The Role of Interface Vibrational Modes in Thermal Boundary Resistance

2021 ◽  
Author(s):  
Christopher M. Stanley ◽  
Benjamin K. Rader ◽  
Braxton H. D. Laster ◽  
Mahsa Servati ◽  
Stefan K. Estreicher
Keyword(s):  
Boundary Resistance ◽  
Thermal Boundary Resistance ◽  
Vibrational Modes

The Role of Interface Vibrational Modes in Thermal Boundary Resistance

2021 ◽  
Vol 218 (23) ◽  
pp. 2170063
Author(s):  
Christopher M. Stanley ◽  
Benjamin K. Rader ◽  
Braxton H. D. Laster ◽  
Mahsa Servati ◽  
Stefan K. Estreicher
Keyword(s):  
Boundary Resistance ◽  
Thermal Boundary Resistance ◽  
Vibrational Modes

Role of the thermal boundary resistance of the quantum well interfaces on the degradation of high power laser diodes

2011 ◽  
Vol 110 (3) ◽  
pp. 033113 ◽  
Author(s):  
A. Martín-Martín ◽  
P. Iñiguez ◽  
J. Jiménez ◽  
M. Oudart ◽  
J. Nagle
Keyword(s):  
Quantum Well ◽  
High Power ◽  
Laser Diodes ◽  
Boundary Resistance ◽  
Thermal Boundary Resistance ◽  
High Power Laser ◽  
Power Laser

Random walks in nanotube composites: Improved algorithms and the role of thermal boundary resistance

2005 ◽  
Vol 87 (1) ◽  
pp. 013101 ◽  
Author(s):  
Hai M. Duong ◽  
Dimitrios V. Papavassiliou ◽  
Lloyd L. Lee ◽  
Kieran J. Mullen
Keyword(s):  
Random Walks ◽  
Boundary Resistance ◽  
Thermal Boundary Resistance ◽  
Nanotube Composites

Breakdown transients in high-k multilayered MOS stacks: Role of the oxide–oxide thermal boundary resistance

2020 ◽  
Vol 128 (3) ◽  
pp. 034103
Author(s):  
S. Boyeras Baldomá ◽  
S. M. Pazos ◽  
F. L. Aguirre ◽  
F. R. Palumbo
Keyword(s):  
Boundary Resistance ◽  
Thermal Boundary Resistance ◽  
High K

Role of Interface Thermal Boundary Resistance, Straining, and Morphology in Thermal Conductivity of a Set of Si-Ge Superlattices and Biomimetic Si-Ge Nanocomposites

2011 ◽  
Author(s):  
Vikas Samvedi ◽  
Vikas Tomar
Keyword(s):  
Thermal Conductivity ◽  
Thermal Behavior ◽  
Boundary Resistance ◽  
Thermal Boundary Resistance ◽  
Structural Factors ◽  
Transfer Resistance ◽  
Different Temperatures ◽  
Non Equilibrium Molecular Dynamics ◽  
Striking Contrast

Nanoscale engineered materials with tailored thermal properties are desirable for applications such as highly efficient thermoelectric, microelectronic and optoelectronic devices. It has been shown earlier that by judiciously varying interface thermal boundary resistance (TBR) thermal conductivity in nanostructures could be controlled. Two types of nanostructures that have gained significant attention owing to the presence of TBR are superlattices and nanocomposites. A systematic comparison of thermal behavior of superlattices and nanocomposites considering their characteristic structural factors such as periodicity and period length for superlattices, and morphology for nanocomposites, under different extents of straining at a range of temperatures remains to be performed. In this presented work, such analyses are performed for a set of Si-Ge superlattices and Si-Ge biomimetic nanocomposites using non-equilibrium molecular dynamics (NEMD) simulations at three different temperatures (400 K, 600 K, and 800 K) and at strain levels varying between −10% and 10%. The analysis of interface TBR contradicts the usual notion that each interface contributes equally to the heat transfer resistance in a layered structure. The dependence of thermal conductivity of superlattice on the direction of heat flow gives it a characteristic somewhat similar to a thermal diode as found in this study. The comparison of thermal behavior of superlattices and nanocomposites indicate that the nanoscale morphology differences between the superlattices and the nanocomposites lead to a striking contrast in the phonon spectral density, interfacial thermal boundary resistance, and thermal conductivity. Both compressive and tensile strains are observed to be important factors in tailoring the thermal conductivity of the analyzed superlattices, whereas have very insignificant influence on the thermal conductivity of the analyzed nanocomposites.

Role of thermal boundary resistance on the heat flow in carbon-nanotube composites

2004 ◽  
Vol 95 (12) ◽  
pp. 8136-8144 ◽  
Author(s):  
Sergei Shenogin ◽  
Liping Xue ◽  
Rahmi Ozisik ◽  
Pawel Keblinski ◽  
David G. Cahill
Keyword(s):  
Carbon Nanotube ◽  
Heat Flow ◽  
Boundary Resistance ◽  
Thermal Boundary Resistance ◽  
Nanotube Composites ◽  
Carbon Nanotube Composites

scholarly journals Plasmonic Heating in Au Nanowires at Low Temperatures: The Role of Thermal Boundary Resistance

ACS Nano ◽  
2016 ◽  
Vol 10 (7) ◽  
pp. 6972-6979 ◽  
Author(s):  
Pavlo Zolotavin ◽  
Alessandro Alabastri ◽  
Peter Nordlander ◽  
Douglas Natelson
Keyword(s):  
Low Temperatures ◽  
Boundary Resistance ◽  
Thermal Boundary Resistance ◽  
Plasmonic Heating ◽  
Au Nanowires
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