Presentation 2016-04-09
Device simulation analysis of carrier transport in In-Ga-Zn-O thin-film transistors
Daichi Koretomo, Tatsuya Toda, Tokiyoshi Matsuda, Mutsumi Kimura, Mamoru Furuta,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The influence of high carrier concentration region in In-Ga-Zn-O (IGZO ) on the electrical properties of a bottom-gate IGZO TFT was investigated by varying the sheet carrier concentration (Ns). Device simulation and experimental results clarified that the current flow line in the channel and an effective channel length were strongly influenced by the high carrier concentration region formed at a back-channel interface. This result indicated that the IGZO TFT with double active layers can fabricate short channel TFT.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) InGaZnO (IGZO) / Thin-Film transistor (TFT) / Device simulation / ATLAS
Paper # SDM2016-14,OME2016-14
Date of Issue 2016-04-01 (SDM, OME)

Conference Information
Committee SDM / OME
Conference Date 2016/4/8(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Okinawa Prefectural Museum & Art Museum
Topics (in Japanese) (See Japanese page)
Topics (in English) Thin film devices, etc
Chair Yuzou Oono(Univ. of Tsukuba) / Naoki Matsuda(AIST)
Vice Chair Tatsuya Kunikiyo(Renesas) / Tatsuo Mori(Aichi Inst. of Tech.)
Secretary Tatsuya Kunikiyo(Tohoku Univ.) / Tatsuo Mori(NTT)
Assistant Tadashi Yamaguchi(Renesas) / Hirotake Kajii(Osaka Univ.) / Dai Taguchi(Tokyo Inst. of Tech.)

Paper Information
Registration To Technical Committee on Silicon Device and Materials / Technical Committee on Organic Molecular Electronics
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Device simulation analysis of carrier transport in In-Ga-Zn-O thin-film transistors
Sub Title (in English) Influence of carrier concentration in back-channel region
Keyword(1) InGaZnO (IGZO)
Keyword(2) Thin-Film transistor (TFT)
Keyword(3) Device simulation
Keyword(4) ATLAS
1st Author's Name Daichi Koretomo
1st Author's Affiliation Kochi Univercity of Technology(KUT)
2nd Author's Name Tatsuya Toda
2nd Author's Affiliation Kochi Univercity of Technology(KUT)
3rd Author's Name Tokiyoshi Matsuda
3rd Author's Affiliation Ryukoku University(Ryukoku Univ.)
4th Author's Name Mutsumi Kimura
4th Author's Affiliation Ryukoku University(Ryukoku Univ.)
5th Author's Name Mamoru Furuta
5th Author's Affiliation Kochi Univercity of Technology(KUT)
Date 2016-04-09
Paper # SDM2016-14,OME2016-14
Volume (vol) vol.116
Number (no) SDM-1,OME-2
Page pp.pp.57-60(SDM), pp.57-60(OME),
#Pages 4
Date of Issue 2016-04-01 (SDM, OME)