Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Baohe Zhang"'
Publikováno v:
Energies, Vol 17, Iss 14, p 3471 (2024)
The pre-cooling of a large LNG storage tank involves complex phenomena such as heat transfer, low-temperature flow, gas displacement, and vaporization. The whole pre-cooling process could take up to 50 h. For large-scale, full-capacity storage tanks,
Externí odkaz:
https://doaj.org/article/c89447c26e604633919a0e274eb1dab4
Publikováno v:
IEEE Access, Vol 8, Pp 116675-116684 (2020)
In this paper, an ultra-broadband and high-efficiency polarization conversion metasurface is presented in the terahertz region. The metasureface is similar to a sandwiched structure, which is composed of the top Double Split Ring Resonator (DSRR), an
Externí odkaz:
https://doaj.org/article/5004a0f8ec244bf39812ebd08296bd8f
Autor:
Baohe Zhang, Yunping Qi, Ting Zhang, Yu Zhang, Weiming Liu, Liyuan Wang, Jinghui Ding, Xiangxian Wang, Zao Yi
Publikováno v:
Results in Physics, Vol 25, Iss , Pp 104233- (2021)
In this paper, a polarization and angle-insensitive multi-band adjustable terahertz absorber is proposed and numerically investigated, which is composed of a kind of periodic array square graphene ring with a Jerusalem cross graphene sheet. The numer
Externí odkaz:
https://doaj.org/article/a35c644129f34278ac94ebe0e47fe37d
Autor:
Yunping Qi, Yu Zhang, Chuqin Liu, Ting Zhang, Baohe Zhang, Liyuan Wang, Xiangyu Deng, Yulong Bai, Xiangxian Wang
Publikováno v:
Results in Physics, Vol 16, Iss , Pp 103012- (2020)
In this paper, we demonstrate a tunable absorber composed of periodically patterned elliptical ring graphene metamaterial arrays. An absorption peak at 53.6μm with the maximum absorption of 49.2% of pure graphene layer has been realized. The effects
Externí odkaz:
https://doaj.org/article/1eab77b4d3b74428aee4e33417cc988c
Autor:
Yunping Qi, Yu Zhang, Chuqin Liu, Ting Zhang, Baohe Zhang, Liyuan Wang, Xiangyu Deng, Xiangxian Wang, Yang Yu
Publikováno v:
Nanomaterials, Vol 10, Iss 3, p 533 (2020)
In this paper, we demonstrate a tunable periodic hourglass-shaped graphene arrays absorber in the infrared (IR) and terahertz (THz) frequency bands. The effects of graphene geometric parameters, chemical potentials, periods, and incident angles on th
Externí odkaz:
https://doaj.org/article/ba07eb16ed9c4c51b78b1cf6c7b94865
Autor:
Jack Parker-Holder, Raghu Rajan, Xingyou Song, André Biedenkapp, Yingjie Miao, Theresa Eimer, Baohe Zhang, Vu Nguyen, Roberto Calandra, Aleksandra Faust, Frank Hutter, Marius Lindauer
The combination of Reinforcement Learning (RL) with deep learning has led to a series of impressive feats, with many believing (deep) RL provides a path towards generally capable agents. However, the success of RL agents is often highly sensitive to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e62a633259d1ea57d5ea45012f91a0be
Publikováno v:
Chinese Physics B.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ecbe1f019658a858698300297fdd4e0
https://doi.org/10.1088/1674-1056/abd6fc
https://doi.org/10.1088/1674-1056/abd6fc
Publikováno v:
Physica Scripta. 97:025507
Metamaterial perfect absorbers play an essential role in many optoelectronic devices. In this paper, a dual-band tunable metamaterial perfect absorber based on graphene is proposed. The simulation results present that under normal incidence two absor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd26f6f53fbb1f3c323b7252968165e3
https://doi.org/10.1088/1402-4896/ac4cfc
https://doi.org/10.1088/1402-4896/ac4cfc
Autor:
Kai-Da Xu, Baohe Zhang
Publikováno v:
Journal of the Optical Society of America B. 39:A52
The recent rise of active materials offers new opportunities for dynamically tunable metamaterial devices. However, metamaterial devices with a dynamically switchable function are in high demand. Inspired by previous studies, a dynamically switchable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1a97cfec9a7174685c1d1725af4071f
https://doi.org/10.1364/josab.445320
https://doi.org/10.1364/josab.445320