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cond-mat.mtrl-sci2021★ 12 cited
Ultralow Thermal Conductivity and Thermoelectric Properties of Bi4GeTe7 with an Intrinsic van der Waal Heterostructure
Niraj Kumar Singh, Ankit Kashyap, Ajay Soni
Ternary chalcogenides, having large crystalline unit cell and van der Waal stacking of layers, are expected to be poor thermal conductors and good thermoelectric (TE) materials. We…
cond-mat.mtrl-sci2021★ 28 cited
Electron-Phonon Coupling and Quantum Correction to Topological Magnetoconductivity in Bi2GeTe4
Niraj Kumar Singh, Divya Rawat, Dibyendu Dey +5
We report on structure, vibrational properties and weak-antilocalization-(WAL-) induced quantum correction to magnetoconductivity in single crystal Bi2GeTe4. Surface band structure…