N.V. Unnikrishnan

4.8k total citations · 1 hit paper
199 papers, 4.2k citations indexed

About

N.V. Unnikrishnan is a scholar working on Materials Chemistry, Ceramics and Composites and Electrical and Electronic Engineering. According to data from OpenAlex, N.V. Unnikrishnan has authored 199 papers receiving a total of 4.2k indexed citations (citations by other indexed papers that have themselves been cited), including 170 papers in Materials Chemistry, 82 papers in Ceramics and Composites and 71 papers in Electrical and Electronic Engineering. Recurrent topics in N.V. Unnikrishnan's work include Luminescence Properties of Advanced Materials (110 papers), Glass properties and applications (82 papers) and Quantum Dots Synthesis And Properties (27 papers). N.V. Unnikrishnan is often cited by papers focused on Luminescence Properties of Advanced Materials (110 papers), Glass properties and applications (82 papers) and Quantum Dots Synthesis And Properties (27 papers). N.V. Unnikrishnan collaborates with scholars based in India, Oman and United States. N.V. Unnikrishnan's co-authors include P.R. Biju, Gijo Jose, Cyriac Joseph, Vinoy Thomas, P.I. Paulose, G.A. Kumar, Sunil Thomas, Subash Gopi, M.S. Sajna and M. A. Ittyachen and has published in prestigious journals such as Journal of Applied Physics, Chemical Physics Letters and Physical Chemistry Chemical Physics.

In The Last Decade

N.V. Unnikrishnan

194 papers receiving 4.1k 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.

Sensitized fluorescence of Ce3+/Mn2+ system in phosphate glass

2003 726 citations Gijo Jose, Vinoy Thomas et al. Journal of Physics and Chemistry of Solids profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
N.V. Unnikrishnan	3.6k	1.9k	1.5k	432	392	199	4.2k
E. De la Rosa	4.2k 1.2×	2.8k 1.5×	1.2k 0.8×	363 0.8×	609 1.6×	184	5.4k
Yue Tian	4.3k 1.2×	2.6k 1.4×	766 0.5×	702 1.6×	315 0.8×	136	4.7k
Cyriac Joseph	2.5k 0.7×	1.2k 0.6×	1.0k 0.7×	236 0.5×	407 1.0×	195	2.9k
P. Salas	3.0k 0.8×	1.4k 0.7×	529 0.4×	336 0.8×	443 1.1×	145	3.6k
R.E. Kroon	3.4k 0.9×	2.0k 1.1×	446 0.3×	378 0.9×	597 1.5×	201	4.0k
Byung Chun Choi	4.5k 1.2×	2.8k 1.5×	505 0.3×	766 1.8×	828 2.1×	231	4.9k
Xiping Jing	4.3k 1.2×	3.1k 1.6×	579 0.4×	678 1.6×	780 2.0×	147	5.1k
Rachid Mahiou	2.7k 0.7×	1.2k 0.6×	566 0.4×	427 1.0×	522 1.3×	113	3.3k
Byung Kee Moon	5.4k 1.5×	2.8k 1.5×	771 0.5×	1.1k 2.5×	674 1.7×	261	5.7k
Xianju Zhou	5.5k 1.5×	3.6k 1.9×	530 0.4×	687 1.6×	559 1.4×	248	6.0k

Countries citing papers authored by N.V. Unnikrishnan

Since Specialization

Citations

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

Fields of papers citing papers by N.V. Unnikrishnan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by N.V. Unnikrishnan. 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 N.V. Unnikrishnan. The network helps show where N.V. Unnikrishnan may publish in the future.

Co-authorship network of co-authors of N.V. Unnikrishnan

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

All Works

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20 of 20 papers shown

Joseph, Cyriac, et al.. (2024). Bio-nanocomposites: Innovative solutions for addressing issues in health, agriculture, energy and environmental domains. Nano-Structures & Nano-Objects. 39. 101270–101270. 15 indexed citations

Unnikrishnan, N.V., et al.. (2024). Nitrocellulose Unveiled: A Brief Exploration of Recent Research Progress. 147–168. 7 indexed citations

Unnikrishnan, N.V., et al.. (2023). Hydrothermally synthesized Ag decorated β-Ga2O3 heterostructures as low cost, reusable SERS substrates for the nanomolar detection of rhodamine 6G. Journal of Physics and Chemistry of Solids. 179. 111407–111407. 5 indexed citations

Unnikrishnan, N.V., et al.. (2023). Enhancing the NIR shielding ability and controlling the surface wettability of RF magnetron sputter deposited WO3-x thin films by tuning the oxygen vacancies. Optical Materials. 142. 114066–114066. 3 indexed citations

Joseph, Cyriac, et al.. (2023). Self-Supporting β-Ga2O3 Reinforced PMMA Composite Films with Multifunctional Traits. Journal of Inorganic and Organometallic Polymers and Materials. 33(7). 1922–1931. 3 indexed citations

Girisun, T.C. Sabari, et al.. (2023). TiO2-embedded, exfoliated layers of phosphorus-doped carbon nanodot for tunable optical limiting. Journal of Materials Science. 58(47). 17765–17786. 1 indexed citations

Jose, Adon, Subash Gopi, T. Krishnapriya, et al.. (2021). Spectroscopic investigations on 1.53 μm NIR emission of Er3+ doped multicomponent borosilicate glasses for telecommunication and lasing applications. Materials Chemistry and Physics. 261. 124223–124223. 38 indexed citations

Krishnapriya, T., Adon Jose, Twinkle Anna Jose, et al.. (2021). Luminescent kinetics of Dy3+ doped CaZn2(PO4)2 phosphors for white light emitting applications. Advanced Powder Technology. 32(4). 1023–1032. 43 indexed citations

Jose, Adon, T. Krishnapriya, Twinkle Anna Jose, et al.. (2021). Color tunable luminescence characteristics and energy transfer analysis of Dy3+/Sm3+ co-doped multicomponent borosilicate glasses. Scripta Materialia. 203. 114088–114088. 29 indexed citations

10.

Sajna, M.S., et al.. (2016). NIR emission studies and dielectric properties of Er3+-doped multicomponent tellurite glasses. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 161. 130–137. 43 indexed citations

11.

Thomas, Vinoy, R. G. S. Sofin, Hysen Thomas, et al.. (2016). Optical analysis of samarium doped sodium bismuth silicate glass. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 171. 144–148. 38 indexed citations

12.

Thomas, Hysen, Vinoy Thomas, Cyriac Joseph, et al.. (2016). Evidence for enhanced optical properties through plasmon resonance energy transfer in silver silica nanocomposites. Nanotechnology. 27(8). 85701–85701. 12 indexed citations

13.

Thomas, Sunil, et al.. (2015). Synthesis and luminescence characterization of Sr0.5Ca0.5TiO3:Sm3+ phosphor. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 150. 419–429. 18 indexed citations

14.

Mani, Kamal P., et al.. (2015). Structural and spectral investigation of terbium molybdate nanophosphor. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 148. 412–419. 35 indexed citations

15.

Thomas, Sunil, et al.. (2014). Sm3+-doped fluorophosphate glass: Formation of Ag nanoparticles via Ag+/K+ ion exchange and their effects on optical and dielectric properties. Optical Materials. 39. 167–172. 12 indexed citations

16.

Mani, Kamal P., et al.. (2014). Synthesis and luminescence characterization of Pr3+ doped Sr1.5Ca0.5SiO4 phosphor. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 133. 767–772. 16 indexed citations

17.

Vinodkumar, R., I. Navas, K. Porsezian, et al.. (2013). Structural, spectroscopic and electrical studies of nanostructured porous ZnO thin films prepared by pulsed laser deposition. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 118. 724–732. 38 indexed citations

18.

Mani, Kamal P., et al.. (2013). Synthesis, structural and spectroscopic investigations of nanostructured samarium oxalate crystals. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 122. 624–630. 19 indexed citations

19.

Varghese, M., Renjith Thomas, N.V. Unnikrishnan, & C. Sudarsanakumar. (2009). Molecular dynamics simulations of xDNA. Biopolymers. 91(5). 351–360. 16 indexed citations

20.

Jose, Gijo, et al.. (2008). Fluorescence Enhancement in Tb3+/CdS Nanoparticles Doped Silica Xerogels. Journal of Fluorescence. 19(1). 165–168. 15 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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