研究キーワード
研究分野
自然科学一般 / 半導体、光物性、原子物理 / 格子欠陥・結晶成長, 自然科学一般 / 数理物理、物性基礎 / 散乱の量子論
研究室概要
固体表面に原子・分子を吸着して形成する表面ナノ物質や固体の物性(電気伝導・磁性・光・反応)を、その基礎となる原子構造や電子状態から解明する多様な装置を用いた研究・教育を行う。また目的に応じ新しい解析手法・装置の開発も行う。
学術論文
"Local-structure insight into the improved superconducting properties of Pb-substituted La(O, F)BiS2: a photoelectron holography study," Scientific Reports, vol.15, pp8366, 11 Mar. 2025
YaJun Li, Yusuke Hashimoto, Noriyuki Kataoka, Zexu Sun, Sota Kawamura, Hiroto Tomita, Taro Setoguchi, Soichiro Takeuchi, Shunjo Koga, Kohei Yamagami, Yoshinori Kotani, Satoshi Demura, Kanako Noguchi, Hideaki Sakata, Tomohiro Matsushita, Takanori Wakita, Yuji Muraoka, Takayoshi Yokoya
[ doi:10.1038/s41598-025-86233-2 ]
"Schematic structural analysis of honeycomb structure ultra-thin Ce-Ti-O films on Pt(111) using photoelectron holography and ab initio calculation," The Journal of Physical Chemistry C, vol.128, 47, , pp20238-20243, 19 Nov. 2024
XU LI, Shougo Yamada, Yuya Yamada, Momoko Yoshida, Tomohiro Matsushita, Weiliang MA, milie Gaudry, Junji Yuhara
[ doi:10.1021/acs.jpcc.4c05269 ]
"Recent advances in atomic resolution three-dimensional holography," Advances in Physics: X, vol.9(1), pp1-29, 17 May. 2024
Hiroshi Daimon, Tomohiro Matsushita, Fumihiko Matsui, Koichi Hayashi, Yusuke Wakabayashi
[ doi:10.1080/23746149.2024.2350161 ]
"Use of planar retarding field to improve energy resolution of projection-type electron spectroscopy collimator analyzer," Japanese Journal of Applied Physics, vol.63(4), pp046503, 26 Apr. 2024
H. Matsuda, K. Ozawa, Y. Hashimoto, T. Matsushita, F. Matsui
[ doi:10.35848/1347-4065/ad3ab8 ]
"Photoelectron Holographic Study for Atomic Site Occupancy for Si Dopants in Si-Doped κ-Ga2O3(001)," Nano Letters 2024, 24, vol.13, pp3978-3985, 7 Mar. 2024
Yuhua Tsai, Yusuke Hashimoto, ZeXu Sun, Takuya Moriki, Takashi Tadamura, Takahiro Nagata, Piero Mazzolini, Antonella Parisini, Matteo Bosi, Luca Seravalli, Tomohiro Matsushita, Yoshiyuki Yamashita
[ doi:10.1021/acs.nanolett.4c00482 ]
"Photoelectron holographic evidence for the incorporation site of Se and suppressed atomic displacement of the conducting layer of La(O,F)BiSSe," Japanese Journal of Applied Physics, vol.62, pp125001-1-125001-6, 21 Nov. 2023
YaJun Li, ZeXu Sun, Noriyuki Kataoka, Taro Setoguchi, Yusuke Hashimoto, Soichiro Takeuchi, Shunjo Koga, Kazuhisa Hoshi, Yoshikazu Mizuguchi, Tomohiro Matsushita
[ doi:10.35848/1347-4065/ad079b ]
"新規穴あき銅格子を用いたリターディングフィールドアナライザーの研究開発," エレクトロニクス実装学会誌, vol.26(6), pp561-568, 2023.9.1
水野潤, 河合アラリック洋平, 松下智裕, 藤井茉美
"結晶中のドーパントの原子配列の観測ー光電子ホログラフィーー," CERAMICS JAPAN 2023.8, vol.58, pp543-546, 2023.8.1
松下智裕, 橋本由介, 横谷尚睦
"Origin of Unexpected Ir3+ in a Superconducting Candidate Sr2IrO4 System Analyzed by Photoelectron Holography," Inorganic Chemistry , vol.62, pp10897-10904, 2 Jun. 2023
Rie Horie, Tomohiro Matsushita, Sota Kawamura, Tsubasa Hase, Kazumasa Horigane, Hiroki Momono, Soichiro Takeuchi, Masaki Tanaka, Hiroto Tomita, Yusuke Hashimoto, Kaya Kobayashi, Yuichi Haruyama, Hiroshi Daimon*, Yoshitada Morikawa, Munetaka Taguchi, Jun Akimitsu
[ doi:10.1021/acs.inorgchem.2c03788 ]
"Single Crystal Growth with Flux Method and Local Structure Analysis around Fe Using X-ray Fluorescence Holography for Multiferroic Pb(Fe1/2Ta1/2)O3," e-Journal of Surface Science and Nanotechnology, vol.21, 27 May. 2023
Yuto Inoue, Koji Kimura, Masato Maruyama, Naohisa Happo, Toru Asaka, Makoto Iwata, Tomohiro Matsushita, Koichi Hayashi
[ doi:10.1380/ejssnt.2023-048 ]
"Effects of Oxygen on Lattice Defects in Single-Crystalline Mg2Si Thermoelectrics," Nanomaterials 2023, vol.13, pp1222, 30 Mar. 2023
Kei Hayashi, Sota Kawamura, Yusuke Hashimoto, Noboru Akao, Zhicheng Huang, Wataru Saito, Kaichi Tasaki, Koichi Hayashi, Tomohiro Matsushita, Yuzuru Miyazaki
[ doi:10.3390/nano13071222 ]
"An Algorithm to Correct the Sensitivity Distribution of a Retarding Field Analyzer for Photoelectron Holography," e-J. Surf. Sci. Nanotechnol., vol.21, pp027-1-027-5, 25 Mar. 2023
Tomohiro Matsushita, Yusuke Hashimoto, Hiroto Tomita, Zexu Sun, Sota Kawamura, Mami N. Fujii, Jun Mizuno
[ doi:10.1380/ejssnt.2023-027 ]
"Photoelectron Holography Study of La(O,F)BiS2," J. Phys. Soc. Jpn. , vol.92, pp044801, 20 Mar. 2023
YaJun Li, ZeXu Sun, Noriyuki Kataoka, Taro Setoguchi, Yusuke Hashimoto, Soichiro Takeuchi, Shunjo Koga, Satoshi Demura, Kanako Noguchi, Hideaki Sakata, Yoshikazu Mizuguchi, Tomohiro Matsushita, Takanori Wakita, Yuji Muraoka, Takayoshi Yokoya
[ doi:10.7566/JPSJ.92.044801 ]
"SPADExp: A photoemission angular distribution simulator directly linked to first-principles calculations," Journal of Electron Spectroscopy and Related Phenomena, vol.264, pp147927, 9 Mar. 2023
Hiroaki Tanaka, Kenta Kuroda, Tomohiro Matsushita
[ doi:10.1016/j.elspec.2023.147297 ]
"Development of serial X-ray fluorescence holography for radiation-sensitive protein crystals," JOURNAL OF SYNCHROTRON RADIATION, vol.30, pp2-1-2-11, 17 Feb. 2023
Artoni Kevin R. Ang, Yasufumi Umena, Ayana Sato-Tomita, Naoya Shibayama, Naohisa Happo, Riho Marumi, Yuta Yamamoto, Koji Kimura, Naomi Kawamura, Yu Takano, Tomohiro Matsushita, Yuji C. Sasaki
[ doi:10.1107/S1600577522011833 ]
"Atomic Imaging of Interface Defects in an Insulating Film on Diamond," Nano Lett.2023, vol.23, pp1189-1194, 10 Feb. 2023
Mami N. Fujii, Masaki Tanaka, Takumi Tsuno, Yusuke Hashimoto, Hiroto Tomita, Soichiro Takeuchi, Shunjo Koga, Zexu Sun, John Isaac Enriquez, Yoshitada Morikawa, Jun Mizuno, Mutsunori Uenuma, Yukiharu Uraoka, Tomohiro Matsushita
[ doi:10.1021/acs.nanolett.2c04176 ]
"Local structure analysis around Y in Mg99.7Y0.3 single crystal using x-ray fluorescence holography," Journal of Electron Spectroscopy and Related Phenomena, vol.262, pp147279-1-147279-5, 13 Dec. 2022
Tatsuya Kato, Koji Kimura, Shinya Hosokawa, Shinji Ando, Seishi Kashima, Yusuke Hashimoto, Naohisa Happo, Tomohiro Matsushita, Hirofumi Ishii, Kouichi Hayashi
[ doi:10.1016/j.elspec.2022.147279 ]
"X-ray fluorescence holography of biological metal sites: Application to myoglobin," Biochemical and Biophysical Research Communications, vol.635(2022), pp277-282, 13 Oct. 2022
Ayana Sato-Tomita, Artoni Kevin R. Ang, Koji Kimura, Riho Marumi, Naohisa Happo, Tomohiro Matsushita, Sam-Yong Park, Naoya Shibayama, Yuji C. Sasaki, Kouichi Hayashi
[ doi:10.1016/j.bbrc.2022.10.003 ]
"Direct Observation of Atomic Structures and Chemical States of Active and Inactive Dopant Sites in Mg-Doped GaN," ACS Appl. Electron. Mater. 2022, vol.4, pp4719-4723, 15 Sep. 2022
Jingmin Tang, Soichiro Takeuchi, Masaki Tanaka, Hiroto Tomita, Yusuke Hashimoto, Takahiro Nagata, Jun Chen, Takuo Ohkochi, Yoshinori Kotani, Tomohiro Matsushita, Yoshiyuki Yamashita
[ doi:10.1021/acsaelm.2c00912 ]
"Atomic structure analysis of gallium oxide at the Al2O3/GaN interface using photoelectron holography," Applied Physics Express, vol.15, pp085501-1-085501-4, 13 Jul. 2022
Mutsunori Uenuma, Shingo Kuwaharada, Hiroto Tomita, Masaki Tanaka, Zexu Sun, Yusuke Hashimoto, Mami N.Fujii, Tomohiro Matsushita, Yukiharu Uraoka
[ doi:10.35848/1882-0786/ac7dd9 ]
"Incorporation Site and Valence State of Sn Atoms in Sn-Substituted La(O,F)BiS2 Superconductor," Journal of the Physical Society of Japan , vol.91, pp054602-1-054602-4, 18 Apr. 2022
YaJun Li, ZeXu Sun, Noriyuki Kataoka, Taro Setoguchi, Yusuke Hashimoto, Soichiro Takeuchi, Shunjo Koga, Takayuki Muro, Satoshi Demura, Kanako Noguchi, Hideaki Sakata, Tomohiro Matsushita, Ikuto Kawasaki, Shin-ichi Fujimori, Takanori Wakita, Yuji Muraoka, Takayoshi Yokoya
[ doi:10.7566/JPSJ.91.054602 ]
"High-precision atomic image reconstruction from photoelectron hologram of O on W(110) by SPEA-L1 ," Journal of Electron Spectroscopy and Related Phenomena, vol.256, pp147177-1-147177-5, 22 Mar. 2022
SoichiroTakeuchi, Yusuke Hashimoto, Hiroshi Daimon, Tomohiro Matsushita
[ doi:10.1016/j.elspec.2022.147177 ]
"Local Structure Analysis on Yttria-Stabilized Zirconia by X-ray Fluorescence Holography," e-Journal of Surface Science and Nanotechnology, vol.20-1, pp51-57, 17 Feb. 2022
Naohisa Happo, Kouichi Hayashi, Tomohiro Matsushita, Shinya Hosokawa
[ doi:10.1380/ejssnt.2022-006 ]
"Three-dimensional Atomic Image of FeSe High-temperature Superconductor by X-ray Fluorescence Holography," e-Journal of Surface Science and Nanotechnology, vol.20-1, pp36-41, 29 Jan. 2022
Shinya Hosokawa, Naohisa Happo, Kouichi Hayashi, Tomohiro Matsushita, Aichi Yamashita
[ doi:10.1380/ejssnt.2022-001 ]
"Element-selective local structural analysis around B -site cations in multiferroic Pb ( Fe 1 / 2 Nb 1 / 2 ) O 3 using x-ray fluorescence holography," PHYSICAL REVIEW B , vol.104, pp144101-1-144101-10, 4 Oct. 2021
K. Kimura, D. Urushihara, R. Kondo, Y. Yamamoto, A. K. R. Ang, T. Asaka, N. Happo, T. Hagihara, Tomohiro Matsushita, H. Tajiri, H. Miyazaki, K. Ohara, M. Iwata, K. Hayashi
[ doi:10.1103/PhysRevB.104.144101 ]
"Recent achievements using X-ray fluorescence holography and photoelectron holography," SPring-8 Research Frontiers 2020, pp12-15, 25 Aug. 2021
K.Hayashi, Tomohiro Matsushita
"Spherical micro-hole grid for high-resolution retarding field analyzer," J.Synchrotron Rad., vol.28, pp1669-1671, 29 Jul. 2021
Takayuki Muro,, Tomohiro Matsushita, Kazumi Sawamura, Jun Mizuno
[ doi:10.1107/S1600577521007773 ]
"Soft X-ray ARPES for three-dimensional crystals in the micrometre region," J.SynchrotronRad., vol.28, pp1631-1638, 21 Jul. 2021
Takayuki Muro, Yasunori Senba, Haruhiko Ohashi, Takuo Ohkochi, Tomohiro Matsushita, Toyohiko Kinoshita, Shik Shin
[ doi:10.1107/S1600577521007487 ]
"Anion arrangement analysis of oxynitride perovskite thin film with inverse photoelectron holography," Journal of Electron Spectroscopy and Related Phenomena, vol.246, pp147018-1-147018-5, Jan. 2021
Y. Yamamoto, A.K.R. Ang, K. Kimura, Tomohiro Matsushita, Y. Hirose, D. Oka, K. Hayashi
"光電子ホログラフィによる半導体中のドーパントの立体原子配列の可視化," 応用物理, vol.89, pp9-519-9-523, 2020.9.10
松下 智裕
[ doi:10.11470/oubutsu.89.9_519 ]
"光電子ホログラフィーを利用したダイヤモンドに添加したリン原子の立体原子配列の解明," ニューダイヤモンド誌, vol.138, pp17-22, 2020.7.25
横谷 尚睦, 松下 智裕
"Local Structure Analysis around Ti in Lead Zirconate Titanate by X-Ray Fluorescence Holography ," PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, pp2000191-1-2000191-5, Jul. 2020
Kouichi Hayashi, Cong Lu, Artoni Kevin R. Ang, Kenji Ohwada, Yujuan Xie, Wen Hu, Tomohiro Matsushita, Naohisa Happo, Shinya Hosokawa, Alexei A. Bokov, Zuo-Guang Ye
"Local Structure of the Impurity Site in Nd:LaF3 by X-Ray Fluorescence Holography," Physica Status Solidi (B) Basic Research, pp200310-1-200310-6, Jul. 2020
Jens Rüdiger Stellhorn, Shinya Hosokawa, Naohisa Happo, Kouichi Hayashi, Tomohiro Matsushita, Noriaki Kawaguchi, Takayuki Yanagida
"Theory for High‐Angular‐Resolution Photoelectron Holograms Considering the Inelastic Mean Free Path and the Formation Mechanism of Quasi‐Kikuchi Band," physica status solidi (b) , pp200117-1-200117-5, Jul. 2020
Tomohiro Matsushita, Takayuki Muro, Takayoshi Yokoya, Kensei Terashima, Yukako Kato, Hirosuke Matsui, Naoyuki Maejima, Yusuke Hashimoto, Fumihiko Matsui
"価数選択構造解析が可能な蛍光X 線ホログラフィー:YbInCu4 価数転移物質への適用," 日本結晶学会誌, vol.62, pp80-81, 2020.6
細川 伸也, 八方 直久, 松下 智裕, 林 好一
"Valence-Selective Local Atomic Structures on an YbInCu4 Valence Transition Material by X-Ray Fluorescence Holography ," Journal of the Physical Society of Japan, vol.58, pp120601-1-120601-9, 15 Mar. 2020
Shinya Hosokawa, Naohisa Happo, Kouichi Hayashi, Koji Kimura, Tomohiro Matsushita, Jens Rüdiger Stellhorn, Masaichiro Mizumaki, Motohiro Suzuki, Hitoshi Sato, Koichi Hiraoka
"L1正則化を用いた光電子ホログラフィーによるドーパントの原子配列解析," 日本結晶学会誌, vol.62, pp17-25, 2020.2
松下 智裕
[ NAISTレポジトリ ] [ doi:10.5940/jcrsj.62.17 ]
"Data processing for atomic resolution holography," Japanese Journal of Applied Physics, vol.59, pp020502-1-020502-10, 24 Jan. 2020
Tomohiro Matsushita, Takayuki Muro, Fumihiko Matsui, Naohisa Happo, Kouichi Hayashi
[ doi:10.7567/1347-4065/ab4b3a ]
"X-ray fluorescence holography for soft matter," Japanese Journal of Applied Physics, vol.59, pp010505-1-010505-12, 10 Jan. 2020
Artoni Kevin R. Ang, Ayana Sato-Tomita, Naoya Shibayama, Yasufumi Umena, Naohisa Happo, Riho Marumi, Koji Kimura, Tomohiro Matsushita, Kazuto Akagi, Takahiko Sasaki, Yuji C. Sasaki, Kouichi Hayashi
[ doi:10.7567/1347-4065/ab5d55 ]
"Local structure and atomic dynamics in Fe2VAl Heusler-type thermoelectric material: The effect of heavy element doping ," Physical Review B , vol.101, pp024302-1-024302-10, Jan. 2020
Kimura, K., Yamamoto, K., Hayashi, K., Tsutsui, S., Happo, N., Yamazoe, S., Miyazaki, H., Nakagami, S., Stellhorn, J.R., Hosokawa, S., Tomohiro Matsushita, Tajiri, H.
"Valence-selective local atomic structures in inorganic materials by X-ray fluorescence holography," Japanese Journal of Applied Physics, vol.58, pp120601-1-120601-9, 1 Dec. 2019
Shinya Hosokawa, Naohisa Happo, Tomohiro Matsushita, Jens Rüdiger Stellhorn, Koji Kimura, Kouichi Hayashi
[ doi:10.7567/1347-4065/ab5258 ]
"Cluster Size Effect of X-ray Fluorescence Hologram Simulation Using Sr0.95La0.05TiO3," Transactions of the Materials Research Society of Japan, vol.44, pp75-78, Nov. 2019
Yoshihiro Ebisu, Tomohiro Matsushita, Naohisa Happo, Tōru Ozaki
[ doi:10.14723/tmrsj.44.75 ]
"Local structural analysis of Pb(Fe1/2Nb1/2)O3 multiferroic material using X-ray fluorescence holography," Japanese Journal of Applied Physics, vol.58, pp100601-1-100601-4, 4 Oct. 2019
Koji Kimura, Kohei Yokochi, Rikuya Kondo, Daisuke Urushihara, Yuta Yamamoto, Artoni Kevin R. Ang, Naohisa Happo, Koji Ohara, Tomohiro Matsushita, Toru Asaka, Makoto Iwata, Kouichi Hayashi
[ doi:10.7567/1347-4065/ab4681 ]
"Asymmetric Phosphorus Incorporation in Homoepitaxial P‐Doped (111) Diamond Revealed by Photoelectron Holography," Nano Lett., vol.19, pp9-5915-9-5919, 2 Aug. 2019
T. Yokoya, K. Terashima, A. Takeda, T. Fukura, H. Fujiwara, T. Muro, T. Kinoshita, H. Kato, S. Yamasaki, T. Oguchi, T. Wakita, Y. Muraoka, Tomohiro Matsushita
[ doi:10.1021/acs.nanolett.9b01481 ]
受賞
"ポスター賞 「光電子ホログラム解析による高濃度ホウ素ドープダイヤモンドの化学状態と局所原子配列の同定」," 学術変革領域研究A 超秩序構造科学, 2025.3.9
富田 広人, 細田 渉, 谷口 拓海, 藤原 弘和, 片岡 範行, 蔭浦 泰資, 高野 義彦, 川原田 洋, 小口 多美夫, 横谷 尚睦
"Best Poster Award-Honorable Mention," VASSCAA-12 , 17 Oct. 2024
Yusuke Hashimoto, Jun Mizuno, Hiroyuki Matsuda, Fumihiko Matsui, Tomohiro Matsushita
"日本物理学会第79回年次大会(2024年) 学生優秀発表賞," 日本物理学会, 2024.10.12
山田侑矢, 有馬知希, 富田広人, 孫澤旭, 盛喜琢也, 多田村充, 中嶋誠二, 藤澤浩訓
"日本物理学会第79回年次大会(2024年) 学生優秀発表賞," 日本物理学会, 2024.10.12
吉田桃子, 孫澤旭, 盛喜琢也, 星井拓也, 筒井一生
"IMFEDK 2023 Poster Award," IEEE, 17 Nov. 2023
Masaki Matsumoto, Ryoya Atsumi, Mami N. Fujii, Yuta Miyagoshi, Takumi Tsuno, Masaki Tanaka, Hiroto Tomita, Yusuke Hashimoto, Mutsunori Uenuma, Yukiharu Uraoka, Tomohiro Matsushita, Yukako Kato
"第78回年次大会(2023年) 学生優秀発表賞," 日本物理学会 第78回年次大会(2023年) , 2023.10.14
盛喜琢也, 橋本由介, 猿山直明, Alexandre Foggiatto, 笠松大起, 杉田涼介, 村山和恭, 川村聡太, 富田広人, 孫澤旭, 山崎貴大, Varun Kumar Kushwaha, 遠山諒, 桜庭裕弥, 小嗣真人, 松下智裕
"2023年春季大会 学生優秀発表賞," 日本物理学会2023年春季大会, 2023.4.27
富田広人, 上沼睦典, 桑原田進吾, 橋本 由介, 藤井茉美, 田中晶貴, 孫澤旭, 松下智裕
"2022年秋季大会 学生優秀発表賞," 日本物理学会, 2022.10.24
川村聡太, 竹内走一郎, 古賀峻丞, 富田広人, 星井拓也, 筒井一生, 橋本 由介, 松下 智裕
"2021年秋季大会 日本物理学会学生優秀発表賞," 日本物理学会 2021年秋季大会 , 2021.10.9
田中晶貴, 橋本 由介, 古賀峻丞, 竹内走一郎, 孫澤旭, 津野拓海, 吉井大陸, 上沼 睦典, 浦岡 行治, 藤井茉美, 室隆桂之, 松下 智裕
所属学協会
資料

服部 賢

職位 准教授
領域 物質創成科学領域 基幹研究室
研究室 物性情報物理学

固体表面に原子・分子を吸着して形成する表面ナノ物質や固体の物性(電気伝導・磁性・光・反応)を、その基礎となる原子構造や電子状態から解明する多様な装置を用いた研究・教育を行う。また目的に応じ新しい解析手法・装置の開発も行う。

武田 さくら

職位 助教
領域 物質創成科学領域 基幹研究室
研究室 物性情報物理学

固体表面に原子・分子を吸着して形成する表面ナノ物質や固体の物性(電気伝導・磁性・光・反応)を、その基礎となる原子構造や電子状態から解明する多様な装置を用いた研究・教育を行う。また目的に応じ新しい解析手法・装置の開発も行う。

橋本 由介

職位 助教
領域 物質創成科学領域 基幹研究室
研究室 物性情報物理学

固体表面に原子・分子を吸着して形成する表面ナノ物質や固体の物性(電気伝導・磁性・光・反応)を、その基礎となる原子構造や電子状態から解明する多様な装置を用いた研究・教育を行う。また目的に応じ新しい解析手法・装置の開発も行う。

重城 貴信

職位 助教
領域 物質創成科学領域 基幹研究室
研究室 物性情報物理学

固体表面に原子・分子を吸着して形成する表面ナノ物質や固体の物性(電気伝導・磁性・光・反応)を、その基礎となる原子構造や電子状態から解明する多様な装置を用いた研究・教育を行う。また目的に応じ新しい解析手法・装置の開発も行う。

山本 裕太

職位 特任助教
領域 物質創成科学領域 基幹研究室
研究室 物性情報物理学

固体表面に原子・分子を吸着して形成する表面ナノ物質や固体の物性(電気伝導・磁性・光・反応)を、その基礎となる原子構造や電子状態から解明する多様な装置を用いた研究・教育を行う。また目的に応じ新しい解析手法・装置の開発も行う。