Etefagh, R. published the artcileEffect of Zn doping on optical properties and photoconductivity of SnS2 nanocrystalline thin films, SDS of cas: 6972-05-0, the publication is Bulletin of Materials Science (2013), 36(3), 411-416, database is CAplus.
Zn-doped SnS2 thin films have been deposited simply by spray pyrolysis technique. The doping level was changed from [Zn/Sn] = 0 to 7.5 at%. The films were characterized by x-ray diffraction, STM, energy dispersive x-ray anal. (EDX), photoluminescence, and UV-vis spectroscopy. XRD patterns of the films with different zinc contents show that all samples have polycrystalline structure with Berndtite dominant phase and preferred orientation of (001) growth plane. Zn insertion causes a significant decrease in grain size. Optical bandgap of the films were calculated for different dopant concentrations and they lie in the region of 2.3-2.7 eV. Surprisingly, regardless of doping level, the luminescent properties of films are related to the fundamental bandgap energy and deep levels inside the bandgap. Photoconductivity of the films were measured under visible light. Sensitivity to the light increases by zinc incorporation, which was a large amount for SnS2:Zn of 7.5%.
Bulletin of Materials Science published new progress about 6972-05-0. 6972-05-0 belongs to catalysis-chemistry, auxiliary class Thiourea,Amine,Aliphatic hydrocarbon chain,Amide, name is 1,1-Dimethylthiourea, and the molecular formula is C3H8N2S, SDS of cas: 6972-05-0.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia