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用非相干光时间延迟四波混频测量二极扩散系数

物理学报, 1993, 42(3): 417-421.
DOI: 10.7498/aps.42.417
CSTR: 32037.14.aps.42.417

MEASUREMENT OF THE AMBIPOLAR DIFFUSION COEFFICIENT USING TIME-DELAYED FOUR-WAVE MIXING WITH INCOHERENT LIGHT

Acta Phys. Sin., 1993, 42(3): 417-421.
DOI: 10.7498/aps.42.417
CSTR: 32037.14.aps.42.417
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  • 摘要

    报道了用非相干光时间延迟四波混频测量二极扩散系数的理论计算,测得CdS:Cu的二极扩散系数为0.3cm2/s,并与PbS超微粒子的测量结果进行了比较。

     

    Abstract

    This paper reports the theoretical calculation of the ambipolar diffusion coefficient in TDFWM-IL. We have obtained the ambipolar diffuion coefficient Da= 0.3cm2/s for CdS:Cu and compared with measured results for PbS ultrafine particles.

     

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