Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Masayuki Momose"'
Publikováno v:
Japanese Journal of Applied Physics. 46:4665-4668
We applied a plate mode wave (Lamb wave) to a high-frequency resonator. A Lamb wave in an acoustic bulk mode is excited faster than a surface acoustic wave in an extremely thin quartz substrate. The thickness of the substrate is comparable to the wav
Publikováno v:
Journal of Materials Chemistry. 12:3380-3386
The surface-mediated alignment control of a lyotropic liquid crystal (LLC) of aqueous solutions of a water-soluble dye, C. I. Direct blue 67, by using thin films of poly(4-phenylazophenyl methacrylate) as a command surface is described. Concentrated
Publikováno v:
Thin Solid Films. :557-560
Dichroic dye layers were fabricated by spin coating of an aqueous dye solution on a thin film of an azobenzene polymer which was exposed to linearly polarized light in advance. The effect of polymer thickness on the dichroism and surface morphology o
Publikováno v:
Journal of Crystal Growth. 159:714-717
The effect of the nitrogen concentration on the properties of ZnTe-based contact structures consisting of a p-ZnTe layer, a ZnSe ZnTe graded superlattice (SL), and a p-ZnSe layer is described. The degree of nitrogen-doping into the ZnSe ZnTe SL and i
Autor:
Jun Gotoh, Masayuki Momose, Akihisa Terano, A. Taike, Kazuhiro Mochizuki, Shinichi Nakatsuka, Masahiko Kawata
Publikováno v:
Journal of Applied Physics. 78:3216-3220
The crystallographic microstructure and electrical characteristics of Au/Pt/Ti/Ni ohmic contacts on p‐type (001) ZnTe layers are investigated as a function of annealing temperature, by using the transmission line model method, cross‐sectional tra
Publikováno v:
Macromolecules. 28:288-293
A surface of poly(vinyl alcohol) (PVA) was treated with an azobenzene acid chloride in hexane in the presence of pyridine to achieve surface-selective introduction of the photoisomerizable azo units. The surface reaction is affected by the solvent, s
Publikováno v:
Journal of Crystal Growth. 138:391-396
The p-type doping of ZnSSe grown by MOMBE (metalorganic molecular beam epitaxy) and MBE (molecular beam epitaxy) has been comparatively studied. The p-type doping by using ammonia as a dopant source in MOMBE resulted in p-ZnSe with hole concentration
Publikováno v:
Applied Physics Letters. 69:3572-3574
The effects of annealing on a ZnCdSe single quantum well (SQW) structure with ZnCdSSe/ZnSSe superlattice optical guiding layers are investigated. X‐ray diffraction and photoluminescence (PL) measurements showed disordering of a ZnCdSSe/ZnSSe superl
Autor:
Masahiko Kawata, Masayuki Momose, A. Taike, Kazuhiro Mochizuki, Jun Gotoh, Shinichi Nakatsuka
Publikováno v:
Applied Physics Letters. 68:388-390
The effect of nitrogen concentration on the properties of ZnTe‐based contact structures, which consist of p‐ZnTe layers, ZnSe/ZnTe graded superlattices and p‐ZnSe layers is described. The nitrogen concentration of the ZnTe layer was varied by u
Autor:
Masayuki Momose, Masahiko Kawata, Kazuhiro Mochizuki, Jun Gotoh, Shinichi Nakatsuka, Akihisa Terano, A. Taike
Publikováno v:
Applied Physics Letters. 67:112-114
Electrical properties and microstructures of Au/Pt/Ti/Ni ohmic contacts to p‐type ZnTe were investigated using the transmission line model method and cross‐sectional transmission electron microscopy. The specific contact resistance decreases when