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Excitons in pristine silver iodide crystals
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Personen und Körperschaften: | , |
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Titel: |
Excitons in pristine silver iodide crystals |
In: | physica status solidi c, 3, 2006, 10, S. 3586-3591 |
veröffentlicht: |
Wiley
|
Umfang: | 3586-3591 |
ISSN: |
1610-1642 1862-6351 |
DOI: | 10.1002/pssc.200672144 |
Zusammenfassung: | <jats:title>Abstract</jats:title><jats:p>We prepared the film and bulk specimens of chemically‐pure pristine silver iodide and their crystal structures were investigated by the x‐ray diffraction method. The photoluminescence properties of these specimens were measured at different temperatures under different excitation powers. The luminescence due to the radiative decay of free exciton is observed at about 2.936 eV. Several specimen‐dependent luminescence components (which increase sublinearly in intensity with increasing excitation power) are also observed and they are discussed in the light of the x‐ray diffraction data. (© 2006 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)</jats:p> |
Format: | E-Article |
Quelle: | Wiley (CrossRef) |
Sprache: | Englisch |