P. K. Ummat

902 total citations
72 papers, 657 citations indexed

About

P. K. Ummat is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Organic Chemistry. According to data from OpenAlex, P. K. Ummat has authored 72 papers receiving a total of 657 indexed citations (citations by other indexed papers that have themselves been cited), including 48 papers in Materials Chemistry, 22 papers in Electrical and Electronic Engineering and 19 papers in Organic Chemistry. Recurrent topics in P. K. Ummat's work include Graphene research and applications (30 papers), Inorganic Fluorides and Related Compounds (16 papers) and Fullerene Chemistry and Applications (14 papers). P. K. Ummat is often cited by papers focused on Graphene research and applications (30 papers), Inorganic Fluorides and Related Compounds (16 papers) and Fullerene Chemistry and Applications (14 papers). P. K. Ummat collaborates with scholars based in Canada, Israel and Japan. P. K. Ummat's co-authors include W. R. Datars, R. J. Gillespie, O. C. Vaidya, Jack Passmore, Mansoor Barati, Z. Tun, I. D. Brown, Peter R. Ireland, R.K. Nkum and Keith R. Morgan and has published in prestigious journals such as Physical review. B, Condensed matter, Journal of Applied Physics and Inorganic Chemistry.

In The Last Decade

P. K. Ummat

72 papers receiving 597 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
P. K. Ummat Canada 14 346 209 179 125 119 72 657
S. Hodorowicz Poland 16 298 0.9× 84 0.4× 175 1.0× 184 1.5× 60 0.5× 62 627
Markus Staufer Germany 13 395 1.1× 209 1.0× 178 1.0× 69 0.6× 81 0.7× 17 742
Gerd Meyer Germany 12 319 0.9× 200 1.0× 372 2.1× 146 1.2× 68 0.6× 34 639
A. Fadini Germany 15 350 1.0× 201 1.0× 238 1.3× 283 2.3× 130 1.1× 51 803
Renée Enjalbert France 15 238 0.7× 225 1.1× 223 1.2× 143 1.1× 65 0.5× 29 597
P. Pattison Switzerland 15 412 1.2× 113 0.5× 127 0.7× 307 2.5× 148 1.2× 24 727
P. S. Goyal India 16 360 1.0× 136 0.7× 54 0.3× 229 1.8× 90 0.8× 51 660
F. H. Kruse United States 15 372 1.1× 172 0.8× 296 1.7× 107 0.9× 137 1.2× 25 695
Arthur H. Reis United States 16 232 0.7× 222 1.1× 267 1.5× 324 2.6× 61 0.5× 41 707
Chrıstoph Hauf Germany 15 164 0.5× 271 1.3× 240 1.3× 129 1.0× 68 0.6× 27 630

Countries citing papers authored by P. K. Ummat

Since Specialization
Citations

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

Fields of papers citing papers by P. K. Ummat

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. K. Ummat

This figure shows the co-authorship network connecting the top 25 collaborators of P. K. Ummat. A scholar is included among the top collaborators of P. K. Ummat 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. K. Ummat. P. K. Ummat 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.
Panich, A. M., Hans‐Martin Vieth, P. K. Ummat, & W. R. Datars. (2003). Solid state 19F NMR study of acceptor-doped fullerenes (MF6)2C60 (M=As, Sb). Physica B Condensed Matter. 327(1). 102–107. 13 indexed citations
2.
Panich, A. M., I. Felner, Alexander I. Shames, et al.. (2003). Magnetic susceptibility and magnetic resonance study of acceptor doped fullerenes C60(MF6)2 (M=As, Sb, P). Solid State Communications. 129(2). 81–84. 9 indexed citations
3.
Panich, A. M., P. K. Ummat, & W. R. Datars. (2002). NMR study of acceptor doped fullerenes (MF6)2C60 (M=As, Sb). Solid State Communications. 121(6-7). 367–370. 10 indexed citations
4.
Chow, James C. L., P. K. Ummat, & W. R. Datars. (2000). Oxidation of C60by hexafluorides. Journal of Physics Condensed Matter. 12(39). 8551–8558. 5 indexed citations
5.
Chow, James C. L., P. K. Ummat, & W. R. Datars. (1999). Effect of Cl2 in the interaction between C60 and FeCl3. Materials Research Bulletin. 34(10-11). 1749–1756. 2 indexed citations
6.
Datars, W. R. & P. K. Ummat. (1995). Identification of AsF6− in C60. Solid State Communications. 94(8). 649–650. 13 indexed citations
7.
Datars, W. R., P. K. Ummat, H. Aoki, & Shinya Uji. (1993). de Haas–van Alphen effect of stage-1CdCl2intercalated graphite. Physical review. B, Condensed matter. 48(24). 18174–18177. 4 indexed citations
8.
Ummat, P. K., Thomas W. Krause, & W. R. Datars. (1991). Synthesis and properties of superconducting Bi2Sr2CaCu2Oy films prepared by chemical diffusion. Journal of Applied Physics. 69(7). 4017–4020. 1 indexed citations
9.
Ummat, P. K., et al.. (1989). The de Haas-van Alphen effect of SbCl4F-intercalated graphite. Journal of Physics Condensed Matter. 1(2). 369–373. 4 indexed citations
10.
Ummat, P. K., et al.. (1988). Electronic properties of stage-3SbCl5-intercalated graphite. Physical review. B, Condensed matter. 37(15). 9029–9035. 8 indexed citations
11.
Brown, I. D., R. J. Gillespie, Keith R. Morgan, et al.. (1987). Preparation and crystal structure of Hg3(NbF5)2SO4, Hg3(TaF5)2SO4, and Hg4(Ta2F11)2. Inorganic Chemistry. 26(5). 689–693. 22 indexed citations
12.
Razavi, F. S., P. K. Ummat, & W. R. Datars. (1986). Superconducting effects of Hg3-δSbF6. Journal of Physics F Metal Physics. 16(1). 61–67. 4 indexed citations
13.
Datars, W. R., F. S. Razavi, R. J. Gillespie, & P. K. Ummat. (1985). Electrical properties of chain and sheet mercury compounds. Philosophical Transactions of the Royal Society of London Series A Mathematical and Physical Sciences. 314(1528). 115–124. 3 indexed citations
14.
Gillespie, R. J., I. D. Brown, W. R. Datars, et al.. (1985). The preparation and structure of chain and sheet mercury compounds. Philosophical Transactions of the Royal Society of London Series A Mathematical and Physical Sciences. 314(1528). 105–114. 3 indexed citations
15.
Ummat, P. K., et al.. (1985). Preparation and electronic properties of graphite hexafluoroantimonate intercalation compound. Synthetic Metals. 11(4-5). 183–191. 7 indexed citations
16.
Brown, I. D., R. J. Gillespie, Keith R. Morgan, Z. Tun, & P. K. Ummat. (1984). Preparation and crystal structure of mercury hexafluoroniobate (Hg3NbF6) and mercury hexafluorotantalate (Hg3TaF6): mercury layer compounds. Inorganic Chemistry. 23(26). 4506–4508. 24 indexed citations
17.
Gillespie, R. J., et al.. (1983). Preparation and crystal structure of tetramercury bis(hexafluoroarsenate) Hg4(AsF6)2. Inorganic Chemistry. 22(9). 1344–1347. 21 indexed citations
18.
Gillespie, R. J. & P. K. Ummat. (1972). Polyatomic cations of sulfur. III. Solutions of sulfur in oleum. Inorganic Chemistry. 11(7). 1674–1678. 21 indexed citations
19.
Gillespie, R. J. & P. K. Ummat. (1971). The +? oxidation state of mercury. Journal of the Chemical Society D Chemical Communications. 1168a–1168a. 8 indexed citations
20.
Dean, Philip A. W., et al.. (1971). Preparation and crystal structure of the Hg3 2+ ion. Journal of the Chemical Society D Chemical Communications. 782a–782a. 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by S. Hodorowicz Breakdown of academic impact, for papers by Markus Staufer Breakdown of academic impact, for papers by Gerd Meyer Breakdown of academic impact, for papers by A. Fadini Breakdown of academic impact, for papers by Renée Enjalbert Breakdown of academic impact, for papers by P. Pattison Breakdown of academic impact, for papers by P. S. Goyal Breakdown of academic impact, for papers by F. H. Kruse Breakdown of academic impact, for papers by Arthur H. Reis Breakdown of academic impact, for papers by Chrıstoph Hauf
Rankless by CCL
2026