<link rel="stylesheet" href="styles.cf390c6bfbe7555f.css">

學術出版;;Publications

Permanent URI for this communityhdl:11536/1

收集所有交通大學研究人員與學生個人或團體所發表之各項學術著作，涵蓋期刊論文、教師專書、學位論文等項。;;Collections of Publications of NCTU Researchers and Students Like Journal Papers and Thesis.

Browse

Filters

2001 - 20022

Settings

🏛️國立陽明交通大學機構典藏

Author: search.filters.author.Yeh, KLSubject: search.filters.subject.ambipolar

Search Results

Now showing 1 - 2 of 2
  • Thumbnail Image
    Item type:Item,
    Schottky barrier thin-film transistor (SBTFT) with silicided source/drain and field-induced drain extension
    (2001-04-01)
    Lin, HC
    ;
    Yeh, KL
    ;
    Huang, RG
    ;
    Lin, CY
    ;
    Huang, TY
    A novel Schottky barrier thin-film transistor (SBTFT) with silicided source/drain and field-induced drain (FID) extension is proposed and demonstrated. In the new device configuration, a metal field-plate (or sub-gate) lying on the passivation oxide is employed to induce a sheet of carriers in a channel offset region located between the silicided drain and the active channel region underneath the main-gate. The new device thus allows ambipolar device operation by simply switching the polarity of the bias applied to the field plate. In contrast to the conventional SBTFT that suffers from high GIDL (gate-induced drain leakage)-like off-state leakage current, the new SBTFT with FID is essentially free from the GIDL-like leakage current. In addition, unlike the conventional SBTFT that suffers from the low on-off current ratio, the new device exhibits high on/off current ratio up to 10(6) for both n- and p-channel modes of operation. Moreover, the implantless feature and the ambipolar capability of the new device also result in extra low mask count for CMOS processes integration. These excellent device characteristics, coupled with its simple processing, make the new device very promising for future large-area electronic applications.
  • Thumbnail Image
    Item type:Item,
    Ambipolar Schottky-barrier TFTs
    (2002-02-01)
    Lin, HC
    ;
    Yeh, KL
    ;
    Huang, TY
    ;
    Huang, RG
    ;
    Sze, SM
    A novel Schottky-barrier metal-oxide-semiconductor thin-film transistor (SBTFT) was successfully demonstrated and characterized. The new SBTFT device features a fleld-induced-drain (FID) region, which is controlled by a metal field-plate lying on top of the passivation oxide. The FED region is sandwiched between the silicided drain and the active channel region. Carrier types and the conductivity of the transistor are controlled by the metal field-plate. The device is thus capable of ambipolar operation. Excellent ambipolar performance with on/off current ratios over 10(6) for both p- and n-channel operations was realized simultaneously on the same device fabricated with polysilicon active layer. Moreover, the off-state leakage current shows very weak dependence on the gate-to-drain voltage difference with the FID structure. Finally, the effects of FED length are explored.