Search Results:　 1-20 of 418

Lee Gwang-Geun , Fujisaki Yoshihisa , Ishiwara Hiroshi , Tokumitsu Eisuke

… We demonstrate ferroelectric gate thin-film transistors (Fe-TFTs) with very thin (60, 110 nm) ferroelectric polymer poly(vinylidene fluoride--trifluoroethylene) [P(VDF--TrFE)] and amorphous indium gallium zinc oxide (a-IGZO) as the channel layer on a glass substrate. …

Applied Physics Express 4(9), 091103-091103-3, 2011-09-25

The Japan Society of Applied Physics

SHIMAZU Kisaki , OGATA Kiyokazu , KARIBE Hiroyuki

… We evaluated the concentration of fluoride release at the initial stage and after recharging the fluoride from a resin-based sealant containing surface reaction-type pre-reacted glass-ionomer (S-PRG) filler and conventional resin-based sealants. … At the initial stage, fluoride was released from all sealants. …

Dental Materials Journal advpub(0), 1111220211, 2011

J-STAGE CrossRef

ARITA Kenji , YAMAMOTO Aimi , SHINONAGA Yukari , HARADA Keiko , ABE Yoko , NAKAGAWA Keizo , SUGIYAMA Shigeru

… The aims of this study were to improve the mechanical and chemical properties of conventional restorative glass ionomer cement (GIC) by adding hydroxyapatite (HAp) preparations with different characteristics, and to investigate the underlying reaction mechanisms. … Four HAp-particles were analyzed, and then the mechanical strengths and the fluoride-ion- release-recharge-behaviors of five GIC groups were evaluated. …

Dental Materials Journal 30(5), 672-683, 2011

J-STAGE CrossRef

Nojima Yoshihiko , Okoshi Masayuki , Nojiri Hidetoshi , Inoue Narumi

… A transparent, hard silica glass (SiO2) layer was formed on a conventional protective coat made of silicone ([SiO(CH3)2]n) on a polycarbonate plate by the 157 nm F2 laser-induced photochemical modification of silicone into SiO2. … As a result, the difference of haze value ($\delta$Hz) was successfully reduced to 3.6%, compared with these of the nonirradiated sample and a bare polycarbonate plate of approximately 11.3 and 41.3%, respectively, which is comparable to the case of a bare silica glass of approximately 1.6%. …

Jpn J Appl Phys 49(7), 072703-072703-4, 2010-07-25

The Japan Society of Applied Physics

ITOTA Toshiyuki , NAKATSUKA Toshiyuki , TANAKA Kumiko , TASHIRO Yoko , MCCABE John F. , YOSHIYAMA Masahiro

… The aim of this study was to evaluate the fluoride release, neutralizing ability and inhibitory effect on secondary caries of resin-based materials containing a silane-coated glass filler. … Resin-based materials containing fluoro-boro-alumino-silicate glass coated by 3-methacryloxypropyltrimethoxysilane or 3-aminopropyltrimethoxysilane were used and resin material containing glass filler without coating was used as a control. …

Dental Materials Journal 29(4), 362-368, 2010-07-01

J-STAGE Ichushi Web CrossRef References (26)

Kohei Urata , Shigeki Naka , Hiroyuki Okada

… In a device of glass substrate/ITO/MoO3/meshed Al/lithium fluoride (LiF)/tris(8-hydroxyquinolinato) aluminum(III) (Alq3)/bis[$N$-(1-naphthyl)-$N$-phenyl] benzidine ($\alpha$-NPD)/MoO3/semitransparent Au structure, the maximum luminance of top-side emission was 1,140 cd/m2, and the contrast ratio was $19:1$. …

Jpn J Appl Phys 49(4), 04DK11-04DK11-3, 2010-04-25

The Japan Society of Applied Physics

NOMIYA Yusuke , KOBAYASHI Naoto , WAKASUGI Takashi , NISHII Junji , KADONO Kohei

… It has been reported that a sub-wavelength structure can be formed at the surface of glass, into which silver ions are incorporated through ion-exchange, by means of imprint molding at a lower temperature than softening temperature of the glass. …

Journal of the Society of Materials Science, Japan 59(6), 423-429, 2010

J-STAGE CrossRef

Chung Cheng-Hsien , Lee Yung-Chun

… In this paper we present a nondestructive method for determining the elastic constants of thin isotropic plates using poly(vinylidene fluoride–trifluoroethylene) [P(VDF–TrFE)] copolymer ultrasound focusing transducers and Lamb wave measurements. … Lensless P(VDF–TrFE) line-focus transducers are fabricated, and Lamb wave defocusing measurements are performed to measure the multimode Lamb wave dispersion curves of stainless steel and glass thin-plate samples of thicknesses ranging from 100 to 250 μm. …

Jpn J Appl Phys 48(4), 046506-046506-7, 2009-04-25

The Japan Society of Applied Physics

KAMIJO Kazuko , MUKAI Yoshiharu , TOMINAGA Takatoshi , IWAYA Izumi , FUJINO Fukue , HIRATA Yukio , TERANAKA Toshio

… The flexural strength, flexural modulus, and the amount of fluoride released from four experimental denture base resins containing 5, 10, 20 and 30 wt% surface pre-reacted glass-ionomer (S-PRG) filler added to the powder were evaluated. … In the 20 wt% resin, the amount of fluoride released in the initial phase was 1.88 μg/cm2/day, after which the level decreased. …

Dental Materials Journal 28(2), 227-233, 2009-03-01

J-STAGE Ichushi Web CrossRef References (31) Cited by (2)