Rustum Roy

2.9k total citations · 2 hit papers
44 papers, 2.4k citations indexed

About

Rustum Roy is a scholar working on Materials Chemistry, Biomaterials and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, Rustum Roy has authored 44 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Materials Chemistry, 10 papers in Biomaterials and 6 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in Rustum Roy's work include Clay minerals and soil interactions (10 papers), Crystal Structures and Properties (5 papers) and Luminescence Properties of Advanced Materials (4 papers). Rustum Roy is often cited by papers focused on Clay minerals and soil interactions (10 papers), Crystal Structures and Properties (5 papers) and Luminescence Properties of Advanced Materials (4 papers). Rustum Roy collaborates with scholars based in United States, Iraq and India. Rustum Roy's co-authors include E. F. Osborn, V. G. Hill, Olaf Müller, I. Warshaw, V. S. STUBIČAN, Della M. Roy, A.J. Majumdar, Frank Dachille, O. F. Tuttle and M. W. Shafer and has published in prestigious journals such as Nature, Science and Journal of the American Chemical Society.

In The Last Decade

Rustum Roy

42 papers receiving 2.2k 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 of Ga₂O₃ and the System Ga₂O₃—H₂O

1952 886 citations Rustum Roy, E. F. Osborn et al. profile →
The Major Ternary Structural Families

1974 488 citations Rustum Roy et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Rustum Roy United States	19	1.7k	1.2k	574	429	245	44	2.4k
B. J. Evans United States	22	1.2k 0.7×	945 0.8×	450 0.8×	392 0.9×	60 0.2×	68	1.7k
W. O. Milligan United States	24	1.6k 0.9×	728 0.6×	131 0.2×	309 0.7×	707 2.9×	84	2.2k
T. M. Sabine Australia	23	1.3k 0.8×	266 0.2×	387 0.7×	275 0.6×	294 1.2×	64	1.9k
Svein Stølen Norway	30	2.3k 1.4×	1.2k 1.0×	268 0.5×	593 1.4×	149 0.6×	113	3.5k
P. Convert France	25	1.0k 0.6×	415 0.4×	231 0.4×	264 0.6×	131 0.5×	63	2.2k
Toshio Takada Japan	28	838 0.5×	713 0.6×	437 0.8×	396 0.9×	144 0.6×	116	2.0k
Tim Williams Australia	31	1.5k 0.9×	695 0.6×	1.2k 2.2×	969 2.3×	438 1.8×	87	3.3k
Reinhard B. Neder Germany	25	1.7k 1.0×	503 0.4×	262 0.5×	413 1.0×	264 1.1×	90	2.3k
J. D. H. Donnay United States	19	687 0.4×	342 0.3×	86 0.1×	188 0.4×	198 0.8×	72	1.4k
E. P. Meagher Canada	13	656 0.4×	224 0.2×	283 0.5×	187 0.4×	119 0.5×	19	1.1k

Countries citing papers authored by Rustum Roy

Since Specialization

Citations

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

Fields of papers citing papers by Rustum Roy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Rustum Roy

This figure shows the co-authorship network connecting the top 25 collaborators of Rustum Roy. A scholar is included among the top collaborators of Rustum Roy 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 Rustum Roy. Rustum Roy is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Roy, Rustum. (1981). An Alternative Funding Mechanism. Science. 211(4489). 1377–1377. 64 indexed citations

Roy, Rustum. (1968). An empirical relationship between bond length and frequency. Journal of Physics B Atomic and Molecular Physics. 1(2). 320–322. 2 indexed citations

White, William B., Frank Dachille, & Rustum Roy. (1967). High-pressure polymorphism of As₂O₃and Sb₂O₃. Zeitschrift für Kristallographie. 125(125). 450–458. 17 indexed citations

Roy, Rustum, et al.. (1965). SOME OBSERVATIONS ON THE SYSTEM MUSCOVITE-PARAGONITE. Canadian Journal of Earth Sciences. 2(4). 401–405. 3 indexed citations

Majumdar, A.J. & Rustum Roy. (1965). Polymorphism in Potassium Sulfate and Thallium Sulfate. The Journal of Physical Chemistry. 69(5). 1684–1686. 18 indexed citations

Roy, Rustum, et al.. (1965). Stability of Ni₂TiO₄. Zeitschrift für Kristallographie - Crystalline Materials. 121(1-6). 410–417. 16 indexed citations

STUBIČAN, V. S. & Rustum Roy. (1961). A new approach to assignment of infra-red absorption bands in layer-structure silicates. Zeitschrift für Kristallographie. 115(3-4). 200–214. 111 indexed citations

STUBIČAN, V. S. & Rustum Roy. (1961). PROTON RETENTION IN HEATED 1:1 CLAYS STUDIED BY INFRARED SPECTROSCOPY, WEIGHT LOSS AND DEUTERIUM UPTAKE. The Journal of Physical Chemistry. 65(8). 1348–1351. 18 indexed citations

Sreenivas, Bulusu & Rustum Roy. (1961). Observations on cation exchange in some manganese minerals by electrodialysis. Economic Geology. 56(1). 198–203. 11 indexed citations

10.

Iiyama, Jean Toshimichi & Rustum Roy. (1961). Controlled Synthesis of Heteropolytypic (Mixed-Layer) Clay Minerals. Clays and clay minerals (National Conference on Clays and Clay Minerals). 10. 4–22. 25 indexed citations

11.

Roy, Rustum, et al.. (1959). Equilibrium and Pseudo Equilibrium Low‐Temperature Dehydration of Montmorillonoids. Journal of the American Ceramic Society. 42(1). 16–20. 3 indexed citations

12.

Majumdar, A.J. & Rustum Roy. (1959). Experimental Study of the Polymorphism of AgI. The Journal of Physical Chemistry. 63(11). 1858–1860. 57 indexed citations

13.

Dachille, Frank & Rustum Roy. (1959). The use of infra-red absorption and molar refractivities to check coordination. Zeitschrift für Kristallographie. 111(1-6). 462–470. 36 indexed citations

14.

DeVries, R. C. & Rustum Roy. (1958). The influence of ionic substitution on the stability of micas and chlorites. Economic Geology. 53(8). 958–965. 4 indexed citations

15.

Sand, L. B., Rustum Roy, & E. F. Osborn. (1957). Stability relations of some minerals in the Na 2 O-Al 2 O 3 -SiO 2 -H 2 O system. Economic Geology. 52(2). 169–179. 26 indexed citations

16.

Roy, Della M. & Rustum Roy. (1957). Hydrogen-deuterium exchange in clays and problems in the assignment of infra-red frequencies in the hydroxyl region. Geochimica et Cosmochimica Acta. 11(1-2). 72–85. 27 indexed citations

17.

Majumdar, A.J. & Rustum Roy. (1956). Fugacities and free energies of CO2 at high pressures and temperatures. Geochimica et Cosmochimica Acta. 10(5-6). 311–315. 14 indexed citations

18.

Roy, Rustum, et al.. (1953). On the distinction of sillimanite from mullite by infra-red techniques. American Mineralogist. 38. 725–728. 10 indexed citations

19.

Nelson, Bruce & Rustum Roy. (1953). New Data on the Composition and Identification of Chlorites. Clays and clay minerals (National Conference on Clays and Clay Minerals). 2. 335–348. 24 indexed citations

20.

Roy, Rustum & E. F. Osborn. (1952). Some simple aids in the hydrothermal investigation of mineral systems [Part 1 of Aids in hydrothermal experimentation]. Economic Geology. 47(7). 717–721. 46 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