3 papers
cond-mat.mtrl-sci2025
Revealing Atomic-Scale Switching Pathways in van der Waals Ferroelectrics
Xinyan Li, Kenna Ashen, Chuqiao Shi +9
Two-dimensional van der Waals (vdW) materials hold the potential for ultra-scaled ferroelectric (FE) devices due to their silicon compatibility and robust polarization down to atom…
cond-mat.mtrl-sci2025
Robust Super-Moiré in Large Angle Single-Twist Bilayers
Yanxing Li, Chuqiao Shi, Fan Zhang +19
Forming long wavelength moiré superlattices (MSL) at small-angle twist van der Waals (vdW) bilayers has been a key approach to creating moiré flat bands. The small-angle twist, h…
cs.CE2024
PEAR: A Robust and Flexible Automation Framework for Ptychography Enabled by Multiple Large Language Model Agents
Xiangyu Yin, Chuqiao Shi, Yimo Han +1
Ptychography is an advanced computational imaging technique in X-ray and electron microscopy. It has been widely adopted across scientific research fields, including physics, chemi…