Tomokazu Kiyonaga

2.3k total citations · 1 hit paper
13 papers, 2.1k citations indexed

About

Tomokazu Kiyonaga is a scholar working on Materials Chemistry, Renewable Energy, Sustainability and the Environment and Electrical and Electronic Engineering. According to data from OpenAlex, Tomokazu Kiyonaga has authored 13 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Materials Chemistry, 9 papers in Renewable Energy, Sustainability and the Environment and 3 papers in Electrical and Electronic Engineering. Recurrent topics in Tomokazu Kiyonaga's work include Advanced Photocatalysis Techniques (9 papers), Catalytic Processes in Materials Science (7 papers) and Quantum Dots Synthesis And Properties (2 papers). Tomokazu Kiyonaga is often cited by papers focused on Advanced Photocatalysis Techniques (9 papers), Catalytic Processes in Materials Science (7 papers) and Quantum Dots Synthesis And Properties (2 papers). Tomokazu Kiyonaga collaborates with scholars based in Japan, Netherlands and United States. Tomokazu Kiyonaga's co-authors include Hiroaki Tada, Tomoki Akita, Tomohiro Mitsui, Koji Tanaka, Shin‐ichi Naya, Hisayoshi Kobayashi, Susumu Kitagawa, Masakazu Higuchi, Jingui Duan and Yosuke Tsutsumi and has published in prestigious journals such as Chemical Society Reviews, Nature Materials and The Journal of Physical Chemistry B.

In The Last Decade

Tomokazu Kiyonaga

12 papers receiving 2.1k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

All-solid-state Z-scheme in CdS–Au–TiO2 three-component nanojunction system

2006 1.3k citations Hiroaki Tada, Tomohiro Mitsui et al. Nature Materials profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Tomokazu Kiyonaga Japan	9	1.7k	1.7k	580	273	210	13	2.1k
Fangsong Guo China	14	1.8k 1.0×	1.7k 1.0×	821 1.4×	147 0.5×	179 0.9×	21	2.1k
Musashi Fujishima Japan	22	1.5k 0.9×	1.5k 0.9×	549 0.9×	236 0.9×	203 1.0×	62	2.0k
Xuliang Zhang China	25	2.0k 1.2×	2.5k 1.5×	1.0k 1.8×	193 0.7×	285 1.4×	44	2.8k
Qiuling Tay Singapore	15	1.1k 0.6×	1.0k 0.6×	435 0.8×	109 0.4×	157 0.7×	17	1.4k
Farhat Nosheen China	18	968 0.6×	1.2k 0.7×	859 1.5×	354 1.3×	307 1.5×	30	1.9k
E. Montalvo United States	14	720 0.4×	889 0.5×	623 1.1×	261 1.0×	210 1.0×	16	1.6k
Guangcan Xiao China	27	1.9k 1.1×	2.0k 1.2×	991 1.7×	101 0.4×	258 1.2×	47	2.6k
Indranil Mondal India	25	896 0.5×	1.0k 0.6×	504 0.9×	185 0.7×	183 0.9×	50	1.4k
Ryo Kuriki Japan	19	2.0k 1.1×	2.5k 1.5×	663 1.1×	251 0.9×	134 0.6×	23	2.7k

Countries citing papers authored by Tomokazu Kiyonaga

Since Specialization

Citations

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

Fields of papers citing papers by Tomokazu Kiyonaga

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomokazu Kiyonaga

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

All Works

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13 of 13 papers shown

Kiyonaga, Tomokazu, et al.. (2018). Regioselective chemisorption-induced separate deposition of two types of metal nanoparticles on TiO2. MethodsX. 5. 1484–1490.

Kiyonaga, Tomokazu, Masakazu Higuchi, T. Kajiwara, et al.. (2014). Dependence of crystal size on the catalytic performance of a porous coordination polymer. Chemical Communications. 51(13). 2728–2730. 63 indexed citations

Duan, Jingui, Masakazu Higuchi, Rajamani Krishna, et al.. (2013). High CO₂/N₂/O₂/CO separation in a chemically robust porous coordination polymer with low binding energy. Chemical Science. 5(2). 660–666. 183 indexed citations

Tada, Hiroaki & Tomokazu Kiyonaga. (2012). Metal Oxide-Supported Gold Nanoparticles. 10 indexed citations

Kiyonaga, Tomokazu, Qiliang Jin, Hisayoshi Kobayashi, & Hiroaki Tada. (2009). Size‐Dependence of Catalytic Activity of Gold Nanoparticles Loaded on Titanium (IV) Dioxide for Hydrogen Peroxide Decomposition. ChemPhysChem. 10(17). 2935–2938. 72 indexed citations

Tada, Hiroaki, Tomokazu Kiyonaga, & Shin‐ichi Naya. (2009). Rational design and applications of highly efficient reaction systems photocatalyzed by noble metal nanoparticle-loaded titanium(iv) dioxide. Chemical Society Reviews. 38(7). 1849–1849. 309 indexed citations

Kiyonaga, Tomokazu, Tomoki Akita, & Hiroaki Tada. (2009). Au nanoparticle electrocatalysis in a photoelectrochemical solar cell using CdS quantum dot-sensitized TiO2 photoelectrodes. Chemical Communications. 2011–2011. 39 indexed citations

Kiyonaga, Tomokazu, Masashi Fujii, Tomoki Akita, Hisayoshi Kobayashi, & Hiroaki Tada. (2008). Size-dependence of Fermi energy of gold nanoparticles loaded on titanium(iv) dioxide at photostationary state. Physical Chemistry Chemical Physics. 10(43). 6553–6553. 76 indexed citations

Kiyonaga, Tomokazu, et al.. (2007). Photoinduced Sulfur Desorption from Platinum Nanoparticles Loaded on Titanium Dioxide. Chemistry Letters. 36(10). 1214–1215. 5 indexed citations

10.

Kiyonaga, Tomokazu, Tetsuro Kawahara, & Hiroaki Tada. (2006). Low-Temperature Photocleaning of Sulfur-Poisoned Au Nanoparticles on Titanium Dioxide Film. Electrochemical and Solid-State Letters. 9(3). E9–E9. 5 indexed citations

11.

Tada, Hiroaki, Tomohiro Mitsui, Tomokazu Kiyonaga, Tomoki Akita, & Koji Tanaka. (2006). All-solid-state Z-scheme in CdS–Au–TiO2 three-component nanojunction system. Nature Materials. 5(10). 782–786. 1318 indexed citations breakdown →

12.

Kiyonaga, Tomokazu, et al.. (2006). Ultrafast Photosynthetic Reduction of Elemental Sulfur by Au Nanoparticle-Loaded TiO₂. The Journal of Physical Chemistry B. 110(22). 10771–10778. 47 indexed citations

13.

Kiyonaga, Tomokazu, Tomohiro Mitsui, Tetsuro Soejima, et al.. (2005). Kinetic and DFT Studies on the Photoinduced Desorption of Sulfur from Gold Nanoparticles Loaded on Titanium Dioxide. ChemPhysChem. 6(12). 2508–2512. 8 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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