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cond-mat.mtrl-sci2024
Observation of Extraordinary Vibration Scatterings Induced by Strong Anharmonicity in Lead-Free Halide Double Perovskites
Guang Wang, Jiongzhi Zheng, Jie Xue +5
Lead-free halide double perovskites provide a promising solution for the long-standing issues of lead-containing halide perovskites, i.e., the toxicity of Pb and the low stability…
cond-mat.mtrl-sci2024
Tuning Thermal Conductivity of Hybrid Perovskites through Halide Alloying
Guang Wang, Hongzhao Fan, Zhongwei Chen +5
Tuning the thermal transport properties of hybrid halide perovskites is critical for their applications in optoelectronics, thermoelectrics, and photovoltaics. Here, we demonstrate…
cond-mat.mtrl-sci2023
Direct Observation of Tunable Thermal Conductance at Solid/porous Crystalline Solid Interfaces Induced by Water Adsorbents
Guang Wang, Hongzhao Fan, Jiawang Li +2
Improving interfacial thermal transport is crucial for heat dissipation in systems. Here, we design a strategy by utilizing the water adsorption-desorption process in porous metal-…