Zobrazeno 1 - 10 of 197 pro vyhledávání: '"Soon-Jong Jeong"'
1
Akademický článek
Transparent high-performance piezoceramics through pressureless sintering
Autor: Hye-Lim Yu, Woo-Seok Kang, Ju-Hyeon Lee, Temesgen Tadeyos Zate, Young-Jin Lee, Bo-Kun Koo, Dong-Jin Shin, Min-Soo Kim, Soon-Jong Jeong, Young Ghyu Ahn, Wook Jo
Publikováno v: Journal of Advanced Ceramics, Vol 13, Iss 5, Pp 561-567 (2024)
Piezoelectricity offers an electromechanical coupling that is widely utilized in transducer applications. There has been a consistent demand for transparent piezoelectric materials for optoelectrical applications. Therefore, despite the inherent trad
Externí odkaz: https://doaj.org/article/086138012a4b448fa25eaecc516b9557
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3
Akademický článek
Lead-Free AE Sensor Based on BZT–BCT Ceramics
Autor: Dong-Jin Shin, Woo-Seok Kang, Dong-Hwan Lim, Bo-Kun Koo, Min-Soo Kim, Soon-Jong Jeong, In-Sung Kim
Publikováno v: Sensors, Vol 21, Iss 21, p 7100 (2021)
In this study, an acoustic emission (AE) sensor was fabricated using lead-free Ba(Zr0.2Ti0.8)O3–0.5(Ba0.7Ca0.3)TiO3 (BZT–BCT) ceramics. The acoustic and electromechanical properties of the AE sensor were determined by the shapes of the piezoelect
Externí odkaz: https://doaj.org/article/263852beec7f45608631818f6c4ab585
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4
Akademický článek
Properties of Car-Embedded Vibrating Type Piezoelectric Harvesting System
Autor: Bo-Gun Koo, Dong-Jin Shin, Dong-Hwan Lim, Min-Soo Kim, In-Sung Kim, Soon-Jong Jeong
Publikováno v: Applied Sciences, Vol 11, Iss 16, p 7449 (2021)
We investigated the harvesting performance of a double piezoelectric generator, which was embedded into the engine block of a small passenger car. The resonance frequency is approximately between 37 and 52 Hz, where the cantilever showed maximum disp
Externí odkaz: https://doaj.org/article/df6f600c5dcb41c3ae2719069cfe0b79
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5
Fabrication and stability of base metal electrode (Ni) on a perovskite oxide co-fired multilayer piezoelectric device
Autor: Dong-Hwan Lim, Mohsin Saleem, Dong-Jin Shin, Soon-Jong Jeong
Publikováno v: Journal of Materials Chemistry C. 9:10101-10111
Conventional co-fired devices comprising a base metal electrode ferroelectric and piezoelectric ceramic are fabricated under specific reducing atmospheres. Such conditions protect the base metal (such as Ni or Cu) from oxidation, and prevent decompos
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7ccfd1c0f4d450a1af5f3337bf605777
https://doi.org/10.1039/d1tc02658e
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9
Lead-Free AE Sensor Based on BZT–BCT Ceramics
Autor: Min-Soo Kim, Bo-Kun Koo, Dong-Jin Shin, In-Sung Kim, Dong-Hwan Lim, Soon-Jong Jeong, Woo-Seok Kang
Publikováno v: Sensors, Vol 21, Iss 7100, p 7100 (2021)
Sensors (Basel, Switzerland)
Sensors
Volume 21
Issue 21
In this study, an acoustic emission (AE) sensor was fabricated using lead-free Ba(Zr0.2Ti0.8)O3–0.5(Ba0.7Ca0.3)TiO3 (BZT–BCT) ceramics. The acoustic and electromechanical properties of the AE sensor were determined by the shapes of the piezoelect
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d06863b28a0cc6e3133656ed769ed148
https://www.mdpi.com/1424-8220/21/21/7100
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