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Collapsed tetragonal phase transition in LaRu2P2

TitleCollapsed tetragonal phase transition in LaRu2P2
Publication TypeJournal Article
Year of Publication2017
AuthorsDrachuck, G, Sapkota, A, Jayasekara, WT, Kothapalli, K, Bud'ko, SL, Goldman, AI, Kreyssig, A, Canfield, PC
JournalPhysical Review B
Volume96
Pagination184509
Date Published11
Type of ArticleArticle
ISBN Number2469-9950
Accession NumberWOS:000414846100004
Keywordschalcogenides, high-temperature superconductivity, iron, phosphides, physics, pressure, single-crystals, solution growth, thcr2si2 structure
Abstract

rature dependent, increasing from P = 3.9(3) GPa at 160 K to P = 4.6(3) GPa at 300 K. In total, our data are consistent with the cT transition being near, but slightly above 2 GPa at 5 K where superconductivity is suppressed. Finally, we compare the effect of physical and chemical pressure in the RRu2P2 (R = Y, La-Er, Yb) isostructural series of compounds and find them to be analogous.

DOI10.1103/PhysRevB.96.184509
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