Epitaxial CrN Thin Films with High Thermoelectric Figure of Merit. (9th April 2015)

• Record Type: Journal Article
• Authors: Quintela, Camilo X.; Podkaminer, Jacob P.; Luckyanova, Maria N.; Paudel, Tula R.; Thies, Eric L.; Hillsberry, Daniel A.; Tenne, Dmitri A.; Tsymbal, Evgeny Y.; Chen, Gang; Eom, Chang‐Beom; Rivadulla, Francisco
• Is Part Of: Advanced materials. Volume 27:Number 19(2015)
• Page Start: 3032
• Page End: 3037
• Publication Date: 2015-04-09
• Subjects: Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201500110
• Languages: English
• ISSNs: 0935-9648

Abstract

<abstract abstract-type="graphical" xml:lang="en" id="adma201500110-abs-0001"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>A large enhancement of the thermoelectric figure of merit</bold> is reported in single‐crystalline films of CrN. The mechanism of the reduction of the lattice thermal conductivity in cubic CrN is similar to the resonant bonding in IV–VI compounds. Therefore, useful ideas from classic thermo­electrics can be applied to tune functionalities in transition metal nitrides and oxides. <graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgjn23wr6j" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></p> </abstract>