Takashi Tachikawa

11.3k total citations · 3 hit papers
164 papers, 10.1k citations indexed

About

Takashi Tachikawa is a scholar working on Materials Chemistry, Renewable Energy, Sustainability and the Environment and Electrical and Electronic Engineering. According to data from OpenAlex, Takashi Tachikawa has authored 164 papers receiving a total of 10.1k indexed citations (citations by other indexed papers that have themselves been cited), including 105 papers in Materials Chemistry, 76 papers in Renewable Energy, Sustainability and the Environment and 44 papers in Electrical and Electronic Engineering. Recurrent topics in Takashi Tachikawa's work include Advanced Photocatalysis Techniques (70 papers), TiO2 Photocatalysis and Solar Cells (46 papers) and Quantum Dots Synthesis And Properties (34 papers). Takashi Tachikawa is often cited by papers focused on Advanced Photocatalysis Techniques (70 papers), TiO2 Photocatalysis and Solar Cells (46 papers) and Quantum Dots Synthesis And Properties (34 papers). Takashi Tachikawa collaborates with scholars based in Japan, South Korea and United States. Takashi Tachikawa's co-authors include Tetsuro Majima, Mamoru Fujitsuka, Wonyong Choi, Zhaoke Zheng, Zhenfeng Bian, Wooyul Kim, Peng Zhang, Sachiko Tojo, Yasuhiro Kobori and Sooyeon Kim and has published in prestigious journals such as Journal of the American Chemical Society, Chemical Society Reviews and Advanced Materials.

In The Last Decade

Takashi Tachikawa

161 papers receiving 10.0k citations

Hit Papers

Au/TiO2 Superstructure-Based Plasmonic Photocatalysts Exh... 2007 2026 2013 2019 2013 2007 2011 200 400 600
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.

  1. Au/TiO2 Superstructure-Based Plasmonic Photocatalysts Exhibiting Efficient Charge Separation and Unprecedented Activity
    2013 651 citations Takashi Tachikawa, Mamoru Fujitsuka et al. profile →
  2. Mechanistic Insight into the TiO2Photocatalytic Reactions:  Design of New Photocatalysts
    2007 594 citations Takashi Tachikawa, Mamoru Fujitsuka et al. profile →
  3. Evidence for Crystal-Face-Dependent TiO2 Photocatalysis from Single-Molecule Imaging and Kinetic Analysis
    2011 558 citations Takashi Tachikawa, Tetsuro Majima et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Takashi Tachikawa Japan 52 6.9k 6.3k 2.2k 1.3k 935 164 10.1k
Yongbing Lou China 42 6.3k 0.9× 4.2k 0.7× 3.4k 1.6× 1.4k 1.1× 805 0.9× 138 8.8k
Nada M. Dimitrijević United States 49 5.2k 0.8× 3.7k 0.6× 1.8k 0.8× 903 0.7× 946 1.0× 95 7.5k
Hynd Remita France 52 4.7k 0.7× 4.0k 0.6× 1.6k 0.7× 1.4k 1.1× 1.3k 1.4× 152 7.6k
Wei Xu China 46 4.8k 0.7× 2.5k 0.4× 3.0k 1.4× 1.2k 1.0× 876 0.9× 232 8.7k
Harun Tüysüz Germany 50 4.5k 0.7× 5.4k 0.9× 4.1k 1.9× 857 0.7× 933 1.0× 154 8.9k
Frank E. Osterloh United States 51 9.1k 1.3× 9.1k 1.5× 4.2k 2.0× 1.7k 1.3× 654 0.7× 154 12.4k
Tijana Rajh United States 61 9.8k 1.4× 8.2k 1.3× 4.4k 2.0× 2.2k 1.7× 2.0k 2.1× 173 16.1k
Yuxiang Weng China 46 6.2k 0.9× 5.7k 0.9× 2.6k 1.2× 498 0.4× 528 0.6× 198 9.0k
Zhihu Sun China 51 8.4k 1.2× 6.5k 1.0× 4.4k 2.0× 1.9k 1.5× 552 0.6× 183 12.2k
Xiaobo Chen China 31 10.2k 1.5× 7.1k 1.1× 4.3k 2.0× 3.2k 2.5× 1.8k 2.0× 140 14.4k

Countries citing papers authored by Takashi Tachikawa

Since Specialization
Citations

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

Fields of papers citing papers by Takashi Tachikawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takashi Tachikawa

This figure shows the co-authorship network connecting the top 25 collaborators of Takashi Tachikawa. A scholar is included among the top collaborators of Takashi Tachikawa 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 Takashi Tachikawa. Takashi Tachikawa 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
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Yuan, Yanqiu, et al.. (2022). Tunable mechanochromic luminescence via surface protonation of pyridyl-substituted imidazole crystals. Materials Advances. 3(14). 5826–5835. 7 indexed citations
4.
Tachikawa, Takashi, et al.. (2022). Extension of the mechanoresponsive luminescence shift via formation of a doped organic crystal. Chemical Communications. 58(48). 6781–6784. 8 indexed citations
5.
Ogawa, Kanta, Ryota Sakamoto, Chengchao Zhong, et al.. (2022). Manipulation of charge carrier flow in Bi4NbO8Cl nanoplate photocatalyst with metal loading. Chemical Science. 13(11). 3118–3128. 30 indexed citations
6.
Zhang, Zhujun, Takashi Tsuchimochi, Toshiaki Ina, et al.. (2022). Binary dopant segregation enables hematite-based heterostructures for highly efficient solar H2O2 synthesis. Nature Communications. 13(1). 1499–1499. 51 indexed citations
7.
Sakurai, Manabu, Ryota Kabe, Masaaki Fuki, et al.. (2021). Organic photostimulated luminescence associated with persistent spin-correlated radical pairs. Communications Materials. 2(1). 19 indexed citations
8.
Ito, Suguru, et al.. (2021). Multi-color mechanochromic luminescence of three polymorphic crystals of a donor–acceptor-type benzothiadiazole derivative. CrystEngComm. 23(34). 5899–5907. 14 indexed citations
9.
Tachikawa, Takashi, et al.. (2021). Mechano- and Thermo-responsive Luminescence of Crystalline Thienylbenzothiadiazole Derivatives: Stepwise Hypsochromic Switching of Near-Infrared Emission. Crystal Growth & Design. 22(1). 547–558. 15 indexed citations
10.
Ito, Suguru, et al.. (2021). Mechanochromic Luminescence and Solid‐State Circularly Polarized Luminescence of a Chiral Diamine‐Linked Bispyrene. ChemPhotoChem. 5(10). 920–925. 19 indexed citations
11.
Shimoyama, Yuto, Naoki Ogiwara, Soichi Kikkawa, et al.. (2021). Formation of Mixed‐Valence Luminescent Silver Clusters via Cation‐Coupled Electron‐Transfer in a Redox‐Active Ionic Crystal Based on a Dawson‐type Polyoxometalate with Closed Pores. European Journal of Inorganic Chemistry. 2021(16). 1531–1535. 7 indexed citations
12.
Ito, Suguru, et al.. (2021). Mechanochromic Luminescence (MCL) of Purely Organic Two‐Component Dyes: Wide‐Range MCL over 300 nm and Two‐Step MCL by Charge‐Transfer Complexation. Chemistry - A European Journal. 27(56). 13982–13990. 22 indexed citations
13.
Ito, Suguru, et al.. (2021). In Situ Exploration of Stimulus-Induced Emission Changes in Mechanochromic Dyes. The Journal of Physical Chemistry Letters. 12(32). 7826–7831. 10 indexed citations
14.
Tominaka, Satoshi, et al.. (2021). Dynamic Symmetry Conversion in Mixed-Halide Hybrid Perovskite upon Illumination. ACS Energy Letters. 6(11). 3858–3863. 6 indexed citations
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Zhang, Zhujun, Hiroki Nagashima, Shunsuke Muto, et al.. (2019). Interfacial oxygen vacancies yielding long-lived holes in hematite mesocrystal-based photoanodes. Nature Communications. 10(1). 4832–4832. 148 indexed citations
17.
Tachikawa, Takashi, et al.. (2019). Efficient and versatile mechanochromic luminescence of phenanthroimidazolylbenzothiadiazoles: tricolor switching and directional control over the chromism. Journal of Materials Chemistry C. 7(17). 4988–4998. 64 indexed citations
18.
Choi, Jungkweon, Takashi Tachikawa, Young‐Min Kim, et al.. (2010). Photophysical properties of Zn-substituted cytochrome c investigated by single-molecule and ensemble-averaged spectroscopy. Chemical Communications. 46(48). 9155–9155. 3 indexed citations
19.
Tachikawa, Takashi, Takamasa Ishigaki, Ji‐Guang Li, Mamoru Fujitsuka, & Tetsuro Majima. (2008). Defect‐Mediated Photoluminescence Dynamics of Eu3+‐Doped TiO2 Nanocrystals Revealed at the Single‐Particle or Single‐Aggregate Level. Angewandte Chemie. 120(29). 5428–5432. 4 indexed citations
20.
Tachikawa, Takashi, Sachiko Tojo, Mamoru Fujitsuka, & Tetsuro Majima. (2005). One‐Electron Redox Processes during Polyoxometalate‐Mediated Photocatalytic Reactions of TiO2 Studied by Two‐Color Two‐Laser Flash Photolysis. Chemistry - A European Journal. 12(11). 3124–3131. 51 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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