3 papers
cond-mat.supr-con2026
Direct Validation of Superconductivity through Contact-Free Detection of Persistent Supercurrents Using Room-Temperature Quantum Magnetometry
Xinyi Zeng, Chengzhen Qin, Bowen Fan +9
The accelerated emergence of new materials is driving the search for high temperature superconductors, but rapid experimental validation remains a critical bottleneck, particularly…
physics.app-ph2025
Thermal Conductivity above 2000 W/m.K in Boron Arsenide by Nanosecond Transducer-less Time-Domain Thermoreflectance
Hong Zhong, Ying Peng, Feng Lin +8
Cubic boron arsenide (c-BAs) has been theoretically predicted to exhibit thermal conductivity \k{appa} comparable to that of diamond, yet experimental measurements have plateaued a…
physics.optics2025
Optical rotation of ferrofluid on a horizontal substrate by Marangoni and thermomagnetic forces
Chengzhen Qin, Feng Lin, Laichen Liu +3
Light-actuation enables non-contact, precise, and flexible manipulation of liquids in microfluidics and liquid robots. However, it has long been a challenge to achieve optical rota…