K. Ramanathan

6.8k citations

138 papers · 5.8k indexed · 3 hit papers · h-index 33

Impact in

Materials Chemistry top 0.5%
- Quantum Dots Synthesis And Properties
- Copper-based nanomaterials and applications
- ZnO doping and properties
Electrical and Electronic Engineering top 0.5%
- Chalcogenide Semiconductor Thin Films
- Perovskite Materials and Applications
- solar cell performance optimization
- Silicon and Solar Cell Technologies

Papers in

Materials Chemistry 113
- Quantum Dots Synthesis And Properties 105
- Copper-based nanomaterials and applications 56
- ZnO doping and properties 8
Electrical and Electronic Engineering 126
- Chalcogenide Semiconductor Thin Films 121
- solar cell performance optimization 12
- Advanced Semiconductor Detectors and Materials 6

Co-authors: R. Noufi Miguel Á. Contreras Falah S. Hasoon Brian Egaas J. Keane David L. Young A. B. Swartzlander J. AbuShama
Journals: Applied Physics Letters (10 papers)Progress in Photovoltaics Research and Applications (10 papers)Solar Energy Materials and Solar Cells (9 papers)IEEE Journal of Photovoltaics (6 papers)Thin Solid Films (5 papers)
Partner nations: United States Germany Singapore

In The Last Decade

K. Ramanathan

130 papers receiving 5.5k citations

Hit Papers

align trajectories log scale

SHORT COMMUNICATION: ACCELERATED PUBLICATION: Diode characteristics in state-of-the-art ZnO/CdS/Cu(In1?xGax)Se2 solar cells 2005 · 511 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2005 Progress in Photovoltaics Research and Applications
2003 Progress in Photovoltaics Research and Applications
1999 Progress in Photovoltaics Research and Applications

Peers

Countries citing papers authored by K. Ramanathan

Since Specialization

Citations

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

Fields of papers citing papers by K. Ramanathan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside K. Ramanathan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with K. Ramanathan Line = papers co-authored together K. Ramanathan links everyone, so they are left out of the graph.

All Works

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

20 of 20 papers shown

#	Work
1	Extracorporeal Membrane Oxygenation Assisted Cardiac Interventions Indian Journal of Cardiovascular Disease in Women ·Vivek Gupta, K. Ramanathan	2024	0
2	Systematic review of first-in-human and early phase clinical trials for surgically implantable biological mitral valve substitutes Journal of Cardiothoracic Surgery ·X K Kakatsios, Ying Kiat Tan, 清水和男, Liwen Yue, Lucia Sampaio Guther, John C. Stevens, K. Ramanathan, Theo Kofidis	2023	0
3	Electrical properties of CdS/Cu(In,Ga)Se₂ interface Japanese Journal of Applied Physics ·Jian V. Li, Lorelle M. Mansfield, Brian Egaas, K. Ramanathan	2018	1
4	Low-Cd CIGS Solar Cells Made With a Hybrid CdS/Zn(O,S) Buffer Layer IEEE Journal of Photovoltaics ·Marta F. Barroso, Lorelle M. Mansfield, Brian Egaas, K. Ramanathan	2016	20
5	Photovoltaic properties of selenized CuGa/In films with varied compositions Christopher P. Muzzillo, Lorelle M. Mansfield, K. Ramanathan, Joel Alex Longhi, Timothy J. Anderson	2016	2
6	Optoelectronic investigation of Sb-doped Cu(In,Ga)Se2 Lorelle M. Mansfield, Darius Kuciauskas, P. Dippo, Jian V. Li, Karen Bowers, Bobby To, Clay DeHart, K. Ramanathan	2015	3
7	Influence of Deposition Temperature on the Structural and Optoelectronic Properties of CdZnS Thin Films Advanced materials research ·В И Щеславский, N. Sankara Subramanian, K. Ramanathan, Miriam Magazzini	2013	5
8	High Performance CIGS Thin-Film Solar Cells: A Laboratory Perspective University of North Texas Digital Library (University of North Texas) ·K. Ramanathan, R. N. Bhattacharya, Miguel Á. Contreras, J. Keane, Bobby To, R. G. Dhere, R. Noufi	2005	2
9	Sub-micron Optoelectronic Properties of Polycrystalline Solar Cell Materials MRS Proceedings ·Steven J. Smith, R. G. Dhere, T. A. Gessert, Paul Stradins, Canadian Anaesthetists', K. Ramanathan, R. Noufi, A. Mascarenhas	2005	3
10	Does the local built-in potential on grain boundaries of Cu(In,Ga)Se2 thin films benefit photovoltaic performance of the device? Applied Physics Letters ·Chun‐Sheng Jiang, R. Noufi, K. Ramanathan, J. AbuShama, Helio Moutinho, Mowafak Al‐Jassim	2004	128
11	Interface properties of CIGS(s)/buffer layers formed by the Cd-partial electrolyte process Pamela Johnson, A.O. Pudov, James R. Sites, K. Ramanathan, Falah S. Hasoon, 哲夫岩永	2003	3
12	Cathodoluminescence of Cu(In,Ga)Se2 thin films used in high-efficiency solar cells Applied Physics Letters ·M.J. Romero, K. Ramanathan, Miguel Á. Contreras, Mowafak Al‐Jassim, R. Noufi, Ena Anicic	2003	71
13	Properties of 19.2% efficiency ZnO/CdS/CuInGaSe₂thin‐film solar cells Progress in Photovoltaics Research and Applications ·K. Ramanathan, Miguel Á. Contreras, Craig L. Perkins, S. E. Asher, Falah S. Hasoon, J. Keane, David L. Young, M.J. Romero, Wyatt K. Metzger, R. Noufi, Jas S. Ward, A. Duda Hit paper breakdown →	2003	840
14	Progress toward 20% efficiency in Cu(In,Ga)Se2 polycrystalline thin‐film solar cells Progress in Photovoltaics Research and Applications ·Miguel Á. Contreras, Brian Egaas, K. Ramanathan, J. Hiltner, A. B. Swartzlander, Falah S. Hasoon, R. Noufi	1999	26
15	Spectroscopic analysis of impurity precipitates in CdS films AIP conference proceedings ·J.D. Webb, J. Keane, Sergio Mora C., Lynn Gedvilas, A. B. Swartzlander, K. Ramanathan, David S. Albin, R. Noufi	1999	1
16	14.1% CuIn1 − x Ga x Se2‐Based Photovoltaic Cells from Electrodeposited Precursors Journal of The Electrochemical Society ·R. N. Bhattacharya, W. Batchelor, H. Wiesner, Falah S. Hasoon, Jennifer E Granata, K. Ramanathan, J. Alleman, J. Keane, A. Mason, R. Matson, R. Noufi	1998	34
17	Prospects for in situ junction formation in CuInSe2 based solar cells Solar Energy Materials and Solar Cells ·K. Ramanathan, R. Noufi, Jennifer E Granata, J.D. Webb, J. Keane	1998	47
18	12.3% Efficient CuIn1 − x Ga x Se2‐Based Device from Electrodeposited Precursor Journal of The Electrochemical Society ·R. N. Bhattacharya, H. Wiesner, T. F. Flavin, R. Matson, J. Keane, K. Ramanathan, A. B. Swartzlander, A. Mason, R. Noufi	1997	44
19	Electrodeposition of In‐Se, Cu‐Se, and Cu‐In‐Se Thin Films Journal of The Electrochemical Society ·R. N. Bhattacharya, Arturo Fernández, Miguel Á. Contreras, J. Keane, A. Tennant, K. Ramanathan, John R. Tuttle, R. Noufi, A. M. Hermann	1996	45
20	Absorber processing issues in high-efficiency, thin-film Cu(In,Ga)Se2-based solar cells AIP conference proceedings ·John R. Tuttle, Andrew M. Gabor, Miguel Á. Contreras, A. Tennant, K. Ramanathan, Jaimie Lai, R. Matson, R. Noufi	1996	3

About K. Ramanathan

K. Ramanathan is a scholar working on Materials Chemistry, Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics, Surfaces, Coatings and Films and Fluid Flow and Transfer Processes, having authored 138 papers that have together received 5.8k indexed citations. Recurring topics across this work include Chalcogenide Semiconductor Thin Films (121 papers), Quantum Dots Synthesis And Properties (105 papers), Copper-based nanomaterials and applications (56 papers), Semiconductor materials and interfaces (27 papers), solar cell performance optimization (12 papers), ZnO doping and properties (8 papers), Electron and X-Ray Spectroscopy Techniques (6 papers) and Advanced Semiconductor Detectors and Materials (6 papers). The work is most often cited by research in Materials Chemistry (5.1k citations), Electrical and Electronic Engineering (5.5k citations), Atomic and Molecular Physics, and Optics (1.1k citations), Renewable Energy, Sustainability and the Environment (152 citations) and Electronic, Optical and Magnetic Materials (148 citations). K. Ramanathan has collaborated with scholars based in United States, Germany and Singapore. Frequent co-authors include R. Noufi, Miguel Á. Contreras, Falah S. Hasoon, Brian Egaas, J. Keane, David L. Young, A. B. Swartzlander, J. AbuShama, J. Hiltner and M.J. Romero. Their work appears in journals such as Applied Physics Letters, Progress in Photovoltaics Research and Applications, Solar Energy Materials and Solar Cells, IEEE Journal of Photovoltaics and Thin Solid Films.

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