Knutson Theodore R, Hanson Parker J, Aydil Eray S, Penn R Lee
Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, USA.
Chem Commun (Camb). 2014 Jun 4;50(44):5902-4. doi: 10.1039/c3cc49207a.
Copper zinc tin sulfide (CZTS) thin films were deposited from homogeneous solutions of precursors and directly onto conductive films via selective thermolysis by microwave heating. Microwave energy is absorbed strongly by conductive films, which enables preferential heating to a sufficiently high temperature for the deposition of CZTS exclusively on the conductive layer without homogeneous nucleation of CZTS in the liquid phase or heterogeneous nucleation of CZTS on uncoated portions of substrates.
通过微波加热进行选择性热解，由前驱体的均相溶液直接在导电薄膜上沉积硫化铜锌锡（CZTS）薄膜。微波能量被导电薄膜强烈吸收，这使得能够优先加热到足够高的温度，从而仅在导电层上沉积CZTS，而不会在液相中发生CZTS的均匀成核，也不会在基板未涂覆部分上发生CZTS的异质成核。
