2011 Fiscal Year Final Research Report
A implementation of millimeter-wave monolithic isolators by using resonant tunneling devices
| Project/Area Number |
21560358
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Electron device/Electronic equipment
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| Research Institution | Tokyo Metropolitan University |
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Principal Investigator |
SUHARA Michihiko 首都大学東京, 理工学研究科電気電子工学専攻 (80251635)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 共鳴トンネルダイオード / ジャイレータ / アイソレータ / ミリ波・サブミリ波 |
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| Research Abstract |
This work presents feasibility studies for an implementation of millimeter-wave monolithic isolators by using resonant tunneling devices. We have clarified a criterion and an upper frequency limit to realize the unilateral signal transmission by using a gyrator, which consists of two resonant tunneling diodes and one high mobility transistor. Moreover, process conditions of mask-less optical lithography have been found to obtain multi-mesa and a contact layer for an electrode to be integrated.
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