Search Results - "Kamijo, Nagao"

Fabrication and testing of sputtered-sliced kinoform style Fresnel zone plate by Tamura, Shigeharu, Yasumoto, Masato, Kamijo, Nagao, Takeuchi, Akihisa, Uesugi, Kentaro, Terada, Yasuko, Suzuki, Yoshio

“…The Fresnel zone plate (FZP) is a type of lens for focusing X-rays. We have fabricated a kinoform style FZP with a 30-step structure composed of concentric…”
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New approaches to fabrication of multilayer Fresnel zone plate for high-energy synchrotron radiation X-rays by Tamura, Shigeharu, Yasumoto, Masato, Kamijo, Nagao, Suzuki, Yoshio, Awaji, Mitsuhiro, Takeuchi, Akihisa, Uesugi, Kentaro, Terada, Yasuko, Takano, Hidekazu

“…A multilayer (sputtered-sliced) Fresnel zone plate (FZP) is one of the promising focusing optics with high spatial resolution for the high-energy X-ray region…”
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Focusing efficiency of a multilayer Fresnel zone plate for hard X-ray fabricated by DC sputtering deposition by Tamura, Shigeharu, Murai, Kensuke, Kamijo, Nagao, Yoshida, Kunio, Kihara, Hiroshi, Suzuki, Yoshio

“…A hard X-ray microbeam with submicrometer spot size from third-generation high brilliance synchrotron radiation (SR) sources is expected to be a powerful tool…”
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Suppression of Corrugated Boundaries in Multilayer Fresnel Zone Plate for Hard X-Ray Synchrotron Radiation Using Cylindrical Slit by Yasumoto, Masato, Tamura, Shigeharu, Kamijo, Nagao, Suzuki, Yoshio, Awaji, Mitsuhiro, Takeuchi, Akihisa, Takano, Hidekazu, Kohmura, Yoshiki, Handa, Katsumi

“…Corrugated zone roughness of a circular Cu/Al multilayer Fresnel zone plate (FZP) was successfully suppressed. Such a zone corrugation was often observed in…”
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Influence of deposition parameters on layer structure of Ag/C multilayer zone plates for use in hard X-ray region by Tamura, Shigeharu, Ohtani, Kazuo, Kamijo, Nagao, Suzuki, Yoshio, Kihara, Hiroshi

“…With the advent of synchrotron radiation sources, interest has increased in the development of microfocusing optics. In order to develop high performance…”
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Small-angle Neutron Scattering Measurements on SnO2 Particles Suspended in Liquid Sn–S Systems by Iida, Takamichi, Kita, Yoshifumi, Umesaki, Norimasa, Kamijo, Nagao, Misawa, Masakatsu, FURUSAKA, Michihiro

“…Small-angle neutron scattering measurements were carried out on liquid Sn-0.4mol%SnO2 (solid spherical particle)-1.1at%S, Sn-0.4mol%SnO2 and Sn-1.1at%S systems…”
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Microbeam of 200 keV X-ray with Sputtered-Sliced Zone Plate by Kamijo, Nagao, Suzuki, Yoshio, Takeuchi, Akihisa, Itou, Masayoshi, Tamura, Shigeharu

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Observation of kinoform-style multilayer Fresnel zone plate by scanning ion microscopy by Yasumoto, Masato, Tamura, Shigeharu, Kamijo, Nagao, Uesugi, Kentaro, Takeuchi, Akihisa, Suzuki, Yoshio

“…We investigated a kinoform-style Fresnel zone plate (FZP) that is a high-efficient optical element for hard X-ray focusing. The Cu/Al kinoform-style FZPs were…”
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Quasi-blazed type multilayer zone plate for X-rays by Tamura, Shigeharu, Yasumoto, Masato, Kamijo, Nagao, Takeuchi, Akihisa, Uesugi, Kentaro, Terada, Yasuko, Suzuki, Yoshio

“…In order to attain high diffraction efficiency in high-energy X-ray region, we have developed multilevel-type (6-step) multilayer FZPs with the diameter of 70…”
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Multilevel-type multilayer X-ray lens (Fresnel zone plate) by sputter deposition by Tamura, Shigeharu, Yasumoto, Masato, Kamijo, Nagao, Takeuchi, Akihisa, Uesugi, Kentaro, Suzuki, Yoshio

“…We have developed a multilevel-type multilayer X-ray lens (Fresnel zone plate, FZP) using sputter deposition. Such a multilevel-type FZP can attain high…”
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Preparation of Fluorine-Containing Indium Tin Oxide Sputtering Targets using Spark Plasma Sintering Process by Takeuchi, Tomonari, Kageyama, Hiroyuki, Nakazawa, Hiromi, Atsumi, Toshiyuki, Tamura, Shigeharu, Kamijo, Nagao, Takeuchi, Akihisa, Suzuki, Yoshio

“…Fluorine‐containing indium tin oxide (F‐ITO) sputtering targets were prepared using spark‐plasma‐sintering (SPS) process. The initial powder, which was…”
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EXAFS Study on the Local Structure of Cu in Bi-Pb-Sr-Ca-Cu-O Systems by Uehara, Yasushi, Kamijo, Nagao, Kageyama, Hiroyuki, Wakata, Mitsunobu

“…We have conducted an EXAFS study of two kinds of Pb-added Bi-Sr-Ca-Cu-O superconductors with different compositions having different T c . Copper in the…”
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EXAFS studies of amorphous nickel-zirconium alloys by MAEDA, H, FUKUNAGA, T, SUZUKI, K, OSAMURA, K, HIDA, M, TERAUCHI, H, KAMIJO, N

“…Extended X-ray absorption fine structure (EXAFS) measurements have been made on the zirconium K absorption edge in amorphous Ni x Zr 1- x alloys with x =0.33,…”
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Development of a Laboratory EXAFS Facility and Its Application to Amorphous GeSe Semiconductors by Maeda, Hironobu, Terauchi, Hikaru, Tanabe, Kazuhiro, Kamijo, Nagao, Hida, Moritaka, Kawamura, Hajimu

“…A new type of X-ray spectrometer and detector system for performing extended X-ray absorption fine structure measurements in the laboratory has been developed…”
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An EXAFS Investigation on the Lattice Relaxation of Ni-Fine Particles Prepared by Gas Evaporation by Hida, Moritaka, Wada, Nobuhiko, Maeda, Hironobu, Terauchi, Hikaru, TSU, Yasuhide, Kamijo, Nagao

“…EXAFS measurements were made on Ni-fine particles (14–5 nm in size) prepared by the gas evaporation technique. Data were analysed by the fine adjustment method…”
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Edge and EXAFS Studies of Bi2O3-Y2O3 Oxygen Conductor by Kamijo, Nagao, Kageyama, Hiroyuki, Koto, Kichiro, Maeda, Hironobu, Hida, Moritaka, Ishida, Tadashi, Terauchi, Hikaru

“…EXAFS and XANES measurements are made for (Bi2O3-Y2O3) system, (Bi2O3)0.75(Y2O3)0.25 at 300 K and (Bi2O3)0.6(Y2O3)0.4 at 60 K and 300 K, to elucidate their…”
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Extended appearance-potential fine-structure analysis of Fe(110) surface by ISHIDA, T, MAEDA, H, KAMIJO, N, UEDA, K

“…In order to study the surface structure of a material, a method for detecting the extended appearance-potential fine-structure has been developed by measuring…”
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Heterogeneous structure of amorphous materials by TERAUCHI, H, IIDA, S, TANABE, K, MAEDA, H, HIDA, M, KAMIJO, N, OSAMURA, K, TAKASHIGE, M, NAKAMURA, T

“…Heterogeneous structure with different electron density distribution has been proposed from the data of the extended X-ray absorption fine structure (EXAFS)…”
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EXAFS study on premartensitic phase in Nb3Sn by SAKASHITA, H, KAMON, K, TERAUCHI, H, KAMIJO, N, MAEDA, H, TOYOTA, N, FUKASE, T

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EXAFS studies on fluorites of β-PbF2 and SrF2 by KAMIJO, N, KOTO, K, ITO, Y, MAEDA, H, TANABE, K, HIDA, M, TERAUCHI, H

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