ZnO DOPING EFFICIENCY BY MULTIVALENT METALS IN COMPLEX CVT REACTIONS

Colibaba, Gleb

dc.contributor.author	Colibaba, Gleb
dc.date.accessioned	2021-04-14T08:58:34Z
dc.date.available	2021-04-14T08:58:34Z
dc.date.issued	2019
dc.identifier.citation	COLIBABA, G.V. ZnO doping efficiency by multivalent metals in complex CVT reactionsd. In: Solid State Sciences. 2019, Vol. 97. ISSN 1293-2558.	en
dc.identifier.issn	1293-2558
dc.identifier.uri	http://dspace.usm.md:8080/xmlui/handle/123456789/4126
dc.identifier.uri	https://www.sciencedirect.com/science/article/abs/pii/S1293255819307198
dc.description.abstract	The present investigation is a theoretical study of doping efficiency of ZnO crystals grown by using compound chemical vapor transport (CVT) agents based on HCl and doped by oxides of various metals in the growth process. The thermodynamic analysis for compositions of MexOy−ZnO–ZnCl2–CO CVT systems in the closed growth chambers was carried out for oxides (MexOy) of all non-radioactive metals of the periodic table, taking into account various types of chloride species. The influence of temperature (1000–1500 K), ZnCl2 pressure (10−2−10 atm) and Zn pressure (10−5−3 atm) on the total pressure and mass transport rate of doping species (MeCln) were investigated. The possibility of increase in the doping efficiency of ZnO by MexOy + ZnCl2 + Zn CVT reactions is predicted for some multivalent metals. Some calculation results are confirmed experimentally.	en
dc.language.iso	en	en
dc.publisher	Elsevier	en
dc.subject	halide vapor transport	en
dc.subject	zinc oxide	en
dc.subject	doping with metal oxides	en
dc.subject	mass transfer	en
dc.subject	phase diagrams	en
dc.title	ZnO DOPING EFFICIENCY BY MULTIVALENT METALS IN COMPLEX CVT REACTIONS	en
dc.type	Article	en