Tetsuya Uchiyama

1.2k total citations
22 papers, 955 citations indexed

About

Tetsuya Uchiyama is a scholar working on Materials Chemistry, Organic Chemistry and Molecular Biology. According to data from OpenAlex, Tetsuya Uchiyama has authored 22 papers receiving a total of 955 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Materials Chemistry, 7 papers in Organic Chemistry and 3 papers in Molecular Biology. Recurrent topics in Tetsuya Uchiyama's work include Carbon Nanotubes in Composites (6 papers), Graphene research and applications (5 papers) and Catalytic Processes in Materials Science (4 papers). Tetsuya Uchiyama is often cited by papers focused on Carbon Nanotubes in Composites (6 papers), Graphene research and applications (5 papers) and Catalytic Processes in Materials Science (4 papers). Tetsuya Uchiyama collaborates with scholars based in Japan and United States. Tetsuya Uchiyama's co-authors include Hideto Yoshida, Seiji Takeda, Hideo Kohno, Yoshikazu Homma, Kiyotomi Kaneda, Toshinobu Imanaka, Shiichirō Teranishi, Yuzo Fujiwara, Satoshi Shimada and Masatake Haruta and has published in prestigious journals such as Angewandte Chemie International Edition, Nano Letters and Geochimica et Cosmochimica Acta.

In The Last Decade

Tetsuya Uchiyama

22 papers receiving 936 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Tetsuya Uchiyama Japan 9 698 278 125 121 106 22 955
Matthew W. Small United States 13 526 0.8× 98 0.4× 98 0.8× 252 2.1× 138 1.3× 14 684
Mikkel Jørgensen Sweden 10 543 0.8× 105 0.4× 63 0.5× 259 2.1× 273 2.6× 14 686
Janet M. Petroski United States 8 656 0.9× 206 0.7× 193 1.5× 217 1.8× 34 0.3× 9 999
Veronika Brázdová United Kingdom 15 497 0.7× 44 0.2× 232 1.9× 221 1.8× 144 1.4× 28 748
Misbah Sarwar United Kingdom 13 276 0.4× 82 0.3× 149 1.2× 239 2.0× 52 0.5× 25 503
M.Ø. Pedersen Denmark 7 353 0.5× 103 0.4× 204 1.6× 185 1.5× 62 0.6× 7 619
Stefan Hannemann Switzerland 10 536 0.8× 40 0.1× 48 0.4× 87 0.7× 317 3.0× 10 642
O. Dubay Austria 13 941 1.3× 223 0.8× 108 0.9× 71 0.6× 145 1.4× 18 1.1k
Nobuhisa Fujita Japan 11 568 0.8× 119 0.4× 112 0.9× 223 1.8× 32 0.3× 38 768
Ann W. Grant Sweden 15 589 0.8× 54 0.2× 134 1.1× 126 1.0× 259 2.4× 22 752

Countries citing papers authored by Tetsuya Uchiyama

Since Specialization
Citations

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

Fields of papers citing papers by Tetsuya Uchiyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tetsuya Uchiyama

This figure shows the co-authorship network connecting the top 25 collaborators of Tetsuya Uchiyama. A scholar is included among the top collaborators of Tetsuya Uchiyama 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 Tetsuya Uchiyama. Tetsuya Uchiyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Uchiyama, Tetsuya, Hideto Yoshida, & Naoto Kamiuchi. (2017). Correlation of catalytic activity with the morphology change of supported Au nanoparticles in gas. Surface Science. 659. 16–19. 7 indexed citations
2.
Uchiyama, Tetsuya, Hideto Yoshida, Naoto Kamiuchi, Hideo Kohno, & Seiji Takeda. (2016). Revealing the heterogeneous contamination process in metal nanoparticulate catalysts in CO gas without purification byin situenvironmental transmission electron microscopy. Microscopy. 65(6). 522–526. 2 indexed citations
3.
Kajita, Shin, N. Ohno, Tsuyoshi Akiyama, et al.. (2013). Development of steady/transient dual plasma irradiation device using a plasma gun. Journal of Nuclear Materials. 438. S707–S710. 4 indexed citations
4.
Nishiyama, T., J. Kataoka, Aya Kishimoto, et al.. (2013). Current status and optimization of handy compton camera using 3D position-sensitive scintillators. 11. 1–5. 2 indexed citations
5.
Kajita, Shin, Tetsuya Uchiyama, & N. Ohno. (2012). Superimposition of Pulses to Steady Arc Discharge in Toroidal Divertor Simulator. Plasma and Fusion Research. 7(0). 1405100–1405100. 1 indexed citations
6.
Uchiyama, Tetsuya, Hideto Yoshida, Yasufumi Kuwauchi, et al.. (2011). Systematic Morphology Changes of Gold Nanoparticles Supported on CeO2 during CO Oxidation. Angewandte Chemie. 123(43). 10339–10342. 29 indexed citations
7.
Uchiyama, Tetsuya, Hideto Yoshida, Yasufumi Kuwauchi, et al.. (2011). Systematic Morphology Changes of Gold Nanoparticles Supported on CeO2 during CO Oxidation. Angewandte Chemie International Edition. 50(43). 10157–10160. 155 indexed citations
8.
Matsuda, Jun‐ichi, et al.. (2010). An attempt to characterize phase Q: Noble gas, Raman spectroscopy and transmission electron microscopy in residues prepared from the Allende meteorite. Geochimica et Cosmochimica Acta. 74(18). 5398–5409. 9 indexed citations
9.
Yoshida, Hideto, et al.. (2009). Atomic-Scale Analysis on the Role of Molybdenum in Iron-Catalyzed Carbon Nanotube Growth. Nano Letters. 9(11). 3810–3815. 71 indexed citations
10.
Yoshida, Hideto, Seiji Takeda, Tetsuya Uchiyama, Hideo Kohno, & Yoshikazu Homma. (2008). In Situ Observation of Nucleation and Growth of Carbon Nanotubes from Iron Carbide Nanoparticles. MRS Proceedings. 1142. 2 indexed citations
11.
Yoshida, Hideto, Seiji Takeda, Tetsuya Uchiyama, Hideo Kohno, & Yoshikazu Homma. (2008). Atomic-Scale In-situ Observation of Carbon Nanotube Growth from Solid State Iron Carbide Nanoparticles. Nano Letters. 8(7). 2082–2086. 476 indexed citations
12.
Yoshida, Hideto, Tetsuya Uchiyama, Hideo Kohno, & Seiji Takeda. (2008). Environmental transmission electron microscopy observations of the growth of carbon nanotubes under nanotube–nanotube and nanotube–substrate interactions. Applied Surface Science. 254(23). 7586–7590. 4 indexed citations
13.
Yoshida, Hideto, Tetsuya Uchiyama, & Seiji Takeda. (2007). Environmental Transmission Electron Microscopy Observations of Swinging and Rotational Growth of Carbon Nanotubes. Japanese Journal of Applied Physics. 46(10L). L917–L917. 19 indexed citations
14.
Yoshida, Hideto, Tetsuya Uchiyama, Jun Kikkawa, & Seiji Takeda. (2007). Growth of single-walled carbon nanotubes on silicon nanowires. Solid State Communications. 141(11). 632–634. 7 indexed citations
15.
Uchiyama, Tetsuya, Masayuki Inoue, Hideki Masuda, Tetsuya Fujimoto, & Iwao Yamamoto. (2001). REACTIONS OF CYCLIC AZA-YLIDES WITH β-DICARBONYL COMPOUNDS. Phosphorus, sulfur, and silicon and the related elements. 175(1). 99–108. 1 indexed citations
16.
Yamamoto, Iwao, et al.. (1999). TANDEM REACTIONS OF CYCLIC AZA-YLIDES WITH ALKYLATING AGENTS AND CARBONYL COMPOUNDS. Phosphorus, sulfur, and silicon and the related elements. 148(1). 11–19. 3 indexed citations
17.
Uchiyama, Tetsuya, Tetsuya Fujimoto, Akikazu Kakehi, & Iwao Yamamoto. (1999). [2+2] Cycloaddition and ring expansion reactions of cyclic phosphonium and aminophosphonium salts: synthesis and structure of the first eight-membered ylide-type heterocycles. Journal of the Chemical Society Perkin Transactions 1. 1577–1580. 12 indexed citations
18.
Uchiyama, Tetsuya, et al.. (1996). SYNTHESES OF SIX- AND SEVEN-MEMBERED NITROGEN HETEROCYCLES FROM CYCLIC AMINO PHOSPHONIUM SALTS. Heterocyclic Communications. 2(3). 233–240. 3 indexed citations
19.
Kaneda, Kiyotomi, Tetsuya Uchiyama, Yuzo Fujiwara, Toshinobu Imanaka, & Shiichirō Teranishi. (1979). Selective codimerization of acetylenes and allyl halides catalyzed by palladium complexes. The Journal of Organic Chemistry. 44(1). 55–63. 128 indexed citations
20.
Kaneda, Kiyotomi, et al.. (1977). Catalytic codimerization of styrene and various acetylenic compounds to 1,3-dienes using palladium halide-lithium halide system. Tetrahedron Letters. 18(23). 2005–2008. 7 indexed citations

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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