Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Wei Biao Wang"'
Publikováno v:
2021 IEEE International Ultrasonics Symposium (IUS).
This paper presents a high-performance coupled BAW/SAW resonator based on ScAlN/Aln thin film hetero acoustic layered (HAL) structure. The influences of the SAW propagation characteristics for different geometrical parameters and configurations are i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fc9ce1a21f4a80434543194617b6f43
https://doi.org/10.1109/ius52206.2021.9593811
https://doi.org/10.1109/ius52206.2021.9593811
Publikováno v:
Applied Physics Express. 15:074002
Ba0.7Sr0.3TiO3 (BST) films on Y-cut LiNbO3 substrates are investigated to realize wide-range tunable BST capacitors. The performances of the BST films are improved by the optimal magnetron sputtering conditions. It is found that the permittivity tuna
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::678de45b038fef0a40d4291355098aba
https://doi.org/10.35848/1882-0786/ac7632
https://doi.org/10.35848/1882-0786/ac7632
Autor:
Jianpu Wang, Haifeng Ling, Man Xu, Meng-Na Yu, Wei Huang, Xinwen Zhang, Lubing Bai, Zongqiong Lin, Ling Huang, Jianfeng Zhao, Yamin Han, Jinyi Lin, Wei-Biao Wang, Linghai Xie
Publikováno v:
Journal of Materials Chemistry C. 6:7018-7023
Suppression of hierarchical chain aggregation in light-emitting π-conjugated polymers (LCPs) is significant for restraining long-wavelength emission and improving the device performance. Herein, for the inhibition of molecular aggregation and the en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e084156d6b30e11ae2870163560a0646
https://doi.org/10.1039/c8tc01431k
https://doi.org/10.1039/c8tc01431k
Autor:
Feifei Wang, Wei-biao Wang, Xiangyong Zhao, Mingzhu Chen, Baichuan Li, Qiaozhen Zhang, Huiling Liu, Sulei Fu
Publikováno v:
Japanese Journal of Applied Physics. 60:031002
In this paper, we present hetero acoustic layer (HAL) structures based on ScAlN thin films with a c-axis tilt angle. The surface acoustic wave (SAW) excitation modes and their propagation characteristics for different Euler angles (0°, θ, ψ) of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f0700681964fb6df3b9d928115c8e8e
https://doi.org/10.35848/1347-4065/abdc35
https://doi.org/10.35848/1347-4065/abdc35
Publikováno v:
Diamond and Related Materials. 58:31-34
A layered structure ScAlN/diamond configured with embedded electrodes is studied for high frequency and wide band SAW devices. Theoretical studies are performed to calculate the phase velocity and K 2 dispersion curves of the Rayleigh mode and its hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63e261117fc6d14c29860dcf0caacc1c
https://doi.org/10.1016/j.diamond.2015.06.001
https://doi.org/10.1016/j.diamond.2015.06.001
Publikováno v:
Key Engineering Materials. :973-978
Spatial modulation Fourier transform spectrometer(FTS) based on micro step mirror arrays with high optical path difference sampling precision was a new high-tech measuring instrument. To depress the interferogram aliasing resulted from the chromatic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8bc05554de5cb18a591937f0c7e87d3
https://doi.org/10.4028/www.scientific.net/kem.562-565.973
https://doi.org/10.4028/www.scientific.net/kem.562-565.973
Publikováno v:
Sensors and Actuators A: Physical. 187:141-146
A new scheme for STW-based pressure sensors with high performance has been proposed. Different from the conventional analytical procedure using the perturbation theory, the pressure-induced frequency shifts for STW on quartz is obtained utilizing a G
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcd694c76833dde3ff87ce8b86e74f98
https://doi.org/10.1016/j.sna.2012.08.017
https://doi.org/10.1016/j.sna.2012.08.017
Autor:
Wen Dong, Wei Biao Wang, Feng Jie Hou, Fu Ting Yi, Nai Di Cui, Yan Qing Zhu, Zhongzhu Liang, Jing Qiu Liang, Zhi Chun Le, Pei Ping Zhu
Publikováno v:
Advanced Materials Research. :175-179
Based on the refraction theory of the lens, the SU-8 photoresist hard X-ray hourglass lenses with three different structure parameters are fabricated. The mask-back exposure technique is introduced to fabricate the lenses. The focusing performance of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c88bcb0828629e98f31e4017ed66e968
https://doi.org/10.4028/www.scientific.net/amr.60-61.175
https://doi.org/10.4028/www.scientific.net/amr.60-61.175
Publikováno v:
Proceedings of the 2014 Symposium on Piezoelectricity, Acoustic Waves, and Device Applications.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afb4c1c77a7c198c73cb8370a3ec4900
https://doi.org/10.1109/spawda.2014.6998578
https://doi.org/10.1109/spawda.2014.6998578
Publikováno v:
Guang pu xue yu guang pu fen xi = Guang pu. 34(1)
Collimation system provides collimated light for the static Fourier-transform spectroscopy (SFTS). Its quality is crucial to the signal to noise ratio (SNR) of SFTS. In the present paper, the physical model of SFTS was established based on the Fresne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::79eea4f663277bf8f2bad559a8e1b9f2
https://pubmed.ncbi.nlm.nih.gov/24783575
https://pubmed.ncbi.nlm.nih.gov/24783575