共 51 条
[51]
1971, EASTMAN KODAK PUBL U, V72
OPTICAL-CONSTANTS OF CUBIC ZNS
被引：64
作者：
OZAKI, S
ADACHI, S
机构：
[1] Department of Electronic Engineering, Gunma University, Kiryu-shi, Gunma
[2] Department of Electronic Engineering, Gunma University, Kiryu-shi, Gunma
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS
|
1993年
/
32卷
/
11A期
关键词：
ZNS;
II-VI COMPOUND;
DIELECTRIC FUNCTION;
REFRACTIVE INDEX;
ABSORPTION COEFFICIENT;
CRITICAL POINT;
SPECTROSCOPIC ELLIPSOMETRY;
D O I：
10.1143/JJAP.32.5008
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The real (epsilon1) and imaginary (epsilon2) parts of the dielectric function of cubic ZnS have been measured by spectroscopic ellipsometry in the 1.2-5.6 eV photon-energy range at room temperature. The measured dielectric-function spectra reveal distinct structures at energies of E0/(E0+DELTA(o)) critical points. These data are analyzed on the basis of a simplified model of interband transitions. Results are in satisfactory agreement with the experimental data over the entire range of photon energies. Dielectric-related optical constants of cubic ZnS, such as the complex refractive index (n* = n + ik), the absorption coefficient (alpha) and the normal-incidence reflectivity (R), are presented and analyzed.
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页码：5008 / 5013
页数：6
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