Study of Carrier Recombinstion Take and DiffuSion Coefficient of Cu2O Ultrafine Prides Using Take Delayed Four Wave Mixing with Incoherent Light

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Chinese Journal of Lasers >Volume 22 >Issue 1 >Page 32 > Article

Chinese Journal of Lasers
Vol. 22, Issue 1, 32 (1995)

Study of Carrier Recombinstion Take and DiffuSion Coefficient of Cu₂O Ultrafine Prides Using Take Delayed Four Wave Mixing with Incoherent Light

[in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Study of Carrier Recombinstion Take and DiffuSion Coefficient of Cu₂O Ultrafine Prides Using Take Delayed Four Wave Mixing with Incoherent Light[J]. Chinese Journal of Lasers, 1995, 22(1): 32 Copy Citation Text

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Abstract

The carrier recombination time and the diffusion coefficient of Cu2O ultrafine particles have been obtained at room temperature by take-delayed four-wave miaing with inCoherent light, being TR=1.2 ns and D=0.011 cm2/s. The method is verified by angle change experiment between the forward pump beam and the probe beam and the temperature varyins experiment. The diffusion Process is discussed.

Keywords

diffusion coefficient time-delayed four-wave mixing with incoheret ligh carrier recombination time

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