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Temperature-Independent Hole Mobility in Field-Effect Transistors Based on Liquid-Crystalline Semiconductors

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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/49110

Title: Temperature-Independent Hole Mobility in Field-Effect Transistors Based on Liquid-Crystalline Semiconductors
Authors: Funahashi, Masahiro Browse this author
Zhang, Fapei Browse this author
Tamaoki, Nobuyuki Browse this author →KAKEN DB
Keywords: liquid-crystalline semiconductor
field-effect transistor
carrier transport
field-effect mobility
phenylterthiophene
Issue Date: 1-Nov-2011
Publisher: Institute of Electronics, Information and Communication Engineers
Journal Title: IEICE Transactions on Electronics
Volume: E94-C
Issue: 11
Start Page: 1720
End Page: 1726
Publisher DOI: 10.1587/transele.E94.C.1720
Abstract: Thin-film transistors based on Liquid-crystalline phenylterthiophenes, 3-TTPPh-5 and 3-TTPPhF4-6 are fabricated with a spin-coating method. The devices exhibit p-type operation with the mobility on the order of 10^[-2] cm2V^[-1]s^[-1]. The field-effect mobilities of the transistors using 3-TTPPh-5 and 3-TTPPhF4-6 are almost independent of the temperature above room temperature. In particular, the temperature range in which the mobility is constant is between 230 and 350 K for 3-TTPPh-5.
Rights: Copyright © 2011 The Institute of Electronics, Information and Communication Engineers
Relation: http://search.ieice.org/
Type: article
URI: http://hdl.handle.net/2115/49110
Appears in Collections:電子科学研究所 (Research Institute for Electronic Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 玉置 信之

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