Ohmic contact formation of metal/amorphous-Ge/n-Ge junctions with an anomalous modulation of Schottky barrier height
Ohmic contact formation of metal/amorphous-Ge/n-Ge junctions with an anomalous modulation of Schottky barrier height
复制标题
通过肖特基势垒高度的反常调制形成金属/非晶-Ge/n-Ge结的欧姆接触
DOI:
10.1063/1.4901421
复制
发表时间:
2014-11
影响因子:
4
通讯作者:
Huang, Wei
中科院分区:
文献类型:
--
作者:
Wang, Chen;Chen, Songyan;Li, Cheng;Huang, Wei
The modulation of Schottky barrier height of metal/Ge inserting an amorphous Ge layer has been demonstrated. It is interested that the Schottky barrier height of Al/amorphous-Ge/n-Ge junctions is oscillated with increase of the a-Ge thickness from 0 to 10 nm, and when the thickness reaches above 10 nm, the Al/amorphous-Ge/n-Ge shows ohmic characteristics. Electron hopping through localized states of a-Ge layer, the alleviation of metal induced gap states, as well as the termination of dangling bonds at the amorphous-Ge/n-Ge interface are proposed to explain the anomalous modulation of Schottky barrier height.
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DOI:
10.1109/ted.2012.2187455
发表时间:
2012-02
期刊:
IEEE. Tran. Electron Devices
影响因子:
--
作者:
Zheng Wu;Wei Huang;Cheng Li;Hongkai Lai;Songyan Chen
通讯作者:
Songyan Chen
影响因子:
3.2
作者:
J. Wager;J. Robertson
通讯作者:
J. Wager;J. Robertson
影响因子:
4
作者:
Yi Zhou;M. Ogawa;Xinhai Han;Kang L. Wang
通讯作者:
Yi Zhou;M. Ogawa;Xinhai Han;Kang L. Wang
影响因子:
4
作者:
Nishimura, Tomonori;Kita, Koji;Toriumi, Akira
通讯作者:
Toriumi, Akira
影响因子:
1.6
作者:
N. Mott
通讯作者:
N. Mott