Singlet oxygen inhibits nonradiative def
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Pikulev, V. B. ;Kuznetsov, S. N. ;Kuznetsov, A. S. ;Saren, A. A. ;Gurtov, V. A.
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Article
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2009
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John Wiley and Sons
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English
โ 290 KB
## Abstract Experimental evidences are presented for the first time that singlet oxygen generated __ex situ__ acts as an inhibitor of nonradiative recombination in porous silicon (PSi). This effect is observed on a pristine PSi as well as on degraded porous layers quenched by ozone adsorption. A ph