Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1669026 | Thin Solid Films | 2011 | 5 Pages |
Abstract
BaCuSeF/ZnTe is a model system to investigate physical and chemical properties of the interfaces of non-oxide wide-bandgap p-type semiconductors with materials used in chalcogenide solar cells. The BaCuSeF/ZnTe interface was studied using electron microscopy and photoelectron spectroscopy. Both techniques indicate that Se and Cu from BaCuSeF diffuse into ZnTe creating an interdiffused layer between these two materials. The interdiffusion may be attributed to the differences in materials formation enthalpies and to Fermi level pinning in BaCuSeF.
Keywords
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Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Andriy Zakutayev, Janet Tate, Sujing Xie, Brady J. Gibbons, Heather A.S. Platt, Douglas A. Keszler, Alireza Barati, Andreas Klein, Wolfram Jaegermann,