Challapalli Subrahmanyam

69 papers and 1.7k indexed citations i.

About

Challapalli Subrahmanyam is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Renewable Energy, Sustainability and the Environment. According to data from OpenAlex, Challapalli Subrahmanyam has authored 69 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Materials Chemistry, 25 papers in Electrical and Electronic Engineering and 20 papers in Renewable Energy, Sustainability and the Environment. Recurrent topics in Challapalli Subrahmanyam’s work include Advanced Photocatalysis Techniques (17 papers), Plasma Applications and Diagnostics (13 papers) and Catalytic Processes in Materials Science (12 papers). Challapalli Subrahmanyam is often cited by papers focused on Advanced Photocatalysis Techniques (17 papers), Plasma Applications and Diagnostics (13 papers) and Catalytic Processes in Materials Science (12 papers). Challapalli Subrahmanyam collaborates with scholars based in India, Japan and Australia. Challapalli Subrahmanyam's co-authors include Palyam Subramanyam, P. Manoj Kumar Reddy, Vasudevanpillai Biju, Sushant Ghimire, Lata Chouhan, Tsutomu Miyasaka, Bhagatram Meena, Duvvuri Suryakala, Lioubov Kiwi‐Minsker and Mohit Kumar and has published in prestigious journals such as Chemical Society Reviews, ACS Nano and Applied Catalysis B Environment and Energy.

In The Last Decade

Co-authorship network of co-authors of Challapalli Subrahmanyam i

Fields of papers citing papers by Challapalli Subrahmanyam

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Challapalli Subrahmanyam

Since Specialization
Citations

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

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

Rankless by CCL
2025