High ambipolar mobility in cubic boron arsenide
Semiconductors with high thermal conductivity and electron-hole mobility are of great
importance for electronic and photonic devices as well as for fundamental studies. Among …
importance for electronic and photonic devices as well as for fundamental studies. Among …
Advances in thermal conductivity for energy applications: a review
Thermal conductivity is a crucial material property for a diverse range of energy
technologies, ranging from thermal management of high power electronics to thermal …
technologies, ranging from thermal management of high power electronics to thermal …
Influence of quartic anharmonicity on lattice dynamics and thermal transport properties of 16 antifluorite structures
This paper uses advanced first-principles calculation methods, combined with self-
consistent phonon (SCP) theory, compressive sensing (CS) lattice dynamics, and Boltzmann …
consistent phonon (SCP) theory, compressive sensing (CS) lattice dynamics, and Boltzmann …
Highly Thermal-Conductive Cubic Boron Arsenide: Single-Crystal Growth, Properties, and Future Thin-Film Epitaxy
Heat dissipation has become a critical challenge in modern electronics, driving the need for
a revolution in thermal management strategies beyond traditional packaging materials …
a revolution in thermal management strategies beyond traditional packaging materials …
Effects of impurities on the thermal and electrical transport properties of cubic boron arsenide
Cubic boron arsenide (BAs) is a promising compound semiconductor for thermal
management applications due to its high thermal conductivity, exceeding 1000 W m–1 K–1 …
management applications due to its high thermal conductivity, exceeding 1000 W m–1 K–1 …
A MoS2/BAs heterojunction as photodetector
G Xiong, J Lu, R Wang, Z Lin, S Lu, J Li, Z Tong… - Materials Today …, 2024 - Elsevier
With high thermal conductivity and carrier mobility, cubic boron arsenide (BAs) shows huge
potential in high-power and high-speed optoelectronic devices. However, researches about …
potential in high-power and high-speed optoelectronic devices. However, researches about …
Anomalous Pressure-Resilient Thermal Conductivity in Hybrid Perovskites with Strong Lattice Anharmonicity and Small Bulk Modulus
The pressure-enhanced electronic properties of metal halide perovskites are advantageous
for photovoltaic and thermoelectric applications. However, another critical performance …
for photovoltaic and thermoelectric applications. However, another critical performance …
Thermal transport properties of anisotropic materials RbCaX (X= As, Sb) with strong anharmonicity
We study the thermal transport properties of the anisotropic materials RbCaX (X= As, Sb)
using first-principles calculations combined with self-consistent phonon (SCP) theory and …
using first-principles calculations combined with self-consistent phonon (SCP) theory and …
Phonon-induced thermal properties
KW Böer, UW Pohl - Semiconductor Physics, 2023 - Springer
Phonons are responsible for all thermal properties of a solid, such as its heat content and
transport. The anharmonic part of lattice oscillations causes thermal expansion. All these are …
transport. The anharmonic part of lattice oscillations causes thermal expansion. All these are …
High-frequency phonons drive large phonon-drag thermopower in semiconductors at high carrier density
It has been well established that (i) the thermopower of semiconductors can be enhanced
through a phenomenon known as the drag effect, and (ii) the drag enhancement involves …
through a phenomenon known as the drag effect, and (ii) the drag enhancement involves …