Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Rak-Joo Sung"'
Autor:
Woo-Jin Na, Kun Joo, Rak-Joo Sung, Kyu-Dong Lee, Ji-Hye Yang, Kyung-Sun Kim, Young-Ho Lee, Seung-Hee Mun, Sung-Joo Park, Jeong-Hyeon Cho
Publikováno v:
2022 IEEE 72nd Electronic Components and Technology Conference (ECTC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffb6a29129af51af19072c1b277a2fd9
https://doi.org/10.1109/ectc51906.2022.00151
https://doi.org/10.1109/ectc51906.2022.00151
Publikováno v:
ISCAS
Ternary Content Addressable Memory (TCAM) is emerging as a hardware solution for high performance router by supporting an internal routing table for fast search despite the burden on dynamic power and speed loss due to Longest Matching Prefix (LMP) s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65350f585723ddf39421a1a4ccdbbcc6
https://doi.org/10.1109/iscas.2018.8351237
https://doi.org/10.1109/iscas.2018.8351237
Publikováno v:
Journal of the European Ceramic Society. 27:3629-3632
Pure, 140, 500, and 2500 ppm MgO-doped Al 2 O 3 specimens were sintered at 1700 °C in a vacuum with and without pre-sintering heat treatment (HT) at 800 °C for 50 h in air. Pre-sintering HT improved the transmittance in the visible (400–700 nm) r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b8bc09980544d2613343597972987ff
https://doi.org/10.1016/j.jeurceramsoc.2007.02.002
https://doi.org/10.1016/j.jeurceramsoc.2007.02.002
Autor:
Takafumi Kusunose, Koichi Niihara, Tohru Sekino, Yoonho Kim, Hirokazu Kawaoka, Tadachika Nakayama, Rak Joo Sung
Publikováno v:
Key Engineering Materials. :645-648
Si3N4 ceramics with V2O5 based glasses as sintering additives were successfully fabricated by a powder mixing process and rapid sintering by the PECS method. The fabricated materials by Pulsed Electric Current Sintering (PECS) exhibited very fine mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00b3d04481e02b4fd5586e29396ab548
https://doi.org/10.4028/www.scientific.net/kem.317-318.645
https://doi.org/10.4028/www.scientific.net/kem.317-318.645
Autor:
Yoonho Kim, Tadachika Nakayama, Soo Wohn Lee, Rak Joo Sung, Koichi Niihara, Tohru Sekino, Takafumi Kusunose
Publikováno v:
Key Engineering Materials. :305-308
A novel transparent polycrystalline silicon nitride was fabricated by hot-press sintering with MgO and AlN as additives. The mixed powder with 3 wt.% MgO and 9 wt.% AlN was sintered at 1900oC for 1 hour under 30 MPa pressure in a nitrogen gas atmosph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2c9ef7fa683c2b73ed209e1c557b516
https://doi.org/10.4028/www.scientific.net/kem.317-318.305
https://doi.org/10.4028/www.scientific.net/kem.317-318.305
Publikováno v:
Materials Science Forum. :822-825
Density, purity, grain, and grain size distribution are the key factors that influence the transparency of an optical ceramics. To achieve high transmittance, efforts should be made to eliminate or minimize scattering or absorption of light. The aim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46913d8e1c98bb2ab5cec0a4c0ee5dbe
https://doi.org/10.4028/www.scientific.net/msf.510-511.822
https://doi.org/10.4028/www.scientific.net/msf.510-511.822
Publikováno v:
Materials Science Forum. :181-184
Mechanical and thermal properties of Si3N4 ceramics with various rare-earth oxides (La2O3, CeO2, Lu2O3, Dy2O3, Sm2O3, Nd2O3, Yb2O3, and RuO2) were investigated. Flexural strength of silicon nitride with addition of 5vol% Nd2O3, CeO2, Dy2O3, and Sm2O3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6618a95cd1aa490bf401b27983d3358b
https://doi.org/10.4028/www.scientific.net/msf.486-487.181
https://doi.org/10.4028/www.scientific.net/msf.486-487.181
Publikováno v:
Materials Science Forum. :101-104
Microstructure and mechanical behaviors of zirconia [ZR; ZrO2+3mol%Y2O3]–nano hydroxyapatite [HA; Ca10(PO4)6(OH)2] nanocomposites were studied. A pulse electric current sintering (PECS) method was applied to fabricate ZR-HA composites as biomateria
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e495a04f0a3478d856cfffc6b18a7c2d
https://doi.org/10.4028/www.scientific.net/msf.486-487.101
https://doi.org/10.4028/www.scientific.net/msf.486-487.101
Autor:
Takafumi Kusunose, Tohru Sekino, Koichi Niihara, Tadachika Nakayama, Rak Joo Sung, Seungho Kim
Publikováno v:
Materials Science Forum. :209-212
Silicon nitride with various amount of AlN as a sintering aid was sintered by a hot press method. Densified silicon nitrides were obtained, and it was found that the mechanical and wear properties were dependent on the contents of AlN. The effect of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::759cc41545ef8cc17f182315309437b5
https://doi.org/10.4028/www.scientific.net/msf.486-487.209
https://doi.org/10.4028/www.scientific.net/msf.486-487.209
Publikováno v:
Journal of Materials Research. 19:1432-1438
Hexagonal graphitic BN (h-BN) is interesting as a second phase for high-temperature structural ceramics because it has the same crystal structure as graphite, for which fracture strength and Young’s modulus increase with increased temperature. In t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89dfaef708b942522fa4738e908b98fe
https://doi.org/10.1557/jmr.2004.0192
https://doi.org/10.1557/jmr.2004.0192