@inproceedings{f54f5fc1c63241ccb5083c24935a36fd,
title = "Photoresponses in poly-Si phototransistors incorporating germanium quantum dots in the gate dielectrics",
abstract = "Poly-Si thin film transistors (TFTs) incorporating germanium (Ge) quantum dots (QDs) in the gate oxide were fabricated as efficient blue to near ultraviolet phototransistors for light detection and amplification. The drain current measured under 405 nm light irradiation of 25 μW improves ~45% as compared to that measured in darkness at VGS = -3 V. The poly-Si TFTs exhibited strong photoresponses in drive current under 405~450 nm light illumination, resulting from photoexcited holes in Ge QDs flow into the channel layer of the transistor via the gate bias to increase the channel mobile carriers.",
author = "Tseng, {S. S.} and Chen, {I. H.} and Pei-Wen Li",
year = "2008",
month = nov,
day = "10",
doi = "10.1109/NANO.2008.22",
language = "English",
isbn = "9781424421046",
series = "2008 8th IEEE Conference on Nanotechnology, IEEE-NANO",
pages = "48--50",
booktitle = "2008 8th IEEE Conference on Nanotechnology, IEEE-NANO",
note = "null ; Conference date: 18-08-2008 Through 21-08-2008",
}