4 papers
Depth-Resolved Thermal Conductivity of HFCVD Diamond Films via Square-Pulsed Thermometry
Kexin Zhang, Xiaosong Han, Ershuai Yin +3
The integration of high-thermal-conductivity diamond films onto silicon carbide (SiC) substrates offers a promising pathway for thermal management in high-power electronic devices.…
Simultaneous measurement of pressure-dependent bulk and interfacial thermal properties in thermal interface materials using square-pulsed source thermoreflectance
Tao Chen, Bingjia Xiao, Xin Qian +1
Thermal interface materials (TIMs) critically regulate heat dissipation from electronic chips to heat spreaders, yet their thermal conductivity (k), volumetric heat capacity (C), a…
Hybrid Particle Swarm Optimization for Fast and Reliable Parameter Extraction in Thermoreflectance
Bingjia Xiao, Tao Chen, Wenbin Zhang +2
Frequency-domain thermoreflectance (FDTR) is a widely used technique for characterizing thermal properties of multilayer thin films. However, extracting multiple parameters from FD…
Nonreciprocal reflection of mid-infrared light by highly doped InAs at low magnetic fields
Simo Pajovic, Yoichiro Tsurimaki, Xin Qian +2
We report an experimental observation of room-temperature nonreciprocal reflection of mid-infrared light from planar highly doped InAs surfaces at low magnetic fields ranging from…