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cond-mat.mtrl-sci2021
Good Solid-State Electrolytes Have Low, Glass-like Thermal Conductivity
Zhe Cheng, Beniamin Zahiri, Xiaoyang Ji +4
Management of heat during charging and discharging of Li-ion batteries is critical for their safety, reliability, and performance. Understanding the thermal conductivity of the mat…
cond-mat.mtrl-sci2021
Thermal Visualization of Buried Interfaces by Transient and Steady-State Responses of Time-Domain Thermoreflectance
Zhe Cheng, Fengwen Mu, Xiaoyang Ji +6
Thermal resistances from interfaces impede heat dissipation in micro/nanoscale electronics, especially for high-power electronics. Despite the growing importance of understanding i…
cond-mat.mtrl-sci2021
Thermal Conductivity Mapping of Oxidized SiC SiC Composites by Time Domain Thermoreflectance with Heterodyne Detection
Xiaoyang Ji, Zhe Cheng, Ella Kartika Pek +1
Silicon carbide silicon carbide (SiC SiC) composites are often used in oxidizing environments at high temperatures. Measurements of the thermal conductance of the oxide layer provi…