Zobrazeno 1 - 10
of 338
pro vyhledávání: '"Xue-Feng Zhu"'
Autor:
Xin Yang, Zhihe Zhang, Mengwei Xu, Shuxun Li, Yuanhong Zhang, Xue-Feng Zhu, Xiaoping Ouyang, Andrea Alù
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Narrow bandwidths are a general bottleneck for applications relying on passive, linear, subwavelength resonators. In the past decades, several efforts have been devoted to overcoming this challenge, broadening the bandwidth of small resonato
Externí odkaz:
https://doaj.org/article/af55b18103a14b309328cb0f986a5d1f
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract For classical waves, phase matching is vital for enabling efficient energy transfer in many scenarios, such as waveguide coupling and nonlinear optical frequency conversion. Here, we propose a temporal quasi-phase matching method and realize
Externí odkaz:
https://doaj.org/article/0d26f847adc74724b2109ea5fa29f4de
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Topological phases of matter have attracted significant attention in recent years, due to the unusual robustness of their response to defects and disorder. Various research efforts have been exploring classical and quantum topological wave p
Externí odkaz:
https://doaj.org/article/8347428a567548ec85c8b18a4ab076b1
Publikováno v:
APL Materials, Vol 12, Iss 2, Pp 021108-021108-9 (2024)
The square-root operation provides a new scheme to create topological phases with unconventional spectrum properties. With the square-root operation, the square-root topological insulators can support paired topological boundary states in two bulk ga
Externí odkaz:
https://doaj.org/article/a4a7051e48104c50899876c1f1dacd0a
Autor:
Zong-Lin Li, Kun Chen, Fei Li, Zhi-Jun Shi, Qi-Li Sun, Peng-Qi Li, Yu-Gui Peng, Lai-Xin Huang, Guang Yang, Hairong Zheng, Xue-Feng Zhu
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Cellulose, as a component of green plants, becomes attractive for fabricating biocompatible flexible functional devices but is plagued by hydrophilic properties, which make it easily break down in water by poor mechanical stability. Here we
Externí odkaz:
https://doaj.org/article/b4d4ec3bfd3042f29a569455e7ab8e26
Autor:
Ying Li, Minghong Qi, Jiaxin Li, Pei-Chao Cao, Dong Wang, Xue-Feng Zhu, Cheng-Wei Qiu, Hongsheng Chen
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
A thermal analogue of coherent perfect absorption would allow to control heat transfer using heat, but the lack of momentum propagation in a thermal field seems to prevent any role for coherence. Here, the authors allow this by introducing an imitate
Externí odkaz:
https://doaj.org/article/5e0ca1d4d98c42b391ee90f02c2e7405
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 8, Pp n/a-n/a (2023)
Abstract How to realize acoustic holography via ultradeep‐subwavelength structures is a challenging problem in the past decades, which is thought impossible due to the linear proportional relationship between the structural thickness and acoustic w
Externí odkaz:
https://doaj.org/article/4826c52f319e4a8abc22b366ab3ab75a
Autor:
Jiaxin Li, Ying Li, Pei-Chao Cao, Minghong Qi, Xu Zheng, Yu-Gui Peng, Baowen Li, Xue-Feng Zhu, Andrea Alù, Hongsheng Chen, Cheng-Wei Qiu
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
The use of time modulation to break reciprocity is well understood for light, sound or charge diffusion, but it’s unclear whether it can work for thermal diffusion. Here, the authors answer in the negative by analysing diffusive processes under tim
Externí odkaz:
https://doaj.org/article/0c0d0b861029406a93fef129e3c05861
Publikováno v:
Communications Physics, Vol 4, Iss 1, Pp 1-7 (2021)
Non-Hermitian systems can house a range of unusual physical phenomena such as the skin-effect which has been typically observed in optical lattices and electrical circuits. Here, the authors show the non-Hermitian skin effect in thermal transport, de
Externí odkaz:
https://doaj.org/article/9e8a95588f214213acdea284b2b18323
Publikováno v:
AIP Advances, Vol 12, Iss 6, Pp 065120-065120-11 (2022)
Ultrasonic imaging technologies possess extensive applications in modern medical diagnosis and treatment. In this paper, a designed artificial bubble array is utilized to establish a multi-scattering sound field model to describe the nonlinear vibrat
Externí odkaz:
https://doaj.org/article/bde13d6d56f941a8be669add648ebe36