Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Hisao Ichijo"'
Autor:
Hiroaki Yamashita, Takenori Yasuzumi, Wataru Saito, Masataka Tsuji, Masaru Izumisawa, Syotaro Ono, Hisao Ichijo
Publikováno v:
2018 IEEE 30th International Symposium on Power Semiconductor Devices and ICs (ISPSD).
Novel superjunction (SJ)-MOSFET structure with distributed internal snubber area is proposed. RC network composed by gate electrode, oxide and P-type pillar provides frequency-dependent capacitive coupling between each terminal. The snubber area acts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c395cda3634bd3db13b39523d6011bf4
https://doi.org/10.1109/ispsd.2018.8393595
https://doi.org/10.1109/ispsd.2018.8393595
Publikováno v:
Radiation Physics and Chemistry. 72:679-685
We prepared thermoresponsive and microporous polymer hydrogels by γ -ray irradiation of aqueous solutions poly(vinyl methyl ether) (PVME) at different heating rates. Under all temperature programs, opaque and heterogeneous PVME gels formed, which sw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1300ea663e13c0865f1b3e9b16532107
https://doi.org/10.1016/j.radphyschem.2004.05.049
https://doi.org/10.1016/j.radphyschem.2004.05.049
Publikováno v:
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 34:1317-1320
The temperature-swing column adsorption of nonionic surfactant Triton X-100 with poly-(vinylmethylether) gel (PVMEG) was investigated. The adsorption rate and adsorbed amount of Triton on the regenerated PVMEG were almost the same as those on the vir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a19b91eb2bfa9f098e35c34b5d5be87
https://doi.org/10.1252/jcej.34.1317
https://doi.org/10.1252/jcej.34.1317
Publikováno v:
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 34:479-484
The effect of salt concentration on temperature-swing adsorption of nonionic surfactant Triton X-100 with poly(vinylmethylether) gel (PVMEG) was investigated with sodium salts of citrate, succinate, sulfate, hydrogen phosphate, chloride and nitrate.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e2d7146ed06890c182326088abf10e7
https://doi.org/10.1252/jcej.34.479
https://doi.org/10.1252/jcej.34.479
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 348:179-186
The proton NMR spectra and DSC thermograms were observed with raising temperature for side chain type thermotropic liquid-crystalline polymer, poly(6-(4′-cyanobiphenyl-4-yloxy) hexylacrylate (PCBA). A pronounced variation was found for the NMR spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0acc8751db336cb7ad367440b809b244
https://doi.org/10.1080/10587250008024805
https://doi.org/10.1080/10587250008024805
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 339:45-54
Polymers with cyanobiphenyl groups (PCBAn) in their side-chains with different spacer lengths (n=2, 6, 11) and different molecular weights (Mw), were prepared. The phase behavior of the polymers and that of liquid-crystalline mixtures (LCMn) consisti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f7e0df3945ff15008ca09351c8e9137
https://doi.org/10.1080/10587250008031031
https://doi.org/10.1080/10587250008031031
Publikováno v:
Polymer Journal. 31:447-451
The effects of temperature and molecular weight on the formation of inhomogeneous polymer gels, in which chemical gelation and phase separation take place simultaneously, were investigated. Slow chemical gelation by gamma ray irradiation was suitable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e8f565c577f4b04a0a2af8324492302
https://doi.org/10.1295/polymj.31.447
https://doi.org/10.1295/polymj.31.447
Publikováno v:
Polymer Gels and Networks. 5:145-151
γ-ray irradiation of N-isopropylacrylamide (NIPAAm) monomer. solution resulted in the formation of the opaque poly (N-isopropylacrylamide) (PNIPAAm) gel having a microporous structure. The thermo-responsive properties of the microporous gel were the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8fa2df2e143dc5e520d63a5fe3e1ea5
https://doi.org/10.1016/s0966-7822(96)00037-8
https://doi.org/10.1016/s0966-7822(96)00037-8
Publikováno v:
Materials Science and Engineering: C. 4:107-113
Novel dynamics for polymer gel membranes demonstrating rhythmic swelling-deswelling oscillations were achieved by coupling temperature and pH-sensitive poly (N-isopropylacrylamide-co-acrylicacid-co-butylmethacrylate) gels with non-linear oscillating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a2155203e5b8363279f617dda6595bb
https://doi.org/10.1016/0928-4931(96)00138-5
https://doi.org/10.1016/0928-4931(96)00138-5
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 280:109-114
Electrorheological properties of binary mixtures of liquid-crystalline polymer and low molecular weight liquid crystal were investigated. The viscosity of the liquid-crystalline mixture increased by application of DC electric field and recovered its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0065302d65cb979885849fbe103078b6
https://doi.org/10.1080/10587259608040318
https://doi.org/10.1080/10587259608040318