N. Karar

794 total citations
31 papers, 705 citations indexed

About

N. Karar is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, N. Karar has authored 31 papers receiving a total of 705 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Materials Chemistry, 21 papers in Electrical and Electronic Engineering and 7 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in N. Karar's work include Chalcogenide Semiconductor Thin Films (12 papers), ZnO doping and properties (9 papers) and Quantum Dots Synthesis And Properties (8 papers). N. Karar is often cited by papers focused on Chalcogenide Semiconductor Thin Films (12 papers), ZnO doping and properties (9 papers) and Quantum Dots Synthesis And Properties (8 papers). N. Karar collaborates with scholars based in India, United Kingdom and Egypt. N. Karar's co-authors include Fouran Singh, B. R. Mehta, Harish Chander, Somnath C. Roy, Sanju Rani, M. C. Bhatnagar, S. M. Shivaprasad, Mahesh Kumar, Arvind K. Bansal and Vibha Puri and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Journal of The Electrochemical Society.

In The Last Decade

N. Karar

31 papers receiving 672 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
N. Karar India 13 578 436 77 73 71 31 705
Weili Wang China 14 592 1.0× 219 0.5× 102 1.3× 66 0.9× 63 0.9× 41 778
Boyuan Shen China 13 334 0.6× 304 0.7× 125 1.6× 51 0.7× 54 0.8× 33 650
Martin Klaumünzer Germany 11 338 0.6× 167 0.4× 52 0.7× 36 0.5× 53 0.7× 20 461
Chang‐Dae Kim South Korea 14 644 1.1× 486 1.1× 113 1.5× 89 1.2× 77 1.1× 59 848
Ju Wu China 19 264 0.5× 409 0.9× 52 0.7× 51 0.7× 88 1.2× 83 1.2k
Yingdi Jin China 13 379 0.7× 363 0.8× 108 1.4× 17 0.2× 55 0.8× 19 738
Diego E. Gallardo United Kingdom 11 586 1.0× 467 1.1× 91 1.2× 137 1.9× 94 1.3× 23 762
Sunita Devi India 13 234 0.4× 252 0.6× 27 0.4× 44 0.6× 159 2.2× 26 526
Matthias W. Tripp Germany 6 502 0.9× 242 0.6× 40 0.5× 55 0.8× 109 1.5× 11 661
M.I. Abd-Elrahman Egypt 15 416 0.7× 253 0.6× 85 1.1× 22 0.3× 79 1.1× 46 516

Countries citing papers authored by N. Karar

Since Specialization
Citations

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

Fields of papers citing papers by N. Karar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of N. Karar

This figure shows the co-authorship network connecting the top 25 collaborators of N. Karar. A scholar is included among the top collaborators of N. Karar 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. Karar. N. Karar 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.
Karar, N., et al.. (2023). Correlating properties of alloys with constituent phases and their Raman spectra. AIP Advances. 13(3). 2 indexed citations
2.
Abdel-Wahab, F., N. Karar, & Amar Merazga. (2019). Time dependent bond arrangement approach to photo-induced changes in Ge30-Sb Se70 thin films. Materials Chemistry and Physics. 242. 122521–122521. 8 indexed citations
3.
4.
Karar, N., et al.. (2016). Detection of nitrification in amine modified multiwalled carbon nanotubes by TOF-SIMS ion imaging. Indian Journal of Chemical Technology. 23(6). 478–484. 2 indexed citations
5.
Abdel-Wahab, F., et al.. (2013). Effect of Sb on the optical properties of the Ge–Se chalcogenide thin films. Physica B Condensed Matter. 422. 40–46. 20 indexed citations
6.
Karar, N., R. L. Opila, Thomas P. Beebe, Ovidiu Toader, & Fabián Naab. (2012). TOF-SIMS Analysis of InGaN/GaN for Expected Doping Profiles. ECS Journal of Solid State Science and Technology. 1(4). P164–P168. 4 indexed citations
7.
Puri, Vibha, et al.. (2010). Wettability and surface chemistry of crystalline and amorphous forms of a poorly water soluble drug. European Journal of Pharmaceutical Sciences. 40(2). 84–93. 84 indexed citations
8.
Srivastava, Avanish Kumar, et al.. (2007). Microstructural characteristics and photoluminescence performance of nanograined thermally treated CeO2-TiO2 xerogels. Journal of materials research/Pratt's guide to venture capital sources. 22(5). 1182–1187. 1 indexed citations
9.
Chawla, Santa, N. Karar, & Harish Chander. (2007). Brighter glow in ZnS nanocrystals with polarized light. Superlattices and Microstructures. 43(2). 132–140. 3 indexed citations
10.
Rani, Sanju, Somnath C. Roy, N. Karar, & M. C. Bhatnagar. (2006). Structure, microstructure and photoluminescence properties of Fe doped SnO2 thin films. Solid State Communications. 141(4). 214–218. 96 indexed citations
11.
Karar, N., et al.. (2006). Photoluminescence shifts in silver-doped nanocrystalline Cd1−xZnxS. Journal of Alloys and Compounds. 436(1-2). 61–64. 12 indexed citations
12.
Verma, Amita, N. Karar, A.K. Bakhshi, et al.. (2006). Structural, morphological and photoluminescence characteristics of sol-gel derived nano phase CeO2 films deposited using citric acid. Journal of Nanoparticle Research. 9(2). 317–322. 34 indexed citations
13.
Karar, N. & Harish Chander. (2005). Nanocrystal Formation and Luminescence Properties of ZnS Based Doped Nanophosphors. Journal of Nanoscience and Nanotechnology. 5(9). 1498–1502. 14 indexed citations
14.
Halder, S. K., et al.. (2005). Formation of cobalt silicides as a buried layer in silicon using high energy heavy ion irradiation. Journal of Physics D Applied Physics. 38(16). 2836–2840. 16 indexed citations
15.
Roy, Somnath C., et al.. (2005). Photoluminescence Study of the Sol–Gel Derived (Ba0.5Sr0.5) TiO3 Thin Films for the Characterization of Trap States. Japanese Journal of Applied Physics. 44(1R). 34–34. 6 indexed citations
16.
Karar, N., et al.. (2004). Properties of nanocrystalline ZnS:Mn. Journal of Crystal Growth. 268(3-4). 585–589. 43 indexed citations
17.
Karar, N., Fouran Singh, & B. R. Mehta. (2003). Structure and photoluminescence studies on ZnS:Mn nanoparticles. Journal of Applied Physics. 95(2). 656–660. 189 indexed citations
18.
Karar, N. & S. Basu. (2001). Microhardness as a function of Fe concentration in Gal−xFexSb, a III–V diluted magnetic semiconductor. Materials Science and Engineering B. 79(2). 183–185. 1 indexed citations
19.
Karar, N., S. Basu, R. Venkataraghavan, & B. M. Arora. (2000). Absorption and photoluminescence spectra of the diluted magnetic semiconductor Ga1−xFexSb. Journal of Applied Physics. 88(2). 924–926. 6 indexed citations
20.
Karar, N. & S. Basu. (1999). Synthesis and growth of Ga1−xFexSb, a new III–V diluted magnetic semiconductor. Materials Science and Engineering B. 60(1). 21–24. 7 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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