Indrajit Roy

15.2k citations

156 papers · 12.2k · 4 hit papers · h-index 56

Impact in

Biomaterials top 0.2%
- Nanoparticle-Based Drug Delivery
Materials Chemistry top 0.5%
- Quantum Dots Synthesis And Properties
- Nanocluster Synthesis and Applications
- Carbon and Quantum Dots Applications

Papers in

Materials Chemistry 73
- Quantum Dots Synthesis And Properties 37
- Advanced Nanomaterials in Catalysis 14
Biomedical Engineering 69
- Nanoplatforms for cancer theranostics 46

Co-authors: Paras N. Prasad (56 shared papers)Ken‐Tye Yong (56 shared papers)Earl J. Bergey (27 shared papers)Hong Ding (25 shared papers)Guanying Chen (1 shared paper)Chunhui Yang (1 shared paper)Rui Hu (23 shared papers)Mark T. Swihart (12 shared papers)
Journals: RSC Advances (8 papers)ACS Nano (7 papers)Nanomedicine (4 papers)The Journal of Physical Chemistry C (4 papers)New Journal of Chemistry (4 papers)
Partner nations: India United States Singapore

In The Last Decade

Indrajit Roy

151 papers receiving 12.0k citations

Indrajit Roy's Hit Papers

align trajectories log scale

Nanochemistry and Nanomedicine for Nanoparticle-based Diagnostics and Therapy 2016 · 1.2k citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2016 Chemical Reviews
2011 Plasmonics
2008 ACS Nano
2003 Journal of the American Chemical Society

Peers

Countries citing papers authored by Indrajit Roy

Since Specialization

Citations

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

Fields of papers citing papers by Indrajit Roy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Indrajit Roy, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Indrajit Roy Line = papers co-authored together Indrajit Roy links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 156 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Nanochemistry and Nanomedicine for Nanoparticle-based Diagnostics and Therapy Chemical Reviews ·Guanying Chen, Indrajit Roy, Chunhui Yang, Paras N. Prasad Hit paper breakdown →	2016	1226
2	Ceramic-Based Nanoparticles Entrapping Water-Insoluble Photosensitizing Anticancer Drugs: A Novel Drug−Carrier System for Photodynamic Therapy Journal of the American Chemical Society ·Indrajit Roy, Tymish Y. Ohulchanskyy, Haridas E. Pudavar, Earl J. Bergey, Allan R. Oseroff, Janet Morgan, Thomas J. Dougherty, Paras N. Prasad Hit paper breakdown →	2003	707
3	A Review on Functionalized Gold Nanoparticles for Biosensing Applications Plasmonics ·Shuwen Zeng, Ken‐Tye Yong, Indrajit Roy, Xuan Quyen Dinh, Yu Xia, Feng Luan Hit paper breakdown →	2011	601
4	Biocompatible Luminescent Silicon Quantum Dots for Imaging of Cancer Cells ACS Nano ·Folarin Erogbogbo, Ken‐Tye Yong, Indrajit Roy, Gaixia Xu, Paras N. Prasad, Mark T. Swihart Hit paper breakdown →	2008	565
5	Organically modified silica nanoparticles: A nonviral vector for in vivo gene delivery and expression in the brain Proceedings of the National Academy of Sciences ·Dhruba J. Bharali, Ilona Klejbor, Ewa K. Stachowiak, Purnendu Dutta, Indrajit Roy, Navjot Kaur, Earl J. Bergey, Paras N. Prasad, Michal K. Stachowiak	2005	485
6	In VivoBiodistribution and Clearance Studies Using Multimodal Organically Modified Silica Nanoparticles ACS Nano ·Rajiv Kumar, Indrajit Roy, Tymish Y. Ohulchanskky, Lisa A. Vathy, Earl J. Bergey, Munawwar Sajjad, Paras N. Prasad	2010	454
7	Optical tracking of organically modified silica nanoparticles as DNA carriers: A nonviral, nanomedicine approach for gene delivery Proceedings of the National Academy of Sciences ·Indrajit Roy, Tymish Y. Ohulchanskyy, Dhruba J. Bharali, Haridas E. Pudavar, Ruth A. Mistretta, Navjot Kaur, Paras N. Prasad	2005	367
8	A pilot study in non-human primates shows no adverse response to intravenous injection of quantum dots Nature Nanotechnology ·Ling Ye, Ken‐Tye Yong, Liwei Liu, Indrajit Roy, Rui Hu, Jing Zhu, Hongxing Cai, Wing‐Cheung Law, Jianwei Liu, Kai Wang, Jing Liu, Yaqian Liu, Yazhuo Hu, Xihe Zhang, Mark T. Swihart, Paras N. Prasad	2012	362
9	In Vivo Targeted Cancer Imaging, Sentinel Lymph Node Mapping and Multi-Channel Imaging with Biocompatible Silicon Nanocrystals ACS Nano ·Folarin Erogbogbo, Ken‐Tye Yong, Indrajit Roy, Rui Hu, Wing‐Cheung Law, Weiwei Zhao, Hong Ding, Fang Wu, Rajiv Kumar, Mark T. Swihart, Paras N. Prasad	2010	340
10	Imaging Pancreatic Cancer Using Bioconjugated InP Quantum Dots ACS Nano ·Ken‐Tye Yong, Hong Ding, Indrajit Roy, Wing‐Cheung Law, Earl J. Bergey, Anirban Maitra, Paras N. Prasad	2009	296
11	Organically Modified Silica Nanoparticles with Covalently Incorporated Photosensitizer for Photodynamic Therapy of Cancer Nano Letters ·Tymish Y. Ohulchanskyy, Indrajit Roy, Lalit N. Goswami, Yihui Chen, Earl J. Bergey, Ravindra K. Pandey, Allan R. Oseroff, Paras N. Prasad	2007	267
12	Functionalized Quantum Dots for Biosensing and Bioimaging and Concerns on Toxicity ACS Applied Materials & Interfaces ·Yucheng Wang, Rui Hu, Guimiao Lin, Indrajit Roy, Ken‐Tye Yong	2013	259
13	Covalently Dye-Linked, Surface-Controlled, and Bioconjugated Organically Modified Silica Nanoparticles as Targeted Probes for Optical Imaging ACS Nano ·Rajiv Kumar, Indrajit Roy, Tymish Y. Ohulchanskyy, Lalit N. Goswami, Adela C. Bonoiu, Earl J. Bergey, Kenneth M. Tramposch, Anirban Maitra, Paras N. Prasad	2008	250
14	Calcium phosphate nanoparticles as novel non-viral vectors for targeted gene delivery International Journal of Pharmaceutics ·Indrajit Roy, Susmita Mitra, Amarnath Maitra, Subho Mozumdar	2002	232
15	Gold Nanorods Coated with Multilayer Polyelectrolyte as Contrast Agents for Multimodal Imaging The Journal of Physical Chemistry C ·Hong Ding, Ken‐Tye Yong, Indrajit Roy, Haridas E. Pudavar, Wing‐Cheung Law, Earl J. Bergey, Paras N. Prasad	2007	195
16	Assessing Clinical Prospects of Silicon Quantum Dots: Studies in Mice and Monkeys ACS Nano ·Jianwei Liu, Folarin Erogbogbo, Ken‐Tye Yong, Ling Ye, Jing Liu, Rui Hu, Hongyan Chen, Yazhuo Hu, Yi Yang, Jinghui Yang, Indrajit Roy, Nicholas Karker, Mark T. Swihart, Paras N. Prasad	2013	179
17	Nanometer Silica Particles Encapsulating Active Compounds: A Novel Ceramic Drug Carrier Journal of the American Chemical Society ·Tapan K. Jain, Indrajit Roy, Tapas De, Amarnath Maitra	1998	179
18	Nanotechnology approach for drug addiction therapy: Gene silencing using delivery of gold nanorod-siRNA nanoplex in dopaminergic neurons Proceedings of the National Academy of Sciences ·Adela C. Bonoiu, Supriya D. Mahajan, Hong Ding, Indrajit Roy, Ken‐Tye Yong, Rajiv Kumar, Rui Hu, Earl J. Bergey, Stanley A. Schwartz, Paras N. Prasad	2009	166
19	Quantum Rod Bioconjugates as Targeted Probes for Confocal and Two-Photon Fluorescence Imaging of Cancer Cells Nano Letters ·Ken‐Tye Yong, Jun Qian, Indrajit Roy, Hoon Hi Lee, Earl J. Bergey, Kenneth M. Tramposch, Sailing He, Mark T. Swihart, Anirban Maitra, Paras N. Prasad	2007	166
20	Multifunctional nanoparticles as biocompatible targeted probes for human cancer diagnosis and therapy Journal of Materials Chemistry ·Ken‐Tye Yong, Indrajit Roy, Mark T. Swihart, Paras N. Prasad	2009	165

About Indrajit Roy

Indrajit Roy is a scholar working on Materials Chemistry, Biomedical Engineering, Molecular Biology, Biomaterials and Electronic, Optical and Magnetic Materials, having authored 156 papers that have together received 12.2k indexed citations. Recurring topics across this work include Nanoplatforms for cancer theranostics (46 papers), Quantum Dots Synthesis And Properties (37 papers), Advanced biosensing and bioanalysis techniques (36 papers), Nanoparticle-Based Drug Delivery (33 papers), Gold and Silver Nanoparticles Synthesis and Applications (19 papers), Advanced Nanomaterials in Catalysis (14 papers), RNA Interference and Gene Delivery (12 papers) and Photodynamic Therapy Research Studies (10 papers). The work is most often cited by research in Biomaterials (2.7k citations), Materials Chemistry (6.4k citations), Biomedical Engineering (5.3k citations), Electronic, Optical and Magnetic Materials (1.5k citations) and Pharmaceutical Science (371 citations). Indrajit Roy has collaborated with scholars based in India, United States and Singapore. Frequent co-authors include Paras N. Prasad, Ken‐Tye Yong, Earl J. Bergey, Hong Ding, Guanying Chen, Chunhui Yang, Rui Hu, Mark T. Swihart, Tymish Y. Ohulchanskyy and Wing‐Cheung Law. Their work appears in journals such as RSC Advances, ACS Nano, Nanomedicine, The Journal of Physical Chemistry C and New Journal of Chemistry.

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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Indrajit Roy's Hit Papers

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All Works

About Indrajit Roy

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