As a material possessing extremely high thermal conductivity, graphene has been
considered as the ultimate filler for fabrication of highly thermally conductive polymer …

Thermoreflectance-based techniques, such as pump–probe thermoreflectance (pump–
probe TR) and thermoreflectance thermal imaging (TTI), have emerged as the powerful and …

Many thermoelectric materials benefit from complex microstructures. Grain boundaries (GBs)
in nanocrystalline thermoelectrics cause desirable reduction in the thermal conductivity by …

The high-entropy rare-earth zirconate ((La0. 2Nd0. 2Sm0. 2Gd0. 2Yb0. 2) 2Zr2O7,
5RE2Zr2O7 HEREZs) ceramics were successfully prepared by a new high-speed positive …

Metal–organic frameworks (MOFs) exhibit large surface areas and low thermal conductivity,
making them promising for thermoelectric generation. However, their limited electrical …

The primary purpose of this work is to optimize the thermophysical properties of rare-earth
tantalate ceramics using the high-entropy effect. Here, the high-entropy rare-earth tantalate …

Aluminum nitride (AlN) plays a key role in modern power electronics and deep-ultraviolet
photonics, where an understanding of its thermal properties is essential. Here, we measure …

We demonstrate a steady-state thermoreflectance-based optical pump-probe technique to
measure the thermal conductivity of materials using a continuous wave laser heat source …

The ability to actively regulate heat flow at the nanoscale could be a game changer for
applications in thermal management and energy harvesting. Such a breakthrough could …

With the appearance of energy crisis, greenhouse effect, and heat management problem,
the control especially the active and reversible control of heat transport or thermal …