Oriented crystallization of thin films that are obtained with the aid of a laser
Bykovskii Yu.A., Dudoladov A.G., Kozlenkov V.P., Leont'ev P.A.
We present data on the deposition of thin films of bismuth telluride with the aid of a Q-switched laser. The energy flux density on the target surface was ~109 W/cm2. The temperature of the NaCl and mica substrates was varied between 20 and 350 °C. We demonstrate the possibility of controlling the degree of structural perfection of the evaporated films even at a condensation rate ~1010 A/sec. Films with the structure of a mosaic single crystal have been obtained.