4 papers
Gate-imprinted memory and light-induced erasure of superconductivity at KTaO-based interfaces
Zhihao Chen, Pengxu Ran, Ming Dong Dong +7
Realizing non-volatile control of superconductivity is a key step toward integrating memory and quantum functionality in future information technologies. KTaO-based heterostruc…
High-resolution electric field imaging based on intermittent-contact mode scanning NV center electrometry
Zhi Cheng, Zhiwei Yu, Mengqi Wang +4
Scanning nitrogen-vacancy (NV) center electrometry has shown potential for quantitative quantum imaging of electric fields at the nanoscale. However, achieving nanoscale spatial re…
Antiferromagnetic Chiral Bobber Formation and Topological Proximity Effect in MnBi2Te4
Y. Xu, D. Kurebayashi, D. Zhang +10
With topological materials being billed as the key to a new generation of nanoelectronics via either functional real-space topological structures (domain walls, skyrmions etc.) or…
Observation of quantum superposition of topological defects in a trapped ion quantum simulator
Zhijie Cheng, Yukai Wu, Shijiao Li +8
Topological defects are discontinuities of a system protected by global properties, with wide applications in mathematics and physics. While previous experimental studies mostly fo…