期刊
APPLIED PHYSICS EXPRESS
卷 5, 期 9, 页码 -出版社
JAPAN SOC APPLIED PHYSICS
DOI: 10.1143/APEX.5.094202
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资金
- New Energy and Industrial Technology Development Organization (NEDO)
- PRESTO program by the Japan Science and Technology Agency (JST)
- Japan Society for the Promotion of Science (JSPS)
A high current amplification factor and a high output current density in p-type operation were achieved in vertical-type metal-base organic transistors (MBOTs) with a simple layered-device structure using a common material of pentacene. Key fabrication steps enabling stable and reproducible current amplification included heat treatment following the base electrode deposition and an optimized collector layer thickness. In addition, LiF layers above and below the base electrode enhanced the device performance so as to achieve a large current modulation of 24.9mAcm(-2) and a current amplification factor of 567 at a collector voltage V-C = -10 V and base voltage V-B = -3 V. (C) 2012 The Japan Society of Applied Physics
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