Faculty Information - Happo Naohisa |

（Last updated : 2026-03-02 13:49:23）

Happo Naohisa

Department / Course

Hiroshima City University Graduate School Graduate School of Information Sciences Major in Computer and Network Engineering

Hiroshima City University Faculty of Information Sciences Department of Computer and Network Engineering

Job Associate Professor

Business career
2010/04/01 ～	Associate Professor Hiroshima City University Graduate School Graduate School of Information Sciences Major in Computer and Network Engineering
2010/04/01 ～	Associate Professor Hiroshima City University Faculty of Information Sciences Department of Computer and Network Engineering

Academic background
1993/04～1996/03	Doctoral Program (2nd Semester) Materials Science Graduate School, Division of Natural Science Hiroshima University Expired with Credits Obtained
1996/04 Degree Acquisition	Doctor of Science

Image

Present specialized field
Nanostructural physics, Crystal engineering, Quantum beam science, Thin film/Surface and interfacial physical properties, Condensed matter physics I, Condensed matter physics II keyword(Atomic Resolution Holography, Semiconductor Physics)


2003	Local atomic structure analysis of Multinary compound using X-ray fluorescence holography

Book and thesis
Papers	Hydride-Buffered Absence of Local Distortions in Mixed-Valent EuVO₂H Films Revealed by X‑ray Fluorescence Holography Inorganic Chemistry 65,pp.2767-2773 (Co-authored) 2026/01/24
Papers	Nanophase separation in K_1–xCa_xC₈ revealed by X-ray fluorescence holography SPring-8/SACLA Research Frontiers 2024,pp.56-57 (Co-authored) 2025/08
Papers	X-ray fluorescence holography under high-pressure conditions Journal of Synchrotron Radiation 32,pp.1302-1309 (Co-authored) 2025/06/12
Papers	Study of Local Atomic Structures of Sm Doped YbB₆ Observed by X-ray Fluorescence Holography e-Journal of Surface Science and Nanotechnology 23,pp.92-96 (Co-authored) 2025/04/05
Papers	Application of x-ray fluorescence holography to a single grain in polycrystalline ferroelectric ceramics Review of Scientific Instruments 96,pp.035107-1-6 (Co-authored) 2025/03/17
Display All（124）

Academic conference presentation
2021/09/20	X-ray fluorescence holography of X-ray irradiation defects in κ-(BEDT-TTF)₂Cu[N(CN)₂]Br
2020/01/11	Valence-sensitive X-ray fluorescence holography of the Mn-cluster Photosystem II (PSII)
2019/12/12	Acceleration of Atomic Image Reconstruction from X-ray Fluorescence Holograms on Multiple Platforms (Materials Research Meeting (MRM2019))
2019/12/12	Atomic image reconstruction from x-ray fluorescence holography and photoelectron holography (Materials Research Meeting (MRM2019))
2019/12/12	Determination of dopant position of thermoelectric material B-doped Mg₂Si by white neutron holography (Materials Research Meeting (MRM2019))
Display All（21）