[2P01-53] Poster Presentation

[2P07] Development of measurement techniques at hard X-ray photoelectron spectroscopy in BL46XU at SPring-8

*Satoshi Yasuno¹, Yasumasa Takagi¹, Akira Yasui¹, Okkyun Seo¹, Taito Osaka², Michihiro Sugahara², Yasunori Senba^1,2, Hiroshi Yamazaki^1,2, Takahisa Koyama^1,2, Satsuki Shimizu¹, Takamitsu Saito¹, Haruhiko Ohashi^1,2, Naomi Kawamura¹, Kyo Nakajima^1,2, Koji Motomura², Masugu Sato¹, Yusuke Tamenori¹, Makina Yabashi^1,2 (1. Japan Synchrotron Radiation Research Institute, 2. RIKEN SPring-8 Center)

SPring-8 BL46XU has been upgraded by renewing its optics and instrumentation, resulting in a significant performance improvement. This beamline is available to users from July 2023 as the second dedicated HAXPES beamline "HAXPES II” at SPring-8 following BL09XU. A high-throughput HAXPES system specialized for automated measurements is installed in the upstream experimental hutch(EH) 1, and an atmospheric pressure HAXPES system that enables measurements under a gas atmosphere is installed in the downstream EH 2. In this presentation, we will introduce the performance of the new optical system and the latest measurement results of HAXPES after upgrading beamline.