Evidence of a structural quantum critical point in (CaxSr1−x)3Rh4Sn13 from a lattice dynamics study

Approaching a quantum critical point (QCP) has been an effective route to stabilize superconductivity. While the role of magnetic QCPs has been extensively discussed, similar exploration of a structural QCP is scarce due to the lack of suitable systems with a continuous structural transition that ca...

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Veröffentlicht in:	Physical review. B 2018-10, Vol.98 (16), p.161103(R)
Hauptverfasser:	Cheung, Y W, Hu, Y J, Imai, M, Tanioku, Y, Kanagawa, H, Murakawa, J, Moriyama, K, Zhang, W, Lai, K T, Yoshimura, K, Grosche, F M, Kaneko, K, Tsutsui, S, Goh, Swee K
Format:	Artikel
Sprache:	eng
Schlagworte:	Critical point Inelastic scattering Lattice vibration Superconductivity X ray spectra X-ray scattering
Online-Zugang:	Volltext
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