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Title
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Symmetry and electronic states of in ZnS nanowires with mixed hexagonal and cubic stacking
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Author
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Abstract
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| Electron spin resonance and electronic spectroscopy techniques were used to study the symmetry and electronic structure of Mn2+ dopants in solvothermally synthesized ZnS nanowires. The average diameter of ∼ 5 nm leads to the observable quantum confinement effects in the photoluminescence excitation spectra. The results clearly demonstrate the three symmetry locations of Mn2+ incorporation. Together with the inferred Mn2+ center densities, these data indicate a much higher efficiency of Mn2+ substitution in the nanowire sample with about two times larger diameter. |
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Language
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English
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Source (journal)
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Applied physics letters / American Institute of Physics. - New York, N.Y., 1962, currens
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Publication
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New York, N.Y.
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American Institute of Physics
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2010
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ISSN
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0003-6951
[print]
1077-3118
[online]
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DOI
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10.1063/1.3475017
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Volume/pages
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97
:4
(2010)
, p. 041918,1-041918,3
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Article Reference
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041918
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ISI
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000281059200038
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Medium
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E-only publicatie
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Full text (Publisher's DOI)
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