GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW) | ||||||
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14:15 Aug 10, 2014 |
Polish to English translations [PRO] Science - Chemistry; Chem Sci/Eng / general | |||||
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| Selected response from: Frank Szmulowicz, Ph. D. United States Local time: 21:40 | ||||
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Summary of answers provided | ||||
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3 | direct allowed transitions |
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direct allowed transitions Explanation: A possible interpretation. -------------------------------------------------- Note added at 7 mins (2014-08-10 14:22:57 GMT) -------------------------------------------------- For example: The fundamental absorption edge corresponds to a direct allowed transitions energy gap that exhibits a temperature coefficient of − 8.51 × 10− 4 (eV/K). http://www.sciencedirect.com/science/article/pii/S0040609006... -------------------------------------------------- Note added at 9 mins (2014-08-10 14:25:18 GMT) -------------------------------------------------- In the allowed direct transition, the electrons in the valence band transit vertically to the conduction band under the excitation of incident electrons or photons ccccccc corresponding to direct allowed optical transitions, and the PL spectra are also consistent with that http://www.ce.sunysb.edu/~oe/publications/Ding_09_JAP.pdf ccccccccccccccccc |
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