Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Yoshio Manabe"'
Autor:
Yoshio Manabe, Masato Ishino, Hiroshi Fuji, Junichi Kinoshita, Kana Fujioka, Kazuhisa Yamamoto
Publikováno v:
Optical Review. 29:267-275
Publikováno v:
Journal of Science and Technology in Lighting. 41:101-107
Publikováno v:
Thin Solid Films. 518:3449-3452
A relationship between emission characteristics of Ba atom as an emitter material and temperature distributions of an electrode in a fluorescent lamp is described, which is measured by using laser-induced fluorescence and black-body radiation method,
Autor:
Yuichi Egashira, Yoshio Manabe, Kiichiro Uchino, Ahmed Samir, Shozaburo Shimada, Yukihiko Yamagata, Go Yamashita, Takashi Ueda
Publikováno v:
IEEJ Transactions on Fundamentals and Materials. 127:543-548
Low work function is a vital life-determining characteristic of fluorescent lamp electrodes. The work function of a fluorescent lamp electrode increases due to the loss of Ba atom from the electrode. Hence the rate of Ba atom loss controls the lifeti
Autor:
Ahmed Samir, Yoshio Manabe, Takashi Ueda, Kiichiro Uchino, Shozaburo Shimada, Go Yamashita, Yuichi Egashira, Yukihiko Yamagata
Publikováno v:
Japanese Journal of Applied Physics. 46:6828-6830
The loss of Ba atoms from the electrode of a fluorescent lamp was measured while the lamp was operated in the glow and arc discharge modes at 60 Hz. A laser-induced fluorescence (LIF) technique was applied to the measurements of the temporal and spat
Publikováno v:
Journal of Luminescence. :120-124
By means of femtosecond pump and probe spectroscopy we have investigated well-width-dependent behaviors of intraband relaxation and exciton formation in ZnSe ZnMgSSe multiple-quantum well (MQW) structures with well-widths of 3, 5 and 13 nm. The spect
Publikováno v:
Journal of Applied Physics. 81:456-460
ZnSe/ZnMgSSe multiple quantum wells (MQWs) were fabricated by compound-source molecular beam epitaxy on GaAs epitaxial buffer layers. X-ray diffraction and photoluminescence revealed that the MQWs had excellent crystalline quality and optical propert
Publikováno v:
Journal of Applied Physics. 79:1244-1249
Third‐order nonlinear optical properties of Au/SiO2 composite thin films have been investigated by means of a degenerate four‐wave mixing at room temperature. In the optical‐absorption spectra the absorption peak due to the surface plasmon reso
Publikováno v:
Surface Review and Letters. :1071-1076
Au/SiO 2 composite thin films were prepared by a multitarget sputtering method. The multilayer structure where the Au-particle layer was sandwiched between SiO 2 layer was clearly observed in the as-deposited film by the cross-sectional TEM. The diam
Publikováno v:
Journal of Materials Research. 10:362-365
Small Ag particles were embedded in SiO2 glass thin films by a multi-target sputtering method. The mean diameter of Ag particles in the as-deposited film with 28.0 at. % of Ag was estimated to be 4.4 nm and it was increased to 24.0 nm when the film w