Zobrazeno 1 - 10
of 167
pro vyhledávání: '"TINGFENG MA"'
Autor:
Nikita Ageykin, Vladimir Anisimkin, Andrey Smirnov, Alexander Fionov, Peng Li, Zhenghua Qian, Tingfeng Ma, Kamlendra Awasthi, Iren Kuznetsova
Publikováno v:
Sensors, Vol 24, Iss 19, p 6301 (2024)
This paper theoretically and experimentally demonstrates the possibility of detecting the five basic tastes (salt, sweet, sour, umami, and bitter) using a variety of higher-order acoustic waves propagating in piezoelectric plates. Aqueous solutions o
Externí odkaz:
https://doaj.org/article/dde3faa1120442bcac62dfa22556dc13
Autor:
Bowei Wu, Pengfei Kang, Tingfeng Ma, Yuming Yao, Ning Gan, Peng Li, Zhenghua Qian, Iren Kuznetsova, Ilya Nedospasov, Wenhui Hu
Publikováno v:
Micromachines, Vol 14, Iss 12, p 2162 (2023)
In this work, high-frequency forced vibrations of lateral field excitation (LFE) devices with stepped electrodes based on monoclinic crystals GdCOB are modeled, and the influence laws of the device parameters (the step number, size, and thickness of
Externí odkaz:
https://doaj.org/article/dba0c22b6f044446aea3b54ebde65a73
Autor:
Fei Sun, Tingfeng Ma, Pengfei Kang, Yuming Yao, Ning Gan, Lili Yuan, Wenhui Hu, Iren Kuznetsova, Ilya Nedospasov
Publikováno v:
Micromachines, Vol 14, Iss 6, p 1136 (2023)
The relaxor ferroelectric single crystal (1−x)Pb(Mg1/3Nb2/3)O3-xPbTiO3 (PMN-PT) has high piezoelectric constants, and thus has a good application prospect in the field of highly sensitive piezoelectric sensors. In this paper, for relaxor ferroelect
Externí odkaz:
https://doaj.org/article/6642adc3edfc4863b0ef7e40d266c8e8
Publikováno v:
Theoretical and Applied Mechanics Letters, Vol 12, Iss 2, Pp 100326- (2022)
With the fast evolution of wireless and networking communication technology, applications of surface acoustic wave (SAW), or Rayleigh wave, resonators are proliferating with fast shrinking sizes and increasing frequencies. It is inevitable that the s
Externí odkaz:
https://doaj.org/article/5a12492a13e44a42a9a4d773647cb880
Autor:
Zehuan Tang, Jiachao Xu, Bowei Wu, Shuanghuizhi Li, Fei Sun, Tingfeng Ma, Iren Kuznetsova, Ilya Nedospasov, Boyue Su, Pengfei Kang
Publikováno v:
Crystals, Vol 13, Iss 1, p 67 (2022)
Topological transports of elastic waves have attracted much attention because of their unique immunity to defects and backscattering-suppression ability. Periodic lattice structures are ideal carriers of elastic-wave transports due to their ability t
Externí odkaz:
https://doaj.org/article/93edfd222fd04e7f8679be4f079fde0a
Autor:
Andrey Smirnov, Vladimir Anisimkin, Natalia Voronova, Elizaveta Shamsutdinova, Peng Li, Hamdi Ezzin, Zhenghua Qian, Tingfeng Ma, Iren Kuznetsova
Publikováno v:
Sensors, Vol 22, Iss 19, p 7231 (2022)
Using acoustic wave modes propagation in piezoelectric plates loaded with conductive liquids, peculiarities of the mode-liquid acoustoelectric interaction are studied. It is found that (i) in contrast to bulk and surface acoustic waves propagating in
Externí odkaz:
https://doaj.org/article/ff731fcb1c604416ac2d90e5aaefb3c9
Publikováno v:
Applied Sciences, Vol 12, Iss 13, p 6720 (2022)
For the optimal design and accurate prediction of structural behavior, the nonlinear analysis of large deformation of elastic beams has broad applications in various engineering fields. In this study, the nonlinear equation of flexure of an elastic b
Externí odkaz:
https://doaj.org/article/05ffbb66aca14caaad0ee9218fa2dce2
Autor:
Jiachao Xu, Hao Shi, Fei Sun, Zehuan Tang, Shuanghuizhi Li, Dudu Chen, Tingfeng Ma, Iren Kuznetsova, Ilya Nedospasov, Chao Zhang
Publikováno v:
Sensors, Vol 22, Iss 9, p 3596 (2022)
Based on Mindlin’s first-order plate theory, the high-frequency vibrations of piezoelectric bulk acoustic wave array sensors under lateral-field-excitation based on crystals with 3 m point group are analyzed, and the spectral-frequency relationship
Externí odkaz:
https://doaj.org/article/2b419c36af804ccb90c67c50b7f02baa
Publikováno v:
Crystals, Vol 12, Iss 4, p 542 (2022)
The monoclinic YCOB crystal still maintains good piezoelectric properties at 800 °C; thus, it has a good application prospect in high-temperature piezoelectric acoustic wave sensors. However, due to the lower symmetry compared crystals in trigonal a
Externí odkaz:
https://doaj.org/article/47d3ec7764e44365bbd8338ba2fc7aeb
Publikováno v:
Crystals, Vol 11, Iss 11, p 1346 (2021)
Low-frequency flexural vibration plays a significant role in beam vibration control. To efficiently attenuate the propagation of flexural vibration at a low-frequency range, this paper proposes a new type of a phononic crystals beam with an adjustabl
Externí odkaz:
https://doaj.org/article/1c56c532c74647faab65c46da148e8fe