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The Effect of Partial Substitution of Sulfur on the Structural Properties of Amorphous Selenium

Abstract
Amorphous samples of Se, SSe 40 , SSe 30 and SSe 10 were prepared as bulk glasses by air quenching.The structural properties of these samples were studied applying X-ray diffraction using Cu-k α radiation.The RDF analysis of the short range order (SRO), revealed no significant change in the bond length of the Se-Se pairs upon S substitution.The second nearest neighbor suffered a systematic increas...
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Keywords
Selenium
Sulfur
Substitution (logic)
Chemistry
Organic chemistry
Computer science
Programming language


pdf file

The Effect of Partial Substitution of Sulfur on the Structural Properties of Amorphous Selenium
pdf file

The Effect of Partial Substitution of Sulfur on the Structural Properties of Amorphous Selenium

Abstract
Amorphous samples of Se, SSe 40 , SSe 30 and SSe 10 were prepared as bulk glasses by air quenching.The structural properties of these samples were studied applying X-ray diffraction using Cu-k α radiation.The RDF analysis of the short range order (SRO), revealed no significant change in the bond length of the Se-Se pairs upon S substitution.The second nearest neighbor suffered a systematic increas...
View PDF
Keywords
Selenium
Sulfur
Substitution (logic)
Chemistry
Organic chemistry
Computer science
Programming language


pdf file
2009
Article
The local atomic order of an amorphous Se0.90S0.10 alloy produced by mechanical alloying was studied by x-ray diffraction and extended x-ray absorption fine structure (EXAFS) data obtained at three temperatures, T = 300, 200 and 30 K. From the cumula...