Dhiraj K. Sardar

5.0k total citations
173 papers, 4.3k citations indexed

About

Dhiraj K. Sardar is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Ceramics and Composites. According to data from OpenAlex, Dhiraj K. Sardar has authored 173 papers receiving a total of 4.3k indexed citations (citations by other indexed papers that have themselves been cited), including 121 papers in Materials Chemistry, 77 papers in Electrical and Electronic Engineering and 58 papers in Ceramics and Composites. Recurrent topics in Dhiraj K. Sardar's work include Luminescence Properties of Advanced Materials (105 papers), Solid State Laser Technologies (64 papers) and Glass properties and applications (58 papers). Dhiraj K. Sardar is often cited by papers focused on Luminescence Properties of Advanced Materials (105 papers), Solid State Laser Technologies (64 papers) and Glass properties and applications (58 papers). Dhiraj K. Sardar collaborates with scholars based in United States, India and Armenia. Dhiraj K. Sardar's co-authors include John B. Gruber, G.A. Kumar, Madhab Pokhrel, Raylon M. Yow, Bahram Zandi, Kelly Nash, Gary W. Burdick, Brian Yust, James A. Hutchinson and C. W. Trussell and has published in prestigious journals such as The Journal of Chemical Physics, Physical review. B, Condensed matter and Applied Physics Letters.

In The Last Decade

Dhiraj K. Sardar

172 papers receiving 4.2k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Dhiraj K. Sardar United States	37	3.0k	1.7k	1.1k	900	790	173	4.3k
Carlos Jacinto Brazil	38	3.9k 1.3×	2.2k 1.3×	1.1k 1.0×	1.6k 1.8×	1.4k 1.7×	170	5.2k
L.A.O. Nunes Brazil	39	4.1k 1.4×	2.3k 1.3×	2.4k 2.2×	417 0.5×	875 1.1×	227	5.1k
Xianping Fan China	41	5.0k 1.6×	2.4k 1.4×	1.7k 1.6×	654 0.7×	372 0.5×	190	5.7k
D. Hreniak Poland	37	4.1k 1.4×	2.3k 1.3×	959 0.9×	439 0.5×	1.0k 1.3×	218	4.6k
Weidong Xiang China	43	6.0k 2.0×	4.7k 2.7×	1.0k 0.9×	497 0.6×	1.1k 1.3×	259	7.0k
Xvsheng Qiao China	36	3.8k 1.3×	2.3k 1.3×	1.7k 1.5×	347 0.4×	410 0.5×	148	4.3k
S. Agnello Italy	34	2.7k 0.9×	1.5k 0.9×	1.2k 1.1×	666 0.7×	525 0.7×	230	4.2k
Alan Sellinger United States	49	5.5k 1.8×	5.7k 3.3×	264 0.2×	1.0k 1.1×	551 0.7×	126	10.5k
Zhen Song China	42	5.1k 1.7×	3.3k 1.9×	391 0.4×	516 0.6×	462 0.6×	153	5.7k
Antônio Carlos Hernandes Brazil	34	3.5k 1.2×	2.1k 1.2×	1.5k 1.4×	654 0.7×	581 0.7×	245	4.7k

Countries citing papers authored by Dhiraj K. Sardar

Since Specialization

Citations

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

Fields of papers citing papers by Dhiraj K. Sardar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Dhiraj K. Sardar. 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 Dhiraj K. Sardar. The network helps show where Dhiraj K. Sardar may publish in the future.

Co-authorship network of co-authors of Dhiraj K. Sardar

This figure shows the co-authorship network connecting the top 25 collaborators of Dhiraj K. Sardar. A scholar is included among the top collaborators of Dhiraj K. Sardar 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 Dhiraj K. Sardar. Dhiraj K. Sardar 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

Karthi, S., et al.. (2018). Synthesis and characterization of Nd3+: Yb3+ co-doped near infrared sensitive fluorapatite nanoparticles as a bioimaging probe. Optical Materials. 77. 39–47. 16 indexed citations

Kumar, G.A., et al.. (2017). Comment on “structural and NIR to visible upconversion properties of Er3+-doped LaPO4 phosphors”. Journal of Luminescence. 192. 1133–1138. 2 indexed citations

Gayathri, K., et al.. (2017). Optical characterization of infrared emitting Nd3+ doped hydroxyapatite nanoparticles prepared by hydrothermal method. Journal of Luminescence. 185. 180–186. 17 indexed citations

Pedraza, Francisco, et al.. (2016). Effect of surface coating of KYb₂F₇:Tm³⁺on optical properties and biomedical applications. Nanotechnology. 27(38). 385601–385601. 6 indexed citations

Pokhrel, Madhab, et al.. (2013). High upconversion quantum yield at low pump threshold in Er3+/Yb3+ doped La2O2S phosphor. Materials Letters. 99. 86–89. 76 indexed citations

Yang, Jian & Dhiraj K. Sardar. (2011). One-Pot Synthesis of Coral-Shaped Gold Nanostructures for Surface-Enhanced Raman Scattering. Journal of nano research. 14. 47–55. 7 indexed citations

Deepak, Francis Leonard, et al.. (2010). Synthesis, Morphology, and Optical Characterization of Nanocrystalline Er$^{3+}$:Y$_{2}$O$_{3}$. Bulletin of the American Physical Society. 1 indexed citations

Nash, Kelly, et al.. (2009). Intensity analysis and energy-level modeling of Nd$^{3+}$ in Nd$^{3+}$:Y$_{2}$O$_{3}$ nanocrystals in polymeric hosts. Bulletin of the American Physical Society. 2 indexed citations

Huang, Qin, et al.. (2007). Bioluminescence measurements in mice using a skin window. Journal of Biomedical Optics. 12(5). 54012–54012. 9 indexed citations

10.

Gruber, John B., Dhiraj K. Sardar, Kelly Nash, & Raylon M. Yow. (2007). Comparative study of the crystal-field splitting of trivalent neodymium energy levels in polycrystalline ceramic and nanocrystalline yttrium oxide. Journal of Applied Physics. 102(2). 20 indexed citations

11.

Sardar, Dhiraj K., et al.. (2004). Optical characterization of bovine retinal tissues. Journal of Biomedical Optics. 9(3). 624–624. 18 indexed citations

12.

Gruber, John B., Dhiraj K. Sardar, Raylon M. Yow, Toomas H. Allik, & Bahram Zandi. (2004). Energy-level structure and spectral analysis of Nd3+(4f3) in polycrystalline ceramic garnet Y3Al5O12. Journal of Applied Physics. 96(6). 3050–3056. 37 indexed citations

13.

Sardar, Dhiraj K., et al.. (2003). Optical transitions and absorption intensities of Dy3+ (4f9) in YSGG laser host. Journal of Luminescence. 106(3-4). 195–203. 67 indexed citations

14.

Sardar, Dhiraj K. & Felipe S. Salinas. (2002). Optical properties of a laser dye in a solid-state polymeric host. Journal of Applied Physics. 91(12). 9598–9602. 3 indexed citations

15.

Gruber, John B., et al.. (2001). Spectra and energy levels ofCo2+in zinc oxide metaborate. Physical review. B, Condensed matter. 64(4). 4 indexed citations

16.

Sardar, Dhiraj K., et al.. (1996). Comparative evaluation of absorption coefficients of KCl:Eu2+ and CaF2:Eu2+ using a spectrophotometer and an integrating sphere. Journal of Applied Physics. 79(3). 1759–1762. 8 indexed citations

17.

Sardar, Dhiraj K., et al.. (1994). Optical characterization of Nd3+:Sr5(VO4)3F. Journal of Applied Physics. 76(10). 5900–5904. 14 indexed citations

18.

Sardar, Dhiraj K., et al.. (1993). Optical absorption of untreated and laser-irradiated tissues. Lasers in Medical Science. 8(3). 205–209. 6 indexed citations

19.

Sardar, Dhiraj K., W. A. Sibley, & R. Alcalá. (1982). Optical absorption and emission from irradiated RbMgF3:Eu2+ and KMgF3:Eu2+. Journal of Luminescence. 27(4). 401–411. 51 indexed citations

20.

Sardar, Dhiraj K., Michelle D. Shinn, & W. A. Sibley. (1982). Radiation-defect-perturbedEr3+andMn2+optical transitions in RbMgF3. Physical review. B, Condensed matter. 26(5). 2382–2389. 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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