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UVSOR ACTIVITY REPORT 2015

Activity Report 2013

III. Research Activities

III-2. Materials Sciences

[Highliht]Electronic Structure of Triple-Layer Cuprate Superconductor Bi2Sr2Ca2Cu3O10+δ Observed by ARPES [7U]
S. Ideta, T. Yoshida, S. Ishida, K. Takashima, S. Uchida, A. Fujimori and K. Tanaka

Terahertz Spectroscopy of Solid Acid Proton Conductor CsHSO4 - CsH2PO4 Single Crystals [1B]
T. Awano

Degradation of CH3NH3PbI3 to PbI2 Driven by Annealing in Vacuum [2B]
S. Tanaka, T. Kajikawa and K. R. Koswattage

Trial of Line Analysis for Si-Doped Porous Hydroxyapatite Prepared on Mg-Based Alloy [2A]
M. Sato, M. Togo and A. Nakahira

Mo L-Edge XANES Study on the Formation of Catalytically Active Mo Carbide Species on H-MFI for MTB Catalysts [2A]
H. Aritani, S. Mogi, N. Naijo, T. Sugawara, M. Akutsu, K. Kawashima and A. Nakahira

X-Ray Absorption Near-Edge Structure Analysis of Yb Ions in Er- Doped CaZrO3 [2A]
A. Kanemoto and T. Yamamoto

Structural Evaluation of AlPO-5 Synthesized by Hydrothermal Process with XAFS [2A]
A. Nakahira, M. Togo, H. Takahashi, K. Yoshikawa, M. Sato and H. Aritani

In Situ Observation of the Dielectric Breakdown of Insulating Material Using Soft X-Ray Absorption Spectroscopy [2A]
E. Kobayashi, K. K. Bando, K. K. Okudaira and T. Okajima

Material Dependence of Multiple Luminescence from Self-Trapped Excitons in Orthoborates with Complex Oxoabions upon Vacuum UV Excitation [3B]
N. Kodama, K.Yanagidaira, M. Kudo and T. Takahashi

Transmittance Spectra and Other Properties of Metal Elements Doped LiCaAlF6 Single Crystals [3B]
C. Tanaka, S. Kurosawa, Y. Yokota, A. Yamaji, R. Murakami, T. Horiai, H. Chiba, Y. Ohashi, K. Kamada and A. Yoshikawa

Charge Transfer Luminescence of Ce-Doped and Undoped Ytterbium Pyrosilicate [3B]
T. Horiai, S. Kurosawa, R. Murakami, A. Yamaji, Y. Shoji, J. Pejchal, Y. Ohashi, K. Kamada, Y. Yokota and A. Yoshikawa

Evaluation of the Bandgap Energies for Garnet-Type Infra-Red Scintillators [3B]
A. Yamaji, S. Kurosawa, R. Murakami, T. Horiai, M. Kitaura, Y. Ohashi, K. Kamada, Y. Yokota, A. Ohnishi and A. Yoshikawa

Determination of the Band-Gap Energy of (Gd, La)2Si2O7 Scintillator Crystals Using the UVSOR Facility [3B]
R. Murakami, S. Kurosawa, A. Yamaji, M. Kitaura, T. Horiai, Y. Shoji, Y. Ohashi, Y. Yokota, K. Kamada, A. Ohnishi and A. Yoshikawa

Evaluation of Ce:(Gd, La)2Si2O7 Scintillator Using an UVSOR Beam Line [3B]
S. Kurosawa, R. Murakami, Y. Shoji, A. Yamaji, T. Horiai, Y. Ohashi, Y. Yokota, K. Kamada and A. Yoshikawa

Thermoluminescence of SrHfO3 Ceramics [3B]
H. Chiba, S. Kurosawa, R. Murakami, A. Yamaji, Y. Ohashi, J. Pejchal, K. Kamada, Y. Yokota and A. Yoshikawa

Study of Emitting Mechanism on UV Emitting ZnAl2O4 Phosphor Using Vacuum Ultra Violet Photoluminescence System [3B]
H. Kominami, T. Ito and S. Kubota

PL Spectra of Laser Irradiated a-CNx Thin Films [3B,7B]
K. Nakamura, K. Ikeda, K. Fukui and K. Yamamoto

Energy Transfer from I− Centers to In+ Centers in Co- Doped NaCl:I, In+ Crystals [3B]
A. Iguchi and T. Kawai

Luminescence of Copper-Heavily-Doped Cesium Iodide Crystals [3B]
T. Hirai and T. Kawai

Excitation and Emission Spectra of Pr3+ in Ga- Doped SrY2O4 [3B]
M. Yoshino, S. Nishiki and S. Watanabe

Photoluminescence of TlBr-TlI Mixed Crystals [3B]
N. Ohno and K. Matsui

VUV Absorption Spectra of Racemic Alanine Crystals [3B]
S. Tanaka, M. Kitaura and A. Ohnishi

Construction of Vacuum Referred Binding Energy Diagram in Gd3(Al,Ga)5O12:Ce3+ Phosphors [3B]
K. Asami, J. Ueda, M. Kitaura and S. Tanabe

Local Structure of Gd3+ and Ce3+ Ions in Gd3Al5(1-x)Ga5xO12 Crystals Studied by UV and IR Absorption Spectroscopy [3B,6B]
C. Oyama, M. Kitaura, M. Ishizaki, K. Kamada, S. Kurosawa, A. Ohnishi and K. Hara

Observation of Morphology of a Fuel Cell by Using a Humidity Control Sample Cell for STXM [4U]
T. Ohigashi, Y. Inagaki, T. Horigome and N. Kosugi

Influence of the Oxygen Vacancy at Ta/TaOx Interface on Resistive Switching Memories [4U]
Y. F. Wang, W. F. Pong, J. S. Chen, J. W. Chiou, T. Ohigashi and N. Kosugi

Resolving the Electronic Structure of TiO2 Core-Shell Nanostructures Using Scanning Transmission X-Ray Microscope [4U]
Y. F. Wang, S. H. Hsieh, J. W. Chiou, W. F. Pong, T. Ohigashi and N. Kosugi

Effect of Fe2O3 Coating on ZnO Nanorod Probed by Scanning Transmission X-Ray Microscopy [4U]
Y. X. Chen, Y. F. Wang, J. W. Chiou, C. L. Dong, W. F. Pong, T. Ohigashi and N. Kosug

Mapping Oxygen Activation on Different Surface Facet of Palladium Nanocrystals for Organic Catalysis [4U]
M. W. Lin, Y. L. Lai, M. H. Cao, T. Ohigashi, N. Kosugi, Q. Zhang and Y. J. Hsu

Valence State Analysis of Mn Ions Doped in CaTiO3 [4B]
T. Murai, K. Mori, D. Yamada, H. Murata and T. Yamamoto

Effect of Carbon Substitution on the Magnetic Properties of Nano- Architectural ZnO [4B]
Y. F. Wang, W. F. Pong, J. W. Chiou, Y. Takagi, T. Ohigashi, T. Yokoyama and N. Kosugi

UV-Induced Infrared Absorption Change in SrAl2O4:Eu Crystals: Influence of Eu2+ Concentration on Trap Filling Process [6B]
Y. Tsurumi, M. Kitaura, A. Ohnishi, T. Ishibashi, S. Furukawa, H. Oda and A. Yamanaka

Suppression of Electron Traps in Ce:GAGG Crystals by Mg2+ Co-Doping [6B]
R. Inaba, M. Kitaura, K. Kamada, S. Kurosawa, A. Ohnishi and K. Hara

Measurement Temperature Dependency of Ultrashallow Thermal Donors and Observation of Shallow Donors in Carbon- and Hydrogen-Doped Czochralski Silicon Crystals [6B]
A. Hara and T. Awano

Evaluation of Domain Wall in Alkali Niobate Piezoelectrics by Far-Infrared Reflective Method [6B]
Y. Taniguchi, N. Matsubara, K. Yoshida, T. Fuchigami and K. Kakimoto

High-Resolution ARPES Study of Noncentrosymmetric Weyl Semimetal Candidate NbP [7U]
S. Souma, Z. Wang, H. Kotaka, T. Sato, K. Nakayama, Y. Tanaka, H. Kimizuka, K. Yamauchi, T. Oguchi, K. Segawa, Y. Ando and T. Takahashi

Angle-Resolved Photoemission Study of the Quasi-One-Dimensional Organic Conductors (TMTTF)2X (X = AsF6, SbF6) [7U]
T. Ito, A. Kawakita, T. Hajiri, K. Tanaka, S. Kimura and T. Nakamura

Systematic Change of Fermi Surfaces with As Doping in Iron Pnictide Superconductor NdFeP1-xAsx(O,F) [7U]
S. Miyasaka, A. Takemori, T. Adachi, M. Uekubo, T. Kobayashi, S. Tajima, T. Hajiri, M. Matsunami and K. Tanaka

Electronic Structure of Sr1-xCaxFe2(As1-yPy)2 (x = 0.08, y = 0.25) Revealed by Angle Resolved Photoemission Spectroscopy [7U]
T. Adachi, S. Ideta, K. Tanaka, S. Miyasaka and S. Tajima

Superconducting Gap of the Electron-Doped Cuprate Superconductor Pr1.3-xLa0.7CexCuO4 Studied by Angle-Resolved Photoemission Spectroscopy [7U]
M. Horio, K. Koshiishi, T. Ohgi, S. Ideta, K. Tanaka, T. Adachi, Y. Koike and A. Fujimori

Electron-Phonon Scattering in Graphene: Probing of the Phonon- Dispersion by the Angle-Resolved Photoelectron Spectroscopy [7U]
S. Tanaka

Electronic Structure and Decay Profiles of Auger-Free Luminescence from α- and β- BaLu2F8 Crystals [7B]
H. Tsuchida, S. Tanaka, M. Kitaura, A. Ohnishi, J. Pejchal, A. Yamaji and S. Kurosawa

Analysis of the Luminescence Properties of Gd2Si2O7:Ce and Gd2Si2O7:La, Ce with Vacuum Ultraviolet Excitation [7B]
M. Koshimizu, T. Yanagida, Y. Fujimoto and K. Asai

Influence of Barium Concentration on the Reflection Spectra for Ternary Niobium Bismuth Phosphate Glasses [7B]
N. Kitamura, K. Fukumi, Y. Hisano, A. Uchiyama and H. Kozuka

Optical Conductivity Spectra in the Course of Bandwidth-Control Metal-Insulator Transitions in Nd1-xPrxIr2O7 [7B]
J. Fujioka, K. Ueda and Y. Tokura

Ultraviolet Photoelectron Spectra of Sc3C2@C80 [7B]
H. Okimoto, N. Izumi, Y. Nakanishi, H. Shinohara and S. Hino

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