K
Kiichi Hojou
Researcher at Japan Atomic Energy Research Institute
Publications - 75
Citations - 643
Kiichi Hojou is an academic researcher from Japan Atomic Energy Research Institute. The author has contributed to research in topics: Irradiation & Thin film. The author has an hindex of 13, co-authored 75 publications receiving 607 citations. Previous affiliations of Kiichi Hojou include Japan Atomic Energy Agency.
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Consistent Theory of Sputtering of Solid Targets by Ion Bombardment Using Power Potential Law
TL;DR: In this paper, the first collision with a metal atom is of the weakly screened type (n=2) or Rutherford type(n=1) and subsequent collisions of displaced atoms are similar to collisions of hard spheres (n =5).
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Formation and migration of helium bubbles in Fe and Fe–9Cr ferritic alloy
TL;DR: In this paper, the formation and migration of helium bubbles in high purity Fe and an Fe-9Cr ferritic alloy have been studied by in situ electron microscopy and scanning transmission electron microscope-electron energy loss spectrometry (STEM-EELS) analysis.
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Behaviour of implanted xenon in yttria-stabilised zirconia as inert matrix of a nuclear fuel
Claude Degueldre,Manuel A. Pouchon,Max Döbeli,Kurt E. Sickafus,Kiichi Hojou,G. Ledergerber,Sousan Abolhassani-Dadras +6 more
TL;DR: In this paper, a zirconia-based fuel for use of plutonium in light water reactors is studied, and the average penetration depth of Xe ions as a function of their incident energy and of the material composition is estimated.
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Design of neutron detector by using a novel superconductor MgB2
Ken’ichi Takahashi,Kazuo Satoh,Tsutomu Yotsuya,Satoru Okayasu,Kiichi Hojou,Masaki Katagiri,Atsushi Saito,Akira Kawakami,Hisashi Shimakage,Zhen Wang,Takekazu Ishida +10 more
TL;DR: In this article, a prototype of a superconducting neutron detector from an MgB 2 film is presented, where the electron beam lithography is employed to fabricate a meandering stripe line of the 1-μm width.
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Irradiation effects on MgB2 bulk samples and formation of columnar defects in high-Tc superconductor
Satoru Okayasu,Masato Sasase,Kiichi Hojou,Y. Chimi,Akihiro Iwase,Hiroshi Ikeda,R. Yoshizaki,Tadashi Kambara,H. Sato,Y. Hamatani,A. Maeda +10 more
TL;DR: In this paper, the formation of columnar defects in high-Tc superconductors with different irradiation ions was investigated and it was shown that only a third of the electronic losses contributed to columnar defect formation.