Pulsed laser-induced changes in structural and electrical properties of Pb0.8Sn0.2Te thin films
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Pb0.8Sn0.2Te films, grown by flash evaporation, were irradiated with Nd:YAG laser pulses of various energy densities. Transmission electron microscopy, x-ray diffraction, and electrical studies reveal that the irradiation significantly increases grain size, and the mobility increases by a factor of 5.
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Journal of Applied Physics