Interaction of low-energy electrons with radiosensitizers

B Sedmidubská, J Kočišek - Physical Chemistry Chemical Physics, 2024 - pubs.rsc.org
We provide an experimentalist's perspective on the present state-of-the-art in the studies of
low-energy electron interactions with common radiosensitizers, including compounds used …

Mass spectrometric study of fast heavy-ion induced products on microdroplet surfaces

K Kitajima, T Majima, H Tsuchida - Journal of Physics B: Atomic …, 2024 - iopscience.iop.org
Fast heavy-ion collisions with molecules that constitute a liquid are fundamental to the field
of radiation chemistry and its application to biology. However, although collision-induced …

Fast Heavy-Ion-Induced Anion–Molecule Reactions on the Methanol Droplet Surface

T Majima, Y Mizunami, T Teramoto… - The Journal of …, 2022 - ACS Publications
To gain insight into complex ion–molecule reactions induced by MeV-energy heavy ion
irradiation of condensed matter, we performed a mass spectrometric study of secondary ions …

Toward the elucidation of biomolecular damage in liquid water near tracks caused by ion beams

H Tsuchida, T Majima, T Kai - JSAP Review, 2022 - jstage.jst.go.jp
1. Background Charged particle radiotherapy using proton or carbon ion beams, which
involves high dose concentration in cancer tissue, is being performed for cancer treatment …

[PDF][PDF] Fast-ion-induced secondary ion emission from submicron droplet surfaces

T Majima - isiac2023.mst.edu
To investigate the complex molecular reactions induced by MeV-energy heavy ions in
liquids, we have developed a new experimental system that enables mass spectrometric …

イオンビームによるナノスケールで起こる水中での生体分子損傷の機構解明

土田秀次, 間嶋拓也, 甲斐健師 - 応用物理, 2022 - jstage.jst.go.jp
抄録 イオンビームを用いた粒子線がん治療のより効果的な治療に向けて, 放射線による DNA
などの生体分子の損傷過程を原子レベルで解明する研究が進められている. 本稿では …

(第22 回若手奨励賞受賞研究) イオンビームによる液相分子の放射線物理化学に関する研究

北島謙生 - 原子衝突学会誌しょうとつ, 2021 - jstage.jst.go.jp
抄録 本稿では MeV エネルギーのイオンビームが液体中で誘起する放射線物理および化学過程
に関する研究について解説する. 高速イオン衝突により液体中の分子は直接的な電離や励起を …