Koichi Kitahara

407 total citations
35 papers, 334 citations indexed

About

Koichi Kitahara is a scholar working on Materials Chemistry, Mechanical Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Koichi Kitahara has authored 35 papers receiving a total of 334 indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Materials Chemistry, 8 papers in Mechanical Engineering and 5 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Koichi Kitahara's work include Quasicrystal Structures and Properties (21 papers), X-ray Diffraction in Crystallography (20 papers) and Advanced Thermoelectric Materials and Devices (13 papers). Koichi Kitahara is often cited by papers focused on Quasicrystal Structures and Properties (21 papers), X-ray Diffraction in Crystallography (20 papers) and Advanced Thermoelectric Materials and Devices (13 papers). Koichi Kitahara collaborates with scholars based in Japan, India and United States. Koichi Kitahara's co-authors include Kaoru Kimura, Yoshiki Takagiwa, Naoki Sato, Tsunehiro Takeuchi, G. Jeffrey Snyder, Alex Zevalkink, Yukari Katsura, Hirotada Gotou, Daisuke Nishio‐Hamane and Rina Maeda and has published in prestigious journals such as Physical Review Letters, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

Koichi Kitahara

35 papers receiving 329 citations

Peers

Countries citing papers authored by Koichi Kitahara

Since Specialization

Citations

This map shows the geographic impact of Koichi Kitahara'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 Koichi Kitahara with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koichi Kitahara more than expected).

Fields of papers citing papers by Koichi Kitahara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Koichi Kitahara. 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 Koichi Kitahara. The network helps show where Koichi Kitahara may publish in the future.

Co-authorship network of co-authors of Koichi Kitahara

This figure shows the co-authorship network connecting the top 25 collaborators of Koichi Kitahara. A scholar is included among the top collaborators of Koichi Kitahara 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 Koichi Kitahara. Koichi Kitahara 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	Comprehensive experimental datasets of quasicrystals and their approximants 2024 ·Scientific Data ·(unknown), Chang Liu, Asuka Ishikawa, (unknown), Koichi Kitahara, Ryuji Tamura, Kaoru Kimura, Ryo Yoshida, Yukari Katsura	5
2	Deep Learning Enables Rapid Identification of a New Quasicrystal from Multiphase Powder Diffraction Patterns 2023 ·Advanced Science ·(unknown), Tsunetomo Yamada, Koichi Kitahara, Alok Singh, (unknown), Kaoru Kimura, (unknown), (unknown), Asuka Ishikawa, Ryuji Tamura, (unknown), Chang Liu, Ryo Yoshida	10
3	Crystal structures of five compounds in the aluminium–ruthenium–silicon system 2023 ·Acta Crystallographica Section E Crystallographic Communications ·Koichi Kitahara, Hiroyuki Takakura, (unknown), Kaoru Kimura	1
4	Phase Equilibria in Aluminium–Ruthenium–Silicon System near 1200 Kelvin 2023 ·MATERIALS TRANSACTIONS ·Koichi Kitahara, Hiroyuki Takakura, (unknown), Kaoru Kimura	1
5	Interband Contribution to Thermoelectric Properties of Al–Cu–Ir Quasicrystalline Approximant 2021 ·MATERIALS TRANSACTIONS ·Koichi Kitahara, Kaoru Kimura	5
6	Possibility of Semiconducting Electronic Structure on Al–Pd–Co 1/1 Cubic Quasicrystalline Approximant 2021 ·MATERIALS TRANSACTIONS ·(unknown), (unknown), Koichi Kitahara, Kaoru Kimura	4
7	Vacancy Control and Enhancement of Thermoelectric Properties of Al–Ir Cubic Quasicrystalline Approximant via High-Pressure Synthesis 2020 ·MATERIALS TRANSACTIONS ·(unknown), Koichi Kitahara, Kaoru Kimura	2
8	Band engineering in Al-TM (TM=Rh, Ir) quasicrystalline approximants via alloying and enhancement of thermoelectric properties 2020 ·Journal of Alloys and Compounds ·(unknown), Koichi Kitahara, Kaoru Kimura	4
9	Thermoelectric Properties of Quasicrystalline Approximant in Al–Cu–Ir System 2019 ·MATERIALS TRANSACTIONS ·Koichi Kitahara, Yoshiki Takagiwa, Kaoru Kimura	7
10	Thermally conductive tough flexible elastomers as composite of slide-ring materials and surface modified boron nitride particles via plasma in solution 2018 ·Applied Physics Letters ·Taku Goto, Masaki Iida, (unknown), Chang Liu, Koichi Mayumi, Rina Maeda, Koichi Kitahara, Kazuto Hatakeyama, Tsuyohito Ito, Yoshiki Shimizu, Hideaki Yokoyama, Kaoru Kimura, Kohzo Ito, Yukiya Hakuta, Kazuo Terashima	35
11	Development of High Thermally Conductive Flexible Elastomer as a Composite Material of Slide-Ring Material and Plasma-Surface-Modified Boron Nitride Particles: Effect of Plasma-Surface Modification of Boron Nitride Particles 2018 ·Journal of the Japan Institute of Metals and Materials ·Taku Goto, Masaki Iida, (unknown), Chang Liu, Koichi Mayumi, Rina Maeda, Koichi Kitahara, Kazuto Hatakeyama, Tsuyohito Ito, Yoshiki Shimizu, Hideaki Yokoyama, Kaoru Kimura, Kohzo Ito, Yukiya Hakuta, Kazuo Terashima	10
12	Enhanced thermoelectric figure of merit by composite effects and low thermal conductivity in distrontium silicide (Sr2Si) 2018 ·Journal of Alloys and Compounds ·(unknown), Yukari Katsura, Koichi Kitahara, Kaoru Kimura	1
13	Unified cluster-based description of valence bands in AlIr, RuAl₂, RuGa₃ and Al–TM quasicrystalline approximants 2017 ·Journal of Physics Conference Series ·Koichi Kitahara, Yoshiki Takagiwa, Kaoru Kimura	14
14	Thickness dependence of thermal conductivity and electron transport properties of Fe<SUB align="right">2VAl thin-films prepared by RF sputtering technique 2016 ·International Journal of Nanotechnology ·Satoshi Hiroi, Masashi Mikami, Koichi Kitahara, Tsunehiro Takeuchi	4
15	Effect of Anomalous Crystal Structure of Iron Aluminides Fe<sub>2</sub>Al<sub>5</sub> and Fe<sub>4</sub>Al<sub>13</sub>: Low Phonon Thermal Conductivity and Potentiality as Thermoelectric Materials 2016 ·MATERIALS TRANSACTIONS ·(unknown), Naoki Sato, Koichi Kitahara, Yoshiki Takagiwa, Kaoru Kimura	20
16	Thermoelectric properties of β-Indium sulfide with sulphur deficiencies 2015 ·Journal of Applied Physics ·(unknown), Koichi Kitahara, Tsunehiro Takeuchi	19
17	Effect of Anomalous Crystal Structure of Iron Aluminides Fe<sub>2</sub>Al<sub>5</sub> and Fe<sub>4</sub>Al<sub>13</sub>: Low Lattice Thermal Conductivity and Potentiality as Thermoelectric Materials 2015 ·Journal of the Japan Institute of Metals and Materials ·(unknown), Naoki Sato, Koichi Kitahara, Yoshiki Takagiwa, (unknown)	2
18	Thermoelectric properties and electronic structure of the Zintl phase Sr5Al2Sb6 2014 ·Dalton Transactions ·Alex Zevalkink, Yoshiki Takagiwa, Koichi Kitahara, Kaoru Kimura, G. Jeffrey Snyder	36
19	Effects of Transition Metal (TM: Co, Rh, Ni and Pd) Substitution for Ru on Thermoelectric Properties for Intermetallic Compound RuGa<sub>2</sub> 2013 ·MATERIALS TRANSACTIONS ·Yoshiki Takagiwa, Koichi Kitahara, Kaoru Kimura	6
20	Thermoelectric figure of merit enhancement of intermetallic compound RuGa2 by ball-milling 2013 ·Journal of Alloys and Compounds ·Naoki Sato, Yukihito Matsuura, Koichi Kitahara, Yoshiki Takagiwa, Kaoru Kimura	8

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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