Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Ji-Qian Wang"'
Autor:
Ji-Qian Wang, Zi-Dong Zhang, Si-Yuan Yu, Hao Ge, Kang-Fu Liu, Tao Wu, Xiao-Chen Sun, Le Liu, Hua-Yang Chen, Cheng He, Ming-Hui Lu, Yan-Feng Chen
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Here the authors provide experimental evidence of extended topological valley-locked states. By splicing together Dirac semimetals and topological insulators, they demonstrate reduced backscattering and enhanced matching of SAW with interdigital tran
Externí odkaz:
https://doaj.org/article/3943b4c342d04720b5856815de95e304
Autor:
Kangfu Liu, Tao Wu, Hao Ge, Zi-Dong Zhang, Ji-Qian Wang, Cheng He, Si-Yuan Yu, Hong-Fei Wang, Yan-Feng Chen, Ming-Hui Lu
Publikováno v:
Physical Review Applied. 16
Topological materials for classical waves, e.g., electromagnetic and acoustic waves, have attracted growing interest, mainly due to the robustness, low loss, and new artificial degree of freedom conferred by their boundaries. Surface acoustic waves (
Publikováno v:
Physical Review Applied. 12
A long-term goal of phononic communication is controlled transport of elastic wave signals with improved robustness and enhanced information capacity, but existing approaches suffer from unwanted backscattering by defects and disorder that may substa
Autor:
Ji-Qian Wang, Xiaochen Sun, Johan Christensen, Huan-Huan Xu, Cheng He, Ming-Hui Lu, Xiaoping Liu, Yan-Feng Chen, Si-Yuan Yu, Fu-Kang Liu
Publikováno v:
Physical Review Applied
Strategically reducing the speed of waves, which greatly improves both the energy density and information capacity of carrier signals in space, is a key enabling factor for signal-processing devices. Among these devices, especially in the prosperous