Zobrazeno 1 - 10
of 157
pro vyhledávání: '"Sang Don Bu"'
Autor:
Sam Yeon Cho, Eun-Young Kim, Sun Yong Kim, Thuy Linh Pham, Jin Kyu Han, Da Som Song, Ha-Kyun Jung, Jong-Sook Lee, Ki-Seok An, Jongsun Lim, Sang Don Bu
Publikováno v:
Energies, Vol 13, Iss 2, p 455 (2020)
We synthesized lead-free piezoelectric (Bi0.5Na0.5-xKx)TiO3 (BNKT) ceramics using a conventional solid-state reaction method. We have investigated the structural and electrical properties of the materials with x = 0.05 to 0.40. The X-ray diffraction
Externí odkaz:
https://doaj.org/article/682d5e4a5519490cabbc775b8ed274f4
Publikováno v:
Nanomaterials, Vol 7, Iss 10, p 308 (2017)
Recently, composite-type nanogenerators (NGs) formed from piezoelectric nanostructures and multi-walled carbon nanotubes (CNTs), have become one of the excellent candidates for future energy harvesting because of their ability to apply the excellent
Externí odkaz:
https://doaj.org/article/04b4d1909a084404933d96175d9bc73f
Publikováno v:
Current Applied Physics. 44:76-84
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::454207afba8a7116bf10b3148bbb5bf7
https://doi.org/10.1016/j.cap.2022.09.011
https://doi.org/10.1016/j.cap.2022.09.011
Autor:
Sang Don Bu, Bo Hyeon Kim
Publikováno v:
New Physics: Sae Mulli. 72:827-834
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::120b5f0cf9695f9a158ade56e8682b18
https://doi.org/10.3938/npsm.72.827
https://doi.org/10.3938/npsm.72.827
Publikováno v:
Journal of the Korean Physical Society. 82:40-45
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f77cbffc6c9269fec07d436cf6eb7ae
https://doi.org/10.1007/s40042-022-00640-6
https://doi.org/10.1007/s40042-022-00640-6
Publikováno v:
Ceramics International. 48:6917-6922
We fabricated Bi0.5(Na1-xKx)0.5TiO3 (BNKT) [x = 0.16–0.24] relaxor ferroelectric ceramics that undergo a transition from the non-ergodic state (NR) to the ergodic state (ER) using a conventional solid-state reaction method. Structural analysis was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfc1fb01c5975a0c8419d30720af0676
https://doi.org/10.1016/j.ceramint.2021.11.247
https://doi.org/10.1016/j.ceramint.2021.11.247
Publikováno v:
Science Editing, Vol 3, Iss 1, Pp 53-56 (2016)
Externí odkaz:
https://doaj.org/article/9af57ed73324407ba5f4b9eedcbbc02b
Autor:
Sungbin Im, Sam Yeon Cho, Jae-Hyeon Cho, Geon-Tae Hwang, Angus I. Kingon, Sang Don Bu, Wook Jo, Seung-Hyun Kim, Chang Kyu Jeong
Publikováno v:
Applied Surface Science. 613:156031
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae0236cdee7e9482aa75acd8787770a5
https://doi.org/10.1016/j.apsusc.2022.156031
https://doi.org/10.1016/j.apsusc.2022.156031
Autor:
Sang-Don Bu, Ill Won Kim
Publikováno v:
Physics and High Technology. 30:8-10
Research Center for Dielectric Study was supported by the Korean Research Foundation from the government. In 1991, Professor Jang, Min-Soo along with 22 other professors, received a research grant of 7 billion won for 10 years, which enabled the Kore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4052843b824f289ed02a169a16995b3
https://doi.org/10.3938/phit.30.026
https://doi.org/10.3938/phit.30.026
Publikováno v:
Current Applied Physics. 20:1001-1007
A novel and facile hydrothermal route was designed to produce h-BN-C quantum dots (h-BN-C QDTs) using h-BN powder as a precursor and Potassium Sodium Tartare as an intercalant. The resulting yellow solution possessed mono or few-layers of quantum dot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42e8bdff6a6767852ffaae6ae589013a
https://doi.org/10.1016/j.cap.2020.06.023
https://doi.org/10.1016/j.cap.2020.06.023