Nitish Roy

1.6k total citations
29 papers, 1.4k citations indexed

About

Nitish Roy is a scholar working on Renewable Energy, Sustainability and the Environment, Materials Chemistry and Catalysis. According to data from OpenAlex, Nitish Roy has authored 29 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Renewable Energy, Sustainability and the Environment, 15 papers in Materials Chemistry and 8 papers in Catalysis. Recurrent topics in Nitish Roy's work include Advanced Photocatalysis Techniques (14 papers), TiO2 Photocatalysis and Solar Cells (7 papers) and CO2 Reduction Techniques and Catalysts (5 papers). Nitish Roy is often cited by papers focused on Advanced Photocatalysis Techniques (14 papers), TiO2 Photocatalysis and Solar Cells (7 papers) and CO2 Reduction Techniques and Catalysts (5 papers). Nitish Roy collaborates with scholars based in India, Japan and South Korea. Nitish Roy's co-authors include Debabrata Pradhan, Youngku Sohn, K. T. Leung, Chiaki Terashima, Akira Fujishima, Norihiro Suzuki, Kazuya Nakata, Takeshi Kondo, Makoto Yuasa and Ken‐ichi Katsumata and has published in prestigious journals such as ACS Nano, Scientific Reports and ACS Applied Materials & Interfaces.

In The Last Decade

Nitish Roy

26 papers receiving 1.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Nitish Roy India 16 1.1k 866 365 95 91 29 1.4k
Xiang Yu China 16 700 0.7× 623 0.7× 390 1.1× 177 1.9× 102 1.1× 33 1.1k
Xueming Yang China 5 1.3k 1.2× 1.0k 1.2× 361 1.0× 56 0.6× 100 1.1× 6 1.5k
Deng Ding China 16 1.2k 1.2× 979 1.1× 410 1.1× 50 0.5× 76 0.8× 34 1.7k
James E. Thorne United States 19 1.5k 1.4× 1.1k 1.2× 490 1.3× 54 0.6× 30 0.3× 23 1.8k
Sang Youp Hwang South Korea 20 680 0.6× 469 0.5× 608 1.7× 173 1.8× 122 1.3× 39 1.2k
Shihui Jiao China 19 508 0.5× 677 0.8× 457 1.3× 33 0.3× 89 1.0× 50 1.2k
Hang Chen China 19 820 0.8× 631 0.7× 600 1.6× 55 0.6× 140 1.5× 38 1.4k
Dilshad Masih Japan 16 854 0.8× 877 1.0× 372 1.0× 174 1.8× 70 0.8× 26 1.3k
Lina Wang China 20 768 0.7× 867 1.0× 393 1.1× 57 0.6× 153 1.7× 49 1.3k

Countries citing papers authored by Nitish Roy

Since Specialization
Citations

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

Fields of papers citing papers by Nitish Roy

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nitish Roy

This figure shows the co-authorship network connecting the top 25 collaborators of Nitish Roy. A scholar is included among the top collaborators of Nitish Roy 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 Nitish Roy. Nitish Roy 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.
Pahari, Bholanath, et al.. (2025). Electrical properties and electrochemical performances of Na2O doped solid electrolytes for supercapacitor application. Journal of Alloys and Compounds. 1019. 179197–179197. 2 indexed citations
2.
Khatun, Mousumi, et al.. (2025). Adsorption and Activation of CO2 on the Surface of Nin Clusters (n=2 to 6, 8): An Insight from DFT study. International Journal on Science and Technology. 16(3).
3.
4.
Chowdhury, Sujan, et al.. (2025). Synergistic Effects of Fe 2 O 3 Clusters and Iron Phthalocyanine on Carbon Nanotubes for Enhanced Electrochemical Nitrate Reduction. Chemistry - An Asian Journal. 21(1). e70496–e70496.
5.
Mandal, Priya, et al.. (2024). Electrochemical nitrate reduction to NH3 by faceted Cu2O nanostructures in acidic medium. New Journal of Chemistry. 48(48). 20384–20398. 2 indexed citations
6.
Sarkar, Sujoy, Priya Mandal, Narendra Nath Ghosh, et al.. (2024). Nitrogen doped In2S3 nanostructures integrated with In2O3 nanorods for photocatalytic CO2 reduction. New Journal of Chemistry. 49(4). 1268–1278.
7.
Roy, Debadrita, Biswajit Ghosh, Narendra Nath Ghosh, et al.. (2023). Exploration of Diverse Interactions of l-Methionine in Aqueous Ionic Liquid Solutions: Insights from Experimental and Theoretical Studies. ACS Omega. 8(13). 12098–12123. 10 indexed citations
8.
9.
Gosavi, Suresh, Nitish Roy, Sanjay S. Latthe, et al.. (2021). Low Temperature Deposition of TiO2 Thin Films through Atmospheric Pressure Plasma Jet Processing. Catalysts. 11(1). 91–91. 15 indexed citations
10.
Suzuki, Norihiro, Yukihiro Nakabayashi, Nitish Roy, et al.. (2020). Synergetic effect in water treatment with mesoporous TiO2/BDD hybrid electrode. RSC Advances. 10(3). 1793–1798. 16 indexed citations
11.
Roy, Nitish, Norihiro Suzuki, Chiaki Terashima, & Akira Fujishima. (2019). Recent Improvements in the Production of Solar Fuels: From CO2 Reduction to Water Splitting and Artificial Photosynthesis. Bulletin of the Chemical Society of Japan. 92(1). 178–192. 146 indexed citations
12.
Choi, Junghyun, Taeseup Song, Jiseok Kwon, et al.. (2018). WO3 nanofibrous backbone scaffolds for enhanced optical absorbance and charge transport in metal oxide (Fe2O3, BiVO4) semiconductor photoanodes towards solar fuel generation. Applied Surface Science. 447. 331–337. 19 indexed citations
13.
Roy, Nitish, Norihiro Suzuki, Yukihiro Nakabayashi, et al.. (2018). Facile Deposition of Cu−SnOx Hybrid Nanostructures on Lightly Boron‐Doped Diamond Electrodes for CO2 Reduction. ChemElectroChem. 5(18). 2542–2550. 26 indexed citations
14.
Roy, Nitish, Sudhagar Pitchaimuthu, Norihiro Suzuki, et al.. (2016). Boron-doped diamond semiconductor electrodes: Efficient photoelectrochemical CO2 reduction through surface modification. Scientific Reports. 6(1). 38010–38010. 43 indexed citations
15.
Terashima, Chiaki, Nitish Roy, Yūki Sugiyama, et al.. (2016). Charge Separation in TiO2/BDD Heterojunction Thin Film for Enhanced Photoelectrochemical Performance. ACS Applied Materials & Interfaces. 8(3). 1583–1588. 63 indexed citations
16.
Roy, Nitish, K. T. Leung, & Debabrata Pradhan. (2015). Nitrogen Doped Reduced Graphene Oxide Based Pt–TiO2 Nanocomposites for Enhanced Hydrogen Evolution. The Journal of Physical Chemistry C. 119(33). 19117–19125. 86 indexed citations
17.
Roy, Nitish, Youngku Sohn, K. T. Leung, & Debabrata Pradhan. (2014). Engineered Electronic States of Transition Metal Doped TiO2 Nanocrystals for Low Overpotential Oxygen Evolution Reaction. The Journal of Physical Chemistry C. 118(51). 29499–29506. 117 indexed citations
18.
Roy, Nitish, et al.. (2014). Green Synthesis of Anatase TiO2 Nanocrystals with Diverse Shapes and their Exposed Facets-Dependent Photoredox Activity. ACS Applied Materials & Interfaces. 6(19). 16498–16507. 101 indexed citations
19.
Roy, Nitish, Youngku Sohn, & Debabrata Pradhan. (2013). Synergy of Low-Energy {101} and High-Energy {001} TiO2 Crystal Facets for Enhanced Photocatalysis. ACS Nano. 7(3). 2532–2540. 454 indexed citations
20.
Roy, Nitish & Chitta Saha. (1980). Nitrosyls of cobalt, iron and ruthenium N-amidinothioureas. Journal of Inorganic and Nuclear Chemistry. 42(1). 37–42. 5 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Xiang Yu Breakdown of academic impact, for papers by Xueming Yang Breakdown of academic impact, for papers by Deng Ding Breakdown of academic impact, for papers by James E. Thorne Breakdown of academic impact, for papers by Sang Youp Hwang Breakdown of academic impact, for papers by Shihui Jiao Breakdown of academic impact, for papers by Hang Chen Breakdown of academic impact, for papers by Dilshad Masih Breakdown of academic impact, for papers by Lina Wang
Rankless by CCL
2026