Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Qianju Song"'
Autor:
Ruyuan Zheng, Yingting Yi, Qianju Song, Zao Yi, Yougen Yi, Shubo Cheng, Jianguo Zhang, Chaojun Tang, Tangyou Sun, Qingdong Zeng
Publikováno v:
Materials, Vol 17, Iss 17, p 4287 (2024)
In recent years, absorbers related to metamaterials have been heavily investigated. In particular, VO2 materials have received focused attention, and a large number of researchers have aimed at multilayer structures. This paper presents a new concept
Externí odkaz:
https://doaj.org/article/fa36495bb4df449eaaa5a57a1fbe123f
Autor:
Fuyan Wu, Yahui Liu, Le Ling, Zhongxi Sheng, Zao Yi, Qianju Song, Shubo Cheng, Bin Tang, Sohail Ahmad, Tangyou Sun
Publikováno v:
Advanced Photonics Research, Vol 5, Iss 3, Pp n/a-n/a (2024)
Here, a spectrally selective solar absorber is explored and an ultra‐broadband solar absorber is proposed based on pyramidal structure. The finite‐difference in time domain (FDTD) software is used to model the spectral characteristics and magneti
Externí odkaz:
https://doaj.org/article/091b6b11daeb4342a138724744d98d96
Autor:
Peng Chen, Yingting Yi, Qianju Song, Zao Yi, Yougen Yi, Shubo Cheng, Jianguo Zhang, Chaojun Tang, Tangyou Sun, Qingdong Zeng
Publikováno v:
Photonics, Vol 11, Iss 7, p 604 (2024)
The main development direction for current solar technology is to improve absorption efficiency and stability. To bridge this gap, we design in this paper a structure consisting of two multilayer disc stacks of different radii, one topped by a TiO2 d
Externí odkaz:
https://doaj.org/article/484358bbd98a460eb7ed467ad682b13b
Publikováno v:
Physical Review B. 107
A photonic-crystal slab can support bound states in the continuum (BICs) that have infinite lifetimes but are embedded into the continuous spectrum of optical modes in free space. The formation of BICs requires a total internal reflection (TIR) condi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d613a0a988f91c81e00a0c8f80be0f3d
http://arxiv.org/abs/2209.12776
http://arxiv.org/abs/2209.12776
Publikováno v:
Physical Review A. 105
Publikováno v:
Chinese Physics B. 30:084211
Bound states can be supported on the surface of a periodically corrugated perfect conductor known as spoof surface plasmon polaritons with their dispersion curves reside below the light line. Here we show that bound states in the continuum (BICs) can
Autor:
Qianju Song, Jiwang Chai, Dezhuan Han, Guanghong He, Maoxiong Zhao, Jian Zi, Hong Xiang, Liang Liu
Publikováno v:
Physical Review A. 100
Bound states in the continuum (BICs) are observed experimentally in a one-dimensional dimerized chain consisting of identical dipole resonators. The existence of BICs can be identified by the singularities of effective mode polarizability. These sing
Publikováno v:
Chinese Physics Letters. 37:067802
A simple one-dimensional subwavelength plasmonic grating can support symmetry protected bound states in the continuum (BICs), but not necessarily for the non-symmetry protected BICs. By dimerizing the lattice, non-symmetry protected BIC can be suppor
Publikováno v:
Optics express. 25(10)
Unidirectional backward and forward scattering of electromagnetic waves by nanoparticles are usually interpreted as the interference of conventional multipole moments (i.e., electric and magnetic dipole, electric quadrupole, etc.). The role of toroid