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Channeling in diatomic crystals: He ions in α-Al2O3

 

作者: A. Carnera,   G.Della Mea,   A.V. Drigo,   S.Lo Russo,   P. Malloldi,   N.E. W. Hartley,  

 

期刊: Radiation Effects  （Taylor Available online 1978）
卷期: Volume 35, issue 4  

页码: 201-208

 

ISSN:0033-7579

 

年代: 1978

 

DOI:10.1080/00337577808233157

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

The axial and planar channeling of 1.6 MeV He in α-Al2O3crystals has been studied at room temperature. The experimental results have been compared with the theoretical evaluation following Gemmell-Mikkelson generalization of Barrett's formulas and the Varelas-Sizmann treatment. The agreement between experimental and theoretical results is good if the distortion of the oxygen sublattice, typical of the corundum structure, is taken into account by a simple procedure.

 

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