DocumentCode :
58926
Title :
Stability and Low-Frequency Noise in InAs NW Parallel-Array Thin-Film Transistors
Author :
Wahl, Richard E. ; Wang, F. ; Chung, Hugh E. ; Kunnen, G.R. ; Yip, SenPo ; Lee, E.H. ; Pun, E.Y.B. ; Raupp, Gregory B. ; Allee, D.R. ; Ho, Jonathan C.
Author_Institution :
Department of Electrical Engineering and Flexible Display Center, Arizona State University, Tempe, AZ, USA
Volume :
34
Issue :
6
fYear :
2013
fDate :
Jun-13
Firstpage :
765
Lastpage :
767
Abstract :
In this letter, we present the dc characteristics, stability, and low-frequency noise (LFN) measurements, for n-type indium arsenide nanowire (NW) parallel-array thin-film transistors (TFTs) with a global back gate. These devices perform with mobilities ranging from 200–1200 {\\rm cm}^{2}{\\rm V}^{-1}{\\rm s}^{-1} and produce a threshold voltage shift less than 0.25 V after 10 000 s of stress. The resulting LFN measurements indicate that the 1/f noise can be modeled by the number fluctuation model, at low drain currents, which can provide an essential guideline for the device design considerations of NW TFTs.
Keywords :
InAs; low-frequency noise; nanowire (NW) parallel arrays; stability; thin-film transistors (TFTs);
fLanguage :
English
Journal_Title :
Electron Device Letters, IEEE
Publisher :
ieee
ISSN :
0741-3106
Type :
jour
DOI :
10.1109/LED.2013.2250896
Filename :
6515612
Link To Document :
بازگشت