科研成果

2020
Cheng Z, Koh YR, Ahmad H, Hu R, Shi J, Liao ME, Wang Y, Bai T, Li R, Lee E. Thermal Conductance Across Harmonic-matched Epitaxial Al-sapphire Heterointerfaces. Communications Physics. 2020;3(115).
Cheng Z, Mu F, You T, Xu W, Shi J, Liao ME, Wang Y, Huynh K, Suga T, Goorsky MS. Thermal Transport across Ion-Cut Monocrystalline β-Ga2O3 Thin Films and Bonded β-Ga2O3–SiC Interfaces. ACS Applied Materials & Interfaces. 2020;12(40):44943-44951.
Muraleedharan MG, Gordiz K, Rohskopf A, Wyant ST, Cheng Z, Graham S, Henry A. Understanding phonon transport properties using classical molecular dynamics simulations. arXiv preprint arXiv:2011.01070. 2020.
Cheng Z, Wheeler VD, Bai T, Shi J, Tadjer MJ, Feygelson T, Hobart KD, Goorsky MS, Graham S. Integration of polycrystalline Ga2O3 on diamond for thermal management. Applied Physics Letters. 2020;116(6):062105.
2019
Cheng Z, Weidenbach A, Feng T, Tellekamp BM, Howard S, Wahila MJ, Zivasatienraj B, Foley B, Pantelides ST, Piper LFJ. Diffuson-driven ultralow thermal conductivity in amorphous Nb2O5 thin films. Physical Review Materials. 2019;3(2):025002.
Cheng Z. THERMAL ENERGY TRANSPORT ACROSS ULTRAWIDE AND WIDE BANDGAP SEMICONDUCTOR INTERFACES. 2019.
Mu* F, Cheng* Z, Shi J, Shin S, Xu B, Shiomi J, Graham S, Suga T. High Thermal Boundary Conductance across Bonded Heterogeneous GaN-SiC Interfaces. ACS Applied Materials & Interfaces. 2019;11(36):33428–33434.
Cheng Z, Tanen N, Chang C, Shi J, McCandless J, Muller D, Jena D, Xing HG, Graham S. Significantly reduced thermal conductivity in β-(Al0.1Ga0.9)2O3/Ga2O3 superlattices. Applied Physics Letters. 2019;115(9):092105.
Cheng Z, Yates L, Shi J, Tadjer MJ, Hobart KD, Graham S. Thermal conductance across β-Ga2O3-diamond van der Waals heterogeneous interfaces. APL Materials. 2019;7(3):031118.
Cheng Z, Bai T, Shi J, Feng T, Wang Y, Mecklenburg M, Li C, Hobart KD, Feygelson TI, Tadjer MJ. Tunable Thermal Energy Transport across Diamond Membranes and Diamond–Si Interfaces by Nanoscale Graphoepitaxy. ACS applied materials & interfaces. 2019;11(20):18517-18527.
Cheng Z, Tanen N, Chang C, Shi J, McCandless J, Muller D, Jena D, Xing HG, Graham S. Significantly reduced thermal conductivity in β-(Al0. 1Ga0. 9) 2O3/Ga2O3 superlattices. Applied Physics Letters. 2019;115(9):092105.
Mu F, Cheng Z, Shi J, Shin S, Xu B, Shiomi J, Graham S, Suga T. High thermal boundary conductance across bonded heterogeneous GaN–SiC interfaces. ACS applied materials & interfaces. 2019;11(36):33428-33434.
Cheng Z, Bai T, Shi J, Feng T, Wang Y, Mecklenburg M, Li C, Hobart KD, Feygelson TI, Tadjer MJ. Tunable thermal energy transport across diamond membranes and diamond–Si interfaces by nanoscale graphoepitaxy. ACS applied materials & interfaces. 2019;11(20):18517-18527.
Cheng Z, Yates L, Shi J, Tadjer MJ, Hobart KD, Graham S. Thermal conductance across β-Ga2O3-diamond van der Waals heterogeneous interfaces. Apl Materials. 2019;7(3):031118.
Cheng Z, Weidenbach A, Feng T, Tellekamp BM, Howard S, Wahila MJ, Zivasatienraj B, Foley B, Pantelides ST, Piper LFJ. Diffuson-driven ultralow thermal conductivity in amorphous N b 2 O 5 thin films. Physical Review Materials. 2019;3(2):025002.
2018
Cheng Z, Bougher T, Bai T, Wang SY, Li C, Yates L, Foley BM, Goorsky M, Cola BA, Faili F. Probing Growth-Induced Anisotropic Thermal Transport in High-Quality CVD Diamond Membranes by Multifrequency and Multiple-Spot-Size Time-Domain Thermoreflectance. ACS applied materials & interfaces. 2018;10(5):4808-4815.
Cheng Z, Cheaito R, Bai T, Yates L, Sood A, Foley BM, Bougher T, Faili F, Asheghi M, Goodson K. Probing Local Thermal Conductivity Variations in CVD Diamond with Large Grains by Time-Domain Thermoreflectance. Proceedings of the 16th International Heat Transfer Conference, IHTC-16. 2018;22782.
Gaskins JT, Kotsonis G, Giri A, Ju S, Rohskopf A, Wang Y, Bai T, Sachet E, Shelton CT, Liu Z. Thermal Boundary Conductance Across Heteroepitaxial ZnO/GaN Interfaces: Assessment of the Phonon Gas Model. Nano letters. 2018;18(12):7469-7477.
Cheng Z, Foley BM, Bougher T, Yates L, Cola BA, Graham S. Thermal rectification in thin films driven by gradient grain microstructure. Journal of Applied Physics. 2018;123(9):095114.
Gaskins JT, Kotsonis G, Giri A, Ju S, Rohskopf A, Wang Y, Bai T, Sachet E, Shelton CT, Liu Z. Thermal boundary conductance across heteroepitaxial ZnO/GaN interfaces: assessment of the phonon gas model. Nano letters. 2018;18(12):7469-7477.

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