UVSOR Facility

Welcom to UVSOR Synchrotron Facility

The present status of the UVSOR-III Synchrotron is marked by progress in lowering of the electron beam emittance and installation of beamline undulators. At present, all at the UVSOR Synchrotron Facility stand united in their dedication to further heightening and stabilization of the light-source brilliance and to molecular science application using 6 advanced undulator beamlines with increasing overseas users. A scanning transmission X-ray microscope (STXM) installed on BL4U is quite successfully in operation and an angle-, spin-, and space-resolved photoelectron spectroscopy on BL5U is now under construction.

Light is called with various names such as infrared, visible, ultraviolet, vacuum-ultraviolet and X-ray, depending on its wavelength. A synchrotron light source is capable of producing light in the ultra-wide wavelength range from infrared to X-rays. Synchrotron light radiated by high energy electrons traveling in a strong magnetic field is intense and highly collimated. It is widely used in various research fields including molecular science. In IMS, a synchrotron light source has been operational since 1983. The Synchrotron-related technology has been developed, hence lots of unique Synchrotron facilities were constructed in the world. The UVSOR Synchrotron Facility developed successfully the continuous upgrade of the light source and beamlines from UVSOR-I to UVSOR-II (~2002) and from UVSOR-II to UVSOR-III (~2012). After several upgrades, it is still brightest in the world among low energy synchrotron light sources. The UVSOR-III Synchrotron has an electron storage ring of 53 m-circumference and experimental stations on 6 undulator and 8 dipole beamlines. This facility is used by many researchers not only from our country but also from foreign countries.

Three-dimensional angle-resolved photoemission (3D-ARPES) apparatus.

Fermi surface of a solid (CeSb) derived by 3D-ARPES apparatus.

2024/11/14: J. A. Laux, T. Ohigashi, M. R. Bittermann, T. Araki, H. Yuzawa, F. Rancan, A. Vogt and E. Ruehl " Scanning Transmission Soft X-Ray Microscopy Probes Topical Drug Delivery of Rapamycin Facilitated by Microneedles" ,ChemPhysChem (2024) e202400819
2024/11/14: T. Mansikkala, S. M. Kangas, I. Miinalainen, P. Angervaniva, N. Darin, M. Blomqvist, R. Hinttala, M. Huttula, J. Uusimaa and M. Patanen " Soft X-ray spectromicroscopy of human fibroblasts with impaired sialin function" ,RSC Adv. 14 (2024) 28797.
2024/11/13: M. Kobayashi, J. Takahashi, H. Ota, K. Matsuo, M.I.A. Ibrahim, T. Minato, G. Fujimori, M. Katoh, K. Kobayashi, Y. Kebukawa, H. Nakamura " Emergence of Optical Activity and Surface Morphology Changes in Racemic Amino Acid Films under Circularly Polarized Lyman-α Light Irradiation ",Chirality, 36 (2024) e70004.
2024/11/10: S. Yoshioka, K. Yasuda, C. Hsiao, C. Hsu, W. Olovsson, J. Birch, C. Hemmingsson and G. Pozina " Local Structure of Zn Dopant in β-Phase Ga2O3 ",J. Phys. Chem. C, 128, (2024) 18879.
2024/10/31: Y. Taira " "Spatial distribution of gamma rays produced by axially symmetric polarized and optical vortex lasers" ",Physical Review A,110 (2024) 043525
2024/9/20: S. Endo, R. Abe, H. Fujioka, T. Ino, O. Iwamoto, N. Iwamoto, S. Kawamura, A. Kimura, M. Kitaguchi, R. Kobayashi, S. Nakamura, T. Oku, T. Okudaira, M. Okuizumi, M. Omer, G. Rovira, T. Shima, H. M. Shimizu, T. Shizuma, Y. Taira, S. Takada, S. Takahashi, H. Yoshikawa, T. Yoshioka and H. Zen " Circular Polarization Measurement for Individual Gamma Rays in Capture Reactions with Intense Pulsed Neutrons ",Eur. Phys. J. A, 60 (2024) 166.
2024/9/17: M. Nagasaka " Metal-ligand delocalization of iron and cobalt protoporphyrin complexes in aqueous solutions probed by soft X-ray absorption spectroscopy ",Phys. Chem. Chem. Phys., 26 (2024) 23636.
2024/9/15: M. KOBAYASHI, S. YOSHIMURA, H. IWAYAMA, N. KONDO, J. TAKAHASHI, H. OTA, M. KATOH, K. Kobayashi and H. NAKAMURA " First Attempt at Photoionized Plasma Production with VUV Radiation in Synchrotron Light Source UVSOR-III ",Plasma and Fusion Research, Volume 19, (2024) 1301028.
2024/7/11: Y. Yao, M. Nagasaka and K. Mochizuki " Salt-Specific Effect on the Solubility and Aggregation of 1-butanol in Water ",Physica A, 647 (2024) 129917.
2024/6/22: S. Ichinokura, K. Tokuda, M. Toyoda, K. Tanaka, S. Saito, and T. Hirahara " Van Hove Singularity and Enhanced Superconductivity in Ca-intercalated Bilayer Graphene Induced by Confinement Epitaxy ",ACS Nano 18, (2024) 13738.
2024/6/22: S. Ichinokura, A. Hemmi, H. Cun, K. Tanaka, R. Shimizu, T. Hitosugi, T. Greber, T. Hirahara " Efficiency of Electron Doping to Monolayer Hexagonal Boron Nitride by Alkali Metals ",Applied Physics Letters 122 (2023) 071601.
2024/6/22: S. Ichinokura, M. Toyoda, M. Hashizume, K. Horii, S. Kusaka, S. Ideta, K. Tanaka, R. Shimizu, T. Hitosugi, S. Saito, and T. Hirahara " Van Hove Singularity and Lifshitz Transition in Thickness-controlled Li-intercalated Graphene ",Physical Review B 105 (2022) 235307.
2024/6/20: M. Yoshizumi, K. Araki, M. Enomura, H. Murata and A. Nakahira " Synthesis of Size-Controlled Cerium Oxide Nanoparticles by Forced Thin-Film Type Reactor (in Japanese) ",Journal of the Society of Materials Science, Japan, 73 (2024) 480.
2024/5/21: M. Nagasaka " Probing Isolated Water Molecules in Aqueous Acetonitrile Solutions Using Oxygen K-Edge X-ray Absorption Spectroscopy ",J. Phys. Chem. Lett., 15 (2024) 5165.
2024/5/16: M. Katoh, M. Fujimoto, E. Salehi, M. Hosaka and H. Kawaguchi " Chirality in Electromagnetic Radiation from Relativistic Electrons ",Chirality, 36 (2024) e23677.
2024/5/7: K. Hagiwra, E. Nakamura, S. Makita, S. Suga, S. Tanaka, S. Kera and F. Matsui " Development of Dual-Beamline Photoelectron Momentum Microscopy for Valence Orbital Analysis ",J. Synchrotron Radiat. 31 (2024) 540.
2024/4/16: S. Ibuki and T. Kawai " Excitonic feature in CsAg2I3 crystals prepared by Bridgman method ",Jpn. J. Appl. Phys. 63 (2024) 035504.
2024/3/27: Y. Yamauchi, S. Ogoshi, Y. Uetake and Y. Hoshimoto " Reversible Modulation of the Local Environment around Metal Centers Bearing Multifunctional Carbenes ",Chem. Lett., 53 (2024) upae042.
2024/3/25: T. Nakamura, H. Sugihara, Y. Chen, R. Yukawa, Y. Ohtsubo, K. Tanaka, M. Kitamura, H. Kumigashira and S. Kimura " Two-dimensional heavy fermion in monoatomic-layer Kondo lattice YbCu2 ",Nat. Commun. 14, 7850 (2023).
2024/3/21: L. F. E. D. Santos, K. Salo, X. Kong, M. Hartmann, J. Sjöblom, and E. S. Thomson " Marine Fuel Regulations and Engine Emissions: Impacts on Physicochemical Properties, Cloud Activity and Emission Factors ",J. Geophys. Res. (JGR) Atmospheres., 129 (2024) e2023JD040389.
2024/3/21: U. Alexiev and E. Rühl " Visualization of Nanocarriers and Drugs in Cells and Tissue. ",Handbook of Experimental Pharmacology. Springer, Berlin, Heidelberg.
2024/3/18: T. Kato, Y. Takebuchi, M. Koshimizu, K. Okazaki, D. Nakauchi, N. Kawaguchi and T. Yanagida
" Scintillation Properties of Non-doped and Ce-doped LiAl5O8 Single Crystals ",Nucl. Instrum. Methods Phys. Res. B 546 (2024) 165168.
2024/3/18: Y. Takebuchi, M. Koshimizu, K. Ichiba, T. Kato, D. Nakauchi, N. Kawaguchi and T. Yanagida
" Scintillation Properties of Ba3RE(PO4)3 Single Crystals (RE = Y, La, Lu) ", Materials, 16 (2023) 4502.
2024/3/15: R. Nakazawa, A. Matsuzaki, K. Shimizu, I. Nakamura, E. Kawashima, S. Makita, K. Tanaka, S. Yasuno, H. Sato, H. Yoshida, M. A. Jalebi, S. D. Stranks, S. Tadano, K. Peter, Y. Tanaka, H. Tokairin, and H. Ishii
" Reliable Measurement of the Density of States Including Occupied In-gap States of an Amorphous In–Ga–Zn–O Thin Film via Photoemission Spectroscopies: Direct Observation of Light-induced In -gap States" ",J. Appl. Phys. 135 (2024) 085301.
2024/3/15: H. Ohgaki, K. Ali, T. Kii, H. Zen, T. Hayakawa, T. Shizuma, M. Fujimoto, and Y. Taira
" Generation of Flat-laser Compton Scattering Gamma-ray Beam in UVSOR ", Phys. Rev. Accel. Beams 26 (2023) 093402.
2024/3/15: K. Ali, H. Zen, H. Ohgaki, T. Kii, T. Hayakawa, T. Shizuma, M. Katoh, Y. Taira, M. Fujimoto, and H. Toyokawa
" Fusion Visualization Technique to Improve a Three-Dimensional Isotope-Selective CT Image Based on Nuclear Resonance Fluorescence with a Gamma-CT Image ", Appl. Sci.11 (2021) 11866.
2024/3/11: Y. Hikosaka
" Dissociation Following the Auger Decay of Xenon Difluoride Molecules Produced by S 2p Double Auger Decay ", J. Chem. Phys, 160 (2024) 024304.
2024/2/21: E. Salehi, M. Katoh
" Bayesian optimization of the dynamic aperture in UVSOR-IV design study ", J. Phys.: Conf. Ser. 2687 (2024) 032030.
2024/2/21: M. Katoh, H. Ota, J. Yamazaki, K. Hayashi, Y. Okano, E. Salehi, Y. Taira, A. Mano, M. Fujimoto, Y. Takashima, M. Hosaka, F. Sakamoto, T. Kaneyasu and H. Zen
" Light Source Developments at UVSOR BL1U ", J. Phys.: Conf. Ser. 2687 (2024) 032005.
2024/1/23: T. Kawai, A. Iguchi and K. Yuasa
" Relaxation Processes among Adiabatic Potential Energy Surfaces of Tl+ and Au－Centers in NaCl Crystals ", J. Lumin. 266(2024)120330.
2024/1/18: S. Wada, H. Ohta, A. Mano, Y. Takashima, M. Fujimoto and M. Katoh
" Young’s double‑slit experiment with undulator vortex radiation in the photon‑counting regime ", Scientific Reports 13 (2023) 22962.
2023/12/26: S. Kimura, H. Watanabe, S. Tatsukawa, T. Nakamura, K. Imura, H. S. Suzuki and N. K. Sato
" Current-Induced Metallization and Valence Transition in Black SmS ", J. Phys. Soc. Jpn. 93 (2024) 013701
2023/12/4
2023/10/2: T. Nishio, H. Murata, Y. Tokudome and A. Nakahira
" Synthesis and characterization of Ti1-2x(FeNb)xO2 solid solutions for visible-light-active photocatalyst ", J. Ceram. Soc. Jpn., 131 (2023) 712.
2023/9/7: Y. Yamauchi, Y. Mondori, Y. Uetake, Y. Takeichi, T. Kawakita, H. Sakurai, S. Ogoshi and Y. Hoshimoto
" Reversible Modulation of the Electronic and Spatial Environment around Ni(0) Centers Bearing Multifunctional Carbene Ligands with Triarylaluminum ", J. Am. Chem. Soc., 145 (2023) 16938.
2023/9/4: S. Yamamoto, H. Murata, T. Wakihara and A. Nakahira
" Large-Scale Production of Nano-Sized LTA-Type Zeolite Particles by Beads-Milling and Recrystallization Method ", J. Ceram. Soc. Jpn., 131 (2023) 581.
2023/7/24: T. Mansikkala, T. Ohigashi, M. H. Salo, A. E. Hiltunen, R. Vuolteenaho, P. Sipil, S. Kuure, M. Huttula, J. Uusimaa R. Hinttala, I. Miinalainen, S. Kangas and M. Patanen
" Scanning transmission soft X-ray spectromicroscopy of mouse kidney and liver ", J. Electron Spectrosc. Relat. Phenom., 266 (2023) 147368
2023/7/24: C. O. M Mariano, J. S. D. Rodriguez, R. H. Clemente, T. Ohigashi, H. Yuzawa, W-H. Hsu, J. Shiue and C-H. Chuang
"Scanning transmission X-ray microscopy of hydrogen evolution electrocatalysts on reduction graphene oxide membranes ", J. Electron Spectrosc. Relat. Phenom., 265 (2023) 147332.
2023/7/24: G. Germer, T. Ohigashi, H. Yuzawa, N. Kosugi, R. Flesch, F. Rancan and A. Vogt, E. Rühl
"Soft X-Ray Scanning Transmission Microscopy as a Selective Probe of Topical Dermal Drug Delivery: The Role of Petrolatum and Occlusion ", J. Electron Spectrosc. Relat. Phenom., 266 (2023) 147343.
2023/7/24: > W. Zhang, E. Hosono, D. Asakura, H. Yuzawa, T. Ohigashi, M. Kobayashi, H. Kiuchi, Y. Harada
"Visualization of air-induced oxidation in single crystalline LiFe0. 6Mn0. 4PO4 nanowires with carbon sheath using soft X-ray spectromicroscopy ", J. Electron Spectrosc. Relat. Phenom., 266 (2023) 147338.
2023/7/20: S Kera, F Matsui, K Tanaka, Y Taira, T Araki, T Ohigashi, H Iwayama, M Fujimoto, H Matsuda, E Salehi and M. Katoh
"Prospects required for future light-source facilities: a case of UVSOR synchrotron facility ",Electron. Struct.,5 (2023) 034001.
2023/6/26: Y. Hikosaka, T. Kaneyasu, S. Wada, H. Kohguchi, H. Ota, E. Nakamura, H. Iwayama, M. Fujimoto, M. Hosaka, and M. Katoh
"Frequency-domain interferometry for the determination of time delay between two extreme-ultraviolet wave packets generated by a tandem undulator ", Scientific Reports 13 (2023) 10292.
2023/6/26: Y. Hikosaka
"Metastability and fragmentation of the OCS3+ states produced by S 2p double Auger decay ", J. Chem. Phys., 158 (2023) 214306.
2023/6/19: T. Ohigashi and N. Kosugi
"Developments in sample environment for a scanning transmission X-ray microscope at UVSOR-III synchrotron" , J. Electron Spectrosc. Relat. Phenom., 266 (2023) 147356.
2023/6/6: Y. Taira, S. Endo, S. Kawamura, T. Nambu, M. Okuizumi, T. Shizuma, M. Omer, H. Zen, Y. Okano, and M. Kitaguchi
"Measurement of the spatial polarization distribution of circularly polarized gamma rays produced by inverse Compton scattering " , Phys. Rev. A, 107(2023) 063503.
2023/5/19: E. Salehi, M. Hosaka and M. Katoh
"Time structure of undulator radiation " , J. Adv. Simulat . Sci. Eng., 10 (2023) 164.
2023/4/17: T. Kaneyasu, Y. Hikosaka, S. Wada, M. Fujimoto, H. Ota, H. Iwayama and M. Katoh
"Time Domain Double Slit Interference of Electron Produced by XUV Synchrotron Radiation " , Scientific Reports, 13 (2023) 6142.
2023/4/14: Y.-C. Huang, Y. Li, K. T. Arul, T. Ohigashi, T. T. T. Nga, Y.-R. Lu, C.-L. Chen, J.-L. Chen, S. Shen, W.-F. Pong, C.-L. Dong and W.-C. Chou
"Atomic Nickel on Graphitic Carbon Nitride as a Visible Light-Driven Hydrogen Production Photocatalyst Studied by X‑ray Spectromicroscopy" , ACS Sustainable Chem.Eng.,11(2023) 5390.
2023/3/31: T. Kato, Y. Li, K. Nakayama, Z. Wang, S. Souma, F. Matsui, M. Kitamura, K. Horiba, H. Kumigashira, T. Takahashi, Y. Yao and T. Sato
" Fermiology and Origin of Tc Enhancement in a Kagome Superconductor Cs(V1-xNbx)3Sb5 ", Phys. Rev. Lett., 129, (2022) 206402.
2023/3/31: O. Endo, F. Matsui, S. Kera, W-J.Chun, M. Nakamura, K. Amemiya and H. Ozaki
" Observation of Hole States at perylene/Au(110) and Au(111) interfaces ", J. Phys. Chem. C, 126, (2022) 15971.
2023/3/31: F. Matsui, Y. Okano, H. Matsuda, T. Yano, E. Nakamura, S. Kera and S. Suga
" Domain-resolved Photoelectron Microscopy and μm-scale Momentum-resolved Photoelectron Spectroscopy of Graphite Armchair Edge Facet ", J. Phys. Soc. Jpn., 91, 094703 (2022).
2023/3/31: P. Krüger and F. Matsui
" Observation and theory of strong circular dichroism in angle-revolved photoemission from graphite ", J. Electron Spectrosc. Relat. Phenom., 258 (2022) 147219.
2023/3/31: F. Matsui and S. Suga
" Coupling of kz-dispersing π bands with surface localized states in graphite ", Phys. Rev. B, 105 (2022) 235126.
2023/3/31: Y. Hasegawa, F. Matsui and S. Kera
" Resonant Photoemission Spectroscopy of Highly-Oriented-Coronene Monolayer using Photoelectron Momentum Microscope ", e-J. Surf. Sci. Nanotech., 20 (2022) 174.
2023/3/31: E. Hashimoto, K. Tamura, H. Yamaguchi, T. Watanabe, F. Matsui and S. Koh
" Characterization of epitaxial CVD graphene on Ir(111)/α-Al2O3(0001) by photoelectron momentum microscopy ", Japanese Journal of Applied Physics, 61 (2022) SD1015.
2023/3/31: T. Nakamura, T. Nakaya, Y. Ohtsubo, H. Sugihara, K. Tanaka, R. Yukawa, M. Kitamura, H. Kumigashira, K. Imura, H. S. Suzuki, N. K. Sato and S. Kimura
"Surface valence transition in SmS by alkali metal adsorption " , Phys. Rev. B 107 (2023) L041102.
2023/3/30: Y. Yamada, K. Morita, T. Sugiura, Y. Toyoda, N. Mihara, M. Nagasaka, H. Takaya, K. Tanaka, T. Koitaya, N. Nakatani, H. Ariga-Miwa, S. Takakusagi, Y. Hitomi, T. Kudo, Y. Tsuji, K. Yoshizawa and K. Tanaka
"Stacking of Cofacially Stacked Iron Phthalocyanine Dimer on Graphite Achieved High Catalytic CH4 Oxidation Activity Comparable to that of pMMO " , JACS Au, 3 (2023) 823.
2023/3/28: A.Dorokhina, R.Ishihara, H.Kominami, V.Bakhmetyev, M.Sychov, T. Aoki and H.Morii
"Solvothermal Synthesis of LaF3:Ce Nanoparticles for Use in Medicine: Luminescence, Morphology and Surface Properties " , Ceramics, 6 (2023) 492.
2023/3/27: S. Kimura, H. Watanabe, S. Tatsukawa and H. Tanida
"Observation of Electronic Structure Modiﬁcation in the Hidden Order Phase of CeCoSi " , J. Phys. Soc. Jpn., 92 (2023) 043704.
2023/3/23: Y. Takebuchi, M. Koshimizu, T. Kato, D. Nakauchi, N. Kawaguchi and T. Yanagida
"Evaluation of Radiation-induced Luminescence Properties of Tb-doped LiCaPO4 " , Radiation Physics and Chemistry, 197 (2022) 110180.
2023/3/3: T. Kaneyasu, Y. Hikosaka, M. Fujimoto, H. Iwayama and M. Katoh
"Coherent Control of Atoms in the Extreme Ultraviolet and Attosecond Regime by Synchrotron Radiation ",J. Phys.:Conf. Ser., 2380 (2022) 012115.
2023/2/22: I. Suzuki, S. Kawanishi, K. Tanaka, T. Omata and S. Tanaka
"Experimental Identification of Atomic Orbital Contributions to SnS Valence Band using Polarization-Dependent Angle-Resolved Photoemission Spectroscopy ",Phys. Status Solidi B, (2023) 2200408.
2023/2/21: T. Fuji, T. Kaneyasu, M. Fujimoto, Y. Okano, E. Salehi, M. Hosaka, Y. Takashima, A. Mano, Y. Hikosaka, S. Wada, and M. Katoh
"Spectral phase interferometry for direct electric-field reconstruction of synchrotron radiation ", Optica,10-2 (2023) 302.
2023/2/1: H. Ota, E. Salehi, M. Fujimoto, K. Hayashi, T. Horigome, H. Iwayama, M. Katoh, N. Kondo, S. Makita, F. Matsui, H. Matsuda, T. Mizukawa, A. Minakuchi, E. Nakamura, M. Nagasaka, Y. Okano, T. Ohigashi, M. Sakai, K. Sugita, K. Tanaka, Y. Taira, F. Teshima, J. Yamazaki, T. Yano, H. Yuzawa and S. Kera
"UVSOR Synchrotron Facility Update ",J. Phys.: Conference Series., 2380 (2023) 012003.
2023/1/26: E. Salehi, Y. Taira, M. Fujimoto, L. Guo and M. Katoh
"Lattice design of the UVSOR-IV storage ring ",J. Phys.: Conf. Ser., 2420 (2023) 012062.
2023/1/10: M. Nagasaka
"Carbon K-edge X-ray Absorption Spectra of Liquid Alcohols from Quantum Chemical Calculations of Liquid Structures Obtained by Molecular Dynamics Simulations ",J. Chem. Phys., 158 (2023) 024501.
2023/1/4: H. Murata, T. Nakamura, R. Kawanabe, Y. Tokudome and A. Nakahira
"Reaction of Stoichiometric Hydroxyapatite with Different Crystallinity in Mg2+ Aqueous Solution ",J. Ceram. Soc. Jpn., 131 (2023) 8.
2022/12/21: T. Kawasaki, Y. Yamaguchi, H. Kitahara, A. Irizawa and M. Tani
"Exploring Biomolecular Self-Assembly with Far-Infrared Radiation ",Biomolecules, 12 (2022) 1326.
2022/11/21: D. Asakura, E. Hosono, M. Kitamura, K. Horiba, E. Magome, H. Setoyama, E. Kobayashi, H. Yuzawa, T. Ohigashi, T. Sakai, R.Kanega, T. Funaki, Y. Sato and A. Ohira
"Redox reaction in Ti-Mn redox flow battery studied by X-ray absorption spectroscopy ",Chem. Asian J. (2022) e202201047.
2022/11/8: K. Sun, O. J. Silveira, Y. Ma, Y. Hasegawa, M. Matsumoto, S. Kera, O. Krejčí, A. S. Foster and S. Kawai
"On-surface synthesis of disilabenzene-bridged covalent organic frameworks ",Nature Chemistry, 14 (2022) 1071.
2022/11/8: Y. Taira, R. Yamamoto, K. Sugita, Y. Okano, T. Hirade, S. Namizaki, T. Ogawa and Y. Adachi
"Development of gamma-ray-inducedpositron age–momentum correlationmeasurement ",Rev. Sci. Instrum., 93 (2022) 113304
2022/9/13: M. Nagasaka
"Site Selective Analysis of Water in Hydrogen Bond Network of Aqueous Dimethyl Sulfoxide Solutions by Oxygen K-edge X-ray Absorption Spectroscopy ",J. Mol. Liq., 366 (2022) 120310.
2022/9/1: Y. Hasegawa, F. Matsui and S. Kera
"Resonant Photoemission Spectroscopy of Highly-Oriented-Coronene Monolayer using Photoelectron Momentum Microscope ",e-Journal of Surface Science andNanotechnology, 20(2022),174
2022/8/25: M. Ito, N. Tomioka, M. Uesugi, A. Yamaguchi, N. Shirai, T. Ohigashi, M-C. Liu, R. C. Greenwood, M. Kimura, N. Imae, K. Uesugi, A. Nakato, K. Yogata, H. Yuzawa, Y. Kodama, A. Tsuchiyama, M. Yasutake, R. Findlay, I. A. Franchi, J. A. Malley, K. A. McCain, N. Matsuda, K. D. McKeegan, K. Hirahara, A. Takeuchi, S. Sekimoto, I. Sakurai, I. Okada, Y. Karouji, M. Arakawa, A. Fujii, M. Fujimoto, M. Hayakawa, N. Hirata, N. Hirata, R. Honda, C. Honda, S. Hosoda, Y. Iijima, H. Ikeda, M. Ishiguro, Y. Ishihara, T. Iwata, K. Kawahara, S. Kikuchi, K. Kitazato, K. Matsumoto, M. Matsuoka, T. Michikami, Y. Mimasu, A. Miura, O. Mori, T. Morota, S. Nakazawa, N. Namiki, H. Noda, R. Noguchi, N. Ogawa, K. Ogawa, T. Okada, C. Okamoto, G. Ono, M. Ozaki, T. Saiki, N. Sakatani, H. Sawada, H. Senshu, Y. Shimaki, K. Shirai, S. Sugita, Y. Takei, H. Takeuchi, S. Tanaka, E. Tatsumi, F. Terui, R. Tsukizaki, K. Wada, M. Yamada, T. Yamada, Y. Yamamoto, H. Yano, Y. Yokota, K. Yoshihara, M. Yoshikawa, K. Yoshikawa, R. Fukai, S. Furuya, K. Hatakeda, T. Hayashi, Y. Hitomi, K. Kumagai, A. Miyazaki, M. Nishimura, H. Soejima, A. Iwamae, D. Yamamoto, M. Yoshitake, T. Yada, M. Abe, T. Usui, S. Watanabe & Y. Tsuda
"A pristine record of outer Solar System materials from asteroid Ryugu’s returned sample ",Nature Astronomy,(2022).
2022/8/22
2022/7/7: M. Nagasaka, M. Bouvier, H. Yuzawa and N. Kosugi
"Hydrophobic Cluster Formation in Aqueous Ethanol Solutions Probed by Soft X-ray Absorption Spectroscopy ",J. Phys. Chem. B, 126 (2022) 4948.
2022/6/28: T. Kaneyasu, M. Hosaka, A. Mano, Y.Takashima, M. Fujimoto, E. Salehi, H. Iwayama, Y. Hikosaka and M. Katoh
"Double‑pulsed wave packets in spontaneous radiation from a tandem undulator ",Scienctific reports, 12 (2022) 9682
2022/6/23: I. Suzuki, S. Kawanishi, K. Tanaka, T. Omata and S. Tanaka
"Contribution of the Sn 5s state to the SnS valence band: direct observation via ARPES measurements ",Electronic Structure, 4 (2022) 025004
2022/5/26: M. Kitaura, Y. Taira and S. Watanabe
"Characterization of imperfections in scintilator crystals using gamma-ray induced positron annihilation lifetime spectroscopy ",Optical Materials: X, 14 (2022) 100156.
2022/4/26: D. Nabok, M. Tas, S. Kusaka, E. Durgun, C. Friedrich, G. Bihlmayer, S. Blügel, T. Hirahara and I. Aguilera"
"Bulk and surface electronic structure of Bi4Te3 from GW calculations and photoemission experiments ",Phys. Rev. Mat., 6 (2022) 034204.
2022/4/26: S. Kusaka, T. T. Sasaki, K. Sumida, S. Ichinokura, S. Ideta, K. Tanaka, K. Hono and T. Hirahara
"Fabrication of (Bi2)m(Bi2Te3)n superlattice films by Te desorption from a pristine Bi2Te3 film ",Appl. Phys. Lett., 120 (2022) 173102.
2022/4/21: E. Hashimoto, K. Tamura, H. Yamaguchi, T. Watanabe, F. Matsui and S. Koh
"Characterization of Epitaxial CVD graphene on Ir(111)/α-Al2O3(0001) by Photoelectron Momentum Microscopy ",Jpn. J. Appl. Phys., 61 (2022) SD1015.
2022/4/14: R. Takahashi, A. Hu, P. Gao, Y. Gao, Y. Pang, T. Seo, J. Jiang, S. Maeda , H. Takaya, K. Kubota and H. Ito
"Mechanochemical synthesis of magnesium-based carbon nucleophiles in air and their use in organic synthesis ",Nature Commun.,12 (2021) 6691
2022/4/11: K. Kubota and T. Kawai
"Optical characteristics of Tl+ centers in CsCaCl3, KCaCl3, and CsCl crystals ",J. Phys. Chem. Solids, 163 (2022) 110592
2022/4/1: H. Kawaguchi, T. Muramatsu, M. Katoh, M. Hosaka and Y. Takashima
"Time-Domain Eddy Current and Wake Fields Analysis of Pulsed Multipole Magnet Beam Injector in Synchrotron Radiation Ring ",IEICE Trans. Electron., E105-C-4 (2022) 146.
2022/3/22: P. Kantuptim, H. Fukushima, H. Kimura, D. Nakauchi, T. Kato, M. Koshimizu, N. Kawaguchi, T. Yanagida
"VUV- and X-ray-Induced Properties of Lu2Si2O7, Y2Si2O7, and Gd2Si2O7 Single Crystals " ,Sensors and Mater., 33 (2021) 2195.
2022/3/22: G. Ito, H. Kimura, D. Shiratori, K. Hashimoto, D. Nakauchi, M. Koshimizu, T. Kato, N. Kawaguchi, T. Yanagida
"Evaluation of Photoluminescence and Scintillation Properties of Eu-doped 20CsCl-20BaCl2-60ZnCl2 glasses by a melt quenching method " ,J. Mater. Sci. Electron., 32 (2021) 8725.
2022/3/4: Y. Hikosaka
"Multi-Electron–Ion Coincidence Spectrometer with a High-Efficiency Microchannel Plate Detector " ,J. Electron Spectrosc. Relat. Phenom., 255 (2022) 147158.
2022/3/4: Y. Hikosaka, T. Kaneyasu, M. Fujimoto, H. Iwayama and M. Katoh
"Reply to ‘Comment on “Coherent Control in the Extreme Ultraviolet and Attosecond Regime by Synchrotron Radiation” " ,Nature Commun., 12 (2021) 3782.
2022/3/1: T. Hirai, T. Kawai, Y. Harada and N. Ohno
"Formation of Cs3Cu2I5 Microcrystals in CsI Crystals through the Aggregation of Cu+ Ions" ,Jpn. J. Appl. Phys. 60 (2021) 075501.
2022/1/28: D. Akazawa, T. Sasaki, M. Nagasaka and M. Shiga
"X-ray Absorption Spectra of Aqueous Cellobiose: Experiment and Theory" ,J. Chem. Phys., 156 (2022) 044202.
2022/1/25: Y. Kezuka, H. Murata, M. Yoshida, K. Eguchi, A. Nakahira and M. Tajika
"Effects of Trace Si Impurities in Water on the Growth of Calcite Nanoparticles ", CrystEngComm, 24 (2022) 747. 3597.
2022/1/10: J.V.V'eleza, Y.Chinc, M.Tsaid, O.J.Burtone, R.Wange, S.Hofmanne, W.Hsuf, T.Ohigashig, W.Pongd and C.Chuang
"Evidence of synergistic electrocatalysis at a cobalt oxide–graphene interface through nanochemical mapping of scanning transmission X-ray microscopy" , Chinese Journal of Physics, 76 (2022) 135.
2022/1/5: I. Suzuki, Z. Lin, S. Kawanishi, K. Tanaka, Y. Nose, T. Omata and S. Tanaka
"Direct Evaluation of Hole Effective Mass of SnS–SnSe Solid Solutions with ARPES Measurement" , Phys. Chem. Chem. Phys. 24 (2022) 634.
2021/12/6: K. Hagiwara, M. Ishikado, M. Horio, K. Koshiishi, S. Nakata, S. Ideta, K. Tanaka, K. Horiba, K. Ono, H. Kumigashira, T. Yoshida, S. Ishida, H. Eisaki, S. Shamoto, and A. Fujimori
"Superconducting Gap and Pseudogap in the Surface States of the Iron-based Superconductor PrFeAsO1-y Studied by Angle-resolved Photoemission Spectroscopy " , Phys. Rev. Research, 3 (2021) 043151.
2021/11/22: S. Ideta, S. Johnston, T. Yoshida, K. Tanaka, M. Mori, H. Anzai, A. Ino, M. Arita, H. Namatame, M.Taniguchi, S. Ishida, K. Takashima, K. M. Kojima, T. P. Devereaux, S. Uchida and A. Fujimori
"Hybridization of Bogoliubov Quasiparticles between Adjacent CuO2 Layers in the Triple-Layer Cuprate Bi2Sr2Ca2Cu3O10+δ Studied by Angle-Resolved Photoemission Spectroscopy " , Phys. Rev. Lett. 127 (2021) 217004.
2021/11/15: S. Mitsunobu, Y. Ohashi, H. Makita, Y. Suzuki, T. Nozaki, T. Ohigashi, T. Ina and Y. Takaki
"One-Year In Situ Incubation of Pyrite at the Deep Seafloor and Its Microbiological and Biogeochemical Characterizations" , Applied and Environmental Microbiolog.87(2021)e00977-21.
2021/10/27: S. Nakata, M. Horio, K. Koshiishi, K. Hagiwara, C. Lin, M. Suzuki, S. Ideta, K. Tanaka, D. Song, Y. Yoshida, H. Eisaki, and A. Fujimori
"Nematicity in a cuprate superconductor revealed by angle-resolved photoemission spectroscopy under uniaxial strain ", npj Quantum Mater. 6 (2021)86.
2021/9/28: T. Kanomata, T. Awano and T. Ito
"Optical Properties of the Antiferromagnetic Heusler Alloy Ru2CrGe " , Solid State Commun, 340 (2021) 114525.
2021/9/25: J. Rodriguez, T. Ohigashi, C. Lee, M. Tsai, C. Yang, C. Wang, C. Chen, W. Pong, H. Chiu and C. Chuang
"Modulating chemical composition and work function of suspended reduced graphene oxide membranes through electrochemical reduction" , Carbon 185, (2021) 410
2021/9/9: H. Wang, J. Chiou, K. Chen, A. R. Shelke, C. Dong, C. Lai, P. Yeh, C. Du, C. Lai, K. Asokan, S. Hsieh, H. Shiu, C. Pao, H. Tsai, J. Yang, J. Wu, T. Ohigashi and W. Pong
" "Role of Interfacial Defects in Photoelectrochemical Properties of BiVO4 Coated on ZnO Nanodendrites: X‑ray Spectroscopic and Microscopic Investigation" ", ACS Appl. Mater. Interfaces 13, (2021) 41524
2021/8/30: M. Yoshida, M. Miyahara, H. Suga, A. Yamaguchi, N. Tomioka, T. Sakai, H. Ohfuji, F. Maeda, I. Ohira, E. Ohtani, S. Kamada, T. Ohigashi, Y. Inagaki, Y. Kodama and N. Hirao
" Elucidation of impact event recorded in the lherzolitic shergottite NWA 7397 ", Meteoritics & Planetary Science (2021) 1.

List of Research Papers