Zobrazeno 1 - 10
of 223
pro vyhledávání: '"Ju-hyun Yoo"'
Autor:
Soyeon Lee, Seung-Rok Kim, Kun-Hoo Jeon, Jun-Woo Jeon, Ey-In Lee, Jiwan Jeon, Je-Heon Oh, Ju-Hyun Yoo, Hye-Jun Kil, Jin-Woo Park
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract For multifunctional wearable sensing systems, problems related to wireless and continuous communication and soft, noninvasive, and disposable functionality issues should be solved for precise physiological signal detection. To measure the cr
Externí odkaz:
https://doaj.org/article/1ae8898b7ef4470d941c9d4c052b2872
Autor:
Ju Hyun Yoo, Geun Mae Lee
Publikováno v:
Journal of Emotional & Behavioral Disorders. 38:103-123
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28cb47941bc41347fd572e895d55831c
https://doi.org/10.33770/jebd.38.1.5
https://doi.org/10.33770/jebd.38.1.5
Autor:
Ju-Hyun Yoo, Yeong-Ho Jeong
Publikováno v:
Journal of Nanoscience and Nanotechnology. 21:2059-2062
In this study, with the motivation of developing low temperature sintered Pb-free ceramics for use in piezoelectric actuators, 0.97(Na0.52K0.443Li0.037)(Nb0.923Sb0.04Ta0.037)O3 − 0.03 (Bi0.5Na0.5)0.9 (Sr)0.1ZrO3 ceramics were manufactured and their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd1add534b60f582abbd4a3ebb52ad51
https://doi.org/10.1166/jnn.2021.18898
https://doi.org/10.1166/jnn.2021.18898
Autor:
Seung-Rok Kim, Soyeon Lee, Jihee Kim, Eunbin Kim, Hye-Jun Kil, Ju-Hyun Yoo, Je-Heon Oh, Jiwan Jeon, Ey-In Lee, Jun-Woo Jeon, Kun-Hoo Jeon, Ju Hee Lee, Jin-Woo Park
Publikováno v:
Biosensorsbioelectronics. 215
Monitoring biosignals at the skin interface is necessary to suppress the potential for decubitus ulcers in immobile patients confined to bed. We develop conformally contacted, disposable, and breathable fabric-based electronic devices to detect skin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::302f2c6bb30bf2e59c8619c89d51c59e
https://pubmed.ncbi.nlm.nih.gov/35863135
https://pubmed.ncbi.nlm.nih.gov/35863135
Publikováno v:
Transactions on Electrical and Electronic Materials. 22:91-96
In this study, for developing the multilayer piezoelectric actuator, the (Na,K)(Nb,Sb)O3–(Bi,Na)ZrO3 ceramics were manufactured and their dielectric and piezoelectric properties were investigated. The manufactured ceramics showed the excellent phys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff83347db77f41a56abf08b4bfe60821
https://doi.org/10.1007/s42341-020-00266-0
https://doi.org/10.1007/s42341-020-00266-0
Autor:
Ju-Hyun Yoo, Jae seung Choi
Publikováno v:
Integrated Ferroelectrics. 211:152-159
Nowadays, piezoelectric speakers have been actively studied for the applications to smartphone, TV monitor, and car audio system. Accordingly, for developing the piezoelectric speaker composition c...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c189fde2c6e314d103c4389220f74c47
https://doi.org/10.1080/10584587.2020.1803682
https://doi.org/10.1080/10584587.2020.1803682
Publikováno v:
Ferroelectrics. 554:49-55
In this study, 1, 2, 3, 4, 5, and 6 layer ceramic piezoelectric actuator were designed and simulated according to the variations of ceramic layer by ATILA software in order to develop the f...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e86fe2060498406a3dc526635ebc6107
https://doi.org/10.1080/00150193.2019.1684765
https://doi.org/10.1080/00150193.2019.1684765
Publikováno v:
Ferroelectrics. 551:47-52
In this study, (Na,K,Li)(Nb,Sb,Ta)O3 ceramics substituted with (Sr,Ca)ZrO3 by conventional solid state method were manufactured and their dielectric and piezoelectric properties were investigated. ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1ddf3d357c55fdfca5b81b96ddede6c
https://doi.org/10.1080/00150193.2019.1658027
https://doi.org/10.1080/00150193.2019.1658027
Autor:
Ju-Hyun Yoo
Publikováno v:
Ferroelectrics. 550:220-227
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e4200512afba2f43ab97002f9b51fe6
https://doi.org/10.1080/00150193.2019.1652510
https://doi.org/10.1080/00150193.2019.1652510
Autor:
Ju-Hyun Yoo, Seung-Won Kim
Publikováno v:
Transactions on Electrical and Electronic Materials. 20:426-430
(1 − x)(NKL)(NST)O3 − x(Ba0.90Ca0.1)ZrO3 ceramics with (Ba0.90Ca0.1)ZrO3 substitution were synthesized and their physical characteristics were systematically analyzed. All specimens showed typical perovskite structure and no second phase was foun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28fcb9a4b5567d6b91d0f4913f33f133
https://doi.org/10.1007/s42341-019-00139-1
https://doi.org/10.1007/s42341-019-00139-1