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物理学报 1993
MEASUREMENT OF THE AMBIPOLAR DIFFUSION COEFFICIENT USING TIME-DELAYED FOUR-WAVE MIXING WITH INCOHERENT LIGHT
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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.