A Novel, Layered Phase in Ti‐Rich SrTiO3 Epitaxial Thin Films. (18th December 2014)

• Record Type: Journal Article
• Authors: Lee, Sungki; Damodaran, Anoop R.; Gorai, Prashun; Oh, Nuri; Moyer, Jarrett A.; Kwon, Ji‐Hwan; Ferdous, Naheed; Shah, Amish; Chen, Zuhuang; Breckenfeld, Eric; Mangalam, R. V. K.; Braun, Paul V.; Schiffer, Peter; Shim, Moonsub; Zuo, Jian‐Min; Ertekin, Elif; Martin, Lane W.
• Is Part Of: Advanced materials. Volume 27:Number 5(2015)
• Page Start: 861
• Page End: 868
• Publication Date: 2014-12-18
• Subjects: Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201403602
• Languages: English
• ISSNs: 0935-9648

Abstract

<abstract abstract-type="graphical" xml:lang="en" id="adma201403602-abs-0001"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>Sr₂Ti₇O₁₄</bold>, a new phase, is synthesized by leveraging the innate chemical and thermo­dynamic instabilities in the SrTiO₃–TiO₂ system and non‐equilibrium growth techniques. The chemical composition, epitaxial relationships, and orientation play roles in the formation of this novel layered phase, which, in turn, possesses unusual charge ordering, anti‐ferromagnetic ordering, and low, glass‐like thermal conductivity. <boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgh3pgk70pr" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>