Anomalous thermal conductivity of alkaline-earth-metal-substituted EuTiO3 induced by resonant scattering

Anomalous thermal conductivity of alkaline-earth-metal-substituted EuTiO3 induced by resonant scattering

We have investigated thermal conductivities (κ) of polycrystalline Eu1–xAxTiO3 (A = Ca, Sr, Ba, 0 ≤ x ≤ 0.8) bulk materials in the temperature range of ∼ 2 K

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Veröffentlicht in:Materials today physics 2023-06, Vol.35, p.101132, Article 101132
Hauptverfasser: Xiao, Xingxing, Xie, Wenjie, Philippi, Kai, Liu, Yamei, Skokov, Konstantin, Radulov, Iliya Angelov, Widenmeyer, Marc, Kovalevsky, Andrei, Shen, Chen, Zhang, Hongbin, Checchia, Stefano, Scavini, Marco, He, Jian, Weidenkaff, Anke
Format: Artikel
Sprache:eng
Schlagworte:
EuTiO3
Lattice dynamics
Resonant scattering
Thermal conductivity
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Zusammenfassung:We have investigated thermal conductivities (κ) of polycrystalline Eu1–xAxTiO3 (A = Ca, Sr, Ba, 0 ≤ x ≤ 0.8) bulk materials in the temperature range of ∼ 2 K
ISSN:2542-5293
2542-5293
DOI:10.1016/j.mtphys.2023.101132