S. Kar

745 total citations
47 papers, 659 citations indexed

About

S. Kar is a scholar working on Atomic and Molecular Physics, and Optics, Materials Chemistry and Electrical and Electronic Engineering. According to data from OpenAlex, S. Kar has authored 47 papers receiving a total of 659 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Atomic and Molecular Physics, and Optics, 23 papers in Materials Chemistry and 21 papers in Electrical and Electronic Engineering. Recurrent topics in S. Kar's work include Photorefractive and Nonlinear Optics (25 papers), Photonic and Optical Devices (12 papers) and Solid State Laser Technologies (12 papers). S. Kar is often cited by papers focused on Photorefractive and Nonlinear Optics (25 papers), Photonic and Optical Devices (12 papers) and Solid State Laser Technologies (12 papers). S. Kar collaborates with scholars based in India, South Korea and Italy. S. Kar's co-authors include K.S. Bartwal, R. Bhatt, Pratima Sen, Sunil Verma, Ravi Kant Choubey, V. K. Wadhawan, V. Shukla, G. Bhagavannarayana, S. Dinakaran and S. Jerome Das and has published in prestigious journals such as Applied Physics Letters, Journal of Alloys and Compounds and Solid State Communications.

In The Last Decade

S. Kar

46 papers receiving 631 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S. Kar India	16	344	286	261	259	102	47	659
M. Drozdowski Poland	14	402 1.2×	213 0.7×	179 0.7×	262 1.0×	117 1.1×	71	703
И. А. Верин Russia	15	535 1.6×	387 1.4×	155 0.6×	158 0.6×	76 0.7×	106	811
A. M. Pugachev Russia	12	519 1.5×	207 0.7×	178 0.7×	188 0.7×	157 1.5×	60	660
Jianxiu Zhang China	15	354 1.0×	219 0.8×	247 0.9×	383 1.5×	60 0.6×	41	662
V. Rudyk Ukraine	13	500 1.5×	318 1.1×	106 0.4×	232 0.9×	110 1.1×	51	674
F. Wallrafen Germany	15	429 1.2×	210 0.7×	144 0.6×	185 0.7×	42 0.4×	42	611
Choon Sup Yoon South Korea	12	203 0.6×	221 0.8×	147 0.6×	144 0.6×	56 0.5×	46	426
Jae-Hyun Klepeis United States	7	356 1.0×	164 0.6×	74 0.3×	147 0.6×	40 0.4×	7	602
В. В. Гребенев Russia	17	699 2.0×	466 1.6×	66 0.3×	150 0.6×	108 1.1×	104	882
C. Carabatos‐Nédelec France	15	621 1.8×	257 0.9×	260 1.0×	335 1.3×	211 2.1×	44	854

Countries citing papers authored by S. Kar

Since Specialization

Citations

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

Fields of papers citing papers by S. Kar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Kar

This figure shows the co-authorship network connecting the top 25 collaborators of S. Kar. A scholar is included among the top collaborators of S. Kar 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 S. Kar. S. Kar 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

Kar, S., et al.. (2024). Development of Trans-Stilbene/PMMA Polymer Composites and Their Optical Characterization for Scintillation-Based Imaging and Detector Applications. IEEE Transactions on Nuclear Science. 71(11). 2432–2441. 1 indexed citations

Verma, Sunil, K. Ramachandra Rao, S. Kar, & K.S. Bartwal. (2015). Unidirectional growth of large size urea doped l-cysteine hydrochloride monohydrate NLO organic crystal and investigations of its crystalline and optical properties. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 153. 16–21. 11 indexed citations

Bartwal, K.S., et al.. (2014). Investigations on Single Phase Formation of Dy Doped Y3Al5O12 Nanoparticles. 2014(1). 29–33. 1 indexed citations

Kar, S., et al.. (2014). Investigations on crystalline structure and optical band gap of nearly stoichiometric LiNbO3 nanoparticles. Optical Materials. 37. 804–809. 7 indexed citations

Kar, S., et al.. (2014). New scheme for dual readout of dose in polycrystalline Li2B4O7 irradiated with synchrotron X-rays from Indus-2. Radiation Measurements. 67. 55–58. 1 indexed citations

Kar, S., et al.. (2014). Thermoluminescence studies on single crystal, polycrystalline and glass lithium tetraborate samples irradiated by X-rays from Indus-2. Physica B Condensed Matter. 456. 1–4. 11 indexed citations

Kar, S., et al.. (2013). Preparation of Lithium Niobate Nanoparticles by High Energy Ball Milling and their Characterization. 1(2). 18–24. 15 indexed citations

Kar, S., et al.. (2012). Thermoluminescence studies on γ-irradiated Mn:Li2B4O7 single crystals. Applied Physics Letters. 101(7). 71904–71904. 15 indexed citations

Dinakaran, S., Sunil Verma, S. Jerome Das, et al.. (2010). Investigations for obtaining enhanced SHG element of KH2PO4 crystal. Physica B Condensed Matter. 405(7). 1809–1812. 17 indexed citations

10.

Dinakaran, S., Sunil Verma, S. Jerome Das, S. Kar, & K.S. Bartwal. (2010). Influence of forced convection on unidirectional growth of crystals. Physica B Condensed Matter. 405(18). 3919–3923. 17 indexed citations

11.

Dinakaran, S., Sunil Verma, S. Jerome Das, et al.. (2010). Investigations of crystalline and optical perfection of SHG oriented KDP crystals. Applied Physics A. 99(2). 445–450. 13 indexed citations

12.

Choubey, Ravi Kant, Rashmi Trivedi, Mrinmay Das, et al.. (2009). Growth and study of nonlinear refraction and absorption in Mg doped single crystals. Journal of Crystal Growth. 311(8). 2597–2601. 39 indexed citations

13.

Kar, S., Sunil Verma, & K.S. Bartwal. (2008). Growth Optimization and Optical Characteristics of Fe Doped LiNbO₃ Crystals. Crystal Growth & Design. 8(12). 4424–4427. 34 indexed citations

14.

Kar, S. & K.S. Bartwal. (2008). Cu2+ ion in-diffusion in congruent LiNbO3 single crystals. Materials Letters. 62(24). 3934–3936. 9 indexed citations

15.

Sen, Pratima, et al.. (2008). EFFECT OF MgO DOPING ON COERCIVE FIELD IN LiNbO₃ CRYSTALS. Journal of Nonlinear Optical Physics & Materials. 17(2). 175–183. 5 indexed citations

16.

Bartwal, K.S., S. Kar, & Hoon Ryu. (2008). High Resolution XRD Studies on Mg, Cr and Nd Doped LiNbO3 Crystals. 1(1). 1–5. 3 indexed citations

17.

Bartwal, K.S., et al.. (2007). Preparation of Y₃Al₅O₁₂Nanocrystals by a Glycol Route. Journal of the Korean Ceramic Society. 44(5). 151–154. 1 indexed citations

18.

Kar, S. & K.S. Bartwal. (2007). Growth Optimization of Li₂B₄O₇Crystals and Their Characterization. Crystal Growth & Design. 7(12). 2522–2525. 10 indexed citations

19.

Bartwal, K.S., et al.. (2007). Synthesis and Characterization of Y3Al5O12 Nanocrystals. Advanced materials research. 26-28. 667–670. 5 indexed citations

20.

Choubey, Ravi Kant, Pratima Sen, S. Kar, G. Bhagavannarayana, & K.S. Bartwal. (2006). Effect of codoping on crystalline perfection of Mg : Cr : LiNbO3 crystals. Solid State Communications. 140(3-4). 120–124. 32 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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