OPTICAL BAND-GAP SHRINKAGE IN HIGHLY TRANSPARENT AND CONDUCTING ZNO THIN-FILMS DEPOSITED BY THE PYROSOL PROCESS

被引:20
|
作者
TIBURCIOSILVER, A [1 ]
JOUBERT, JC [1 ]
LABEAU, M [1 ]
机构
[1] INPG, ENSPG, MAT & GENIE PHYS LAB, CNRS, URA 1109, F-38402 ST MARTIN DHERES, FRANCE
关键词
D O I
10.1063/1.357665
中图分类号
O59 [应用物理学];
学科分类号
摘要
An optical band-gap shrinkage was found in highly transparent and conducting thin films deposited by the Pyrosol Process. The narrowing appears at carrier concentrations which are consistent with a metal-semiconductor transition. The gap-shrinkage dependence on carrier concentration is consistent with the model proposed by P E. Schmid [Phys. Rev. B 23, 5531 (1981)] for Si:As and Si:B.
引用
收藏
页码:1992 / 1994
页数:3
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