Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Dea-Wha Soh"'
Autor:
Ki-sung Kang, Dea-wha Soh
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 2, Iss 2, Pp 175-180 (2000)
For the investigation of optical modulator, the optical wave-guide was fabricated on x-cut LiNbO3 substrate using proton exchange method with self-aligned electrode. The electrode pattern was designed using a self-aligned thin film electrode method.
Externí odkaz:
https://doaj.org/article/92b3ed4901c34968a8b51cc927ab41d9
Autor:
Dea-wha Soh
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 1, Iss 1, Pp 39-47 (1999)
To improve the superconductivity of high temperature YBCO superconductor, it was prepared and examined by MTG (melt-textured growth) process with use of SmBaCuO seed crystal for orientation, additives of Ag and 211 phase for current density and flux
Externí odkaz:
https://doaj.org/article/f6686e66e6234abaabf8d9dd3265eee4
Autor:
Dea-Wha Soh
Publikováno v:
The Journal of the Korean Institute of Information and Communication Engineering. 16:759-764
Copper Pillar Tin Bump (CPTB) was investigated for high density chip interconnect technology development, which was prepared by electroplating and electro-less plating methods. Copper pillar tin bumps that have 100μm pitch were introduced with fabri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1beadcec19185e110c9f5fd107f48c76
https://doi.org/10.6109/jkiice.2012.16.4.759
https://doi.org/10.6109/jkiice.2012.16.4.759
Publikováno v:
Transactions on Electrical and Electronic Materials. 6:128-132
In this paper, we have investigated the characteristics of the magnetic abrasive using sludge on polishing of internal finishing of seamless stainless steel (STS304) tube applying magnetic abrasive polishing. Either white alumina (WA) or green carbor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9687d32a76a4ae0af66453cc6bbe0183
https://doi.org/10.4313/teem.2005.6.3.128
https://doi.org/10.4313/teem.2005.6.3.128
Publikováno v:
Transactions on Electrical and Electronic Materials. 4:6-9
Electrophoretic deposition (EPD) of alcohol YBCO suspensions on the Ag wire electrode is studied. Polyethyleneglycol was coordinated to a structure formed by the EPD process with YBCO particles. The d.c electric fields of 200-300 V/cm are applied for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3eb0f09abf13660b2b2369818f991e7a
https://doi.org/10.4313/teem.2003.4.5.006
https://doi.org/10.4313/teem.2003.4.5.006
Autor:
Dea-wha Soh
Publikováno v:
Transactions on Electrical and Electronic Materials. 4:11-14
The regularities of immobilization of natural medicinal substances - alchidine on gels of poly(vinyl alcohol) - are investigated. It is shown that the polymer components of alchidine interact with nonionic polymer with formation of interpolymer compl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3ca59c4aadb881c4715cd6751d74132
https://doi.org/10.4313/teem.2003.4.1.011
https://doi.org/10.4313/teem.2003.4.1.011
Autor:
Dea-Wha Soh, Fan-Zhan Guo
Publikováno v:
Transactions on Electrical and Electronic Materials. 3:21-24
Two kinds of , the sintering samples and zone melting samples, were heat-treated under pure Ar at 950. The substitution of Nd ion for Ba ion in the before and after the heat treatment was investigated by XRD. In order to confirm the effects of the he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9634b6808f32407ded6e442b980c5d6
https://doi.org/10.4313/teem.2002.3.3.021
https://doi.org/10.4313/teem.2002.3.3.021
Autor:
Korobova Natalya, Dea-Wha Soh
Publikováno v:
Journal of the Korean Institute of Electrical and Electronic Material Engineers. 15:275-280
The peculiarities of using Self-propagating High-temperature Synthesis (SHS) and solid-stave chase synthesis for production of high temperature superconductor materials were discussed. Oxide superconductors with general formula of (Re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8506a8cb842c80c004f94ed48dc3a30f
https://doi.org/10.4313/jkem.2002.15.3.275
https://doi.org/10.4313/jkem.2002.15.3.275
Publikováno v:
Eurasian Chemico-Technological Journal , Vol 5, Iss 1, Pp 77-81 (2003)
Bi2Sr2CaCu2OX was prepared by the conventional method of solid state reaction and SHS method. The samples were annealed in different atmosphere in order to examine the influence of atmospheres on the carbon contents in the Bi2Sr2CaCu2OX compound. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50077f8a8b4498c6b62a802c11678bf1
https://doi.org/10.18321/ectj593
https://doi.org/10.18321/ectj593
Autor:
Dea-wha Soh
Publikováno v:
Eurasian Chemico-Technological Journal , Vol 1, Iss 1, Pp 39-47 (1999)
To improve the superconductivity of high temperature YBCO superconductor, it was prepared and examined by MTG (melt-textured growth) process with use of SmBaCuO seed crystal for orientation, additives of Ag and 211 phase for current density and flux
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2383a3c90517c9634bca22d8774910b3
https://doi.org/10.18321/ectj345
https://doi.org/10.18321/ectj345