Hiroshi Hirashima

3.5k total citations
89 papers, 3.0k citations indexed

About

Hiroshi Hirashima is a scholar working on Materials Chemistry, Ceramics and Composites and Polymers and Plastics. According to data from OpenAlex, Hiroshi Hirashima has authored 89 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 50 papers in Materials Chemistry, 27 papers in Ceramics and Composites and 25 papers in Polymers and Plastics. Recurrent topics in Hiroshi Hirashima's work include Glass properties and applications (25 papers), Transition Metal Oxide Nanomaterials (23 papers) and Aerogels and thermal insulation (20 papers). Hiroshi Hirashima is often cited by papers focused on Glass properties and applications (25 papers), Transition Metal Oxide Nanomaterials (23 papers) and Aerogels and thermal insulation (20 papers). Hiroshi Hirashima collaborates with scholars based in Japan, India and Indonesia. Hiroshi Hirashima's co-authors include Hiroaki Imai, A. Venkateswara Rao, Kazuhiko Shimizu, Tetsuro YOSHIDA, Sharad D. Bhagat, G.M. Pajonk, Koji Tsukuma, M. Matsuda, Yuko Takei and Atsushi Tominaga and has published in prestigious journals such as Journal of Applied Physics, Chemistry of Materials and Journal of The Electrochemical Society.

In The Last Decade

Hiroshi Hirashima

88 papers receiving 2.9k citations

Peers

Countries citing papers authored by Hiroshi Hirashima

Since Specialization

Citations

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

Fields of papers citing papers by Hiroshi Hirashima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Hirashima

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Hirashima. A scholar is included among the top collaborators of Hiroshi Hirashima 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 Hiroshi Hirashima. Hiroshi Hirashima 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	Low density TEOS based silica aerogels using methanol solvent 2007 ·Journal of Materials Science ·Sharad D. Bhagat, Hiroshi Hirashima, A. Venkateswara Rao	24
2	Two step sol-gel processing of TEOS based hydrophobic silica aerogels using trimethylethoxysilane as a co-precursor 2007 ·Journal of Porous Materials ·(unknown), Hiroshi Hirashima, A. Venkateswara Rao	48
3	Absorption and desorption of organic liquids in elastic superhydrophobic silica aerogels 2006 ·Journal of Colloid and Interface Science ·A. Venkateswara Rao, (unknown), Hiroshi Hirashima	224
4	Structure of Hybrid Silica Gels Incorporated with Hydrophobic Dye Molecules 2003 ·Journal of Sol-Gel Science and Technology ·Hiroshi Hirashima, Hiroaki Imai, (unknown)	13
5	Photocrystallization of amorphous ZnO 2002 ·Journal of Applied Physics ·(unknown), Hiroshi Hirashima, Hiroaki Imai, Toshimi Fukui, (unknown), Motoyuki Toki, Koichi Awazu	22
6	Catalyst activity of alumina–galia aerogels for selective reduction of NOx 2001 ·Journal of Non-Crystalline Solids ·(unknown), Hideaki Hamada, Masaaki Haneda, Hiroaki Imai, Hiroshi Hirashima	6
7	Preparation of TiO2 fibers with well-organized structures 2000 ·Journal of Materials Chemistry ·Hiroaki Imai, (unknown), Kazuhiko Shimizu, Hiroshi Hirashima, Nobuaki Negishi	84
8	Direct preparation of anatase TiO2 nanotubes in porous alumina membranes 1999 ·Journal of Materials Chemistry ·Hiroaki Imai, Yuko Takei, Kazuhiko Shimizu, M. Matsuda, Hiroshi Hirashima	286
9	Low-temperature synthesis of anatase thin films on glass and organic substrates by direct deposition from aqueous solutions 1999 ·Thin Solid Films ·Kazuhiko Shimizu, Hiroaki Imai, Hiroshi Hirashima, Koji Tsukuma	228
10	Densification of sol-gel thin films by ultraviolet and vacuum ultraviolet irradiations 1997 ·Journal of Sol-Gel Science and Technology ·Hiroaki Imai, Koichi Awazu, (unknown), Hideo Onuki, Hiroshi Hirashima	20
11	Direct Deposition of Silica Films Containing Organic Groups and Dyes from Silicon Alkoxide Solutions 1996 ·MRS Proceedings ·(unknown), Hiroaki Imai, Hiroshi Hirashima, Koji Tsukuma	1
12	Preparation of Sol-Gel Coatings by Electrophoretic Deposition 1994 ·MRS Proceedings ·Hiroshi Hirashima, (unknown), Takayuki Nagai, Hiroaki Imai	5
13	Intrinsic- and extrinsic-defect formation in silica glasses by radiation 1994 ·Journal of Non-Crystalline Solids ·Hiroaki Imai, Hiroshi Hirashima	93
14	Preparation of V2O5 aerogels and aerogel coatings 1992 ·Journal of Non-Crystalline Solids ·Hiroshi Hirashima, (unknown)	20
15	Preparation and physical properties of amorphous V2O5 containing TiO2, Na2O or Li2O 1988 ·Journal of Non-Crystalline Solids ·Hiroshi Hirashima, (unknown), (unknown), Tetsuro YOSHIDA	18
16	Memory switching of V2O5TeO2 glasses 1986 ·Journal of Non-Crystalline Solids ·Hiroshi Hirashima, (unknown), Tetsuro YOSHIDA	93
17	Electrical Conductivity of PbO‐P ₂ O ₅ ‐V ₂ O ₅ Glasses 1985 ·Journal of the American Ceramic Society ·Hiroshi Hirashima, (unknown), Tetsuro YOSHIDA	88
18	Synthesis and Physical Properties of Semiconducting Amorphous V<sub>2</sub>O<sub>5</sub> 1985 ·Journal of the Ceramic Association Japan ·Hiroshi Hirashima, (unknown), Tetsuro YOSHIDA	10
19	1984 ·NIPPON KAGAKU KAISHI ·Hiroshi Hirashima, Tetsuro YOSHIDA	1
20	Electrical Conductivity of TiO ₂ ‐V ₂ O ₅ ‐P ₂ 0 ₅ Glasses 1983 ·Journal of the American Ceramic Society ·Hiroshi Hirashima, (unknown), Tetsuro YOSHIDA	38

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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