Silicon-platinum silicide schottky barriers with a highly-doped surface layer

被引:2
作者
Voitsekhovskii A.V. [1 ]
Kokhanenko A.P. [1 ]
Nesmelov S.N. [1 ]
Lyapunov S.I. [1 ]
Komarov N.V. [1 ]
机构
[1] Siberian Physical-Technical Institute, Tomsk State University
关键词
Platinum; Boron; Barrier Height; Wavelength Region; Surface Silicon;
D O I
10.1023/A:1013691432540
中图分类号
学科分类号
摘要
The spectral characteristic of infrared silicon-platinum suicide Schottky barrier photodetectors is shifted to the long wavelength region due to a highly-doped surface silicon layer produced by recoil boron implantation. The dependence of the resulting highly-doped layer parameters on high-energy boron-ion implantation regimes is studied experimentally. Energy-band diagrams and reduction of the barrier height are calculated for p-Si-PtSi structures with highly-doped surface layers produced by molecular-beam epitaxy and recoil implantation. ©2001 Plenum Publishing Corporation.
引用
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页码:794 / 805
页数:11
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