Thermal conductivity of materials under pressure
The thermal conductivities of materials are extremely important for many practical
applications, such as in understanding the thermal balance and history of the Earth, energy …
applications, such as in understanding the thermal balance and history of the Earth, energy …
A review of thermoreflectance techniques for characterizing wide bandgap semiconductors' thermal properties and devices' temperatures
Thermoreflectance-based techniques, such as pump–probe thermoreflectance (pump–
probe TR) and thermoreflectance thermal imaging (TTI), have emerged as the powerful and …
probe TR) and thermoreflectance thermal imaging (TTI), have emerged as the powerful and …
Quantitative study on thermoreflectance linear relation
B Meng, Y Ma, X Wang, C Yuan - Journal of Applied Physics, 2023 - pubs.aip.org
Standard thermoreflectance-based measurements have been routinely taken on thin metal
transducer (Au or Al) deposited samples. This is based on the fundamental hypothesis that …
transducer (Au or Al) deposited samples. This is based on the fundamental hypothesis that …
Transient hydrodynamic lattice cooling by picosecond laser irradiation of graphite
Recent theories and experiments have suggested hydrodynamic phonon transport features
in graphite at unusually high temperatures. Here, we report a picosecond pump-probe …
in graphite at unusually high temperatures. Here, we report a picosecond pump-probe …
Transducer-less thermoreflectance technique for measuring thermal properties of the buried buffer layer and interface in GaN-based HEMTs
Measuring the thermal properties of the buried GaN buffer layer and interface in GaN high-
electron mobility transistor (HEMT) structures is of crucial importance. This remains …
electron mobility transistor (HEMT) structures is of crucial importance. This remains …
Electrical and thermal characterisation of liquid metal thin-film GaO–SiO heterostructures
Heterostructures of Ga 2 O 3 with other materials such as Si, SiC or diamond, are a possible
way of addressing the low thermal conductivity and lack of p-type do** of Ga 2 O 3 for …
way of addressing the low thermal conductivity and lack of p-type do** of Ga 2 O 3 for …
Quantum genetic algorithm assisted high speed and precision pump-probe thermoreflectance characterization of micro-/nano-structures
Y Xu, Y He, J Yang, Y Zhou, A Wu, C Yu, Y Zhai… - International Journal of …, 2024 - Elsevier
The rapid and precise extraction of thermophysical properties remains an enormous
challenge in pump-probe thermoreflectance, and quantum algorithms present significant …
challenge in pump-probe thermoreflectance, and quantum algorithms present significant …
Study on thermoreflectance linear relation of gallium nitride epitaxial structures at above-bandgap wavelength
Increasing attention has been paid to the transducer-less thermoreflectance measurements
on gallium-nitride (GaN) semiconductors to reveal their thermal properties as well as …
on gallium-nitride (GaN) semiconductors to reveal their thermal properties as well as …
Thermoreflectance-based thermometry of silicon thin films with resonantly enhanced temperature sensitivity
We demonstrate a thermoreflectance-based thermometry technique with an ultimate
temperature resolution of 60 µK in a 2.6 mHz bandwidth. This temperature resolution was …
temperature resolution of 60 µK in a 2.6 mHz bandwidth. This temperature resolution was …
Thermal properties of copper nanoparticles at different sintering stages governed by nanoscale heat transfer
Utilizing metal nanoparticles (NPs) in Additive Manufacturing (AM) enables fabricating parts
with sub-micrometer resolution. The thermal properties of metal NPs are drastically different …
with sub-micrometer resolution. The thermal properties of metal NPs are drastically different …