منابع مشابه
Silicon for thin-film transistors
We are standing at the beginning of the industrialization of flexible thin-film transistor (TFT) backplanes. The two important research directions for the TFTs are (i) processability on flexible substrates and (ii) sufficient field-effect mobilities of electrons and holes to support complementary metal insulator semiconductor operation. The most important group of TFT capable semiconductors are...
متن کاملCharacterization of Polycrystalline Silicon Thin-Film Transistors
The nonlinear behavior of the transfer characteristics of polycrystalline silicon thin-film transistors (poly-Si TFTs) at the threshold voltage was analyzed. The threshold voltage VT was defined as the gate voltage giving half of the maximum transconductance (GmMAX=2). The nonlinear parameter V was also introduced as the maximum transconductance divided by the differential of Gm at VT. VT and V...
متن کاملLeakage Current Calibration Procedures of Amorphous Silicon Thin-Film Transistors
Figure 1. (a) Trap occupancy of a trapping level under non-equilibrium conditions (b) probability of occupation (c) conceptual diagram of DOS, probability of occupation, and ionized densities in the a-Si TFTs. Figure 2. Examples of ATLAS simulation results with DEFECT and SAVE TRAP.FILE statements. Introduction Amorphous silicon Thin-Film Transistors (a-Si TFTs) are widely used as the switching...
متن کاملStability of Amorphous Silicon Thin Film Transistors and Circuits
iHydrogenated amorphous silicon thin-film transistors (a-Si:H TFTs) have been widely used forthe active-matrix addressing of flat panel displays, optical scanners and sensors. Extending theapplication of the a-Si TFTs from switches to current sources, which requires continuousoperation such as for active-matrix organic light-emitting-diode (AMOLED) pixels, makesstability a c...
متن کاملStable organic thin-film transistors
Organic thin-film transistors (OTFTs) can be fabricated at moderate temperatures and through cost-effective solution-based processes on a wide range of low-cost flexible and deformable substrates. Although the charge mobility of state-of-the-art OTFTs is superior to that of amorphous silicon and approaches that of amorphous oxide thin-film transistors (TFTs), their operational stability general...
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ژورنال
عنوان ژورنال: Solid-State Electronics
سال: 1967
ISSN: 0038-1101
DOI: 10.1016/0038-1101(67)90046-9