Vishnu Gopal

602 total citations
48 papers, 489 citations indexed

About

Vishnu Gopal is a scholar working on Electrical and Electronic Engineering, Aerospace Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Vishnu Gopal has authored 48 papers receiving a total of 489 indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Electrical and Electronic Engineering, 18 papers in Aerospace Engineering and 16 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Vishnu Gopal's work include Advanced Semiconductor Detectors and Materials (32 papers), Infrared Target Detection Methodologies (17 papers) and Semiconductor Quantum Structures and Devices (12 papers). Vishnu Gopal is often cited by papers focused on Advanced Semiconductor Detectors and Materials (32 papers), Infrared Target Detection Methodologies (17 papers) and Semiconductor Quantum Structures and Devices (12 papers). Vishnu Gopal collaborates with scholars based in India, China and Australia. Vishnu Gopal's co-authors include Sa. K. Narayandass, D. Mangalaraj, Sudha Gupta, P. Manoravi, Mathew Joseph, B. Karunagaran, Weida Hu, R.T. Rajendra Kumar, Weicheng Qiu and R. Pal and has published in prestigious journals such as SHILAP Revista de lepidopterología, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

Vishnu Gopal

45 papers receiving 469 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Vishnu Gopal India 11 422 165 131 127 103 48 489
A. J. Syllaios United States 12 489 1.2× 179 1.1× 123 0.9× 163 1.3× 73 0.7× 35 527
D. F. Weirauch United States 12 300 0.7× 134 0.8× 18 0.1× 202 1.6× 23 0.2× 26 373
Yu. A. Goldberg Russia 11 347 0.8× 200 1.2× 23 0.2× 167 1.3× 13 0.1× 27 485
Jintong Xu China 13 248 0.6× 124 0.8× 76 0.6× 138 1.1× 8 0.1× 44 468
P. Deimel Germany 12 229 0.5× 118 0.7× 9 0.1× 126 1.0× 14 0.1× 60 413
M.E. Sherwin United States 11 400 0.9× 297 1.8× 57 0.4× 217 1.7× 7 0.1× 48 637
L. Passari Italy 10 300 0.7× 219 1.3× 20 0.2× 151 1.2× 20 0.2× 23 479
Shoji Den Japan 14 295 0.7× 43 0.3× 14 0.1× 263 2.1× 33 0.3× 30 488
M. Siad Algeria 11 306 0.7× 178 1.1× 34 0.3× 177 1.4× 20 0.2× 35 412

Countries citing papers authored by Vishnu Gopal

Since Specialization
Citations

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

Fields of papers citing papers by Vishnu Gopal

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Vishnu Gopal

This figure shows the co-authorship network connecting the top 25 collaborators of Vishnu Gopal. A scholar is included among the top collaborators of Vishnu Gopal 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 Vishnu Gopal. Vishnu Gopal 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.
Gopal, Vishnu, Nutan Gautam, E. Plis, & Sanjay Krishna. (2015). Modelling of current-voltage characteristics of infrared photo-detectors based on type – II InAs/GaSb super-lattice diodes with unipolar blocking layers. AIP Advances. 5(9). 8 indexed citations
2.
Gopal, Vishnu, et al.. (2014). Analytical modelling of carrier transport mechanisms in long wavelength planar n+–p HgCdTe photovoltaic detectors. Infrared Physics & Technology. 64. 56–61. 9 indexed citations
3.
Karthikeyan, M., et al.. (2011). Adsorption of fluoride ions onto naturally occurring earth materials. SHILAP Revista de lepidopterología. 14(4). 2 indexed citations
4.
Gopal, Vishnu & Sudha Gupta. (2005). Contribution of dislocations to 1/f noise in mercury cadmium telluride infrared photovoltaic detectors. Infrared Physics & Technology. 48(1). 59–66. 6 indexed citations
5.
Gopal, Vishnu & Sudha Gupta. (2004). Temperature dependence of ohmic shunt resistance in mercury cadmium telluride junction diode. Infrared Physics & Technology. 45(4). 265–271. 7 indexed citations
6.
Gopal, Vishnu, et al.. (2003). Modeling of dark characteristics of mercury cadmium telluride n+–p junctions. Infrared Physics & Technology. 44(2). 143–152. 38 indexed citations
7.
Karunagaran, B., D. Mangalaraj, Sa. K. Narayandass, et al.. (2003). Study of a pulsed laser deposited vanadium oxide based microbolometer array. Smart Materials and Structures. 12(2). 188–192. 39 indexed citations
8.
Kumar, R.T. Rajendra, B. Karunagaran, D. Mangalaraj, et al.. (2003). Room-temperature IR detection using pulsed laser deposited vanadium oxide bolometer. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 5062. 425–425. 1 indexed citations
9.
Gopal, Vishnu. (1997). Modelling a junction diode in a two-dimensional array. International Journal of Electronics. 83(2). 191–200. 6 indexed citations
10.
Gopal, Vishnu. (1996). Spatial noise limited NETD performance of a HgCdTe hybrid focal plane array. Infrared Physics & Technology. 37(3). 313–320. 4 indexed citations
11.
Gopal, Vishnu. (1995). Noise equivalent temperature difference performance of an IR detector in a hybrid focal plane array. Infrared Physics & Technology. 36(6). 937–948. 1 indexed citations
12.
Gopal, Vishnu. (1994). <title>Achieving BLIP performance in a direct injection readout hybrid focal plane array</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 2225. 299–309. 1 indexed citations
13.
Gopal, Vishnu. (1994). Model for response nonuniformity calculations of a direct-injection readout hybrid focal plane array. Optical Engineering. 33(3). 809–809. 4 indexed citations
14.
Gopal, Vishnu, et al.. (1991). A n2+−n+−n blocking contact structure for an intrinsic photoconductor. Infrared Physics. 31(5). 435–440. 1 indexed citations
15.
Gupta, Sudha, et al.. (1990). Carrier diffusion limited MTF of a back-illuminated pv detector array. Infrared Physics. 30(1). 41–44.
16.
Gopal, Vishnu. (1983). Infrared free carrier reflectivity of p-type PbTe. Infrared Physics. 23(4). 183–186. 4 indexed citations
17.
Gopal, Vishnu. (1982). Energy gap-refractive index interrelation. Infrared Physics. 22(5). 255–257. 28 indexed citations
18.
Gopal, Vishnu. (1981). Relative performance of a photoconductive detector in constant current and constant voltage bias modes. Infrared Physics. 21(1). 31–36. 6 indexed citations
19.
Gopal, Vishnu. (1978). Analysis of the infrared plasma reflectivity spectra of semiconductors. Infrared Physics. 18(2). 121–125. 24 indexed citations
20.
Gopal, Vishnu. (1976). Application of free carrier dispersion theory to the optical studies of semiconductors. Journal of Physics and Chemistry of Solids. 37(3). 349–350. 1 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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