Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Jin-Chen Hsu"'
Publikováno v:
Crystals, Vol 13, Iss 5, p 846 (2023)
We numerically and experimentally investigated the behavior of high-frequency underwater ultrasounds reflected by gradient acoustic metasurfaces. Metasurfaces were fabricated with a periodic array of gradient slits along the surface of a steel specim
Externí odkaz:
https://doaj.org/article/9ef1957c12d74ffcbc1ad71106fe1c29
Autor:
Jin-Chen Hsu, Chih-Yu Chang
Publikováno v:
Micromachines, Vol 13, Iss 12, p 2175 (2022)
In this study, we realize acoustic aggregation and separation of microparticles in fluid channels driven by standing Lamb waves of a 300-μm-thick double-side polished lithium-niobate (LiNbO3) plate. We demonstrate that the counter-propagating lowest
Externí odkaz:
https://doaj.org/article/b369ce4ea5994621a49a90984fc882e9
Autor:
Chan-Shan Yang, Yi-Sheng Cheng, Young-Chou Hsu, Yi-Cheng Chung, Jing-Ting Hung, Chien-Hao Liu, Jin-Chen Hsu, Cheng-Ying Chen, Chii-Rong Yang, Yu-Tai Li, Nan-Nong Huang, Tzy-Rong Lin
Publikováno v:
Crystals, Vol 11, Iss 10, p 1175 (2021)
In this study, we propose a biochemical sensor that features a photonic cavity integrated with graphene. The tunable hybrid plasmonic-photonic sensor can detect the molecular fingerprints of biochemicals with a small sample volume. The stacking seque
Externí odkaz:
https://doaj.org/article/bd25a3bd0f894237b42886dc52a309df
Autor:
Nan-Nong Huang, Yi-Cheng Chung, Hsiao-Ting Chiu, Jin-Chen Hsu, Yu-Feng Lin, Chien-Ting Kuo, Yu-Wen Chang, Chun-Yu Chen, Tzy-Rong Lin
Publikováno v:
Crystals, Vol 10, Iss 5, p 421 (2020)
A dual photonic–phononic crystal slot nanobeam with a gradient cavity for liquid sensing is proposed and analyzed using the finite-element method. Based on the photonic and phononic crystals with mode bandgaps, both optical and acoustic waves can b
Externí odkaz:
https://doaj.org/article/d70f53966cec4f73a221b51f68e8db90
Publikováno v:
Micromachines, Vol 10, Iss 1, p 52 (2019)
We present a numerical and experimental study of acoustophoretic manipulation in a microfluidic channel using dual-wavelength standing surface acoustic waves (SSAWs) to transport microparticles into different outlets. The SSAW fields were excited by
Externí odkaz:
https://doaj.org/article/05e5d8bc8e5a49a18d0198065cd4ae44
Publikováno v:
Applied Sciences, Vol 7, Iss 5, p 502 (2017)
Laser-drilled hole arrays are part of an important field that aim to improve efficiency without affecting the quality of laser-drilled holes. In this paper, a swirling gas jet was implemented to assist with laser trepanning for a galvanometer scanned
Externí odkaz:
https://doaj.org/article/d99964504580453d9f3fc8c07072a8aa
Publikováno v:
Advances in Mechanical Engineering, Vol 5 (2013)
In this study, an external electric field was employed during the laser percussion drilling on highly reflective materials. The laser-produced plasma was sputtered substantially, and the charged ions in the plasma plume were drawn by the electrodes.
Externí odkaz:
https://doaj.org/article/3e472efe3c1641d88c0d74e169a363ee
Publikováno v:
Technologies, Vol 4, Iss 1, p 8 (2016)
Nano-structuring using laser direct writing technology has shown great potential for industrial applications. A novel application of water droplets to this technology is proposed in this paper. With a hydrophobic layer and a controlled substrate temp
Externí odkaz:
https://doaj.org/article/088f0bfc64f8468ea201e1afb33be3fe
Publikováno v:
Applied Sciences, Vol 6, Iss 3, p 77 (2016)
The forming of a micro tapered hole is based on nanosecond pulsed laser processing, which conforms to fast processing time and high throughput; however, the microhole quality should be improved. Micro stamping is a technology providing high precise s
Externí odkaz:
https://doaj.org/article/4100e77074d445c0a5153e5ae0f4218e
Autor:
Jin-Chen Hsu, 許進成
95
Phononic crystals are composite materials which consist of homogeneous elastic inclusions distributed periodically in a background medium characterized by different physical properties, such as mass density and elastic stiffness. Thus far, nu
Phononic crystals are composite materials which consist of homogeneous elastic inclusions distributed periodically in a background medium characterized by different physical properties, such as mass density and elastic stiffness. Thus far, nu
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/26975454765178535679