Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Jung-Hoon Yun"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract Stretchable wavy circuit is an essential component in flexible devices, which have wide applications in various fields. In the industrial field, the stretching ability of the circuit is a crucial factor for flexible devices. Therefore, this
Externí odkaz:
https://doaj.org/article/23d5961fb01e43ffb0a84dddb8055d35
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-13 (2017)
Abstract Diarylethene is one of the photo-responsive materials that show rapid and reversible changes in their color/electrochemical properties and macroscopic deformations in the crystalline phase by light irradiation. Photoisomerization is the main
Externí odkaz:
https://doaj.org/article/7344fa2579b14e56a519aa0097d7fba0
Autor:
Oluwabukola Adebisi, Jung-Hoon Yun
Publikováno v:
Journal of Mechanical Science and Technology. 37:1923-1929
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a5d82fb0af055731bc4b5db3ba6e2db
https://doi.org/10.1007/s12206-023-0329-5
https://doi.org/10.1007/s12206-023-0329-5
Autor:
Jung-Hoon Yun, Maenghyo Cho
Publikováno v:
Mechanics of Advanced Materials and Structures. 29:6308-6311
The cross-deposition of wavy circuits is essential in the mass production of flexible devices. This article clarifies structural limitation in enhancing the maximum stretch ratio of cross-deposited...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a84e9ef022e607458dbaae01804eae7
https://doi.org/10.1080/15376494.2021.1975179
https://doi.org/10.1080/15376494.2021.1975179
Autor:
Maenghyo Cho, Jung-Hoon Yun
Publikováno v:
Mechanics of Advanced Materials and Structures. 29:2516-2520
A wavy circuit is one of the structures used in flexible devices, which endure high stretch ratios during operation. In this study, we focus on the importance of the section tilting angle of the wa...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09cf7ed340f6bf15506df8d3e9600d1c
https://doi.org/10.1080/15376494.2020.1867265
https://doi.org/10.1080/15376494.2020.1867265
Autor:
Maenghyo Cho, Jung-Hoon Yun
Publikováno v:
Mechanics of Advanced Materials and Structures. 29:148-153
Wavy pattern circuits are widely used in flexible displays, wearable devices, and biosensor research. In this study, we propose a tilted 2D stretchable wavy circuit design to enhance circuit integr...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e104a69bafcdc0bc66b1174bf79c426e
https://doi.org/10.1080/15376494.2020.1754974
https://doi.org/10.1080/15376494.2020.1754974
Publikováno v:
The Journal of Physical Chemistry C. 122:6310-6317
We compare the actuation speeds of the azobenzene-doped nematic liquid crystal polymer (azo-LCP) by examining its activation mechanisms: photoisomerization and trans–cis–trans reorientation (TCTR) (also known as Weigert effect). Both experiments
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9270972181145ebba29793989ab4986
https://doi.org/10.1021/acs.jpcc.7b12184
https://doi.org/10.1021/acs.jpcc.7b12184
Publikováno v:
International Journal of Solids and Structures. 128:36-49
We propose a new model for predicting the trans-cis-trans reorientation (TCTR)-based photodeformation of the azobenzene-doped liquid-crystal polymer (azo-LCP). The model was validated through the results of a bi-directional photobending experiment pe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::403483eab0e41f9b5c5e2d7a04c8bfb5
https://doi.org/10.1016/j.ijsolstr.2017.08.011
https://doi.org/10.1016/j.ijsolstr.2017.08.011
Publikováno v:
Polymer. 129:252-260
The strain generated by photoresponsive polymer actuators under external applied loads is a key performance parameter. Herein, we investigated the photogenerated strain under uniaxial loads in densely crosslinked azobenzene-incorporated liquid crysta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75e325be37683fb2fd74f8909b969648
https://doi.org/10.1016/j.polymer.2017.09.061
https://doi.org/10.1016/j.polymer.2017.09.061
Publikováno v:
Journal of the Computational Structural Engineering Institute of Korea. 29:571-575
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0e9f7eeefb9248cd8891fcc3571b5b5
https://doi.org/10.7734/coseik.2016.29.6.571
https://doi.org/10.7734/coseik.2016.29.6.571