Photoelectric work function studies of carbonaceous films containing Ni nanocrystals

被引：8

作者：

Czerwosz, E

Dluzewski, P

Kutner, T

Stacewicz, T

机构：

[1] Univ Warsaw, Inst Expt Phys, PL-00681 Warsaw, Poland

[2] Inst Vacuum Technol, PL-00241 Warsaw, Poland

[3] Polish Acad Sci, Inst Phys, PL-02668 Warsaw, Poland

来源：

THIN SOLID FILMS | 2003年 / 423卷 / 02期

关键词：

work function; photoelectron spectroscopy; electron emission; structural properties;

D O I：

10.1016/S0040-6090(02)01019-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper we present the results of photoelectric work function measurements for carbonaceous films containing Ni nanocrystals. The investigated films were obtained by thermal vacuum deposition method. The structure of films was studied by electron diffraction, transmission microscopy and Raman spectroscopy. Film structure depends on Ni contents in the film volume. Work function determined from photoelectric measurements for all investigated films are similar and lie in the range of 2.65-2.93 eV The decrease of work function value with the cleaning of the film's surface with UV pulsed laser beam was observed. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

收藏

页码：161 / 168

页数：8

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