Yi Xia
Yi Xia
Assistant Professor, Mechanical & Materials Engineering, Portland State University
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High performance thermoelectricity in earth‐abundant compounds based on natural mineral tetrahedrites
X Lu, DT Morelli*, Y Xia, F Zhou, V Ozolins, H Chi, X Zhou, C Uher
Advanced Energy Materials 3 (3), 342-348, 2013
Lattice anharmonicity and thermal conductivity from compressive sensing of first-principles calculations
F Zhou, W Nielson, Y Xia, V Ozoliņš
Physical Review Letters 113 (18), 185501, 2014
Increasing the Thermoelectric Figure of Merit of Tetrahedrites by Co-Doping with Nickel and Zinc
X Lu, DT Morelli*, Y Xia, V Ozolins
Chemistry of Materials 27 (2), 408-413, 2015
Ultralow Thermal Conductivity in Full Heusler Semiconductors
J He†, M Amsler† (†Co-first Author), Y Xia, SS Naghavi, VI Hegde, S Hao, ...
Physical Review Letters 117 (046602), 046602-1 046602-6, 2016
Particlelike Phonon Propagation Dominates Ultralow Lattice Thermal Conductivity in Crystalline TlVSe
Y Xia*, K Pal, J He, V Ozoliņš, C Wolverton*
Physical Review Letters 124 (6), 065901, 2020
Revisiting lattice thermal transport in PbTe: The crucial role of quartic anharmonicity
Y Xia*
Applied Physics Letters 113 (7), 073901, 2018
High-Throughput Study of Lattice Thermal Conductivity in Binary Rocksalt and Zinc Blende Compounds Including Higher-Order Anharmonicity
Y Xia*, VI Hegde, K Pal, X Hua, D Gaines, S Patel, J He, M Aykol, ...
Physical Review X 10 (4), 041029, 2020
Pd2Se3 Monolayer: A Promising Two Dimensional Thermoelectric Material with Ultralow Lattice Thermal Conductivity and High Power Factor
SS Naghavi*, J He, Y Xia, C Wolverton
Chemistry of Materials, 2018
Double Half-Heuslers
S Anand, M Wood, Y Xia, C Wolverton, GJ Snyder*
Joule 3 (15), 1226-1238, 2019
Phase Stability, Crystal Structure, and Thermoelectric Properties of Cu12Sb4S13–x Se x Solid Solutions
X Lu*, DT Morelli*, Y Wang, W Lai, Y Xia, V Ozolins
Chemistry of Materials 28 (6), 1781-1786, 2016
Compressive sensing lattice dynamics. I. General formalism
F Zhou, W Nielson, Y Xia, V Ozoliņš
Physical Review B 100 (18), 184308, 2019
Microscopic Mechanisms of Glasslike Lattice Thermal Transport in Cubic CuSbS Tetrahedrites
Y Xia*, V Ozolins*, C Wolverton*
Physical Review Letters 125 (8), 085901, 2020
Compressive sensing lattice dynamics. II. Efficient phonon calculations and long-range interactions
F Zhou, B Sadigh, D Åberg, Y Xia, V Ozoliņš
Physical Review B 100 (18), 184309, 2019
Leveraging electron-phonon interaction to enhance the thermoelectric power factor in graphene-like semimetals
Y Xia*, J Park, V Ozoliņš, C Wolverton*
Physical Review B 100 (20), 201401(R), 2019
Polar fluctuations in metal halide perovskites uncovered by acoustic phonon anomalies
P Guo, Y Xia, J Gong, CC Stoumpos, KM McCall, GCB Alexander, Z Ma, ...
ACS Energy Letters 2 (10), 2463-2469, 2017
When band convergence is not beneficial for thermoelectrics
J Park, M Dylla, Y Xia, M Wood, GJ Snyder, A Jain
Nature communications 12 (1), 3425, 2021
Accelerated discovery of a large family of quaternary chalcogenides with very low lattice thermal conductivity
K Pal, Y Xia, J Shen, J He, Y Luo, MG Kanatzidis, C Wolverton
npj Computational Materials 7 (1), 82, 2021
Designing chemical analogs to PbTe with intrinsic high band degeneracy and low lattice thermal conductivity
J He†, Y Xia† (†Co-first Author), SS Naghavi, V Ozoliņš, C Wolverton*
Nature communications 10 (1), 719, 2019
High Thermoelectric Power Factor and Efficiency from a Highly Dispersive Band in Ba2BiAu
J Park*, Y Xia*, V Ozoliņš*
Physical Review Applied 11 (1), 014058, 2019
Hyperbolic dispersion arising from anisotropic excitons in two-dimensional perovskites
P Guo, W Huang, CC Stoumpos, L Mao, J Gong, L Zeng, BT Diroll, Y Xia, ...
Physical Review Letters 121 (12), 127401, 2018
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