Bridged-Grain Solid-Phase-Crystallized Polycrystalline-Silicon Thin-Film Transistors

被引:32
|
作者
Zhou, Wei [1 ]
Meng, Zhiguo [1 ]
Zhao, Shuyun [1 ]
Zhang, Meng [1 ]
Chen, Rongsheng [1 ]
Wong, Man [1 ]
Kwok, Hoi-Sing [1 ]
机构
[1] Hong Kong Univ Sci & Technol, Dept Elect & Comp Engn, Kowloon, Hong Kong, Peoples R China
关键词
Bridged grain (BG); polycrystalline silicon (poly-Si); thin-film transistors (TFTs); HIGH-PERFORMANCE; PLASMA PASSIVATION; DRAIN; TFTS;
D O I
10.1109/LED.2012.2210019
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Novel bridged-grain (BG) technique is applied in the fabrication of low-temperature solid-phase-crystallized polycrystalline-silicon thin-film transistors. As a result of improved current flow and reduction of high drain electric field, the subthreshold slope, threshold voltage, maximum field-effect mobility, leakage current, and on-off ratio are greatly improved. Mechanisms of BG conduction are studied in detail.
引用
收藏
页码:1414 / 1416
页数:3
相关论文
共 50 条
  • [41] The characteristics of solid phase crystallized (SPC) polycrystalline silicon thin film transistors employing amorphous silicon process
    Lee, Won-Kyu
    Han, Sang-Myeon
    Choi, Joonhoo
    Han, Min-Koo
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 2008, 354 (19-25) : 2509 - 2512
  • [42] Extraction of trap states in laser-crystallized polycrystalline-silicon thin-film transistors and analysis of degradation by self-heating
    Kimura, Mutsumi
    Inoue, Satoshi
    Shimoda, Tatsuya
    Tam, Simon W.-B.
    Lui, O. K. Basil
    Migliorato, Piero
    Nozawa, Ryoichi
    1600, American Institute of Physics Inc. (91):
  • [43] A fabrication method of polycrystalline-silicon thin-film transistors with contrastive characteristics on one substrate
    Kang, Il-Suk
    Han, Shin-Hee
    Joo, Seung-Ki
    ELECTROCHEMICAL AND SOLID STATE LETTERS, 2007, 10 (10) : H296 - H298
  • [44] An Investigation of Electrothermal Characteristics on Low-Temperature Polycrystalline-Silicon Thin-Film Transistors
    Tai, Ya-Li
    Lee, Jam-Wem
    Lien, Chen-Hsin
    IEEE TRANSACTIONS ON DEVICE AND MATERIALS RELIABILITY, 2010, 10 (01) : 96 - 99
  • [45] High-performance solid-phase crystallized polycrystalline silicon thin-film transistors with floating-channel structure
    Chang, Chia-Wen
    Deng, Chih-Kang
    Chang, Che-Lun
    Liao, Ta-Chuan
    Lei, Tan-Fu
    Japanese Journal of Applied Physics, 2008, 47 (4 PART 2): : 3024 - 3027
  • [46] Analysis of Photon-Induced Drain Current in Polycrystalline-Silicon Thin-Film Transistors
    Ikeda, Hiroyuki
    Sano, Nobuyuki
    JAPANESE JOURNAL OF APPLIED PHYSICS, 2009, 48 (10) : 1012011 - 1012018
  • [47] Effects of gate insulator using high pressure annealing on the characteristics of solid phase crystallized polycrystalline silicon thin-film transistors
    Kim, Moojin
    Jin, GuangHai
    JOURNAL OF APPLIED PHYSICS, 2009, 105 (07)
  • [48] High-performance solid-phase crystallized polycrystalline silicon thin-film transistors with floating-channel structure
    Chang, Chia-Wen
    Deng, Chih-Kang
    Chang, Che-Lun
    Liao, Ta-Chuan
    Lei, Tan-Fu
    JAPANESE JOURNAL OF APPLIED PHYSICS, 2008, 47 (04) : 3024 - 3027
  • [49] MECHANISM OF NEGATIVE-BIAS TEMPERATURE INSTABILITY IN POLYCRYSTALLINE-SILICON THIN-FILM TRANSISTORS
    MAEDA, S
    MAEGAWA, S
    IPPOSHI, T
    NISHIMURA, H
    ICHIKI, T
    MITSUHASHI, J
    ASHIDA, M
    MURAGISHI, T
    INOUE, Y
    NISHIMURA, T
    JOURNAL OF APPLIED PHYSICS, 1994, 76 (12) : 8160 - 8166
  • [50] 2-D Simulator of Laser Crystallization for Polycrystalline-Silicon Thin-Film Transistors
    Matsuki, Kuniaki
    Saito, Ryusuke
    Tsukamoto, Shuji
    Kimura, Mutsumi
    IEEE TRANSACTIONS ON SEMICONDUCTOR MANUFACTURING, 2011, 24 (03) : 472 - 476