Zobrazeno 1 - 10
of 391
pro vyhledávání: '"Zeng, Junjie"'
Topologically protected corner states serve as a key indicator for two-dimensional higher-order topological insulators, yet they have not been experimentally identified in realistic materials. Here, by utilizing the effective tight-binding model and
Externí odkaz:
http://arxiv.org/abs/2410.08487
Recent studies have attracted widespread attention on magnet-superconductor hybrid systems with emergent topological superconductivity. Here, we present the Floquet engineering of realistic two-dimensional topological nodal-point superconductors that
Externí odkaz:
http://arxiv.org/abs/2404.07506
In two-dimensional topological nodal superconductors, Majorana edge states have been conventionally believed to exhibit only spin-triplet pairing correlations. However, we reveal a substantial spin-singlet pairing component in Majorana edge states of
Externí odkaz:
http://arxiv.org/abs/2403.02036
Publikováno v:
Phys. Rev. Lett. 131, 256901 (2023)
In two-dimensional antiferromagnets, we identify the mixed Berry curvature as the geometrical origin of the nonreciprocal directional dichroism (NDD), which refers to the difference in light absorption with the propagation direction flipped. Such a B
Externí odkaz:
http://arxiv.org/abs/2306.02998
Publikováno v:
Phys. Rev. Lett. 131, 086601 (2023)
Recent studies have attracted intense attention on the quasi-2D kagome superconductors $ A\text{V}_3\text{Sb}_5 $ ($ A = $ K, Rb, and Cs) where the unexpected chiral flux phase (CFP) associates with the spontaneous time-reversal symmetry breaking in
Externí odkaz:
http://arxiv.org/abs/2303.16007
Autor:
Zeng, Junjie
Thulium (Tm) based high repetition rate compact optical frequency comb sources operating in the 2 µm regime with femtosecond pulse durations enable a wide range of applications such as precise micro-machining, spectroscopy and metrology. Application
Externí odkaz:
https://hdl.handle.net/2144/44772
Numerous attempts have been made so far to explore the quantum anomalous Hall effect (QAHE), but the ultralow observed temperature strongly hinders its practical applications. Hence, it is of great interest to go beyond the existing paradigm of QAHE.
Externí odkaz:
http://arxiv.org/abs/2209.09753
Recently, the magnetic domain walls have been experimentally observed in antiferromagnetic topological insulators MnBi$_2$Te$_4$, where we find that the topological zero-line modes (ZLMs) appear along the domain walls. Here, we theoretically demonstr
Externí odkaz:
http://arxiv.org/abs/2207.09942
Publikováno v:
In International Journal of Hydrogen Energy 11 October 2024 86:677-702
Autor:
Liu, Yue, Zhuge, Yan, Duan, Weiwei, Sanaei Ataabadi, Hossein, Jia, Qiong, Zeng, Junjie, Yoo, Doo-Yeol
Publikováno v:
In Cement and Concrete Composites September 2024 152