SPring-8/SACLA Research Report

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Volume 10, Issue 4

SPring-8 Document D 2022-012

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Section A

Structure Analysis for Dependence of Host Composition on Emission and Absorption Spectra of Nd³⁺-doped Garnet-type Oxides

Hitoshi Nagai, Masahito Yoshino, Shinta Watanabe, Tomoya Uruga, Kazuo ...

2022Volume 10Issue 4 Pages 336-338
Published: August 31, 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.336

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Improvement of Coherent Diffraction XAFS Imaging Method and its Application for Studies of Chemical States Distribution in Catalyst Particle

Kiyofumi Nitta, Oki Sekizawa, Nozomu Ishiguro, Motohiro Suzuki, Naomi ...

2022Volume 10Issue 4 Pages 339-341
Published: August 31, 2022
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DOIhttps://doi.org/10.18957/rr.10.4.339

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High-pressure X-ray Raman Study of CO₂-V and N₂

Sean R. Shieh, Nozomu Hiraoka

2022Volume 10Issue 4 Pages 342-344
Published: August 31, 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.342

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　CO₂ transforms to non-molecular phase at > 37 GPa and room temperature and to covalent solid phase (CO₂ V) at higher temperatures. The electronic structure of CO₂ V reveals one σ*-like band observed at ~540 eV, suggesting clear bonding changes to the covalent solid phase. N₂ exhibits strong π* band at 400.6 eV with slightly energy drop at 14-18 GPa, which could be attributed to ε → ζ phase transition.

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Conformational Change of His506 Residue in Reduce Enzyme of FAD-Dependent Glucose Dehydrogenase from A. oryzae

Yoshitaka Nakajima

2022Volume 10Issue 4 Pages 345-349
Published: August 31, 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.345

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Diffracted X-ray Tracking using Time of Arrival Imaging on Timepix

Hiroshi Sekiguchi, Koki Aoyama, Yuji C. Sasaki

2022Volume 10Issue 4 Pages 350-353
Published: August 31, 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.350

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Bonding Mode Analysis of 1,4-Digermabenzene by Accurate Single Crystal X-Ray Diffraction

Daisuke Hashizume, Tomohiro Sugahara, Takahiro Sasamori

2022Volume 10Issue 4 Pages 354-356
Published: August 31, 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.354

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In-situ Analysis of Carbon Deposition in the Anode of Solid Oxide Fuel Cell

Hirotatsu Watanabe

2022Volume 10Issue 4 Pages 357-359
Published: August 31, 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.357

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Development of a Method for X-ray Absorption Near-edge Spectra Measurement using Fluorescent Background in Powder X-ray Diffraction Experiments

Yoshio Katsuya, Masahiko Tanaka

2022Volume 10Issue 4 Pages 360-364
Published: August 31, 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.360

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Depth-resolved Hard X ray Photoelectron Spectroscopy Analysis of Hydrogen Absorption and Desorption Processes in Titanium Thin Films

Yasumasa Takagi, Akira Yasui

2022Volume 10Issue 4 Pages 365-371
Published: August 31, 2022
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DOIhttps://doi.org/10.18957/rr.10.4.365

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X-ray Micro-imaging of Direct Carbon Fuel Cell around the Anode

Hirotatsu Watanabe

2022Volume 10Issue 4 Pages 372-374
Published: August 31, 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.372

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Characterization of Chemical Bonding States of Insulator/SiC Buried Interface with Post-treatment for Improvement of the Channel Mobility in SiC Power MOSFET Interface Defect by using Hard X-ray Photoelectron Spectroscopy Analysis

Takuma Doi, Masahiro Hukuda, Osamu Nakatsuka

2022Volume 10Issue 4 Pages 375-377
Published: August 31, 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.375

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X-ray Structure Analysis of the Psychrophile Pseudoalteromonas haloplanktis TAC125 Cytochrome c₅₄₉

Ryosuke Ishikawa, Masaki Nojiri

2022Volume 10Issue 4 Pages 378-380
Published: August 31, 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.378

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Section B

Analysis on Electronic-Structural Change of Carbon Nanotube Exposed to Atomic Oxygen by HAXPES

Takashi Hitomi, Yasuhiro Fuchita

2022Volume 10Issue 4 Pages 381-385
Published: 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.381

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Analysis of Interface Crystal Structures of Pentacene Thin Films on the C₆₀(111) Surface

Gota Endo, Yasutaka Kitae, Ryohei Tsuruta, Kohei Kasamatsu, Daichi Som ...

2022Volume 10Issue 4 Pages 386-391
Published: August 31, 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.386

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Micro Beam XAFS Study for the Valence of Mn Solved in (K,Na)NbO₃ Grain

Hitoshi Nishimura, Takashi Oyama, Hiroyuki Hayashi

2022Volume 10Issue 4 Pages 392-395
Published: August 31, 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.392

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Quantification of Compressed Baby Milk Powder Structure under Different Humidifying and Drying Conditions using X-ray CT

Keigo Hanyu, Hikari Koi, Takefumi Ichimura, Tadanori Yamakawa, Akira T ...

2022Volume 10Issue 4 Pages 396-400
Published: August 31, 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.396

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Section SACLA

Development of Pulse-by-pulse Helicity Switching of a Circularly Polarized XFEL Beam and its Application to Time-resolved Resonant X-ray Diffraction Experiment

Motohiro Suzuki, Hiroyuki Ohsumi, Yoshihito Tanaka, Tomoya Kawaguchi, ...

2022Volume 10Issue 4 Pages 401-404
Published: August 31, 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.401

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Investigation of X-ray Stimulated Process

Kenji Tamasaku, Yuichi Inubushi, Eiji Shigemasa

2022Volume 10Issue 4 Pages 405-408
Published: August 31, 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.405

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Higher-Order X-ray - Optical Wave Mixing

Priyanka Chakraborti, Ozgur Culfa, Matthias Fuchs, Johann Haber, David ...

2022Volume 10Issue 4 Pages 409-412
Published: August 31, 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.409

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　The goal of the experiment was to investigate higher-order X-ray - optical sum-frequency generation (XSFG) as a means to study the dynamics of linear and nonlinear optically-induced local polarization effects in solids with Angstrom resolution. XSFG can be used as time-resolved atomic-scale probe of the dynamics of optically induced charge densities. The ability to optically control carrier dynamics in samples at the microscopic scale has the potential to become the basis of ultrafast optical switching of currents and future petahertz optoelectronic devices.

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Section Erratum

Erratum: In situ Observation by 4D-imaging of Chondrule Formation Process

Masayuki Uesugi

2022Volume 10Issue 4 Pages 413
Published: August 31, 2022
Released on J-STAGE: August 31, 2022

DOIhttps://doi.org/10.18957/rr.10.4.413

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