Browsing by Subject "Superconductivity"

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Roles of optical phonons and logarithmic profile of electron-phonon coupling integration in superconducting Sc0.5Y0.5H6 superhydride under pressures

Sukmas, W.; Tsuppayakorn-aek, P.; Pinsook, U.; Ahuja, R.; Bovornratanaraks, T. (2022-05-29)

The stable structure of symmetrically Sc/Y-substituted hexahydride Sc0.5Y0.5H6 under high pressures is theoretically reported herein to superconduct with maximum Tc of 127 K, as supported by analyses of the electronic band ...
Structural predictions of superconducting phase in tungsten ditellurides WTe2 from first-principles evolutionary techniques under high pressure

Tsuppayakorn-aek, P.; Ektarawong, A.; Jimlim, P.; Kanchanavatee, N.; Ahuja, R.; Luo, W.; Bovornratanaraks, T. (2021-10-25)

High-pressure phases of WTe2 are investigated by using first-principles evolutionary algorithm technique. The novel monoclinic (C2/m) and tetragonal (I4/mmm) phases of WTe2 are found to be thermodynamically stable, as the ...

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