Nirajan Ojha

408 total citations
25 papers, 326 citations indexed

About

Nirajan Ojha is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Ceramics and Composites. According to data from OpenAlex, Nirajan Ojha has authored 25 papers receiving a total of 326 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Materials Chemistry, 11 papers in Electrical and Electronic Engineering and 10 papers in Ceramics and Composites. Recurrent topics in Nirajan Ojha's work include Luminescence Properties of Advanced Materials (11 papers), Glass properties and applications (10 papers) and Advanced Fiber Optic Sensors (7 papers). Nirajan Ojha is often cited by papers focused on Luminescence Properties of Advanced Materials (11 papers), Glass properties and applications (10 papers) and Advanced Fiber Optic Sensors (7 papers). Nirajan Ojha collaborates with scholars based in India, Finland and Switzerland. Nirajan Ojha's co-authors include G. D. Varma, Laëticia Petit, Mika Lastusaari, C. Bernhard, V. K. Malik, Turkka Salminen, Jonathan Massera, H. K. Singh, V. P. S. Awana and R. Singla and has published in prestigious journals such as Journal of Applied Physics, Journal of the American Ceramic Society and Corrosion Science.

In The Last Decade

Nirajan Ojha

25 papers receiving 322 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Nirajan Ojha India	11	150	106	99	91	72	25	326
Masahiro Yoshimura Japan	11	303 2.0×	81 0.8×	68 0.7×	103 1.1×	89 1.2×	18	415
Haluk Koralay Türkiye	13	211 1.4×	56 0.5×	122 1.2×	150 1.6×	66 0.9×	44	409
Dong Shi China	14	265 1.8×	180 1.7×	19 0.2×	238 2.6×	21 0.3×	37	420
E. Wu Australia	11	473 3.2×	181 1.7×	38 0.4×	49 0.5×	44 0.6×	12	519
Robert T. Bondokov United States	9	122 0.8×	26 0.2×	229 2.3×	146 1.6×	153 2.1×	20	384
S. Lazić Spain	14	361 2.4×	26 0.2×	299 3.0×	210 2.3×	289 4.0×	30	733
G. Ramadevudu India	13	631 4.2×	594 5.6×	11 0.1×	71 0.8×	45 0.6×	26	702
Sebastian Złotnik Poland	12	307 2.0×	9 0.1×	53 0.5×	185 2.0×	83 1.2×	27	414
Susanne Selle Germany	11	278 1.9×	34 0.3×	17 0.2×	108 1.2×	31 0.4×	35	372
S. H. Zhang China	8	241 1.6×	25 0.2×	10 0.1×	40 0.4×	19 0.3×	16	327

Countries citing papers authored by Nirajan Ojha

Since Specialization

Citations

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

Fields of papers citing papers by Nirajan Ojha

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nirajan Ojha

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

Ojha, Nirajan, et al.. (2021). Preparation of glass-based composites with green upconversion and persistent luminescence using modified direct doping method. Materials Chemistry and Physics. 274. 125164–125164. 8 indexed citations

Ojha, Nirajan, et al.. (2021). A simple technique for detecting the broad range of organic/inorganic materials. Optical Fiber Technology. 64. 102542–102542. 1 indexed citations

Ojha, Nirajan, et al.. (2020). Highly sensitive single-fiber MZI configuration for weight sensing. Optics & Laser Technology. 130. 106334–106334. 13 indexed citations

Ojha, Nirajan, et al.. (2020). Nucleation and growth behavior of Er³⁺ doped oxyfluorophosphate glasses. RSC Advances. 10(43). 25703–25716. 11 indexed citations

Ojha, Nirajan, Diego Pugliese, Regina Gumenyuk, et al.. (2019). Design, processing, and characterization of an optical core‐bioactive clad phosphate fiber for biomedical applications. Journal of the American Ceramic Society. 102(11). 6882–6892. 9 indexed citations

Ojha, Nirajan, et al.. (2019). Post-fabrication refractive index sensitivity enhancement technique for single-fiber Mach-Zehnder interferometer. Optical Fiber Technology. 54. 102118–102118. 7 indexed citations

Ojha, Nirajan, et al.. (2019). Sintered silica bodies with persistent luminescence. Scripta Materialia. 166. 15–18. 6 indexed citations

Ojha, Nirajan, et al.. (2019). Single-Fiber Mach-Zehnder Interferometer based Detection of Fluoride Ion Contamination in Water. 1–3. 3 indexed citations

Ojha, Nirajan, et al.. (2018). Influence of the phosphate glass melt on the corrosion of functional particles occurring during the preparation of glass-ceramics. Ceramics International. 44(10). 11807–11811. 20 indexed citations

10.

Ojha, Nirajan, et al.. (2018). Decomposition of persistent luminescent microparticles in corrosive phosphate glass melt. Corrosion Science. 135. 207–214. 28 indexed citations

11.

Ojha, Nirajan, et al.. (2018). Phosphate glasses with blue persistent luminescence prepared using the direct doping method. Optical Materials. 87. 151–156. 14 indexed citations

12.

Ojha, Nirajan, et al.. (2018). Upconversion from fluorophosphate glasses prepared with NaYF₄:Er³⁺,Yb³⁺ nanocrystals. RSC Advances. 8(34). 19226–19236. 14 indexed citations

13.

Ojha, Nirajan, et al.. (2018). Polarization induced non-reciprocal phase controlled all-fiber loop mirror based inclinometer. Optics & Laser Technology. 112. 134–139. 7 indexed citations

14.

Fabert, Marc, Nirajan Ojha, E. Erasmus, et al.. (2017). Crystallization and sintering of borosilicate bioactive glasses for application in tissue engineering. Journal of Materials Chemistry B. 5(23). 4514–4525. 52 indexed citations

15.

Ojha, Nirajan, V. K. Malik, R. Singla, C. Bernhard, & G. D. Varma. (2010). The effect of carbon and rare earth oxide co-doping on the structural and superconducting properties of MgB₂. Superconductor Science and Technology. 23(4). 45005–45005. 18 indexed citations

16.

Ojha, Nirajan, V. K. Malik, C. Bernhard, & G. D. Varma. (2009). The effect of Pr₆O₁₁ doping on superconducting properties of MgB₂. physica status solidi (a). 207(1). 175–182. 7 indexed citations

17.

Ojha, Nirajan, G. D. Varma, H. K. Singh, & V. P. S. Awana. (2009). Effect of rare-earth doping on the superconducting properties of MgB2. Journal of Applied Physics. 105(7). 32 indexed citations

18.

Ojha, Nirajan, V. K. Malik, C. Bernhard, & G. D. Varma. (2009). Enhanced superconducting properties of Eu2O3-doped MgB2. Physica C Superconductivity. 469(14). 846–851. 26 indexed citations

19.

Sharma, Vijay Kumar, Nirajan Ojha, & G. D. Varma. (2009). Effect of microstructural characteristics on the magnetic properties of sol–gel synthesized ZnMnO. Journal of Physics and Chemistry of Solids. 70(6). 941–947. 4 indexed citations

20.

Ojha, Nirajan, V. K. Malik, R. Singla, C. Bernhard, & G. D. Varma. (2009). The effect of citric and oxalic acid doping on the superconducting properties of MgB₂. Superconductor Science and Technology. 22(12). 125014–125014. 19 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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