Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Hironobu Sakata"'
Publikováno v:
Polymer. 55:15-21
Gold nanoparticles (AuNPs) of about 5 nm in diameter were biosynthesized at room temperature (300 K). The PVA/2.5 wt% KH2PO4 or KDP composite film and PVA/2.5 wt% KDP/AuNPs nanocomposite films with different concentrations of AuNPs were prepared. Int
Autor:
Moriaki Wakaki, Matthias Nagel, Qing Wang, Anatoliy Y. Vorobyev, Vahit Sametoglu, Ying Y. Tsui, Hironobu Sakata, Chunlei Guo, Thomas Lippert
Publikováno v:
Nanomaterials: Processing and Characterization with Lasers
Publikováno v:
Microelectronic Engineering. 96:56-60
Patterning of Bi"2O"3 films was performed by laser-induced forward transfer (LIFT) and backward transfer (LIBT) techniques using the SHG beam of a Nd:YAG pulsed laser. Patterned parallel tracks of the transferred film were obtained on glass sample pl
Publikováno v:
Journal of Materials Research. 24:2541-2546
ZrO2 thin films containing silver nanoparticles were prepared using the sol-gel method with Ag to Zr molar ratios [Ag]/[Zr] = 0.11, 0.25, 0.43, 0.67, 1.00, 1.50, and 2.33. After dip coating on glass substrate, coated films were annealed at 200 and 30
Publikováno v:
Applied Surface Science. 254:638-643
A laser-induced forward transfer technique has been applied for the maskless patterning of amorphous V2O5 thin films. A sheet beam of a frequency doubled (SHG) Q-switched Nd:YAG laser was irradiated on a transparent glass substrate (donor), the rear
Publikováno v:
Philosophical Magazine. 84:1697-1715
The dc conductivity of VN–PbO–TeO2 glasses with different mole percentages of VN, PbO and TeO2 has been measured in the temperature range 125–450 K. The conductivity of the glasses increases with increasing VN content for a fixed mole percentag
Publikováno v:
physica status solidi (a). 196:396-404
DC electrical conductivity of vanadium-tellurite films both as-deposited by vacuum deposition and annealed at 773 K for 3 h after deposition are investigated in the temperature range of 323-473 K. All as-deposited films (250-350 nm thickness) show an
Autor:
Hironobu Sakata, Y Natsume
Publikováno v:
Materials Chemistry and Physics. 78:170-176
Undoped ZnO films were post-annealed in hydrogen at 350 °C for 3 h after sol–gel spin-coating film fabrication followed by annealing from 500 to 575 °C, and their electrical and optical properties were investigated. The post-annealed films indica
Publikováno v:
Philosophical Magazine. 83:1379-1391
The frequency (1-10 kHz) and temperature (80-350 K) dependences of the ac conductivity and dielectric constant of the V2O5-MnO-TeO2 system, containing two transition-metal ions, have been measured. The dc conductivity dc measured in the high-temper
Autor:
T. Kikuchi, Hironobu Sakata
Publikováno v:
Journal of Materials Science. 36:2571-2574
Semiconducting iron-tellurite and iron-aluminium-tellurite glasses were prepared by a press-quenching technique of the melt, and the helium gas-sensing behaviour of these was investigated. The glasses were n-type semiconductors. For powder-sintered p