が前記III-Nエンハンスメントモードトランジスタのデバイスチャネルとして働き、前記導電性チャネルの第2の部分が前記III-Nデプレションモードトランジスタのデバイスチャネルとして働く、III-N構造と、
前記III-N構造の上の絶縁層であって、第1の陥凹部が前記III-Nエンハンスメントモードトランジスタのゲート領域における絶縁層を貫いて形成され、前記ゲート絶縁体及び前記第1のゲートが少なくとも部分的に前記陥凹部内にある、絶縁層と、
厚さを有し、前記絶縁層の上にある電極画定層であって、前記ドレインコンタクトに近接した側壁を含む第2の陥凹部が、前記III-Nデプレションモードトランジスタのゲート領域における電極画定層に形成される、電極画定層と、
前記第2の陥凹部内にある電極であって、前記III-Nデプレションモードトランジスタの第2のゲートと第1の延長部分と第2の延長部分とを含み、前記第2のゲートが前記III-Nデプレションモードトランジスタのゲート領域にあり、前記第1の延長部分が前記第2のゲートと前記ドレインコンタクトとの間で少なくとも部分的に前記側壁の上にあり、前記第2の延長部分が前記第1のゲートと前記ソースコンタクトとの間にある、電極と、を備え、 前記電極が前記ソースコンタクトに電気的に接続されている、III-Nデバイス。 - 前記III-N構造の遠位にある前記第2の陥凹部の頂部が第1の幅を有し、前記III-N構造の近位にある前記第2の陥凹部の底部が第2の幅を有し、前記第1の幅が前記第2の幅よりも広い、請求項1に記載のデバイス。
- 前記III-Nデプレションモードトランジスタの破壊電圧が、前記III-Nエンハンスメントモードトランジスタの破壊電圧の少なくとも3倍である、請求項1に記載のデバイス。
- 前記III-Nエンハンスメントモードトランジスタの前記破壊電圧の少なくとも3倍の破壊電圧を有するエンハンスメントモードトランジスタとして機能するように構成されている、請求項3に記載のデバイス。
- 前記電極画定層が、前記III-Nエンハンスメントモードトランジスタの前記デバイスチャネル及び前記III-Nデプレションモードトランジスタの前記デバイスチャネル両方の上にある、請求項1に記載のデバイス。
- 前記第1のゲートが、前記第1の陥凹部の外にあって前記ドレインコンタクトに向かって延在する延長部分を含んでいる、請求項1に記載のデバイス。
- 前記導電性チャネルと前記第1のゲートの前記延長部分との間の距離が、前記導電性チャネルと前記第2のゲートとの間の距離よりも広い、請求項6に記載のデバイス。
- 前記第1の陥凹部が前記III-N構造内へと延在している、請求項7に記載のデバイス。
- 前記第1の陥凹部が前記導電性チャネルを通って延在している、請求項8に記載のデバイス。
- 前記III-N構造が第1のIII-N層及び第2のIII-N層を備え、前記導電性チャネルが前記第1のIII-N層と前記第2のIII-N層との間の組成の差の結果として、前記第2のIII-N層に隣接して前記第1のIII-N層に生じる2DEGチャネルである、請求項1に記載のデバイス。
- 前記第2の陥凹部が前記電極画定層の厚さ全体を貫いて延在する、請求項1に記載のデバイス。
- 前記電極画定層がSiNxを含んでいる、請求項1に記載のデバイス。
- 前記絶縁層と前記電極画定層との間に追加の誘電体層を更に備えている、請求項12に記載のデバイス。
- 前記追加の誘電体層がAlNを含み、前記絶縁層がSiNを含んでいる、請求項13に記載のデバイス。
- 前記側壁が複数の段差を含んでいる、請求項1に記載のデバイス。
- 前記第1のゲートと前記第2のゲートとの間に、前記導電性チャネルに接触する追加のコンタクトを更に備えている、請求項1に記載のデバイス。
- 通電構成要素を更に備え、前記通電構成要素の第1の側が前記ソースコンタクトに電気的に接続され、前記通電構成要素の第2の側が前記追加のコンタクトに電気的に接続されている、請求項16に記載のデバイス。
- 前記通電構成要素がダイオードを含み、前記通電構成要素の前記第1の側がアノードであり、前記通電構成要素の前記第2の側がカソードである、請求項17に記載のデバイス。
- 前記通電構成要素が抵抗器を含んでいる、請求項17に記載のデバイス。
- 前記III-Nエンハンスメントモードトランジスタがドレインコンタクトを有さず、前記III-Nデプレションモードトランジスタがソースコンタクトを有さず、前記III-Nエンハンスメントモードトランジスタ及び前記III-Nデプレションモードトランジスタが、前記第1のゲートと前記第2のゲートとの間で共通のドリフト領域を共有している、請求項1に記載のデバイス。
- 導電性チャネルを中に含むIII-N構造と、
前記導電性チャネルに電気的に接触するソースコンタクト及びドレインコンタクトと、 前記ソースコンタクトと前記ドレインコンタクトとの間に位置付けられるゲート電極と、
前記III-N構造の上の絶縁層であって、陥凹部が前記III-Nエンハンスメントモードトランジスタのゲート領域における絶縁層を貫いて形成され、前記ゲート電極が少なくとも部分的に前記陥凹部内にある、絶縁層と、
前記ゲート電極と前記ドレインコンタクトとの間にある第1の部分と、前記ゲート電極と前記ソースコンタクトの間にある第2の部分とを有し、前記ソースコンタクトに電気的に接続されている、フィールドプレートとを備え、
前記ゲート電極が、前記陥凹部の外にあって前記ドレインコンタクトに向かって延在する延長部分を含み、
前記導電性チャネルと前記ゲート電極の前記延長部分との間の距離が、前記導電性チャネルと、前記ゲート電極と前記ドレインコンタクトとの間にある前記フィールドプレートの前記一部分との間の距離よりも広い、III-Nエンハンスメントモードトランジスタ。 - 前記ゲート電極とドレイン電極との間に追加のコンタクトを更に備えている、請求項21に記載のトランジスタ。
- 前記追加のコンタクトが前記導電性チャネルに電気的に接触している、請求項22に記載のトランジスタ。
- ダイオードを更に備え、前記ダイオードの第1の側が前記フィールドプレートに電気的に接続され、前記ダイオードの第2の側が前記追加のコンタクトに電気的に接続されている、請求項22に記載のトランジスタ。
- 前記ダイオードの前記第1の側がアノードであり、前記ダイオードの前記第2側がカソードである、請求項24に記載のトランジスタ。
- 導電性チャネルを中に含む半導体材料構造と、
前記導電性チャネルに電気的に接触するソースコンタクト及びドレインコンタクトと、 前記ソースコンタクトと前記ドレインコンタクトとの間に位置付けられるゲート電極と、
前記ゲート電極と前記ドレインコンタクトとの間にある第1の部分と、前記ゲート電極と前記ソースコンタクトの間にある第2の部分とを有し、前記ソースコンタクトに電気的に接続されるフィールドプレートと、
ダイオードと、を備え、
前記ダイオードの第1の側が前記フィールドプレートに電気的に接続されており、
前記ゲート電極が主ゲート部分及び延長部分を含み、前記延長部分が前記主ゲート部分から前記ドレインコンタクトに向かって延在し、前記フィールドプレートが前記延長部分と前記ドレインコンタクトとの間にある一部分を含み、前記導電性チャネルと前記ゲート電極の前記延長部分との間の距離が、前記導電性チャネルと、前記延長部分と前記ドレインコンタクトとの間にある前記フィールドプレートの前記一部分との間の距離よりも広い、エンハンスメントモードトランジスタ。 - 前記半導体材料構造が一つ以上のIII族窒化物層を含み、前記導電性チャネルが前記一つ以上のIII族窒化物層にある、請求項26に記載のトランジスタ。
- 前記ゲート電極とドレイン電極との間に追加のコンタクトを更に備えている、請求項26に記載のトランジスタ。
- 前記追加のコンタクトが前記導電性チャネルに電気的に接触している、請求項28に記載のトランジスタ。
- 前記ダイオードの第2の側が前記追加のコンタクトに電気的に接続されている、請求項28に記載のトランジスタ。
- 前記ダイオードの前記第1の側がアノードであり、前記ダイオードの前記第2の側がカソードである、請求項30に記載のトランジスタ。
- 導電性チャネルを中に含むIII-N構造と、
前記III-N構造上にある第1のゲート電極及び第2のゲート電極と、
前記導電性チャネルに電気的に接触している第1のソースコンタクト及びドレインコンタクトであって、前記第1及び第2のゲート電極が両方とも第1のソースコンタクトとドレインコンタクトとの間にある、第1のソースコンタクト及びドレインコンタクトと、
前記導電性チャネルに電気的に接触している第1の部分を含む第2のソースコンタクトであって、前記第1の部分が前記第1のゲート電極と前記第2のゲート電極との間にある、第2のソースコンタクトと、を備え、
前記第1のソースコンタクトが第1の電極の一部であり、前記第2のソースコンタクトが第2の電極の一部であり、前記第1の電極が前記第1のゲート電極と前記第2のソースコンタクトとの間にある第1の部分と、前記第1のゲート電極と前記第1のソースコンタクトとの間にある第2の部分と、を含み、前記第2の電極が前記第2のゲート電極と前記ドレインコンタクトとの間にある第3の部分と、前記第2のゲート電極と前記第2のソースコンタクトとの間にある第4の部分とを含んでいる、ハーフブリッジ。 - 前記第1のゲート電極と前記ドレインコンタクトとの間にある追加のコンタクトと、
アノード及びカソードを有するダイオードと、を更に備え、
前記アノードが前記第1の電極又は前記第2の電極に電気的に接続され、前記カソードが前記追加のコンタクトに電気的に接続されている、請求項32に記載のハーフブリッジ。 - 前記追加のコンタクトが前記導電性チャネルに電気的に接触している、請求項33に記載のハーフブリッジ。
- 前記第1のゲートが第1のIII-Nスイッチの一部であり、前記第2のゲートが第2のIII-Nスイッチの一部である、請求項32に記載のハーフブリッジ。
- 前記第1のゲート電極と前記第2のソースコンタクトとの間にある追加のコンタクトと、 アノード及びカソードを有するダイオードと、を更に備え、
前記アノードが前記第1の電極に電気的に接続され、前記カソードが前記追加のコンタクトに電気的に接続されている、請求項35に記載のハーフブリッジ。 - 前記ダイオードの逆バイアス破壊電圧が前記第1のIII-Nスイッチの破壊電圧よりも低い、請求項36に記載のハーフブリッジ。
- 前記ダイオードの前記逆バイアス破壊電圧が前記第1のIII-Nスイッチの前記破壊電圧の0.5倍未満である、請求項37に記載のハーフブリッジ。
- 前記第2の電極が、前記第1のIII-Nスイッチのドレインとして動作するように構成されている、請求項35に記載のハーフブリッジ。
- 前記第1のゲート電極が主ゲート部分及び延長部分を含み、前記延長部分が前記主ゲート部分から前記ドレインコンタクトに向かって延在し、前記導電性チャネルと前記第1のゲート電極の前記延長部分との間の距離が、前記導電性チャネルと、前記第1のゲート電極と前記第2のソースコンタクトとの間にある前記第1の電極の前記一部分との間の距離よりも広い、請求項32に記載のハーフブリッジ。
- 前記III-N構造の上に絶縁材料を更に備え、前記絶縁材料が第1の陥凹部及び第2の陥凹部を含み、前記第1のゲート電極と前記第2のソースコンタクトとの間にある前記第1の電極の前記一部分が前記第1の陥凹部内にあり、前記第2のゲート電極と前記ドレインコンタクトとの間にある前記第2の電極の前記一部分が前記第2の陥凹部内にある、請求項32に記載のハーフブリッジ。
- 導電性チャネルを中に含むIII-N構造と、
前記III-N構造上にある第1のゲート電極及び第2のゲート電極と、
前記導電性チャネルに電気的に接触している第1のソースコンタクト及び第2のソースコンタクトであって、前記第1及び第2のゲート電極がそれぞれ第1及び第2のソースコンタクト間にある、第1のソースコンタクト及び第2のソースコンタクトと、を備え、
前記第1のソースコンタクトが第1の電極の一部であり、前記第2のソースコンタクトが第2の電極の一部であり、前記第1の電極が第1及び第2の部分を含み、前記第1の部分が前記第1及び第2のゲート電極の間にあり、前記第2の部分が前記第1のソースコンタクトと前記第1のゲート電極との間にあり、前記第2の電極が第3及び第4の部分を含み、前記第3の部分が前記第1及び第2のゲート電極との間にあり、前記第4の部分が前記第2ソースコンタクトと前記第2のゲート電極との間にあり、
前記III-N構造の上に絶縁材料を更に備え、前記絶縁材料が第1の陥凹部及び第2の陥凹部を含み、前記第1の電極の前記第1の部分が前記第1の陥凹部内にあり、前記第2の電極の前記第2の部分が前記第2の陥凹部内にある、双方向スイッチ。 - 前記第1のゲート電極と前記第2のゲート電極との間にある第1の追加のコンタクトと、 第1のアノード及び第1のカソードを有する第1のダイオードと、を更に備え、
前記第1のアノードが前記の第1の電極に電気的に接続され、前記第1のカソードが前記第1の追加のコンタクトに電気的に接続されている、請求項42に記載の双方向スイッチ。 - 前記追加のコンタクトが前記導電性チャネルに電気的に接触している、請求項43に記載の双方向スイッチ。
- 前記第1のゲート電極と前記第2のゲート電極との間にある第2の追加のコンタクトと、第2のアノード及び第2のカソードを有する第2のダイオードと、を更に備え、
前記第2のアノードが前記第2の電極に電気的に接続され、前記第2のカソードが前記第2の追加のコンタクトに電気的に接続されている、請求項43に記載の双方向スイッチ。 - 前記ダイオードの逆バイアス破壊電圧が前記双方向スイッチの破壊電圧よりも低い、請求項43に記載の双方向スイッチ。
- 前記ダイオードの前記逆バイアス破壊電圧が前記双方向スイッチの前記破壊電圧の0.3倍未満である、請求項46に記載の双方向スイッチ。
- 前記第1のゲート電極が主ゲート部分及び延長部分を含み、前記延長部分が前記主ゲート部分から前記第2のゲート電極に向かって延在し、前記導電性チャネルと前記第1のゲート電極の前記延長部分との間の距離が、前記導電性チャネルと前記第1の電極の前記第1の部分との間の距離よりも広い、請求項42に記載の双方向スイッチ。
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US13/799,989 | 2013-03-13 | ||
PCT/US2014/024191 WO2014165034A1 (en) | 2013-03-13 | 2014-03-12 | Enhancement-mode iii-nitride devices |
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Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8742460B2 (en) * | 2010-12-15 | 2014-06-03 | Transphorm Inc. | Transistors with isolation regions |
US9087718B2 (en) | 2013-03-13 | 2015-07-21 | Transphorm Inc. | Enhancement-mode III-nitride devices |
WO2015009514A1 (en) | 2013-07-19 | 2015-01-22 | Transphorm Inc. | Iii-nitride transistor including a p-type depleting layer |
JP6379358B2 (ja) * | 2013-07-25 | 2018-08-29 | パナソニックIpマネジメント株式会社 | 半導体装置 |
US10566429B2 (en) * | 2013-08-01 | 2020-02-18 | Dynax Semiconductor, Inc. | Semiconductor device and method of manufacturing the same |
US9443787B2 (en) * | 2013-08-09 | 2016-09-13 | Infineon Technologies Austria Ag | Electronic component and method |
KR102340742B1 (ko) * | 2013-08-30 | 2021-12-20 | 고쿠리츠켄큐카이하츠호진 카가쿠기쥬츠신코키코 | InGaAlN계 반도체 소자 |
US9406673B2 (en) * | 2013-12-23 | 2016-08-02 | Infineon Technologies Austria Ag | Semiconductor component with transistor |
DE102014103540B4 (de) * | 2014-03-14 | 2020-02-20 | Infineon Technologies Austria Ag | Halbleiterbauelement und integrierte schaltung |
US10276712B2 (en) * | 2014-05-29 | 2019-04-30 | Hrl Laboratories, Llc | III-nitride field-effect transistor with dual gates |
US9590494B1 (en) | 2014-07-17 | 2017-03-07 | Transphorm Inc. | Bridgeless power factor correction circuits |
US10290566B2 (en) * | 2014-09-23 | 2019-05-14 | Infineon Technologies Austria Ag | Electronic component |
US10177061B2 (en) | 2015-02-12 | 2019-01-08 | Infineon Technologies Austria Ag | Semiconductor device |
CN105633144B (zh) * | 2015-06-26 | 2019-09-24 | 苏州能讯高能半导体有限公司 | 一种半导体器件及其制备方法 |
CN108604596A (zh) | 2015-07-17 | 2018-09-28 | 剑桥电子有限公司 | 用于半导体装置的场板结构 |
CN107078167B (zh) * | 2015-08-27 | 2020-07-17 | 新电元工业株式会社 | 宽带隙半导体装置以及宽带隙半导体装置的制造方法 |
DE102015117395A1 (de) * | 2015-10-13 | 2017-04-13 | Infineon Technologies Austria Ag | Schaltkreis, Halbleiterbauelement und Verfahren |
DE102015117394B4 (de) * | 2015-10-13 | 2020-06-18 | Infineon Technologies Austria Ag | Halbleiterbauelement |
ITUB20155536A1 (it) | 2015-11-12 | 2017-05-12 | St Microelectronics Srl | Transistore hemt di tipo normalmente spento includente una trincea contenente una regione di gate e formante almeno un gradino, e relativo procedimento di fabbricazione |
CN108292678B (zh) * | 2015-11-19 | 2021-07-06 | Hrl实验室有限责任公司 | 具有双栅极的iii族氮化物场效应晶体管 |
CN108604597B (zh) * | 2016-01-15 | 2021-09-17 | 创世舫电子有限公司 | 具有al(1-x)sixo栅极绝缘体的增强模式iii-氮化物器件 |
US10276681B2 (en) | 2016-02-29 | 2019-04-30 | Infineon Technologies Austria Ag | Double gate transistor device and method of operating |
US9786660B1 (en) * | 2016-03-17 | 2017-10-10 | Cree, Inc. | Transistor with bypassed gate structure field |
EP3252824B1 (en) | 2016-05-30 | 2021-10-20 | STMicroelectronics S.r.l. | High-power and high-frequency heterostructure field-effect transistor |
US10804263B2 (en) * | 2016-09-23 | 2020-10-13 | Texas Instruments Incorporated | Switching field plate power MOSFET |
US10224924B1 (en) | 2017-08-22 | 2019-03-05 | Infineon Technologies Austria Ag | Bidirectional switch with passive electrical network for substrate potential stabilization |
GB2565805B (en) * | 2017-08-23 | 2020-05-13 | X Fab Semiconductor Foundries Gmbh | Noff III-nitride high electron mobility transistor |
US11715791B2 (en) * | 2017-09-28 | 2023-08-01 | Intel Corporation | Group III-Nitride devices on SOI substrates having a compliant layer |
US10720497B2 (en) | 2017-10-24 | 2020-07-21 | Raytheon Company | Transistor having low capacitance field plate structure |
US10630285B1 (en) | 2017-11-21 | 2020-04-21 | Transphorm Technology, Inc. | Switching circuits having drain connected ferrite beads |
US10103239B1 (en) * | 2017-12-28 | 2018-10-16 | Vanguard International Semiconductor Corporation | High electron mobility transistor structure |
US10483356B2 (en) * | 2018-02-27 | 2019-11-19 | Siliconix Incorporated | Power semiconductor device with optimized field-plate design |
JP6811737B2 (ja) * | 2018-03-13 | 2021-01-13 | 株式会社東芝 | 半導体装置 |
US11024717B2 (en) * | 2018-03-22 | 2021-06-01 | Kabushiki Kaisha Toshiba | Semiconductor device and method of manufacturing semiconductor device |
US11862630B2 (en) | 2018-04-23 | 2024-01-02 | Infineon Technologies Austria Ag | Semiconductor device having a bidirectional switch and discharge circuit |
US10749019B2 (en) * | 2018-07-03 | 2020-08-18 | Semiconductor Components Industries, Llc | Circuit and electronic device including an enhancement-mode transistor |
JP7143660B2 (ja) * | 2018-07-18 | 2022-09-29 | サンケン電気株式会社 | 半導体装置 |
JP7127693B2 (ja) * | 2018-10-03 | 2022-08-30 | 三菱電機株式会社 | 電界効果トランジスタ |
US10756207B2 (en) | 2018-10-12 | 2020-08-25 | Transphorm Technology, Inc. | Lateral III-nitride devices including a vertical gate module |
US10811407B2 (en) * | 2019-02-04 | 2020-10-20 | Win Semiconductor Corp. | Monolithic integration of enhancement mode and depletion mode field effect transistors |
EP3942609A4 (en) * | 2019-03-21 | 2023-06-07 | Transphorm Technology, Inc. | INTEGRATED DESIGN FOR III-NITRIDE DEVICES |
US10861946B1 (en) | 2019-05-21 | 2020-12-08 | Taiwan Semiconductor Manufacturing Co., Ltd. | Field plate structure for high voltage device |
CN111987141A (zh) * | 2019-05-22 | 2020-11-24 | 世界先进积体电路股份有限公司 | 半导体装置及其制造方法 |
CN110212028B (zh) * | 2019-05-22 | 2023-03-31 | 山东建筑大学 | 一种集成反向二极管和内嵌漏极场板的横向扩散eGaN HEMT器件 |
US11398546B2 (en) * | 2019-08-06 | 2022-07-26 | Vanguard International Semiconductor Corporation | Semiconductor devices and methods for fabricating the same |
TWI812805B (zh) * | 2019-11-05 | 2023-08-21 | 聯華電子股份有限公司 | 高電子遷移率電晶體及其製作方法 |
US11855198B2 (en) * | 2020-04-09 | 2023-12-26 | Qualcomm Incorporated | Multi-gate high electron mobility transistors (HEMTs) employing tuned recess depth gates for improved device linearity |
US11749656B2 (en) | 2020-06-16 | 2023-09-05 | Transphorm Technology, Inc. | Module configurations for integrated III-Nitride devices |
US11355625B2 (en) * | 2020-07-23 | 2022-06-07 | Delta Electronics, Inc. | Device and semiconductor structure for improving the disadvantages of p-GaN gate high electron mobility transistor |
US20230299190A1 (en) | 2020-08-05 | 2023-09-21 | Transphorm Technology, Inc. | Iii-nitride devices including a depleting layer |
CN111916450A (zh) * | 2020-09-08 | 2020-11-10 | 苏州英嘉通半导体有限公司 | 级联电路及级联器件 |
WO2022252146A1 (en) * | 2021-06-02 | 2022-12-08 | Innoscience (Suzhou) Technology Co., Ltd. | Nitride-based semiconductor device and method for manufacturing the same |
US20230078017A1 (en) * | 2021-09-16 | 2023-03-16 | Wolfspeed, Inc. | Semiconductor device incorporating a substrate recess |
CN113903798B (zh) * | 2021-09-30 | 2023-07-28 | 湖南三安半导体有限责任公司 | 氮化镓双向开关器件及其制备方法 |
US20230178626A1 (en) * | 2021-12-06 | 2023-06-08 | Infineon Technologies Austria Ag | Automatic reverse blocking bidirectional switch |
CN116344595A (zh) * | 2023-03-03 | 2023-06-27 | 天狼芯半导体(成都)有限公司 | 氮化镓半导体器件及氮化镓半导体器件的制备方法 |
Family Cites Families (264)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4300091A (en) | 1980-07-11 | 1981-11-10 | Rca Corporation | Current regulating circuitry |
JPS5949020A (ja) | 1982-09-13 | 1984-03-21 | Toshiba Corp | 論理回路 |
US4645562A (en) | 1985-04-29 | 1987-02-24 | Hughes Aircraft Company | Double layer photoresist technique for side-wall profile control in plasma etching processes |
US4665508A (en) | 1985-05-23 | 1987-05-12 | Texas Instruments Incorporated | Gallium arsenide MESFET memory |
US4728826A (en) | 1986-03-19 | 1988-03-01 | Siemens Aktiengesellschaft | MOSFET switch with inductive load |
US4821093A (en) | 1986-08-18 | 1989-04-11 | The United States Of America As Represented By The Secretary Of The Army | Dual channel high electron mobility field effect transistor |
JPH07120807B2 (ja) | 1986-12-20 | 1995-12-20 | 富士通株式会社 | 定電流半導体装置 |
US5051618A (en) | 1988-06-20 | 1991-09-24 | Idesco Oy | High voltage system using enhancement and depletion field effect transistors |
US5329147A (en) | 1993-01-04 | 1994-07-12 | Xerox Corporation | High voltage integrated flyback circuit in 2 μm CMOS |
US6097046A (en) | 1993-04-30 | 2000-08-01 | Texas Instruments Incorporated | Vertical field effect transistor and diode |
US5550404A (en) | 1993-05-20 | 1996-08-27 | Actel Corporation | Electrically programmable antifuse having stair aperture |
DE69423069T2 (de) | 1993-10-29 | 2000-08-24 | Ncr Int Inc | System für Datentransfer |
US5740192A (en) | 1994-12-19 | 1998-04-14 | Kabushiki Kaisha Toshiba | Semiconductor laser |
US5646069A (en) | 1995-06-07 | 1997-07-08 | Hughes Aircraft Company | Fabrication process for Alx In1-x As/Gay In1-y As power HFET ohmic contacts |
US5618384A (en) | 1995-12-27 | 1997-04-08 | Chartered Semiconductor Manufacturing Pte, Ltd. | Method for forming residue free patterned conductor layers upon high step height integrated circuit substrates using reflow of photoresist |
JPH09306926A (ja) | 1996-05-10 | 1997-11-28 | Hitachi Ltd | 半導体装置およびその製造方法 |
JP3677350B2 (ja) | 1996-06-10 | 2005-07-27 | 三菱電機株式会社 | 半導体装置、及び半導体装置の製造方法 |
US6008684A (en) | 1996-10-23 | 1999-12-28 | Industrial Technology Research Institute | CMOS output buffer with CMOS-controlled lateral SCR devices |
US5714393A (en) | 1996-12-09 | 1998-02-03 | Motorola, Inc. | Diode-connected semiconductor device and method of manufacture |
US5909103A (en) | 1997-07-24 | 1999-06-01 | Siliconix Incorporated | Safety switch for lithium ion battery |
US6316820B1 (en) | 1997-07-25 | 2001-11-13 | Hughes Electronics Corporation | Passivation layer and process for semiconductor devices |
JP4282778B2 (ja) | 1997-08-05 | 2009-06-24 | 株式会社半導体エネルギー研究所 | 半導体装置 |
JP3222847B2 (ja) | 1997-11-14 | 2001-10-29 | 松下電工株式会社 | 双方向形半導体装置 |
JP3129264B2 (ja) | 1997-12-04 | 2001-01-29 | 日本電気株式会社 | 化合物半導体電界効果トランジスタ |
JP2000012950A (ja) | 1998-04-23 | 2000-01-14 | Matsushita Electron Corp | 半導体レ―ザ装置 |
US6316793B1 (en) | 1998-06-12 | 2001-11-13 | Cree, Inc. | Nitride based transistors on semi-insulating silicon carbide substrates |
JP3111985B2 (ja) | 1998-06-16 | 2000-11-27 | 日本電気株式会社 | 電界効果型トランジスタ |
JP3180776B2 (ja) | 1998-09-22 | 2001-06-25 | 日本電気株式会社 | 電界効果型トランジスタ |
DE19902520B4 (de) | 1999-01-22 | 2005-10-06 | Siemens Ag | Hybrid-Leistungs-MOSFET |
JP2000058871A (ja) | 1999-07-02 | 2000-02-25 | Citizen Watch Co Ltd | 電子機器の集積回路 |
US6984571B1 (en) | 1999-10-01 | 2006-01-10 | Ziptronix, Inc. | Three dimensional device integration method and integrated device |
US6586781B2 (en) | 2000-02-04 | 2003-07-01 | Cree Lighting Company | Group III nitride based FETs and HEMTs with reduced trapping and method for producing the same |
JP5130641B2 (ja) | 2006-03-31 | 2013-01-30 | サンケン電気株式会社 | 複合半導体装置 |
JP3751791B2 (ja) | 2000-03-28 | 2006-03-01 | 日本電気株式会社 | ヘテロ接合電界効果トランジスタ |
US6475889B1 (en) | 2000-04-11 | 2002-11-05 | Cree, Inc. | Method of forming vias in silicon carbide and resulting devices and circuits |
US7125786B2 (en) | 2000-04-11 | 2006-10-24 | Cree, Inc. | Method of forming vias in silicon carbide and resulting devices and circuits |
US7892974B2 (en) | 2000-04-11 | 2011-02-22 | Cree, Inc. | Method of forming vias in silicon carbide and resulting devices and circuits |
US6580101B2 (en) | 2000-04-25 | 2003-06-17 | The Furukawa Electric Co., Ltd. | GaN-based compound semiconductor device |
US6624452B2 (en) | 2000-07-28 | 2003-09-23 | The Regents Of The University Of California | Gallium nitride-based HFET and a method for fabricating a gallium nitride-based HFET |
US6727531B1 (en) | 2000-08-07 | 2004-04-27 | Advanced Technology Materials, Inc. | Indium gallium nitride channel high electron mobility transistors, and method of making the same |
US7053413B2 (en) | 2000-10-23 | 2006-05-30 | General Electric Company | Homoepitaxial gallium-nitride-based light emitting device and method for producing |
US6548333B2 (en) | 2000-12-01 | 2003-04-15 | Cree, Inc. | Aluminum gallium nitride/gallium nitride high electron mobility transistors having a gate contact on a gallium nitride based cap segment |
US6649287B2 (en) | 2000-12-14 | 2003-11-18 | Nitronex Corporation | Gallium nitride materials and methods |
TW466768B (en) | 2000-12-30 | 2001-12-01 | Nat Science Council | An In0.34Al0.66As0.85Sb0.15/InP HFET utilizing InP channels |
US7233028B2 (en) | 2001-02-23 | 2007-06-19 | Nitronex Corporation | Gallium nitride material devices and methods of forming the same |
US6830976B2 (en) | 2001-03-02 | 2004-12-14 | Amberwave Systems Corproation | Relaxed silicon germanium platform for high speed CMOS electronics and high speed analog circuits |
US6849882B2 (en) | 2001-05-11 | 2005-02-01 | Cree Inc. | Group-III nitride based high electron mobility transistor (HEMT) with barrier/spacer layer |
JP3834589B2 (ja) | 2001-06-27 | 2006-10-18 | 株式会社ルネサステクノロジ | 半導体装置の製造方法 |
EP2267784B1 (en) | 2001-07-24 | 2020-04-29 | Cree, Inc. | INSULATING GATE AlGaN/GaN HEMT |
US20030030056A1 (en) | 2001-08-06 | 2003-02-13 | Motorola, Inc. | Voltage and current reference circuits using different substrate-type components |
JP4177048B2 (ja) | 2001-11-27 | 2008-11-05 | 古河電気工業株式会社 | 電力変換装置及びそれに用いるGaN系半導体装置 |
US7030428B2 (en) | 2001-12-03 | 2006-04-18 | Cree, Inc. | Strain balanced nitride heterojunction transistors |
JP2003244943A (ja) | 2002-02-13 | 2003-08-29 | Honda Motor Co Ltd | 電源装置の昇圧装置 |
US7919791B2 (en) | 2002-03-25 | 2011-04-05 | Cree, Inc. | Doped group III-V nitride materials, and microelectronic devices and device precursor structures comprising same |
US6982204B2 (en) | 2002-07-16 | 2006-01-03 | Cree, Inc. | Nitride-based transistors and methods of fabrication thereof using non-etched contact recesses |
KR100497890B1 (ko) | 2002-08-19 | 2005-06-29 | 엘지이노텍 주식회사 | 질화물 반도체 발광소자 및 그 제조방법 |
WO2004019415A1 (en) | 2002-08-26 | 2004-03-04 | University Of Florida | GaN-TYPE ENHANCEMENT MOSFET USING HETERO STRUCTURE |
CN100372231C (zh) | 2002-10-29 | 2008-02-27 | Nxp股份有限公司 | 双向双nmos开关 |
JP4385205B2 (ja) | 2002-12-16 | 2009-12-16 | 日本電気株式会社 | 電界効果トランジスタ |
US7169634B2 (en) | 2003-01-15 | 2007-01-30 | Advanced Power Technology, Inc. | Design and fabrication of rugged FRED |
KR20050090372A (ko) | 2003-02-04 | 2005-09-13 | 그레이트 웰 세미컨덕터 | 양-방향 파워 스위치 |
JP2004253620A (ja) | 2003-02-20 | 2004-09-09 | Nec Compound Semiconductor Devices Ltd | 電界効果型トランジスタおよびその製造方法 |
JP2004260114A (ja) | 2003-02-27 | 2004-09-16 | Shin Etsu Handotai Co Ltd | 化合物半導体素子 |
US7112860B2 (en) | 2003-03-03 | 2006-09-26 | Cree, Inc. | Integrated nitride-based acoustic wave devices and methods of fabricating integrated nitride-based acoustic wave devices |
US7658709B2 (en) | 2003-04-09 | 2010-02-09 | Medtronic, Inc. | Shape memory alloy actuators |
US6979863B2 (en) | 2003-04-24 | 2005-12-27 | Cree, Inc. | Silicon carbide MOSFETs with integrated antiparallel junction barrier Schottky free wheeling diodes and methods of fabricating the same |
CA2427039C (en) | 2003-04-29 | 2013-08-13 | Kinectrics Inc. | High speed bi-directional solid state switch |
US7078743B2 (en) | 2003-05-15 | 2006-07-18 | Matsushita Electric Industrial Co., Ltd. | Field effect transistor semiconductor device |
US7501669B2 (en) | 2003-09-09 | 2009-03-10 | Cree, Inc. | Wide bandgap transistor devices with field plates |
TWI430341B (zh) | 2003-09-09 | 2014-03-11 | Univ California | 單一或多重閘極場平板之製造 |
US6930517B2 (en) | 2003-09-26 | 2005-08-16 | Semiconductor Components Industries, L.L.C. | Differential transistor and method therefor |
US7700973B2 (en) | 2003-10-10 | 2010-04-20 | The Regents Of The University Of California | GaN/AlGaN/GaN dispersion-free high electron mobility transistors |
US7268375B2 (en) | 2003-10-27 | 2007-09-11 | Sensor Electronic Technology, Inc. | Inverted nitride-based semiconductor structure |
US6867078B1 (en) | 2003-11-19 | 2005-03-15 | Freescale Semiconductor, Inc. | Method for forming a microwave field effect transistor with high operating voltage |
US7488992B2 (en) | 2003-12-04 | 2009-02-10 | Lockheed Martin Corporation | Electronic device comprising enhancement mode pHEMT devices, depletion mode pHEMT devices, and power pHEMT devices on a single substrate and method of creation |
US7071498B2 (en) | 2003-12-17 | 2006-07-04 | Nitronex Corporation | Gallium nitride material devices including an electrode-defining layer and methods of forming the same |
US20050133816A1 (en) | 2003-12-19 | 2005-06-23 | Zhaoyang Fan | III-nitride quantum-well field effect transistors |
US7045404B2 (en) | 2004-01-16 | 2006-05-16 | Cree, Inc. | Nitride-based transistors with a protective layer and a low-damage recess and methods of fabrication thereof |
US7901994B2 (en) | 2004-01-16 | 2011-03-08 | Cree, Inc. | Methods of manufacturing group III nitride semiconductor devices with silicon nitride layers |
US7382001B2 (en) | 2004-01-23 | 2008-06-03 | International Rectifier Corporation | Enhancement mode III-nitride FET |
US8174048B2 (en) | 2004-01-23 | 2012-05-08 | International Rectifier Corporation | III-nitride current control device and method of manufacture |
US7170111B2 (en) | 2004-02-05 | 2007-01-30 | Cree, Inc. | Nitride heterojunction transistors having charge-transfer induced energy barriers and methods of fabricating the same |
US7612390B2 (en) | 2004-02-05 | 2009-11-03 | Cree, Inc. | Heterojunction transistors including energy barriers |
US7550781B2 (en) | 2004-02-12 | 2009-06-23 | International Rectifier Corporation | Integrated III-nitride power devices |
US7465997B2 (en) | 2004-02-12 | 2008-12-16 | International Rectifier Corporation | III-nitride bidirectional switch |
US7084475B2 (en) | 2004-02-17 | 2006-08-01 | Velox Semiconductor Corporation | Lateral conduction Schottky diode with plural mesas |
JP4041075B2 (ja) | 2004-02-27 | 2008-01-30 | 株式会社東芝 | 半導体装置 |
US7550783B2 (en) | 2004-05-11 | 2009-06-23 | Cree, Inc. | Wide bandgap HEMTs with source connected field plates |
US7573078B2 (en) | 2004-05-11 | 2009-08-11 | Cree, Inc. | Wide bandgap transistors with multiple field plates |
US7432142B2 (en) | 2004-05-20 | 2008-10-07 | Cree, Inc. | Methods of fabricating nitride-based transistors having regrown ohmic contact regions |
US7332795B2 (en) | 2004-05-22 | 2008-02-19 | Cree, Inc. | Dielectric passivation for semiconductor devices |
JP4810072B2 (ja) | 2004-06-15 | 2011-11-09 | 株式会社東芝 | 窒素化合物含有半導体装置 |
JP5084262B2 (ja) | 2004-06-24 | 2012-11-28 | 日本電気株式会社 | 半導体装置 |
JP2006032552A (ja) | 2004-07-14 | 2006-02-02 | Toshiba Corp | 窒化物含有半導体装置 |
JP4744109B2 (ja) | 2004-07-20 | 2011-08-10 | トヨタ自動車株式会社 | 半導体装置とその製造方法 |
JP2006033723A (ja) | 2004-07-21 | 2006-02-02 | Sharp Corp | 電力制御用光結合素子およびこの電力制御用光結合素子を用いた電子機器 |
US7238560B2 (en) | 2004-07-23 | 2007-07-03 | Cree, Inc. | Methods of fabricating nitride-based transistors with a cap layer and a recessed gate |
JP2006114886A (ja) | 2004-09-14 | 2006-04-27 | Showa Denko Kk | n型III族窒化物半導体積層構造体 |
US20060076677A1 (en) | 2004-10-12 | 2006-04-13 | International Business Machines Corporation | Resist sidewall spacer for C4 BLM undercut control |
US7265399B2 (en) | 2004-10-29 | 2007-09-04 | Cree, Inc. | Asymetric layout structures for transistors and methods of fabricating the same |
US7109552B2 (en) | 2004-11-01 | 2006-09-19 | Silicon-Based Technology, Corp. | Self-aligned trench DMOS transistor structure and its manufacturing methods |
JP4650224B2 (ja) | 2004-11-19 | 2011-03-16 | 日亜化学工業株式会社 | 電界効果トランジスタ |
JP4637553B2 (ja) | 2004-11-22 | 2011-02-23 | パナソニック株式会社 | ショットキーバリアダイオード及びそれを用いた集積回路 |
US7456443B2 (en) | 2004-11-23 | 2008-11-25 | Cree, Inc. | Transistors having buried n-type and p-type regions beneath the source region |
US7709859B2 (en) | 2004-11-23 | 2010-05-04 | Cree, Inc. | Cap layers including aluminum nitride for nitride-based transistors |
US7161194B2 (en) | 2004-12-06 | 2007-01-09 | Cree, Inc. | High power density and/or linearity transistors |
US7834380B2 (en) | 2004-12-09 | 2010-11-16 | Panasonic Corporation | Field effect transistor and method for fabricating the same |
KR100580752B1 (ko) | 2004-12-23 | 2006-05-15 | 엘지이노텍 주식회사 | 질화물 반도체 발광소자 및 그 제조방법 |
US9640649B2 (en) | 2004-12-30 | 2017-05-02 | Infineon Technologies Americas Corp. | III-nitride power semiconductor with a field relaxation feature |
CN101095233A (zh) * | 2004-12-30 | 2007-12-26 | 皇家飞利浦电子股份有限公司 | 增强-耗尽型半导体结构及其制造方法 |
US7217960B2 (en) | 2005-01-14 | 2007-05-15 | Matsushita Electric Industrial Co., Ltd. | Semiconductor device |
US7429534B2 (en) | 2005-02-22 | 2008-09-30 | Sensor Electronic Technology, Inc. | Etching a nitride-based heterostructure |
US7253454B2 (en) | 2005-03-03 | 2007-08-07 | Cree, Inc. | High electron mobility transistor |
US11791385B2 (en) | 2005-03-11 | 2023-10-17 | Wolfspeed, Inc. | Wide bandgap transistors with gate-source field plates |
US7465967B2 (en) | 2005-03-15 | 2008-12-16 | Cree, Inc. | Group III nitride field effect transistors (FETS) capable of withstanding high temperature reverse bias test conditions |
US7321132B2 (en) | 2005-03-15 | 2008-01-22 | Lockheed Martin Corporation | Multi-layer structure for use in the fabrication of integrated circuit devices and methods for fabrication of same |
US7439557B2 (en) | 2005-03-29 | 2008-10-21 | Coldwatt, Inc. | Semiconductor device having a lateral channel and contacts on opposing surfaces thereof |
JP4912604B2 (ja) | 2005-03-30 | 2012-04-11 | 住友電工デバイス・イノベーション株式会社 | 窒化物半導体hemtおよびその製造方法。 |
US20060226442A1 (en) | 2005-04-07 | 2006-10-12 | An-Ping Zhang | GaN-based high electron mobility transistor and method for making the same |
WO2006114883A1 (ja) | 2005-04-22 | 2006-11-02 | Renesas Technology Corp. | 半導体装置 |
US7544963B2 (en) | 2005-04-29 | 2009-06-09 | Cree, Inc. | Binary group III-nitride based high electron mobility transistors |
US7615774B2 (en) | 2005-04-29 | 2009-11-10 | Cree.Inc. | Aluminum free group III-nitride based high electron mobility transistors |
US7326971B2 (en) | 2005-06-08 | 2008-02-05 | Cree, Inc. | Gallium nitride based high-electron mobility devices |
US7364988B2 (en) | 2005-06-08 | 2008-04-29 | Cree, Inc. | Method of manufacturing gallium nitride based high-electron mobility devices |
US7408399B2 (en) | 2005-06-27 | 2008-08-05 | International Rectifier Corporation | Active driving of normally on, normally off cascoded configuration devices through asymmetrical CMOS |
US7855401B2 (en) | 2005-06-29 | 2010-12-21 | Cree, Inc. | Passivation of wide band-gap based semiconductor devices with hydrogen-free sputtered nitrides |
WO2007006001A2 (en) | 2005-07-06 | 2007-01-11 | International Rectifier Corporation | Iii-nitride enhancement mode devices |
JP4712459B2 (ja) | 2005-07-08 | 2011-06-29 | パナソニック株式会社 | トランジスタ及びその動作方法 |
JP4730529B2 (ja) | 2005-07-13 | 2011-07-20 | サンケン電気株式会社 | 電界効果トランジスタ |
US20070018199A1 (en) | 2005-07-20 | 2007-01-25 | Cree, Inc. | Nitride-based transistors and fabrication methods with an etch stop layer |
US7548112B2 (en) | 2005-07-21 | 2009-06-16 | Cree, Inc. | Switch mode power amplifier using MIS-HEMT with field plate extension |
KR100610639B1 (ko) | 2005-07-22 | 2006-08-09 | 삼성전기주식회사 | 수직 구조 질화갈륨계 발광다이오드 소자 및 그 제조방법 |
JP4751150B2 (ja) | 2005-08-31 | 2011-08-17 | 株式会社東芝 | 窒化物系半導体装置 |
JP4997621B2 (ja) | 2005-09-05 | 2012-08-08 | パナソニック株式会社 | 半導体発光素子およびそれを用いた照明装置 |
JP5501618B2 (ja) | 2005-09-07 | 2014-05-28 | クリー インコーポレイテッド | 高電子移動トランジスタ(hemt)、半導体デバイスおよびその製造方法 |
JP2009509343A (ja) | 2005-09-16 | 2009-03-05 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | N極窒化アルミニウムガリウム/窒化ガリウムエンハンスメントモード電界効果トランジスタ |
US7482788B2 (en) | 2005-10-12 | 2009-01-27 | System General Corp. | Buck converter for both full load and light load operations |
US7547925B2 (en) | 2005-11-14 | 2009-06-16 | Palo Alto Research Center Incorporated | Superlattice strain relief layer for semiconductor devices |
WO2007059220A2 (en) | 2005-11-15 | 2007-05-24 | The Regents Of The University Of California | Methods to shape the electric field in electron devices, passivate dislocations and point defects, and enhance the luminescence efficiency of optical devices |
JP2007149794A (ja) | 2005-11-25 | 2007-06-14 | Matsushita Electric Ind Co Ltd | 電界効果トランジスタ |
US7932539B2 (en) | 2005-11-29 | 2011-04-26 | The Hong Kong University Of Science And Technology | Enhancement-mode III-N devices, circuits, and methods |
JP2007150074A (ja) | 2005-11-29 | 2007-06-14 | Rohm Co Ltd | 窒化物半導体発光素子 |
JP2007157829A (ja) | 2005-12-01 | 2007-06-21 | Matsushita Electric Ind Co Ltd | 半導体装置 |
TW200723624A (en) | 2005-12-05 | 2007-06-16 | Univ Nat Chiao Tung | Process of producing group III nitride based reflectors |
KR100661602B1 (ko) | 2005-12-09 | 2006-12-26 | 삼성전기주식회사 | 수직 구조 질화갈륨계 led 소자의 제조방법 |
JP2007165446A (ja) | 2005-12-12 | 2007-06-28 | Oki Electric Ind Co Ltd | 半導体素子のオーミックコンタクト構造 |
US7419892B2 (en) | 2005-12-13 | 2008-09-02 | Cree, Inc. | Semiconductor devices including implanted regions and protective layers and methods of forming the same |
JP5065595B2 (ja) | 2005-12-28 | 2012-11-07 | 株式会社東芝 | 窒化物系半導体装置 |
WO2007077666A1 (ja) | 2005-12-28 | 2007-07-12 | Nec Corporation | 電界効果トランジスタ、ならびに、該電界効果トランジスタの作製に供される多層エピタキシャル膜 |
US7709269B2 (en) | 2006-01-17 | 2010-05-04 | Cree, Inc. | Methods of fabricating transistors including dielectrically-supported gate electrodes |
US7592211B2 (en) | 2006-01-17 | 2009-09-22 | Cree, Inc. | Methods of fabricating transistors including supported gate electrodes |
JP2007215331A (ja) | 2006-02-10 | 2007-08-23 | Hitachi Ltd | 昇圧回路 |
US7566918B2 (en) | 2006-02-23 | 2009-07-28 | Cree, Inc. | Nitride based transistors for millimeter wave operation |
JP2007242853A (ja) | 2006-03-08 | 2007-09-20 | Sanken Electric Co Ltd | 半導体基体及びこれを使用した半導体装置 |
EP2657976B1 (en) | 2006-03-16 | 2018-12-26 | Fujitsu Limited | Compound Semiconductor Device and Manufacturing Method of the Same |
TW200742076A (en) | 2006-03-17 | 2007-11-01 | Sumitomo Chemical Co | Semiconductor field effect transistor and method of manufacturing the same |
DE112007000667T5 (de) | 2006-03-20 | 2009-01-29 | International Rectifier Corp., El Segundo | Vereinigter Gate-Kaskoden-Transistor |
US7388236B2 (en) | 2006-03-29 | 2008-06-17 | Cree, Inc. | High efficiency and/or high power density wide bandgap transistors |
US7745851B2 (en) | 2006-04-13 | 2010-06-29 | Cree, Inc. | Polytype hetero-interface high electron mobility device and method of making |
US7629627B2 (en) | 2006-04-18 | 2009-12-08 | University Of Massachusetts | Field effect transistor with independently biased gates |
JP5065616B2 (ja) | 2006-04-21 | 2012-11-07 | 株式会社東芝 | 窒化物半導体素子 |
EP1883141B1 (de) | 2006-07-27 | 2017-05-24 | OSRAM Opto Semiconductors GmbH | LD oder LED mit Übergitter-Mantelschicht |
TW200830550A (en) | 2006-08-18 | 2008-07-16 | Univ California | High breakdown enhancement mode gallium nitride based high electron mobility transistors with integrated slant field plate |
WO2008035403A1 (en) | 2006-09-20 | 2008-03-27 | Fujitsu Limited | Field-effect transistor |
KR100782430B1 (ko) | 2006-09-22 | 2007-12-05 | 한국과학기술원 | 고전력을 위한 내부전계전극을 갖는 갈륨나이트라이드기반의 고전자 이동도 트랜지스터 구조 |
JP5520432B2 (ja) | 2006-10-03 | 2014-06-11 | 古河電気工業株式会社 | 半導体トランジスタの製造方法 |
JP4282708B2 (ja) | 2006-10-20 | 2009-06-24 | 株式会社東芝 | 窒化物系半導体装置 |
US8193020B2 (en) | 2006-11-15 | 2012-06-05 | The Regents Of The University Of California | Method for heteroepitaxial growth of high-quality N-face GaN, InN, and AlN and their alloys by metal organic chemical vapor deposition |
US7566580B2 (en) | 2006-11-15 | 2009-07-28 | The Regents Of The University Of California | Method for heteroepitaxial growth of high-quality N-face GaN, InN, and AIN and their alloys by metal organic chemical vapor deposition |
JP5332168B2 (ja) | 2006-11-17 | 2013-11-06 | 住友電気工業株式会社 | Iii族窒化物結晶の製造方法 |
US7692263B2 (en) | 2006-11-21 | 2010-04-06 | Cree, Inc. | High voltage GaN transistors |
JP5211468B2 (ja) | 2006-11-24 | 2013-06-12 | 日産自動車株式会社 | 半導体装置の製造方法 |
WO2008127469A2 (en) | 2006-12-15 | 2008-10-23 | University Of South Carolina | A novel fabrication technique for high frequency, high power group iii nitride electronic devices |
JP5114947B2 (ja) | 2006-12-28 | 2013-01-09 | 富士通株式会社 | 窒化物半導体装置とその製造方法 |
JP2008199771A (ja) | 2007-02-13 | 2008-08-28 | Fujitsu Ten Ltd | 昇圧回路制御装置、及び昇圧回路 |
JP5512287B2 (ja) * | 2007-02-22 | 2014-06-04 | フォルシュングスフェアブント ベルリン エー ファウ | 半導体素子およびその製造方法 |
US7655962B2 (en) | 2007-02-23 | 2010-02-02 | Sensor Electronic Technology, Inc. | Enhancement mode insulated gate heterostructure field-effect transistor with electrically isolated RF-enhanced source contact |
US8110425B2 (en) | 2007-03-20 | 2012-02-07 | Luminus Devices, Inc. | Laser liftoff structure and related methods |
US7501670B2 (en) | 2007-03-20 | 2009-03-10 | Velox Semiconductor Corporation | Cascode circuit employing a depletion-mode, GaN-based FET |
JP2008243848A (ja) | 2007-03-23 | 2008-10-09 | Sanken Electric Co Ltd | 半導体装置 |
TWI467759B (zh) | 2007-03-29 | 2015-01-01 | Univ California | 具有低緩衝漏電及低寄生阻抗之氮面高電子遷移電晶體 |
US20090085065A1 (en) | 2007-03-29 | 2009-04-02 | The Regents Of The University Of California | Method to fabricate iii-n semiconductor devices on the n-face of layers which are grown in the iii-face direction using wafer bonding and substrate removal |
FR2914500B1 (fr) | 2007-03-30 | 2009-11-20 | Picogiga Internat | Dispositif electronique a contact ohmique ameliore |
JP5292716B2 (ja) | 2007-03-30 | 2013-09-18 | 富士通株式会社 | 化合物半導体装置 |
JP2008263146A (ja) * | 2007-04-13 | 2008-10-30 | Matsushita Electric Ind Co Ltd | 半導体装置およびその製造方法 |
JP2008270521A (ja) | 2007-04-20 | 2008-11-06 | Matsushita Electric Ind Co Ltd | 電界効果トランジスタ |
JP5379787B2 (ja) | 2007-04-24 | 2013-12-25 | インゲニウム ファーマシューティカルズ ジーエムビーエイチ | プロテインキナーゼの阻害剤 |
US9647103B2 (en) * | 2007-05-04 | 2017-05-09 | Sensor Electronic Technology, Inc. | Semiconductor device with modulated field element isolated from gate electrode |
US7961482B2 (en) | 2007-05-09 | 2011-06-14 | International Rectifier Corporation | Bi-directional HEMT/GaN half-bridge circuit |
JP2008288289A (ja) | 2007-05-16 | 2008-11-27 | Oki Electric Ind Co Ltd | 電界効果トランジスタとその製造方法 |
CN101312207B (zh) | 2007-05-21 | 2011-01-05 | 西安捷威半导体有限公司 | 增强型hemt器件及其制造方法 |
TW200903805A (en) | 2007-05-24 | 2009-01-16 | Univ California | Polarization-induced barriers for N-face nitride-based electronics |
TWI512831B (zh) | 2007-06-01 | 2015-12-11 | Univ California | 氮化鎵p型/氮化鋁鎵/氮化鋁/氮化鎵增強型場效電晶體 |
JP2008306130A (ja) | 2007-06-11 | 2008-12-18 | Sanken Electric Co Ltd | 電界効果型半導体装置及びその製造方法 |
JPWO2008153130A1 (ja) | 2007-06-15 | 2010-08-26 | ローム株式会社 | 窒化物半導体発光素子及び窒化物半導体の製造方法 |
JP4478175B2 (ja) | 2007-06-26 | 2010-06-09 | 株式会社東芝 | 半導体装置 |
US7598108B2 (en) | 2007-07-06 | 2009-10-06 | Sharp Laboratories Of America, Inc. | Gallium nitride-on-silicon interface using multiple aluminum compound buffer layers |
US8502323B2 (en) | 2007-08-03 | 2013-08-06 | The Hong Kong University Of Science And Technology | Reliable normally-off III-nitride active device structures, and related methods and systems |
JP4775859B2 (ja) | 2007-08-24 | 2011-09-21 | シャープ株式会社 | 窒化物半導体装置とそれを含む電力変換装置 |
US7859021B2 (en) | 2007-08-29 | 2010-12-28 | Sanken Electric Co., Ltd. | Field-effect semiconductor device |
US7875537B2 (en) | 2007-08-29 | 2011-01-25 | Cree, Inc. | High temperature ion implantation of nitride based HEMTs |
JP4584293B2 (ja) | 2007-08-31 | 2010-11-17 | 富士通株式会社 | 窒化物半導体装置、ドハティ増幅器、ドレイン電圧制御増幅器 |
JP5767811B2 (ja) | 2007-09-12 | 2015-08-19 | トランスフォーム インコーポレイテッドTransphorm Inc. | Iii族窒化物双方向スイッチ |
US7795642B2 (en) | 2007-09-14 | 2010-09-14 | Transphorm, Inc. | III-nitride devices with recessed gates |
US20090075455A1 (en) | 2007-09-14 | 2009-03-19 | Umesh Mishra | Growing N-polar III-nitride Structures |
US7915643B2 (en) | 2007-09-17 | 2011-03-29 | Transphorm Inc. | Enhancement mode gallium nitride power devices |
US20090072269A1 (en) | 2007-09-17 | 2009-03-19 | Chang Soo Suh | Gallium nitride diodes and integrated components |
US8791503B2 (en) * | 2007-09-18 | 2014-07-29 | International Rectifier Corporation | III-nitride semiconductor device with reduced electric field between gate and drain and process for its manufacture |
JP2009081379A (ja) | 2007-09-27 | 2009-04-16 | Showa Denko Kk | Iii族窒化物半導体発光素子 |
JP2009081406A (ja) | 2007-09-27 | 2009-04-16 | Showa Denko Kk | Iii族窒化物半導体発光素子及びその製造方法、並びにランプ |
JP5589278B2 (ja) | 2007-11-21 | 2014-09-17 | 三菱化学株式会社 | 窒化物半導体の結晶成長方法および窒化物半導体発光素子 |
US7851825B2 (en) | 2007-12-10 | 2010-12-14 | Transphorm Inc. | Insulated gate e-mode transistors |
JP5100413B2 (ja) | 2008-01-24 | 2012-12-19 | 株式会社東芝 | 半導体装置およびその製造方法 |
US7965126B2 (en) | 2008-02-12 | 2011-06-21 | Transphorm Inc. | Bridge circuits and their components |
CN101971308B (zh) | 2008-03-12 | 2012-12-12 | 日本电气株式会社 | 半导体器件 |
US8076699B2 (en) | 2008-04-02 | 2011-12-13 | The Hong Kong Univ. Of Science And Technology | Integrated HEMT and lateral field-effect rectifier combinations, methods, and systems |
US8519438B2 (en) | 2008-04-23 | 2013-08-27 | Transphorm Inc. | Enhancement mode III-N HEMTs |
US7985986B2 (en) | 2008-07-31 | 2011-07-26 | Cree, Inc. | Normally-off semiconductor devices |
JP2010050347A (ja) | 2008-08-22 | 2010-03-04 | Oki Electric Ind Co Ltd | 半導体装置及びその製造方法 |
TWI371163B (en) | 2008-09-12 | 2012-08-21 | Glacialtech Inc | Unidirectional mosfet and applications thereof |
US9112009B2 (en) | 2008-09-16 | 2015-08-18 | International Rectifier Corporation | III-nitride device with back-gate and field plate for improving transconductance |
US8289065B2 (en) | 2008-09-23 | 2012-10-16 | Transphorm Inc. | Inductive load power switching circuits |
JP2010087076A (ja) | 2008-09-30 | 2010-04-15 | Oki Electric Ind Co Ltd | 半導体装置 |
US7898004B2 (en) * | 2008-12-10 | 2011-03-01 | Transphorm Inc. | Semiconductor heterostructure diodes |
US7884394B2 (en) | 2009-02-09 | 2011-02-08 | Transphorm Inc. | III-nitride devices and circuits |
JP2010219117A (ja) | 2009-03-13 | 2010-09-30 | Toshiba Corp | 半導体装置 |
KR101620987B1 (ko) | 2009-04-08 | 2016-05-13 | 이피션트 파워 컨버젼 코퍼레이션 | 갈륨 나이트라이드 완충층에서의 도펀트 확산 변조 |
US8742459B2 (en) | 2009-05-14 | 2014-06-03 | Transphorm Inc. | High voltage III-nitride semiconductor devices |
US8390000B2 (en) * | 2009-08-28 | 2013-03-05 | Transphorm Inc. | Semiconductor devices with field plates |
US8471267B2 (en) | 2009-09-03 | 2013-06-25 | Panasonic Corporation | Semiconductor device and method for producing same |
KR101204613B1 (ko) | 2009-09-25 | 2012-11-23 | 삼성전기주식회사 | 반도체 소자 및 그 제조 방법 |
US8138529B2 (en) | 2009-11-02 | 2012-03-20 | Transphorm Inc. | Package configurations for low EMI circuits |
US20120217512A1 (en) | 2009-11-19 | 2012-08-30 | Philippe Renaud | Lateral power transistor device and method of manufacturing the same |
US8389977B2 (en) | 2009-12-10 | 2013-03-05 | Transphorm Inc. | Reverse side engineered III-nitride devices |
WO2011071717A2 (en) | 2009-12-11 | 2011-06-16 | National Semiconductor Corporation | Backside stress compensation for gallium nitride or other nitride-based semiconductor devices |
US8624662B2 (en) | 2010-02-05 | 2014-01-07 | Transphorm Inc. | Semiconductor electronic components and circuits |
WO2011100304A1 (en) * | 2010-02-09 | 2011-08-18 | Massachusetts Institute Of Technology | Dual-gate normally-off nitride transistors |
US8530904B2 (en) | 2010-03-19 | 2013-09-10 | Infineon Technologies Austria Ag | Semiconductor device including a normally-on transistor and a normally-off transistor |
KR101046055B1 (ko) | 2010-03-26 | 2011-07-01 | 삼성전기주식회사 | 반도체 소자 및 그 제조 방법 |
US8223458B2 (en) | 2010-04-08 | 2012-07-17 | Hitachi Global Storage Technologies Netherlands B.V. | Magnetic head having an asymmetrical shape and systems thereof |
US8772832B2 (en) | 2010-06-04 | 2014-07-08 | Hrl Laboratories, Llc | GaN HEMTs with a back gate connected to the source |
JP2012109492A (ja) * | 2010-11-19 | 2012-06-07 | Sanken Electric Co Ltd | 化合物半導体装置 |
US8742460B2 (en) | 2010-12-15 | 2014-06-03 | Transphorm Inc. | Transistors with isolation regions |
US8643062B2 (en) | 2011-02-02 | 2014-02-04 | Transphorm Inc. | III-N device structures and methods |
JP5775321B2 (ja) | 2011-02-17 | 2015-09-09 | トランスフォーム・ジャパン株式会社 | 半導体装置及びその製造方法、電源装置 |
JP5874173B2 (ja) * | 2011-02-25 | 2016-03-02 | 富士通株式会社 | 化合物半導体装置及びその製造方法 |
US8786327B2 (en) | 2011-02-28 | 2014-07-22 | Transphorm Inc. | Electronic components with reactive filters |
US8716141B2 (en) | 2011-03-04 | 2014-05-06 | Transphorm Inc. | Electrode configurations for semiconductor devices |
JP5694020B2 (ja) * | 2011-03-18 | 2015-04-01 | トランスフォーム・ジャパン株式会社 | トランジスタ回路 |
KR20120120829A (ko) | 2011-04-25 | 2012-11-02 | 삼성전기주식회사 | 질화물 반도체 소자 및 그 제조방법 |
JP2012231003A (ja) | 2011-04-26 | 2012-11-22 | Advanced Power Device Research Association | 半導体装置 |
JP2012239359A (ja) * | 2011-05-13 | 2012-12-06 | Panasonic Corp | 電動機駆動装置 |
JP5075264B1 (ja) | 2011-05-25 | 2012-11-21 | シャープ株式会社 | スイッチング素子 |
JP5872810B2 (ja) * | 2011-07-21 | 2016-03-01 | サンケン電気株式会社 | 窒化物半導体装置及びその製造方法 |
JP5985162B2 (ja) * | 2011-08-15 | 2016-09-06 | 富士電機株式会社 | 窒化物系半導体装置 |
US8901604B2 (en) | 2011-09-06 | 2014-12-02 | Transphorm Inc. | Semiconductor devices with guard rings |
JP5591776B2 (ja) | 2011-09-21 | 2014-09-17 | 株式会社東芝 | 窒化物半導体装置およびそれを用いた回路 |
CA2849894A1 (en) | 2011-09-25 | 2013-03-28 | Redbox Automated Retail, Llc | System and method for optimized redemption of credits in a variable value transaction |
US8598937B2 (en) | 2011-10-07 | 2013-12-03 | Transphorm Inc. | High power semiconductor electronic components with increased reliability |
US8648643B2 (en) | 2012-02-24 | 2014-02-11 | Transphorm Inc. | Semiconductor power modules and devices |
US20130328061A1 (en) | 2012-06-07 | 2013-12-12 | Hrl Laboratories, Llc. | Normally-off gallium nitride transistor with insulating gate and method of making the same |
US8803246B2 (en) | 2012-07-16 | 2014-08-12 | Transphorm Inc. | Semiconductor electronic components with integrated current limiters |
US9087718B2 (en) | 2013-03-13 | 2015-07-21 | Transphorm Inc. | Enhancement-mode III-nitride devices |
US9245992B2 (en) | 2013-03-15 | 2016-01-26 | Transphorm Inc. | Carbon doping semiconductor devices |
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