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- 1. Phys. Rev. B 74, 235204 (2006) , “Bound excitons in Cu2O: Efficient internal free exciton detector”, J. I. Jang, Y. Sun, B. Watkins, and J. B. KettersonWe report the spectroscopic observation of bound excitons in natural Cu2O samples, which are generated by impurity capture of free excitons. Due to the broken symmetry of a bound exciton, its radiative recombination rate increases, causing a greatly enhanced luminescence intensity... (Read more)
- 2. Phys. Rev. B 74, 045211 (2006) , “Auger recombination and biexcitons in Cu2O: A case for dark excitonic matter”, J. I. Jang and J. P. WolfeThe lifetime of excitons in Cu2O decreases significantly at high gas densities. This effect has been attributed to an Auger recombination process between two excitons, resulting in a loss rate given by 1=An, where A is the Auger constant and n... (Read more)
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Updated at 2010-07-20 16:50:39
Updated at 2010-07-20 16:50:39
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Materials
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Bond(35 tags)
Defect(interstitial)(18 tags)
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