Hitoshi Koizumi

1.3k total citations
102 papers, 1.1k citations indexed

About

Hitoshi Koizumi is a scholar working on Spectroscopy, Electrical and Electronic Engineering and Biomedical Engineering. According to data from OpenAlex, Hitoshi Koizumi has authored 102 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Spectroscopy, 24 papers in Electrical and Electronic Engineering and 24 papers in Biomedical Engineering. Recurrent topics in Hitoshi Koizumi's work include Analytical Chemistry and Chromatography (20 papers), Advanced Chemical Physics Studies (14 papers) and Advanced Chemical Sensor Technologies (12 papers). Hitoshi Koizumi is often cited by papers focused on Analytical Chemistry and Chromatography (20 papers), Advanced Chemical Physics Studies (14 papers) and Advanced Chemical Sensor Technologies (12 papers). Hitoshi Koizumi collaborates with scholars based in Japan, Sweden and Germany. Hitoshi Koizumi's co-authors include Tsuneki Ichikawa, Yoshihito SUZUKI, Kazue Tani, Masaki Tachibana, Nobutoshi Kiba, Hiroshi Yoshida, Yoshihiko Hatano, Kyoji Shinsaka, Masatoshi Ukai and Mingyu Ding and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and Applied Physics Letters.

In The Last Decade

Hitoshi Koizumi

99 papers receiving 1.0k citations

Peers

Countries citing papers authored by Hitoshi Koizumi

Since Specialization

Citations

This map shows the geographic impact of Hitoshi Koizumi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hitoshi Koizumi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hitoshi Koizumi more than expected).

Fields of papers citing papers by Hitoshi Koizumi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hitoshi Koizumi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hitoshi Koizumi. The network helps show where Hitoshi Koizumi may publish in the future.

Co-authorship network of co-authors of Hitoshi Koizumi

This figure shows the co-authorship network connecting the top 25 collaborators of Hitoshi Koizumi. A scholar is included among the top collaborators of Hitoshi Koizumi based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hitoshi Koizumi. Hitoshi Koizumi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Radiation hardened H-diamond MOSFET (RADDFET) operating after 1 MGy irradiation 2021 ·Applied Physics Letters ·Takahiro Yamaguchi, Hitoshi Umezawa, Shinya Ohmagari, Hitoshi Koizumi, Junichi H. Kaneko	14
2	Porous graphitic carbon nitride nanoplates obtained by a combined exfoliation strategy for enhanced visible light photocatalytic activity 2019 ·Applied Surface Science ·Wei Liu, Nobuhiro Iwasa, Shin‐ichiro Fujita, Hitoshi Koizumi, Makoto Yamaguchi, (unknown)	46
3	Thermal Catalysis Reaction for Self-Surface-Modification of Titania and the Retention Behavior of Resulting Packing Materials in HPLC 2016 ·Chromatography ·Kazue Tani, (unknown), (unknown), Ryosuke Shibuya, Ikuo Ueta, Masaki Tachibana, Hitoshi Koizumi, Takahiro Takei, Nobuhiro Kumada	2
4	Enhancement of Optical Faraday Effect of Nonanuclear Tb(III) Complexes 2014 ·Inorganic Chemistry ·Takayuki Nakanishi, Yuki Suzuki, Yoshihiro Doi, Tomohiro Seki, Hitoshi Koizumi, Koji Fushimi, Koji Fujita, Yukio Hinatsu, Hajime Ito, Katsuhisa Tanaka, Yasuchika Hasegawa	21
5	Effective Optical Faraday Rotations of Semiconductor EuS Nanocrystals with Paramagnetic Transition-Metal Ions 2013 ·Journal of the American Chemical Society ·Yasuchika Hasegawa, (unknown), Takayuki Nakanishi, Yoshihiro Doi, Yukio Hinatsu, Koji Fujita, Katsuhisa Tanaka, Hitoshi Koizumi, Koji Fushimi	18
6	Enhanced Magneto‐optical Properties of Semiconductor EuS Nanocrystals Assisted by Surface Plasmon Resonance of Gold Nanoparticles 2013 ·Chemistry - A European Journal ·Akira Kawashima, Takayuki Nakanishi, Tamaki Shibayama, Seiichi Watanabe, Koji Fujita, Katsuhisa Tanaka, Hitoshi Koizumi, Koji Fushimi, Yasuchika Hasegawa	10
7	Flow-Injection Determination of L-Histidine with an Immobilized Histidine Oxidase from Brevibacillus borstelensis KAIT-B-022 and Chemiluminescence Detection 2006 ·Analytical Sciences ·Nobutoshi Kiba, (unknown), Masaki Tachibana, Kazue Tani, Hitoshi Koizumi, Tetsuo Koyama, Akira Yamamura, Kunio Matsumoto, Tohru Okuda, Koki Yokotsuka	10
8	Simultaneous Determination of D-Glucose and 3-Hydroxybutyrate by Chemiluminescence Detection with Immobilized Enzymes in a Flow Injection System 2003 ·Analytical Sciences ·Nobutoshi Kiba, (unknown), Masaki Tachibana, Kazue Tani, Hitoshi Koizumi	16
9	Flow-through Micro Sensor Using Immobilized Peroxidase with Chemiluminometric FIA System for Determining Hydrogen Peroxide 2003 ·Analytical Sciences ·Nobutoshi Kiba, (unknown), (unknown), Masaki Tachibana, Kazue Tani, Hitoshi Koizumi, Masaharu Edo, (unknown)	29
10	Simultaneous Determination of Choline and Acetylcholine Based on a Trienzyme Chemiluminometric Biosensor in a Single Line Flow Injection System 2003 ·Analytical Sciences ·Nobutoshi Kiba, Seiji Ito, Masaki Tachibana, Kazue Tani, Hitoshi Koizumi	9
11	Radiation-Induced Chain Reactions in Alcohol Solutions of Diphenyliodonium Salts: A High-Sensitivity Chemical Dosimeter 2002 ·Radiation Research ·Hitoshi Koizumi, (unknown), Tsuneki Ichikawa	4
12	Possibility of Radiation-Induced Degradation of Concrete by Alkali-Silica Reaction of Aggregates. 2002 ·Journal of Nuclear Science and Technology ·Tsuneki Ichikawa, Hitoshi Koizumi	8
13	Molecular design for the position-selective scission of polymer skeleton by ionizing radiation 2002 ·Chemical Physics Letters ·Tsuneki Ichikawa, (unknown), Hitoshi Koizumi	3
14	Flow-through Chemiluminescence Sensor Using Immobilized Oxidases for the Selective Determination of l-Glutamate in a Flow-Injection System 2001 ·Analytical Sciences ·Nobutoshi Kiba, Seiji Ito, Masaki Tachibana, Kazue Tani, Hitoshi Koizumi	11
15	Poly(allylamine) beads as selective sorbent for preconcentration of formaldehyde and acetaldehyde in high-performance liquid chromatographic analysis 2000 ·Journal of Chromatography A ·Nobutoshi Kiba, Rieko Yagi, Limin Sun, Masaki Tachibana, Kazue Tani, Hitoshi Koizumi, Takashi Suzuki	11
16	Intramolecular hydrogen transfer of excited alkyl radicals in the solid phase 1999 ·Chemical Physics Letters ·Tomoya Takada, Hitoshi Koizumi, Tsuneki Ichikawa	3
17	Radical formation in the radiolysis of solid alanine by protons and helium ions 1996 ·Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms ·Hitoshi Koizumi, Tsuneki Ichikawa, Hiroshi Yoshida, Hiromi Shibata, Seiichi Tagawa, Yoichi Yoshida	15
18	Mechanism of Photoinduced Isomerization of Alkyl Radicals Trapped in 77 K Solids 1996 ·The Journal of Physical Chemistry ·Hitoshi Koizumi, (unknown), Hiroshi Yoshida	5
19	Electronic Structure of Oligosilane and Polysilane Radical Anions As Studied by Electron Spin Resonance and Electronic Absorption Spectroscopy 1994 ·The Journal of Physical Chemistry ·Jun Kumagai, Hiroshi Yoshida, Hitoshi Koizumi, Tsuneki Ichikawa	17
20	Application of resonance Raman effect to high performance liquid chromatography of aliphatic aldehyde 1981 ·BUNSEKI KAGAKU ·Hitoshi Koizumi, (unknown), Yoshihito SUZUKI	4

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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