Thermal Boundary Conductance Across Heteroepitaxial ZnO/GaN Interfaces: Assessment of the Phonon Gas Model

被引:64
作者
Gaskins, John T. [1 ]
Kotsonis, George [2 ,13 ]
Giri, Ashutosh [1 ]
Ju, Shenghong [3 ,4 ]
Rohskopf, Andrew [5 ,14 ]
Wang, Yekan [6 ]
Bai, Tingyu [6 ]
Sachet, Edward [2 ]
Shelton, Christopher T. [2 ]
Liu, Zeyu [7 ]
Cheng, Zhe [5 ]
Foley, Brian M. [5 ,15 ]
Graham, Samuel [5 ,8 ]
Luo, Tengfei [7 ,9 ]
Henry, Asegun [5 ,8 ,10 ,14 ]
Goorsky, Mark S. [6 ]
Shiomi, Junichiro [3 ,4 ]
Maria, Jon-Paul [2 ,13 ]
Hopkins, Patrick E. [1 ,11 ,12 ]
机构
[1] Univ Virginia, Dept Mech & Aerosp Engn, Charlottesville, VA 22904 USA
[2] North Carolina State Univ, Dept Mat Sci & Engn, Raleigh, NC 27695 USA
[3] Univ Tokyo, Dept Mech Engn, Bunkyo Ku, Tokyo 1138656, Japan
[4] Natl Inst Mat Sci, Ctr Mat Res Informat Integrat CMI2, Res & Serv Div Mat Data & Integrated Syst MaDIS, 1-2-1 Sengen, Tsukuba, Ibaraki 3050047, Japan
[5] Georgia Inst Technol, George W Woodruff Sch Mech Engn, Atlanta, GA 30332 USA
[6] Univ Calif Los Angeles, Dept Mat Sci & Engn, Los Angeles, CA 90095 USA
[7] Univ Notre Dame, Dept Aerosp & Mech Engn, Notre Dame, IN 46556 USA
[8] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA
[9] Univ Notre Dame, Ctr Sustainable Energy Notre Dame ND Energy, Notre Dame, IN 46556 USA
[10] Georgia Inst Technol, Heat Lab, Atlanta, GA 30332 USA
[11] Univ Virginia, Dept Mat Sci & Engn, Charlottesville, VA 22904 USA
[12] Univ Virginia, Dept Phys, Charlottesville, VA 22904 USA
[13] Penn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA
[14] MIT, Dept Mech Engn, Cambridge, MA 02139 USA
[15] Penn State Univ, Dept Mech & Nucl Engn, University Pk, PA 16802 USA
基金
日本科学技术振兴机构; 美国国家科学基金会;
关键词
Thermal boundary conductance; DMM; AGF; gallium nitride; zinc oxide phonon gas model; interfacial thermal transport; ELECTRONIC KAPITZA CONDUCTANCE; HEAT-CAPACITY; CONDUCTIVITY; SCATTERING; DIAMOND; ZNO; TRANSPORT; SOLIDS; OXIDE; POWER;
D O I
10.1021/acs.nanolett.8b02837
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We present experimental measurements of the thermal boundary conductance (TBC) from 78-500 K across isolated heteroepitaxially grown ZnO films on GaN substrates. This data provides an assessment of the underlying assumptions driving phonon gas-based models, such as the diffuse mismatch model (DMM), and atomistic Green's function (AGF) formalisms used to predict TBC. Our measurements, when compared to previous experimental data, suggest that TBC can be influenced by long wavelength, zone center modes in a material on one side of the interface as opposed to the "vibrational mismatch" concept assumed in the DMM; this disagreement is pronounced at high temperatures. At room temperature, we measure the ZnO/GaN TBC as 490[+150,-110] MW m(-2) K-1. The disagreement among the DMM and AGF, and the experimental data at elevated temperatures, suggests a non-negligible contribution from other types of modes that are not accounted for in the fundamental assumptions of these harmonic based formalisms, which may rely on anharmonicity. Given the high quality of these ZnO/GaN interfaces, these results provide an invaluable, critical, and quantitative assessment of the accuracy of assumptions in the current state of the art computational approaches used to predict phonon TBC across interfaces.
引用
收藏
页码:7469 / 7477
页数:9
相关论文
共 86 条
[31]   Criteria for Cross-Plane Dominated Thermal Transport in Multilayer Thin Film Systems During Modulated Laser Heating [J].
Hopkins, Patrick E. ;
Serrano, Justin R. ;
Phinney, Leslie M. ;
Kearney, Sean P. ;
Grasser, Thomas W. ;
Harris, C. Thomas .
JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, 2010, 132 (08) :1-10
[32]   Extracting phonon thermal conductance across atomic junctions: Nonequilibrium Green's function approach compared to semiclassical methods [J].
Hopkins, Patrick E. ;
Norris, Pamela M. ;
Tsegaye, Mikiyas S. ;
Ghosh, Avik W. .
JOURNAL OF APPLIED PHYSICS, 2009, 106 (06)
[33]   Multiple phonon processes contributing to inelastic scattering during thermal boundary conductance at solid interfaces [J].
Hopkins, Patrick E. .
JOURNAL OF APPLIED PHYSICS, 2009, 106 (01)
[34]   Influence of inelastic scattering at metal-dielectric interfaces [J].
Hopkins, Patrick E. ;
Norris, Pamela M. ;
Stevens, Robert J. .
JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, 2008, 130 (02)
[35]  
Hopkins PE., 2013, ISRN MECH ENG, V2013, DOI [DOI 10.1155/2013/682586, 10.1155/2013/682586]
[36]   Experimental metrology to obtain thermal phonon transmission coefficients at solid interfaces [J].
Hua, Chengyun ;
Chen, Xiangwen ;
Ravichandran, Navaneetha K. ;
Minnich, Austin J. .
PHYSICAL REVIEW B, 2017, 95 (20)
[37]   Thermal conductivity of nanoscale polycrystalline ZnO thin films [J].
Huang, Zheng Xing ;
Tang, Zhen An ;
Yu, Jun ;
Bai, Suyuan .
PHYSICA B-CONDENSED MATTER, 2011, 406 (04) :818-823
[38]   ELECTRONIC KAPITZA CONDUCTANCE AT A DIAMOND-PB INTERFACE [J].
HUBERMAN, ML ;
OVERHAUSER, AW .
PHYSICAL REVIEW B, 1994, 50 (05) :2865-2873
[39]   Conductance viewed as transmission [J].
Imry, Y ;
Landauer, R .
REVIEWS OF MODERN PHYSICS, 1999, 71 (02) :S306-S312
[40]   A STUDY OF PENDELLOSUNG FRINGES IN X-RAY DIFFRACTION [J].
KATO, N ;
LANG, AR .
ACTA CRYSTALLOGRAPHICA, 1959, 12 (10) :787-&