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UVSOR ACTIVITY REPORT 2019

Activity Report 2019

III. Research Activities

III-2. Materials Sciences

[Highliht] Evidence for Suppression of Cation Vacancies in Ce:Gd3Al2Ga3O12 Scintillator by Mg Codoping [1U]
K. Fujimori, M. Kitaura, Y. Taira, M. Fujimoto, Y. Okano4, H. Zen, M. Katoh, M. Hosaka, J. Yamazaki, K. Kamada and A. Ohnishi

Effect of Electron-Irradiation on Acceptor State of Germanium [1B]
A. Hara and T. Awano

Change of Phase Transition Temperature of KDP Single Crystal by Alanine Doping [1B]
Z. Mita, A. Goto, H. Watanabe and S. Kimura

Mo LIII--edge XANES Study of Catalytically Active Mo Species on H-MFI for Methane Dehydroaromatization with Hydrogen [2A]
H. Aritani, K. Kuramochi, R. Yamazaki, S. Sato, Y. Nozawa, A. Kato and A. Nakahira

Local Environment of Mg2+ on Hydroxyapatite Surface [2A]
T. Nakamura, R. Kawanabe, H. Murata and A. Nakahira

XAFS Analysis of Ga2O3 Loaded Al2O3 Photocatalysts for Carbon Dioxide Reduction [2A]
T.Yoshida, M. Akatsuka, R. Ito, A. Ozawa, M. Yamamoto and T. Tanabe

Local Structure Investigations of Al in Spinel Compounds Induced on Swift Heavy Ion Irradiations [2A]
S. Yoshioka, K. Yasuda, S. Matsumura, E. Kobayashi and K. Okudaira

X-ray Absorption Analysis of Rb Ions in FAPbI3 [2A]
K. Osonoe, M. Tohyama, M. Ishida, K. Hirose and T. Yamamoto

Luminescence Decay Curves of Inorganic Scintillators Excited with Soft X-ray Pulses under Single Bunch Operation Mode [2A, 5B]
K. Kawai, H. Zen, E. Nakamura, M. Kitaura, K. Kamada and A. Ohnishi

Intrinsic Luminescence from Self-trapped Excitons in (Ca1-xNax)2(Mg1-2xAl2x)Si2O7 Single Crystals upon Vacuum UV Excitation [3B]
N. Kodama, T.Takahashi, T. Inoue and Y. Takahashi

Evaluation of Fluorescence Lifetimes of Scintillators for Highenergy Particle Experiments [3B, 5B]
H. Ikeda, H. Oikawa, Y. Hiruma, M. Kitaura, A. Ohnishi, Y. Tajima and H.Y. Yoshida

Thermoluminescence of Yttrium Aluminum Garnet (YAG) Crystals Grown by Core Heating Method and Micro-pulling Down Method [3B]
Y. Kurashima, S. Kurosawa, R. Murakami, A. Yamaji, K. Kamada, M. Yoshino, S. Tomida, H. Sato, Y. Yokota, Y. Ohashi and A. Yoshikawa

Optical Properties of a Ce2Si2O7 Single Crystal Using BL3B of the UVSOR Facility [3B]
T. Horiai, S. Kurosawa, A. Yamaji, S. Kodama, S. Yamato, Y. Kurashima, M. Yoshino, S. Toyoda, H. Sato, Y. Ohashi, K. Kamada, Y. Yokota and A. Yoshikawa

Low-temperature Photoluminescence Properties of Rb2HfI6 [3B]
S. Kodama, S. Kurosawa, A. Yamaji, M. Yoshino, S. Toyoda, H. Sato, Y. Ohashi, K. Kamada, Y. Yokota and A. Yoshikawa

Temperature Dependence of PL Spectra of p -terphenyl at 6-300 K [3B]
S. Yamato, S. Kurosawa, A. Yamaji, M. Yoshino, H. Sato, Y. Ohashi, K. Kamada, Y. Yokota and A. Yoshikawa

Composition Dependence of 4f -4f Emission Spectra in Pr:SrZr1-xTixO3 [3B]
M. Yoshino, T. Kuyama and J. Sugiyama

Excitation Process of Ce3+ Ions in La Doped Gd2Si2O7 Crystals Caused by VUV Photons [3B]
R. Tarukawa, M. Kitaura, S. Kurosawa, T. Makino and A. Ohnishi

Dynamical Behaviors of the Localized Exciton in NaCl:I− Crystals [3B]
T. Kawai

VUV Spectroscopy of Magnesium Oxide Treated with Hydrogen Reduction [3B]
E. Kobayashi, K. K. Okudaira, M. Imamura, K. K. Bando, H. Kakiuchida, S. Yoshioka and O. Takahashi

Luminescence Characteristics of Cs2BaCl4 [3B]
K. Takahashi, M. Koshimizu, Y. Fujimoto, T. Yanagida and K. Asai

Evaluation of Achromatic Vacuum-ultraviolet Lens [3B]
T. Shimizu, Y. Minami, K. Kuroda, K. Shinohara, D. Umeno and N. Sarukura

Electronic States and Charge Dynamics of Sm1-xCexS [3B] Y. Yokoyama, H. Hasegawa, J. Shibutani, Y. Kadowaki, Y. Okamoto, H. S. Suzuki, K. Takehana, Y. Imanaka and K. Takenaka

Analysis of Lithium Insertion/Extraction Process in Onedimensional Single-crystalline Active Materials by Scanning Transmission X-ray Microscopy [4U]
E. Hosono, D. Asakura, H. Yuzawa and T. Ohigashi

Elucidation of Mechanisms of Nucleation and Crystal Growth for Clean Energy Materials in Aqueous Solutions by Scanning Transmission X-ray Microscope [4U]
Y. Miseki , E. Hosono, D. Asakura, H. Yuzawa and T. Ohigashi

Characterization of Network-Domain of Sulfur Cross-linked Isoprene Rubber [4U]
K. Kubota and T. Kawai

Single-Atom Nickel Decorated Graphitic Carbon Nitride for Efficient Water Splitting [4U]
Y. C. Huang, Y. R. Lu, C. H. Chuang, Y. Li, S. Shen, W. C. Chou, C. L. Dong, W. F. Pong, T. Ohigashi and N. Kosugi

Electronic Structure of AlFeN Films Grown on Various Substrates [4B]
S. Imada and N. Tatemizo

Valence State Analysis of Mn Ions in SnO2 [4B]
T. Yamamoto

XAFS Measurements of 1-nanometer Indium-tin Oxide Particles Focusing on O K-edge [4B]
T. Tsukamoto, H. Iwayama, M. Nagasaka, A. Kuzume and K. Yamamoto

Soft X-ray Excitation Impurity Luminescence of Aluminum Nitride [4B, 3B]
Y. Maegawa, T. Banno, K. Fukui and K. Yamamoto

Electronic States of Antiferromagnetic Half-heusler GdPtBi Studied by High-resolution ARPES [5U]
D. Takane, T. Suzuki, S. Souma, K. Nakayama, K. Hori, Y. Kubota, T. Ren, K. Sugawara, T. Takahashi, J. G. Checkelsky and T. Sato

Electronic Structure Study on WSe2 / hBN Heterostructure Using Micro-ARPES [5U]
D. J. Oh, S. Lee, H. Park, K. Tanaka, S. R. Park and C. Kim

Three-dimensional Angle-resolved Photoemission Study of Ullmannite NiSbS with the Cubic Chiral Crystal Structure [5U]
T. Ito, T. Hosoya, M. Nakatake, S. Ideta, K. Tanaka, M. Kakihana, D. Aoki, A. Nakamura, T. Takeuchi, H. Harima, M. Hedo, T. Nakama and Y. Ōnuki

Electronic Band Structure of Sn4Sb3 [5U]
W. Wen, C. Y. Hong, G. Zhao, Z. Song and R. -H. He

High-resolution ARPES Study of Antiferromagnetic Topologicalinsulator Candidate CeBi [5U]
S. Souma, K. Nakayama, D. Takane, Y. Kubota, T. Kawakami, K. Sugawara, M. Yoshida4, A. Ochiai, T. Takahashi and T. Sato

ARPES Studies of the Superconductors with Row-carrier-density [5U]
Y. Akimoto, K. Kuroda, K. Kawaguchi, S. Sakuragi, Y. Arai, Y. Wan, K. Kurokawa, H. Tanaka, S. Ideta, K. Tanaka, D. Hirai, Z. Hiroi, T. Yamada and T. Kondo

Demonstration of Final State Effect: Deflector Map in Double Layer Cuprate Bi2212 [5U]
S. Ideta, S. Ishida and K. Tanaka

Polarization Dependence of the Photoelectron Intensity Distribution from MoS2 [5U]
S. Tanaka, K. Ueno, S. Ideta and K. Tanaka

Study on Optical Properties of Metallic Sodium by Vacuum Ultra Violet in UVSOR (2) [5B]
M. Kawaguchi, J. Saito, H. Daido and T. Suemoto

Temperature-dependent Electronic Structure of a Quasi-2D Material η-Mo4O11 [6U]
T. Kobayashi, E. Iwamoto, K. Sakamoto, M. Koyano, F. Matsui and S. Suga

Angle-Resolved Photoemission Spectroscopy of Topological Insulators for Clarification of Origin of Pressure-Driven Superconductivity [6U]
Y. Kubozono, R. Eguchi, H. Goto, T. He, K. Kobayashi, T. Takahashi, H. Ozaki, K. Hayashi and F. Matsui

Photon-energy-dependence in the Photoelectron Angular Distribution from MoS2 [6U]
S. Tanaka, K. Ueno, H. Matsuda and F. Matsui

Anisotropy of Photoelectron Intensity Distribution upon Hole- Vibration Coupling in Perfluoropentacene Monolayer on Ag(111) [6U]
Y. Hasegawa, K. Maduwantha, R. Koswattage, T. Nakamura, F. Matsui and S. Kera

Anisotropic Metal-Insulator Transition in RuAs [6B, 7B]
Y. Nakajima, Z. Mita, H. Watanabe, Y. Ohtsubo, T. Ito, H. Kotegawa, H. Sugawara, H. Tou and S. Kimura

Infrared Reflectivity Spectrum for Au-codoped Mg2Si:Bi Crystal [6B]
T. Tanimoto, M. Kitaura, H. Udono and A. Ohnishi

dxy Orbital Character of Hole Bands in NdFeAs1-xPxO0.9F0.1 Observed by Angle Resolved Photoemission Spectroscopy [7U]
Z. H. Tin, T. Adachi, A. Takemori, S. Miyasaka, S. Ideta, K. Tanaka and S. Tajima

High-resolution ARPES Study of High-temperature Iron-based Superconductor Fe(Se,Te) [7U]
K. Nakayama, R. Tsubono, Y. Kubota, F. Nabeshima, T. Ishikawa, T. Shikama, A. Maeda, T. Takahashi and T. Sato

Pd-doping Dependent Energy Level of Dirac Point in Ni1-xPdxTe2 Observed by Angle Resolved Photoemission Spectroscopy [7U]
A. Kanayama, K. Yoshino, Z. H. Tin, S. Miyasaka, S. Tajima, S. Ideta and K. Tanaka

Three Dimensional Comparison between the ARPES Measurements and DFT Calculation for MoS2 [7U]
S. Tanaka, K. Ueno, S. Ideta and K. Tanaka

Charge Density Wave State of CeTe3 Investigated by Angle-resolved Photoemission Spectroscopy [7U]
Y. Arai, K. Kuroda, Y. Wan, Y. Dong, Y. Fujisawa, S. Ideta, K. Tanaka Y. Okada and T. Kondo

High-resolution ARPES Study on the Electronic Structure of Heterointerfacial Superconductors [7U]
R. Tsubono, K. Nakayama, Y. Kubota, F. Nabeshima, T. Ishikawa, T. Shikama, A. Maeda, T. Takahashi and T. Sato

Doping Dependence of the Superconducting Gap in Bi2223 Observed by Angle-Resolved Photoemission Spectroscopy [7U]
S. Ideta, T. Yoshida, A. Fujimori, S. Adachi, N. Sasaki, S. Yamaguchi, T. Watanabe, T. Noji and K. Tanaka

Angle-resolved Photoemission Study of MAX Phase Compound Ti2SnC [7U]
T. Ito, M. Ikemoto, D. Pinek, M. Nakatake, S. Ideta, K. Tanaka and T. Ouisse

Evaluation of Achromatic Vacuum-ultraviolet Lens [7B]
T. Shimizu,Y. Minami, K. Kuroda, K. Shinohara, D. Umeno and N. Sarukura

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