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0.187) single crystals

Title 0.187) single crystals
Publication TypeJournal Article
Year of Publication2015
AuthorsKong, T, Masters, MW, Bud'ko, SL, Canfield, PC
JournalApl Materials
Date Published04
Type of ArticleArticle
ISBN Number2166-532X
Accession NumberWOS:000353828400009
Keywordsgrowth, metal-insulator transitions, phase, temperature, vo2

Free standing, low strain, single crystals of pure and titanium doped VO2 were grown out of an excess of V2O5 using high temperature solution growth techniques. At TMI similar to 340 K, pure VO2 exhibits a clear first-order phase transition from a hightemperature paramagnetic tetragonal phase (R) to a low-temperature non-magnetic monoclinic phase (M1). With Ti doping, another monoclinic phase (M2) emerges between the R and M1 phases. The phase transition temperature between R and M2 increases with increasing Ti doping while the transition temperature between M2 and M1 decreases. (C) 2015 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution 3.0 Unported License.

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