SPring-8/SACLA Research Report

SPring-8/SACLA Research Report

Online ISSN : 2187-6886

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Volume 10, Issue 1

SPring-8 Document D 2022-004

Displaying 1-22 of 22 articles from this issue

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Section A

Measurements of Spin and Orbital Magnetic Moments in Rare-Earth Magnets Using the Magnetic Compton Scattering Method

Shoji Ishibashi, Masayoshi Itou, Yoshiharu Sakurai, Kimihiro Ozaki, Ta ...

2022 Volume 10 Issue 1 Pages 1-3
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.1

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In Situ XAFS Observation of Non-precious Metal Catalysts for Photochemical Hydrogen Evolution

Takuya Masuda, Takeshi Matsumoto, Atsushi Kobayashi, Masako Kato, Daij ...

2022 Volume 10 Issue 1 Pages 4-7
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.4

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Analysis on the Phase Transitions between Rod-like and Discotic Liquid Crystalline Phases by Heating and UV Light Irradiation 2

Hikaru Sanada, Hiroki Matsumoto, Hiroyuki Nishimura, Hiroto Nakamura, ...

2022 Volume 10 Issue 1 Pages 8-12
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.8

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Bonding Mode Analysis of Digermacyclobutadiene by Accurate Single Crystal X-Ray Diffraction

Daisuke Hashizume, Tomohiro Sugahara, Takahiro Sasamori

2022 Volume 10 Issue 1 Pages 13-15
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.13

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Temperature Dependence of Rate of Strain-induced Crystallization in Natural Rubber

Masatoshi Tosaka

2022 Volume 10 Issue 1 Pages 16-19
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.16

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Development and Optimization of X-ray Phase Tomography with 10 μm Spatial Resolution

Masato Hoshino, Kentaro Uesugi, Naoto Yagi

2022 Volume 10 Issue 1 Pages 20-27
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.20

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Feasibility of Automated Analysis of the Renal Microcirculation Using Synchrotron-Based Micro-Computed Tomography

Jennifer P. Ngo, Zohaib Khan, Roger G. Evans, Connie P. C. Ow, Masato ...

2022 Volume 10 Issue 1 Pages 28-34
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.28

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　We investigated the feasibility of visualizing and characterizing the spatial associations between vessels of the rat renal microcirculation using 3D images. We compared the quality of Microfil® and Micro-Angiofil® as filling mediums. 3D visualization of the blood vessels appeared promising, but we were unable to extract quantitative information on the microvessels from the images obtained.

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Study on the Crystal and Domain Structures in Ferroelectric Materials during a Waste Heat Recovery Operation from Temporal Temperature Variation

Tatsuo Fukuda, Kenji Yoshii, Yasuo Nishihata, Takuro Kawasaki, Tomokaz ...

2022 Volume 10 Issue 1 Pages 35-40
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.35

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Structural Biology to Create Radical Enzymes Catalyzing Sugar Alcohols

Naoki Shibata

2021 Volume 10 Issue 1 Pages 41-45
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.41

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Structural Chemistry of Oxygen-tolerant Hydrogenase

Koji Nishikawa

2022 Volume 10 Issue 1 Pages 46-50
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.46

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High-Resolution / High-Energy X-ray Phase-Contrast Tomography Techniques and their Application to Structural Metals

Kyosuke Hirayama, Hiroyuki Toda, Han Su, Kai Okamura, Yoshio Suzuki, A ...

2022 Volume 10 Issue 1 Pages 51-59
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.51

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　Three high-resolution / high-energy phase-contrast X-ray nano-tomography (XNT) techniques were tested, with the spatial resolution, contrast, and artefacts being evaluated. All the experiments utilized apodization Fresnel zone plates (A-FZP), which have been recently developed for the purpose of imaging characteristics improvement, taking advantage of the A-FZP’s secondary benefit that its thicker inner zone makes it readily applicable for use with high X-ray energies. The techniques employed in the present study were the imaging-type XNT combined with Zernike phase-contrast optics, the X-ray schlieren phase-contrast method, and the defocusing phase-contrast method. All the methods successfully recognized a density difference of 3.7 % between α and β grains in a Ti-6Al-4V alloy at an X-ray energy of 20 keV, together with an excellent spatial resolution within a scanning time of 1h. The Zernike phase-contrast method was then successfully applied to in-situ XNT observation of the transformation behavior of retained austenite in a duplex carbon steel at an X-ray energy of 20 ~ 37.7 keV. The characteristic local transformation behavior of the retained austenite was revealed through a series of 3D images and quantitative data obtained from the 3D images.

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Molecular Aggregation Structure Analysis of Adhesive Polymers by Infrared Absorption Spectroscopy

Yuji Higaki, Ken Kojio, Atsushi Takahara

2022 Volume 10 Issue 1 Pages 60-63
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.60

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Section B

Nanostructural Analysis of Hydrated Food Protein Assembly by Ultra-Small-Angle X-ray Scattering towards Development of Novel Functional Foods

Nobuhiro Sato, Reiko Urade, Masaaki Sugiyama

2022 Volume 10 Issue 1 Pages 64-66
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.64

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Elucidation of Adsorption Structure Change on Oil-mineral Interface by Adding Salt for Enhanced Oil Recovery

Sumihiko Murata, Yu Tateyama, Shumpei Sugiyama, Naoki Okamoto, Ayumi K ...

2022 Volume 10 Issue 1 Pages 67-70
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.67

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Influence of X-ray Irradiation for Bias-applied Hard X-ray Photoelectron Spectroscopy of Si-MOS

Keita Kataoka, Noritake Isomura, Masakazu Kanechika, Hiroyuki Ueda

2022 Volume 10 Issue 1 Pages 71-75
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.71

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Structural Analysis of the Welding Interface for Injection Molded GFRP

Mie Funamoto, Takuro Matsunaga

2022 Volume 10 Issue 1 Pages 76-82
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.76

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Round-Robin Experiment of Fluorescent X-ray Absorption Spectroscopy. Study on Detection Limit of Low Concentration Sample (2)

Kenichi Kimijima, Hiroyuki Setoyama, Shingo Takeda, Kouji Nishio, Tosh ...

2022 Volume 10 Issue 1 Pages 83-85
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.83

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XAFS Analysis of Ni Silicide and Zn Diffused InGaP

Takashi Imazawa, Hiroaki Okabe, Shinji Abe

2022 Volume 10 Issue 1 Pages 86-91
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.86

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Analysis of UV Irradiation Effect on Ni-plated Surface

Takanobu Sato, Shugo Yamada, Kazumi Kurooka, Yoshiaki Tsukamoto

2022 Volume 10 Issue 1 Pages 92-94
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.92

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Section C

Development of Sample Positioning System for Hard X ray Photoelectron Spectroscopy by Long Working-Distance Microscope and Two-Dimensional Mapping of Photoelectron Intensity

Yasumasa Takagi, Akira Yasui

2022 Volume 10 Issue 1 Pages 95-100
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.95

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Section SACLA

Development of Picosecond Analysis Method of Dynamic Nanospace for the Creation of Fast-responsive Space Materials

Susumu Kitagawa, Akihiro Hori, Ryotaro Matsuda, Tomoya Kawaguchi, Shuy ...

2022 Volume 10 Issue 1 Pages 101-104
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.101

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Section Erratum

Erratum: Real-space X-ray Imaging of Biomolecules Using DNA-Origami

Hiroyuki Iwamoto, Ken'ya Furuta, Kazuhiro Oiwa

2022 Volume 10 Issue 1 Pages 105
Published: February 28, 2022
Released on J-STAGE: February 28, 2022

DOIhttps://doi.org/10.18957/rr.10.1.105

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