Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Zixian Liang"'
Publikováno v:
Crystals, Vol 14, Iss 1, p 22 (2023)
Achieving perfect absorption of electromagnetic waves across a wide range of frequencies is crucial for various applications, including sensing, imaging, and energy capture. In this study, we introduced a new concept for metasurfaces and proposed a s
Externí odkaz:
https://doaj.org/article/4b21b5b00da144298ec738cc3006291a
Autor:
Lilin Huang, Jing Zhang, Weian Du, Zixian Liang, Meirong Li, Rong Wu, Sanmei Chen, Xuchu Hu, Huaiqiu Huang
Publikováno v:
BMC Microbiology, Vol 21, Iss 1, Pp 1-9 (2021)
Abstract Background Fungal cell wall polysaccharides maintain the integrity of fungi and interact with host immune cells. The immunomodulation of fungal polysaccharides has been demonstrated in previous studies. However, the effect of chitin-rich het
Externí odkaz:
https://doaj.org/article/1a1de9f674244f659a8c6c74a2d41711
Publikováno v:
IEEE Access, Vol 8, Pp 77689-77700 (2020)
A novel structure is studied with implanting sporadic slots inside a photonic crystal waveguide (PCW) to form sporadic-slot PCW (SSPCW) for realizing compact, all-optical buffers with lowdispersion, distortion, and attenuation (DDA). We implement the
Externí odkaz:
https://doaj.org/article/394e78d2e6c548359aebff1fc657e8d9
Publikováno v:
Materials, Vol 15, Iss 22, p 8049 (2022)
In this paper, we studied the transmission properties, including photonic band gap (PBG) and defect mode properties, of one-dimensional photonic crystals (1D PCs) consisting of gradient materials. When keeping the average refractive index of the grad
Externí odkaz:
https://doaj.org/article/a69ae96542cf4009ba2f1f1d09773125
Publikováno v:
Results in Physics, Vol 19, Iss , Pp 103547- (2020)
An epitome for dispersion and buffering in a photonic crystal was set forth. Slots in the form of a line of contacted steeple-houses are implanted in a two-line photonic crystal waveguide (2LPCW) to form an irregular slot of steeple-house defect PCW
Externí odkaz:
https://doaj.org/article/94d825c9eb9d4f7ba7251a415109506b
Publikováno v:
Nanomaterials, Vol 11, Iss 3, p 809 (2021)
A paradigm for high buffering performance with an essential fulfillment for sensing and modulation was set forth. Through substituting the fundamental two rows of air holes in an elongated hexagonal photonic crystal (E-PhC) by one row of the triangul
Externí odkaz:
https://doaj.org/article/091c609e17a848f7a19415b498162721
Publikováno v:
Nanomaterials, Vol 11, Iss 2, p 381 (2021)
We propose a type of polarization-independent circulator based on a composite rod of ferrite and plasma materials in a two-dimensional photonic crystal (PhC) slab. Only one composite rod was set at the center of the structure to provide circulation f
Externí odkaz:
https://doaj.org/article/459f53bc423440bc87b8292c7008bece
Autor:
Yongquan Liu, Zixian Liang, Jian Zhu, Lingbo Xia, Olivier Mondain-Monval, Thomas Brunet, Andrea Alù, Jensen Li
Publikováno v:
Physical Review X, Vol 9, Iss 1, p 011040 (2019)
Bianisotropy is common in electromagnetism whenever a cross-coupling between electric and magnetic responses exists. However, the analogous concept for elastic waves in solids, termed as Willis coupling, is more challenging to observe. It requires co
Externí odkaz:
https://doaj.org/article/294fc2880f0c4fa3b066319ee9c5a3ed
Autor:
Zixian Liang, Jensen Li
Publikováno v:
AIP Advances, Vol 1, Iss 4, Pp 041503-041503-7 (2011)
Recent experiments on acoustic superlens and hyperlens found anisotropic metamaterials constructed from periodic perforated solids can be used for super-resolution imaging. Here, we present a theoretical study on the operational bandwidth of these im
Externí odkaz:
https://doaj.org/article/a4be188ada6746d6a5f03b382a8bb55b
Publikováno v:
New Journal of Physics, Vol 14, Iss 10, p 103042 (2012)
We introduce a general framework in performing transformation optics by purely rotating the optical axis of the same anisotropic dielectric material on the subwavelength scale. The transformation medium realizes any area-preserving maps with maximum
Externí odkaz:
https://doaj.org/article/29c3585c8a194aaa962ec05543f2c37c