4 papers
Optical signatures of -1/3 fractional quantum anomalous Hall state in twisted MoTe2
Haiyang Pan, Shunshun Yang, Yuzhu Wang +9
The discovery of fractional charge excitations in new platforms offers crucial insights into strongly correlated quantum phases. While a range of fractional quantum anomalous Hall…
Electronic Phonons in a Moiré Electron Crystal
Yan Zhao, Yuhang Hou, Xiangbin Cai +12
Collective quantum phenomena, such as the excitation of composite fermions1, spin waves2, and exciton condensation3,4, can emerge in strongly correlated systems like the fractional…
Frequency-matching quantum key distribution
Hao-Tao Zhu, Yizhi Huang, Abdullah Rasmita +5
Quantum key distribution (QKD) enables information-theoretically secure communication against eavesdropping. However, phase instability remains a challenge across many QKD applicat…
Optical Switching of Moiré Chern Ferromagnet
Xiangbin Cai, Haiyang Pan, Yuzhu Wang +12
Optical manipulation of quantum matter offers a non-contact, high-precision and fast control. Fractional Chern ferromagnet states in moiré superlattices are promising for topologi…