High pressure-induced distortion in face-centered cubic phase of thallium
نویسندگان
چکیده
منابع مشابه
Role of relativity in high-pressure phase transitions of thallium
We demonstrate the relativistic effects in high-pressure phase transitions of heavy element thallium. The known first phase transition from h.c.p. to f.c.c. is initially investigated by various relativistic levels and exchange-correlation functionals as implemented in FPLO method, as well as scalar relativistic scheme within PAW formalism. The electronic structure calculations are interpreted f...
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FePt nanoparticles with thermally stable room-temperature ferromagnetism are investigated. The monodisperse nanoparticles are prepared by chemical synthesis and a salt-matrix annealing technique. Structural and magnetic characterizations confirm the phase transition from the disordered face-centered cubic structure. In this paper, 3 nm FePt nanoparticles are first synthesized by superhydride re...
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Ftis of fee NilAl with suppressed short-range order (SRO) were prepared by physical vapor deposition of N&Al onto room-temperature substrates. Extended electron energy-loss fine-structure spectra were obtained from both Al K and Ni h3 edges. After the samples were annealed for various times at 150 “C!, a moderate growth of SRO was observed in the first-nearest-neighbor environments of both the ...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2016
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.1612468113