A first-principles scheme to phonons of high temperature phase: No imaginary modes for cubic SrTiO3

Applied Physics Letters

Volumn 97, Issue 16, 2010, Pages

  Wang, Yi ^a   Saal, James E ^a   Mei, Zhigang ^a   Wu, Pingping ^a   Wang, Jianjun ^a   Shang, Shunli ^a   Liu, Zi Kui ^a   Chen, Long Qing ^a  

^a PENNSYLVANIA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC DISPERSION; CALCULATIONS; DISPERSIONS; STRONTIUM TITANATES; TEMPERATURE;

FIRST-PRINCIPLES CALCULATION; FIRST-PRINCIPLES SCHEMES; FORCE CONSTANTS; HIGH TEMPERATURE PHASE; HIGH-TEMPERATURE STRUCTURE; LOW-TEMPERATURE STRUCTURE; PHONON DISPERSIONS; TETRAGONAL PHASIS;

PHONONS;

EID: 77958458248     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.3505338     Document Type: Article

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