3 papers
cond-mat.supr-con2025
Observation of a Zero-Field Josephson Diode Effect in a Helimagnet Josephson Junction
Alexander Beach, Mostafa Tanhayi Ahari, Younghyuk Kim +4
We present Josephson junctions with the metallic chiral helimagnet CrNbS as the weak link that exhibit magnetic diffraction patterns with asymmetry in both applied ma…
cond-mat.str-el2025
Ultralow-Temperature Cryogenic Transmission Electron Microscopy Using a New Helium Flow Cryostat Stage
Young-Hoon Kim, Fehmi Sami Yasin, Na Yeon Kim +6
Advances in cryogenic electron microscopy have opened new avenues for probing quantum phenomena in correlated materials. This study reports the installation and performance of a ne…
physics.optics2025
Stray light in 3D porous nanostructures of single crystalline copper film
Yu-Seong Seo, Teawoo Ha, Ji Hee Yoo +8
In the design of optical devices and components, geometric structures and optical properties of materials, such as absorption, refraction, reflection, diffraction, scattering, and…