袁超｜武汉大学｜学者主页

2026

Exploring thermoreflectance coefficient oscillations in passivated GaN HEMTs

Yali Mao, Haolun Sun, Mei Wu, Chao Yuan

Physica Scripta

2026

Low thermal boundary resistance and reduced junction temperature in GaN HEMTs via AlN-mediated top-side diamond integration

Kexin Deng, Xinhua Wang, Junjun Wei, Guanjun Jing, Han Li, Chao Yuan, Sen Huang, Ke Wei, Yingkui Zheng, Xinguo Gao, Xinyu Liu

Semiconductor Science and Technology

DOI

2026

Engineering thermal transport across GaN/diamond interfaces: multifactor regulation and phonon bridge mechanisms elucidated by molecular dynamics

Yuan Li, Shiming Li, Jie Wu, Tianjian Liu, Shujuan Liu, Mei Wu, Chao Yuan

Applied Surface Science

DOI

2025

Super-resolution reconstruction of thermal property distributions in transient thermoreflectance

Zihan Chen, Shiming Li, Yali Mao, Shaojie Zhou, Jie Wu, Dong Xie, Xing Hu, Tianjian Liu, Mei Wu, Chao Yuan

Journal of Applied Physics

DOI

2025

Probing atomic-scale origins of frequency-dependent phonon transport in aluminum gallium oxide ternary alloy films

Xinglin Xiao, Rongkun Chen, Xiangyu Xu, Xiaolong Li, Guoliang Ma, Yali Mao, Yuan Li, Xing Hu, Haoyang Peng, Jianing Liang, Shujuan Liu, Kelvin H. L. Zhang, Shiqian Hu, Chao Yuan

Materials Today Physics

DOI

2024

Thermal properties of Ga2O3 thin films and devices prepared on sapphire and SiC substrates by liquid-injection MOCVD

Filip Gucmann, M. Ťapajna, Kristina Husekova, Edmund Dobročka, Alica Rosova, Peter Nádaždy, Peter Eliáš, Fridrich Egyenes, Fedor Hrubišák, Hemendra Chouhan, Javad Keshtkar, Xiang Zheng, James W. Pomeroy, Martin Kuball, Xinglin Xiao, Yali Mao, Biwei Meng, Guoliang Ma, Chao Yuan

DOI

2023

Phase‐Dependent Phonon Heat Transport in Nanoscale Gallium Oxide Thin Films

Xinglin Xiao, Yali Mao, Biwei Meng, Guoliang Ma, Kristina Husekova, Fridrich Egyenes, Alica Rosova, Edmund Dobročka, Peter Eliáš, M. Ťapajna, Filip Gucmann, Chao Yuan

Small

DOI

2023

Effect of Scandium Composition on the Phonon Scattering Lifetime of Aluminum Scandium Nitride Acoustic Wave Resonators

Yue Zheng, Mingyo Park, Chao Yuan, Azadeh Ansari

Proceedings, IEEE micro electro mechanical systems

DOI

2021

Phonon heat conduction in Al1-xScxN thin films

Chao Yuan, Mingyo Park, Yue Zheng, Jingjing Shi, R. Dargis, S. Graham, Azadeh Ansari

DOI

2020

Isotopically Enhanced Thermal Conductivity in Few-Layer Hexagonal Boron Nitride: Implications for Thermal Management

E. Mercado, Chao Yuan, Yan Zhou, Jia-Han Li, J. Edgar, M. Kuball

DOI

2019

Nanosecond transient thermoreflectance method for characterizing anisotropic thermal conductivity.

Chao Yuan, W. M. Waller, Martin Kuball

Review of Scientific Instruments

DOI

2019

Modulating the thermal conductivity in hexagonal boron nitride via controlled boron isotope concentration

Chao Yuan, Jia-Han Li, L. Lindsay, D. Cherns, J. Pomeroy, Song Liu, J. Edgar, M. Kuball

Communications Physics

DOI

2018

Above bandgap thermoreflectance for non-invasive thermal characterization of GaN-based wafers

Chao Yuan, J. Pomeroy, Martin Kuball

Applied Physics Letters

DOI

2018

Non-invasive Thermal Resistance Measurement for GaN Wafer Process Control and Optimization

Chao Yuan, J. Pomeroy, Martin Kuball

Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems

DOI

2013

含有热界面材料的界面热阻模型

袁超，付星，罗小兵

《工程热物理学报》

袁超

精选作品

期刊论文

Exploring thermoreflectance coefficient oscillations in passivated GaN HEMTs

Low thermal boundary resistance and reduced junction temperature in GaN HEMTs via AlN-mediated top-side diamond integration

Engineering thermal transport across GaN/diamond interfaces: multifactor regulation and phonon bridge mechanisms elucidated by molecular dynamics

Super-resolution reconstruction of thermal property distributions in transient thermoreflectance

Probing atomic-scale origins of frequency-dependent phonon transport in aluminum gallium oxide ternary alloy films

Thermal properties of Ga2O3 thin films and devices prepared on sapphire and SiC substrates by liquid-injection MOCVD

Phase‐Dependent Phonon Heat Transport in Nanoscale Gallium Oxide Thin Films

Effect of Scandium Composition on the Phonon Scattering Lifetime of Aluminum Scandium Nitride Acoustic Wave Resonators

Phonon heat conduction in Al1-xScxN thin films

Isotopically Enhanced Thermal Conductivity in Few-Layer Hexagonal Boron Nitride: Implications for Thermal Management

Nanosecond transient thermoreflectance method for characterizing anisotropic thermal conductivity.

Modulating the thermal conductivity in hexagonal boron nitride via controlled boron isotope concentration

Above bandgap thermoreflectance for non-invasive thermal characterization of GaN-based wafers

Non-invasive Thermal Resistance Measurement for GaN Wafer Process Control and Optimization

含有热界面材料的界面热阻模型

研究方向