2 papers
physics.optics2026
Moderate-terahertz-induced plateau expansion of high-order harmonic generation to soft X-ray region
Doan-An Trieu, Duong D. Hoang-Trong, Cam-Tu Le +5
Extending the high-harmonic cutoff with experimentally accessible fields is essential for advancing tabletop coherent extreme ultraviolet (EUV) and soft X-ray sources. Although ter…
physics.app-ph2025
Cryogen-free variable-temperature Kelvin probe force microscopy for probing local chemical potential in a graphene heterostructure
Namkyung Lee, Seungwon Jung, Baeksan Jang +2
We report the development of a variable-temperature Kelvin probe force microscopy (KPFM) system capable of stable and highly sensitive operation over a wide temperature range based…