Roy Johnson

1.4k total citations
53 papers, 1.2k citations indexed

About

Roy Johnson is a scholar working on Ceramics and Composites, Materials Chemistry and Mechanical Engineering. According to data from OpenAlex, Roy Johnson has authored 53 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Ceramics and Composites, 31 papers in Materials Chemistry and 21 papers in Mechanical Engineering. Recurrent topics in Roy Johnson's work include Advanced ceramic materials synthesis (32 papers), Microwave Dielectric Ceramics Synthesis (13 papers) and Advanced materials and composites (13 papers). Roy Johnson is often cited by papers focused on Advanced ceramic materials synthesis (32 papers), Microwave Dielectric Ceramics Synthesis (13 papers) and Advanced materials and composites (13 papers). Roy Johnson collaborates with scholars based in India, France and Bangladesh. Roy Johnson's co-authors include Y.R. Mahajan, Ibram Ganesh, Bhaskar Prasad Saha, Papiya Biswas, K. Rajeswari, Sudeep Bhattacharjee, U. S. Hareesh, R. Senthil Kumar, Pandu Ramavath and Dibakar Das and has published in prestigious journals such as Journal of The Electrochemical Society, International Journal of Hydrogen Energy and Journal of the American Ceramic Society.

In The Last Decade

Roy Johnson

53 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Roy Johnson India 20 757 691 436 363 96 53 1.2k
Dongliang Jiang China 24 760 1.0× 853 1.2× 286 0.7× 630 1.7× 229 2.4× 51 1.4k
E. Taheri-Nassaj Iran 23 831 1.1× 724 1.0× 152 0.3× 774 2.1× 115 1.2× 59 1.4k
Xinwen Zhu Japan 20 821 1.1× 1.1k 1.6× 247 0.6× 653 1.8× 118 1.2× 30 1.4k
Guillaume Bonnefont France 23 749 1.0× 797 1.2× 278 0.6× 609 1.7× 54 0.6× 38 1.2k
Xiumin Yao China 20 518 0.7× 601 0.9× 240 0.6× 486 1.3× 100 1.0× 52 1.1k
Dongliang Jiang China 20 498 0.7× 519 0.8× 185 0.4× 444 1.2× 254 2.6× 48 1.1k
Shunzo Shimai China 20 660 0.9× 927 1.3× 341 0.8× 425 1.2× 159 1.7× 44 1.3k
Ralf Hauser Germany 16 587 0.8× 466 0.7× 436 1.0× 304 0.8× 95 1.0× 26 1.2k
Hai-Doo Kim South Korea 23 856 1.1× 1.2k 1.8× 264 0.6× 740 2.0× 165 1.7× 91 1.6k
Jun Ding China 29 1.2k 1.6× 1.6k 2.3× 338 0.8× 1.4k 3.8× 90 0.9× 114 2.2k

Countries citing papers authored by Roy Johnson

Since Specialization
Citations

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

Fields of papers citing papers by Roy Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roy Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of Roy Johnson. A scholar is included among the top collaborators of Roy Johnson 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 Roy Johnson. Roy Johnson 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.
Biswas, Papiya, Madireddy Buchi Suresh, Dulal Chandra Jana, Bhaskar Prasad Saha, & Roy Johnson. (2023). Processing of lithium aluminium silicate glass-ceramics and investigations of fracture behaviour and its correlation with the microstructural features. Ceramics International. 50(3). 4708–4714. 5 indexed citations
2.
Biswas, Papiya, et al.. (2021). In vitro evaluation of magnesium aluminate [MgAl2O4] spinel ceramic based polyphasic composite scaffold for craniofacial bone tissue engineering. Ceramics International. 47(10). 13678–13692. 7 indexed citations
3.
Chandrasekhar, Sathy, et al.. (2019). Oxidation resistant TiO2–SiO2 coatings on mild steel by Sol–Gel. Surface and Coatings Technology. 378. 125041–125041. 14 indexed citations
4.
Biswas, Papiya, et al.. (2018). Mechanical Behavior of Alumina based Reticulated Foams Encapsulated and Infiltrated with Polymer under Quasistatic and Dynamic Conditions. Transactions of the Indian Ceramic Society. 77(1). 8–11. 6 indexed citations
5.
Johnson, Roy, et al.. (2017). Sintering behaviour, microstructural characterisation and thermal expansion properties of Sn substituted ZrMo2O8. Ceramics International. 44(2). 1922–1928. 3 indexed citations
6.
Biswas, Papiya, et al.. (2017). Effect of Room and High Temperature Compaction on Optical and Mechanical Properties of HIPed Transparent Spinel Ceramics. Advanced Engineering Materials. 19(8). 3 indexed citations
7.
Biswas, Papiya, Kokkarachedu Varaprasad, Pandu Ramavath, et al.. (2017). Development of Cordierite Based Reticulated Foams with Improved Mechanical Properties for Porous Burner Applications. Transactions of the Indian Ceramic Society. 76(1). 56–61. 6 indexed citations
8.
Biswas, Papiya, et al.. (2016). Quasi-static compression behavior of nickel oxide, nickel oxide:zirconia, nickel:zirconia and nickel foams. Ceramics International. 42(9). 10572–10578. 13 indexed citations
9.
Kumar, R. Senthil & Roy Johnson. (2016). Aqueous Slip Casting of Transparent Aluminum Oxynitride. Journal of the American Ceramic Society. 99(10). 3220–3225. 27 indexed citations
10.
Suresh, Madireddy Buchi, et al.. (2016). Comparative evaluation of electrical conductivity of hydroxyapatite ceramics densified through ramp and hold, spark plasma and post sinter Hot Isostatic Pressing routes. Materials Science and Engineering C. 70(Pt 1). 364–370. 22 indexed citations
11.
Ramavath, Pandu, et al.. (2014). Hot Isostatic Pressing of ZnS Powder and CVD ZnS Ceramics: Comparative Evaluation of Physico-chemical, Microstructural and Transmission Properties. Transactions of the Indian Ceramic Society. 73(4). 299–302. 10 indexed citations
12.
Biswas, Papiya, Manoj Kumar, K. Rajeswari, Roy Johnson, & U. S. Hareesh. (2013). Transparent sub-micrometre alumina from lanthanum oxide doped common grade alumina powder. Ceramics International. 39(8). 9415–9419. 12 indexed citations
13.
Suresh, Madireddy Buchi, et al.. (2013). Mineral-Oxide-Doped Aluminum Titanate Ceramics with Improved Thermomechanical Properties. 2013. 1–9. 16 indexed citations
14.
Biswas, Papiya, et al.. (2012). Low temperature in-situ reaction sintering of zircon: Alumina composites trough spark plasma sintering. Science of Sintering. 44(3). 323–330. 15 indexed citations
15.
Rajeswari, K., et al.. (2012). Studies on sintering kinetics and correlation with the sinterability of 8Y zirconia ceramics based on the dilatometric shrinkage curves. Ceramics International. 39(5). 4985–4990. 19 indexed citations
16.
Ramavath, Pandu, et al.. (2011). Fracture behaviour of chemical vapour deposited and hot isostatically pressed zinc sulphide ceramics. Materials Science and Engineering A. 528(15). 5030–5035. 15 indexed citations
17.
Biswas, Papiya, R. Senthil Kumar, Pandu Ramavath, et al.. (2010). Effect of post-CVD thermal treatments on crystallographic orientation, microstructure, mechanical and optical properties of ZnS ceramics. Journal of Alloys and Compounds. 496(1-2). 273–277. 34 indexed citations
18.
Ramavath, Pandu, Papiya Biswas, R. Senthil Kumar, et al.. (2010). Effect of sphalerite to wurtzite crystallographic transformation on microstructure, optical and mechanical properties of zinc sulphide ceramics. Ceramics International. 37(3). 1039–1046. 17 indexed citations
19.
Ganesh, Ibram, et al.. (2003). Microwave assisted solid state reaction synthesis of MgAl2O4 spinel powders. Journal of the European Ceramic Society. 24(2). 201–207. 93 indexed citations
20.
Ganesh, Ibram, et al.. (2002). Effect of fuel type on morphology and reactivity of combustion synthesised MgAl2O4powders. British Ceramic Transactions. 101(6). 247–254. 55 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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