首页   按字顺浏览 期刊浏览 卷期浏览 Valence and Conduction Band State Densities of Crystalline and Amorphous Ge as Seen via...
Valence and Conduction Band State Densities of Crystalline and Amorphous Ge as Seen via Photoelectron Spectroscopy

 

作者: D. E. Eastman,   J. L. Freeouf,   M. Erbudak,  

 

期刊: AIP Conference Proceedings  (AIP Available online 1974)
卷期: Volume 20, issue 1  

页码: 95-101

 

ISSN:0094-243X

 

年代: 1974

 

DOI:10.1063/1.2945998

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Photoemission energy distributions N(E,&ohgr;) were taken as a function of both electron energy E and photon energy ℏ&ohgr; using synchrotron radiation. Various spectral features associated with critical points in both the valence and conduction bands evident in crystalline Ge are absent in amorphous Ge. Features observed for amorphous Ge include: valence p‐bands about 4.2 eV wide with a peak at ∼ 1.4 eV below the valence band edge Ev, an overall valence bandwidth of ∼ 11.6 eV, and a conduction band state density peak at ∼ 2.3 eV above Ev.

 

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