Publications

• WebPDF: a browser-based software application for calculating X-ray pair distribution function
  Hiroki Yamada, Takuto Fukuoka, Kei Watanabe, Seiya Shimono, Yuki Sada, Kengo Nakada, Toshiyuki Matsunaga, Yoshiharu Uchimoto, and Koji Ohara*
  Analytical Sciences, published online (2026)
  DOI: 10.1007/s44211-026-00917-x

  
• Quantitative Analysis of Size-Dependent Structural Disorder in Ruthenium Nanoparticles by Crystal PDF Full-Space Refinement
  Satoshi Hiroi*, Hirotaka Ashitani, Okkyun Seo, Jaemyung Kim, Chulho Song, Loku Singgapulige Rosantha Kumara, Chen Yanna, Koji Ohara, Kohei Kusada, Hiroshi Kitagawa, and Osami Sakata*
  Small methods, published online (2026)
  DOI: 10.1002/smtd.202501982

  
• In-situ total X-ray scattering reveals the structural evolution of SrIrO₃ during the oxygen evolution reaction
  Kentaro Kobayashi*, Satoshi Hiroi, Koji Ohara*, Neha Thakur, Mukesh Kumar, Weijie Cao, Kengo Nakada, Jo-Chi Tseng, Hiroki Yamada, Seiya Shimono, Yu-Cheng Shao, Hirofumi Ishii, and Yoshiharu Uchimoto
  Scientific Reports, 16, 1740 (2026)
  DOI: 10.1038/s41598-025-31418-y

  
• Extracting accurate PDF data from in situ environment of materials using X-ray diffractometer
  Yuji Shiramata, Takayuki Konya, Kentaro Kobayashi, Yui Ishii, Satoshi Hiroi, Hiroki Yamada, and Koji Ohara*
  Analytical Sciences, 41, 777-782 (2025)
  DOI: 10.1007/s44211-025-00728-6

  
• Local structure of amorphous sulfur in carbon–sulfur composites for all-solid-state lithium-sulfur batteries
  Hiroshi Yamaguchi, Yu Ishihara, Yamato Haniu, Atsushi Sakuda, Akitoshi Hayashi, Kentaro Kobayashi, Satoshi Hiroi, Hiroki Yamada, Jo-chi Tseng, Seiya Shimono, and Koji Ohara*
  Communications Chemistry, 8, 10 (2025)
  DOI: 10.1038/s42004-025-01408-2