Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Sang Hyun Ji"'
Publikováno v:
Materials & Design, Vol 229, Iss , Pp 111926- (2023)
To aid the development of air filters with high-efficiency fine particulate matter (PM) capture properties, the electrospinnabilities of natural cellulose nanofibers, which considerably affect filter performance, were investigated via rheological beh
Externí odkaz:
https://doaj.org/article/e6faeebff1b047b2b7fee4da63178a0f
Autor:
Jin-Hyeon Jun, Jinsu Kim, Sang Hyun Ji, Sang-Eon Lee, Soo-Whan Kim, Sung Jung Joo, Kyoung-Min Kim, Ki-Seok Kim, Myung-Hwa Jung
Publikováno v:
APL Materials, Vol 11, Iss 2, Pp 021106-021106-6 (2023)
Antiferromagnetic topological insulators have attracted great attention in the condensed matter physics owing to the fundamental interest in exotic quantum states and topological antiferromagnetic spintronics. Starting with the typical topological in
Externí odkaz:
https://doaj.org/article/aff5af5ae0ca4f1a9a06f41aa8337bf8
Autor:
Sang Hyun Ji, Ji Sun Yun
Publikováno v:
Nanomaterials, Vol 13, Iss 11, p 1720 (2023)
Multifunctional nanofibers for particulate matter (PM) and volatile organic compounds (VOCs) removal from the indoor atmospheric environment were manufactured from eco-friendly natural cellulose materials via electrospinning using an optimized solven
Externí odkaz:
https://doaj.org/article/1078a633e17e4a7884d4caaccf2a2e3b
Publikováno v:
Materials & Design, Vol 209, Iss , Pp 109981- (2021)
UV-curable different-colored 3Y-ZrO2 ceramic nanocomposite resins with a ceramic content of 50 vol% were prepared for supportless stereolithography 3D printing. Based on the correlation between the solubility parameters of UV-curable organic resin sy
Externí odkaz:
https://doaj.org/article/f3cbbae68ce047c18579a5dbdbafc902
Sintering Process Optimization for 3YSZ Ceramic 3D-Printed Objects Manufactured by Stereolithography
Publikováno v:
Nanomaterials, Vol 11, Iss 1, p 192 (2021)
A 3YSZ (3 mol% yttria-stabilized zirconia) ceramic green body with 50 vol% of ceramic content was 3D-printed by supportless stereolithography under optimal drying, debinding, and sintering conditions in order to achieve high strength and density. The
Externí odkaz:
https://doaj.org/article/2d2e7f9d54cf4ea5923d2ef2bd394d50
Publikováno v:
Nanomaterials, Vol 9, Iss 4, p 555 (2019)
In an effort to fabricate a wearable piezoelectric energy harvester based on core-shell piezoelectric yarns with external electrodes, flexible piezoelectric nanofibers of BNT-ST (0.78Bi0.5Na0.5TiO3-0.22SrTiO3) and polyvinylidene fluoride-trifluoroeth
Externí odkaz:
https://doaj.org/article/0e05842207134b0e8eadba6e773bf16c
Autor:
Sang Hyun Ji, Ji Sun Yun
Publikováno v:
Nanomaterials, Vol 8, Iss 4, p 206 (2018)
Flexible lead-free piezoelectric nanofibers, based on BNT-ST (0.78Bi0.5Na0.5TiO3-0.22SrTiO3) ceramic and poly(vinylidene fluoride-trifluoroethylene) (PVDF-TrFE) copolymers, were fabricated by an electrospinning method and the effects of the degree of
Externí odkaz:
https://doaj.org/article/64061301d23e4d319dbaf0b43feac92f
Autor:
Gil－Kwan Noh, Sang－Hyun Ji
Publikováno v:
Korean Business Education Review. 37:163-181
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cbbde2fdf55e9916e15dbd5763b48bf
https://doi.org/10.23839/kabe.2022.37.4.163
https://doi.org/10.23839/kabe.2022.37.4.163
Publikováno v:
Journal of the European Ceramic Society. 42:1414-1424
A book-shaped all-in-one energy harvester module with a piezo-triboelectric hybrid structure as a next-generation eco-friendly energy source was manufactured based on flexible piezoceramic nanofibers with enhanced current characteristics obtained by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffbca2e0151239f7250a7930827976b9
https://doi.org/10.1016/j.jeurceramsoc.2021.11.047
https://doi.org/10.1016/j.jeurceramsoc.2021.11.047
Publikováno v:
Journal of Korea Trade. 25:196-219
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5b0f93a484b2bae373cdab4f4e6d200
https://doi.org/10.35611/jkt.2021.25.2.196
https://doi.org/10.35611/jkt.2021.25.2.196