InAs-channel metal-oxide-semiconductor HEMTs with atomic-layer-deposited Al2O3 gate dielectric

Chia Yuan Chang*, Edward Yi Chang, Wei Ching Huang, Yung Hsuan Su, Hai Dang Trinh, Heng-Tung Hsu, Yasuyuki Miyamoto

*此作品的通信作者

研究成果: Conference contribution同行評審

1 引文 斯高帕斯(Scopus)

摘要

The performance of n-type metal-oxide-semiconductor HEMTs with an InAs-channel using atomic-layer-deposited Al2O3 as gate dielectric has been fabricated and evaluated. The device performances of a set of scaled transistors with different gate dielectric thicknesses of 3, 5 and 7 nm have been investigated to determine whether the architecture of Al 2O3 dielectric on InAs-channel HEMT can demonstrate good properties at low bias conditions for high-speed, high performance CMOS applications. The results indicate that the high-performance InAs-channel MOS-HEMTs with an ALD Al2O3 gate dielectric are promising candidates for advanced post-Si CMOS applications.

原文English
主出版物標題ECS Transactions - Physics and Technology of High-k Gate Dielectrics 7
發行者Electrochemical Society Inc.
頁面87-92
頁數6
版本6
ISBN(電子)9781607680932
ISBN(列印)9781566777438
DOIs
出版狀態Published - 2009
事件7th International Symposium on High Dielectric Constant Materials and Gate Stacks - 216th Meeting of the Electrochemical Society - Vienna, 奧地利
持續時間: 5 10月 20097 10月 2009

出版系列

名字ECS Transactions
號碼6
25
ISSN(列印)1938-5862
ISSN(電子)1938-6737

Conference

Conference7th International Symposium on High Dielectric Constant Materials and Gate Stacks - 216th Meeting of the Electrochemical Society
國家/地區奧地利
城市Vienna
期間5/10/097/10/09

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