TY - JOUR
T1 - Photoemission study of local structure of amorphous GeSe
AU - Takahashi, T.
AU - Sagawa, T.
N1 - Funding Information:
The authors ar.e very grateful to Prof. Y. Harada, The University of Tokyo, for his helpful discussion. They also thank Mr. H. Sakurai for his assistance in the XPS measurements. This work was supported by the Japan Securities Scholarship Foundation.
PY - 1982/12/2
Y1 - 1982/12/2
N2 - Photoemission (XPS and UPS) spectra have been measured for an amorphous GeSe film deposited onto a cooled substrate before and after thermal annealing of the film. The photoemission spectra show a remarkable change in the 4p and the Ge 4s region. A comparison of the experimental results with the recently presented electronic structure calculations reveals that an amorphous GeSe film deposited onto a cooled substrate has a 3-3 coordination character and relaxes into a chemically ordered 4-2 coordinated structure upon thermal annealing.
AB - Photoemission (XPS and UPS) spectra have been measured for an amorphous GeSe film deposited onto a cooled substrate before and after thermal annealing of the film. The photoemission spectra show a remarkable change in the 4p and the Ge 4s region. A comparison of the experimental results with the recently presented electronic structure calculations reveals that an amorphous GeSe film deposited onto a cooled substrate has a 3-3 coordination character and relaxes into a chemically ordered 4-2 coordinated structure upon thermal annealing.
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U2 - 10.1016/0022-3093(82)90029-1
DO - 10.1016/0022-3093(82)90029-1
M3 - Letter
AN - SCOPUS:0020473761
SN - 0022-3093
VL - 53
SP - 195
EP - 199
JO - Journal of Non-Crystalline Solids
JF - Journal of Non-Crystalline Solids
IS - 1-2
ER -