5 citations · 7 across the 3 of their papers we have counts for
11 papers
Phonon heat conduction in Al1-xScxN thin films
Chao Yuan, Mingyo Park, Yue Zheng +4
Aluminum scandium nitride alloy (Al1-xScxN) is regarded as a promising material for high-performance acoustic devices used in wireless communication systems. Phonon scattering and…
Quasi-Ballistic Thermal Conduction in 6H-SiC
Zhe Cheng, Weifang Lu, Jingjing Shi +9
The minimization of electronics makes heat dissipation of related devices an increasing challenge. When the size of materials is smaller than the phonon mean free paths, phonons tr…
Experimental Observation of High Intrinsic Thermal Conductivity of AlN
Zhe Cheng, Yee Rui Koh, Abdullah Mamun +17
AlN is an ultra-wide bandgap semiconductor which has been developed for applications including power electronics and optoelectronics. Thermal management of these applications is th…
Integration of Atomic Layer Epitaxy Crystalline Ga2O3 on Diamond for Thermal Management
Zhe Cheng, Virginia D. Wheeler, Tingyu Bai +6
Ga2O3 has attracted great attention for electronic device applications due to its ultra-wide bandgap, high breakdown electric field, and large-area affordable substrates grown from…
Thermal boundary resistance predictions with non-equilibrium Green's function and molecular dynamics simulations
Yuanchen Chu, Jingjing Shi, Kai Miao +6
The non-equilibrium Green's function (NEGF) method with Büttiker probe scattering self-energies is assessed by comparing its predictions for the thermal boundary resistance with mo…
Thermal Conductance Across Harmonic-matched Epitaxial Al-sapphire Heterointerfaces
Zhe Cheng, Yee Rui Koh, Habib Ahmad +17
A unified understanding of interfacial thermal transport is missing due to the complicated nature of interfaces which involves complex factors such as interfacial bonding, interfac…