P. Krishna

1.9k total citations · 1 hit paper
53 papers, 1.5k citations indexed

About

P. Krishna is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Ceramics and Composites. According to data from OpenAlex, P. Krishna has authored 53 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Electrical and Electronic Engineering, 27 papers in Materials Chemistry and 14 papers in Ceramics and Composites. Recurrent topics in P. Krishna's work include Silicon Carbide Semiconductor Technologies (18 papers), Advanced ceramic materials synthesis (14 papers) and Chalcogenide Semiconductor Thin Films (11 papers). P. Krishna is often cited by papers focused on Silicon Carbide Semiconductor Technologies (18 papers), Advanced ceramic materials synthesis (14 papers) and Chalcogenide Semiconductor Thin Films (11 papers). P. Krishna collaborates with scholars based in India, United States and France. P. Krishna's co-authors include Ajit Ram Verma, H. M. Otte, Dhananjai Pandey, M. T. Sebastian, Robert C. Marshall, C. E. Ryan, Alain Baronnet, B. B. Zvyagin, Philippe Wolff and D. E. Cox and has published in prestigious journals such as Physics Today, Journal of Physics D Applied Physics and Physics Letters A.

In The Last Decade

P. Krishna

53 papers receiving 1.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Polymorphism and Polytypism in Crystals

1967 580 citations Ajit Ram Verma, P. Krishna et al. Physics Today profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
P. Krishna India	17	810	601	349	240	229	53	1.5k
B. A. Wechsler United States	20	958 1.2×	761 1.3×	262 0.8×	268 1.1×	112 0.5×	41	1.7k
H. Jagodziñski Germany	19	811 1.0×	206 0.3×	174 0.5×	320 1.3×	174 0.8×	68	1.4k
Kenton D. Hammonds United Kingdom	21	1.1k 1.4×	380 0.6×	280 0.8×	255 1.1×	169 0.7×	28	1.6k
Ajit Ram Verma United Kingdom	13	658 0.8×	449 0.7×	150 0.4×	129 0.5×	145 0.6×	40	1.2k
R. L. Mozzi United States	14	1.3k 1.6×	791 1.3×	1.1k 3.2×	219 0.9×	167 0.7×	35	2.4k
J. W. Nielsen United States	26	738 0.9×	940 1.6×	166 0.5×	487 2.0×	144 0.6×	59	1.9k
S.‐K. Chan United States	15	1.2k 1.5×	308 0.5×	163 0.5×	335 1.4×	134 0.6×	37	1.7k
Pham V. Huong France	20	730 0.9×	173 0.3×	232 0.7×	183 0.8×	187 0.8×	87	1.6k
E. Sonder United States	28	1.4k 1.8×	692 1.2×	209 0.6×	294 1.2×	265 1.2×	85	2.2k
R. C. Linares United States	18	783 1.0×	471 0.8×	178 0.5×	220 0.9×	70 0.3×	41	1.3k

Countries citing papers authored by P. Krishna

Since Specialization

Citations

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

Fields of papers citing papers by P. Krishna

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. Krishna

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

Sebastian, M. T., et al.. (1987). X-Ray Diffraction Effects from 2H Crystals Undergoing Transformation to the 3C Structure by the Layer Displacement Mechanism. physica status solidi (a). 102(1). 241–249. 6 indexed citations

Sebastian, M. T. & P. Krishna. (1987). X‐ray investigation of the mechanisms of phase transformations in single crystals of ZnS, Zn_xCd_1−xS, and Zn_xMn_1−xS (II). Comparison of observed and calculated diffraction effects. Crystal Research and Technology. 22(8). 1063–1072. 5 indexed citations

Sebastian, M. T. & P. Krishna. (1984). Mechanism of phase transformation in ZnS, Zn_xCd_1−xS and Zn_xMn_1−xS a three-parameter model. Acta Crystallographica Section A Foundations of Crystallography. 40(a1). C126–C126. 1 indexed citations

Guinier, A., S. Ďurovič, H. Jagodziñski, et al.. (1984). Nomenclature of polytype structures. Report of the International Union of CrystallographyAd hocCommittee on the Nomenclature of Disordered, Modulated and Polytype Structures. Acta Crystallographica Section A Foundations of Crystallography. 40(4). 399–404. 156 indexed citations

Sebastian, M. T. & P. Krishna. (1984). An X-ray diffraction study of faulting in single crystals of cubic ZnS grown from the vapour phase. Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties. 49(6). 809–821. 11 indexed citations

Sebastian, M. T., Dhananjai Pandey, & P. Krishna. (1982). X-ray diffraction study of the 2H to 3C solid state transformation in vapour grown single crystals of ZnS. physica status solidi (a). 71(2). 633–640. 32 indexed citations

Pandey, Dhananjai, Alain Baronnet, & P. Krishna. (1982). Influence of stacking faults on the spiral growth of polytype structures in mica. Physics and Chemistry of Minerals. 8(6). 268–278. 24 indexed citations

Krishna, P., Shengnan Jiang, & Achim Lang. (1981). An X-ray topographic study of giant screw dislocations in silicon carbide. Acta Crystallographica Section A Foundations of Crystallography. 37(a1). C247–C247. 1 indexed citations

Pandey, Dhananjai, et al.. (1980). X-ray diffraction from one-dimensionally disordered 2H crystals undergoing solid state transformation to the 6H structure. I. The layer displacement mechanism. Proceedings of the Royal Society of London A Mathematical and Physical Sciences. 369(1739). 435–449. 28 indexed citations

10.

Pandey, Dhananjai, et al.. (1980). X-ray diffraction from one-dimensionally disordered 2H crystals undergoing solid state transformation to the 6H structure. III. Comparison with experimental observations on SiC. Proceedings of the Royal Society of London A Mathematical and Physical Sciences. 369(1739). 463–477. 15 indexed citations

11.

Pandey, Dhananjai, et al.. (1980). X-ray diffraction from one-dimensionally disordered 2H crystals undergoing solid state transformation to the 6H structure II. The deformation mechanism. Proceedings of the Royal Society of London A Mathematical and Physical Sciences. 369(1739). 451–461. 12 indexed citations

12.

Pandey, Dhananjai & P. Krishna. (1975). On the spiral growth of polytype structures in SiC from a faulted matrix I. Polytypes based on the 6H structure. Materials Science and Engineering. 20. 243–249. 20 indexed citations

13.

Krishna, P., Robert C. Marshall, & C. E. Ryan. (1971). The discovery of a 2H-3C solid state transformation in silicon carbide single crystals. Journal of Crystal Growth. 8(1). 129–131. 50 indexed citations

14.

Srivastava, O. N., et al.. (1970). Direct observation of recrystallization and structural transformations in ZnS films under an electron microscope. Philosophical magazine. 21(174). 1247–1253. 11 indexed citations

15.

Krishna, P. & Robert C. Marshall. (1970). X-Ray Investigation of a 2H-3C Phase-Transformation in Silicon Carbide Single Crystals. Advances in X-ray Analysis. 14. 67–77. 5 indexed citations

16.

Krishna, P., et al.. (1968). Distribution of stacking faults in zinc sulphide crystals grown from the vapour. Journal of Crystal Growth. 3-4. 741–746. 9 indexed citations

17.

Verma, Ajit Ram, P. Krishna, & H. M. Otte. (1967). Polymorphism and Polytypism in Crystals. Physics Today. 20(3). 111–115. 580 indexed citations breakdown →

18.

Krishna, P. & Ajit Ram Verma. (1965). On the deduction of silicon-carbide polytypes from screw dislocations. Zeitschrift für Kristallographie. 121(1). 36–54. 29 indexed citations

19.

Krishna, P. & Ajit Ram Verma. (1964). A novel determination of the structure of an anomalous polytype of silicon carbide. Acta Crystallographica. 17(1). 51–57. 9 indexed citations

20.

Krishna, P. & Ajit Ram Verma. (1963). Anomalies in silicon carbide polytypes. Proceedings of the Royal Society of London A Mathematical and Physical Sciences. 272(1351). 490–502. 9 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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