S. Uthanna

3.3k total citations
163 papers, 2.9k citations indexed

About

S. Uthanna is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Polymers and Plastics. According to data from OpenAlex, S. Uthanna has authored 163 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 136 papers in Electrical and Electronic Engineering, 128 papers in Materials Chemistry and 36 papers in Polymers and Plastics. Recurrent topics in S. Uthanna's work include ZnO doping and properties (87 papers), Copper-based nanomaterials and applications (57 papers) and Chalcogenide Semiconductor Thin Films (48 papers). S. Uthanna is often cited by papers focused on ZnO doping and properties (87 papers), Copper-based nanomaterials and applications (57 papers) and Chalcogenide Semiconductor Thin Films (48 papers). S. Uthanna collaborates with scholars based in India, South Korea and France. S. Uthanna's co-authors include B. Srinivasulu Naidu, T. Subramanyam, P. Sreedhara Reddy, G. Mohan Rao, A. Sivasankar Reddy, P. Jayarama Reddy, O. M. Hussain, S. V. Jagadeesh Chandra, Paturu Kondaiah and U. Chalapathi and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Materials Science and Applied Surface Science.

In The Last Decade

S. Uthanna

158 papers receiving 2.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S. Uthanna India 34 2.3k 2.2k 612 301 294 163 2.9k
A. Subrahmanyam India 27 1.6k 0.7× 1.7k 0.8× 791 1.3× 391 1.3× 260 0.9× 125 2.6k
W. J. Maeng South Korea 23 2.0k 0.9× 2.5k 1.1× 378 0.6× 408 1.4× 125 0.4× 55 2.8k
S. H. Mohamed Egypt 31 2.1k 0.9× 1.8k 0.8× 587 1.0× 335 1.1× 192 0.7× 125 2.8k
J. Hüpkes Germany 31 3.0k 1.3× 3.3k 1.5× 359 0.6× 561 1.9× 226 0.8× 117 3.9k
D. Bruce Buchholz United States 28 1.9k 0.8× 1.7k 0.8× 588 1.0× 649 2.2× 211 0.7× 98 2.8k
Yow-Jon Lin Taiwan 30 1.8k 0.8× 2.1k 1.0× 562 0.9× 710 2.4× 742 2.5× 220 3.3k
Woo‐Hee Kim South Korea 30 1.7k 0.8× 2.1k 1.0× 163 0.3× 508 1.7× 162 0.6× 95 2.6k
Binni Varghese Singapore 18 1.2k 0.5× 1.3k 0.6× 483 0.8× 746 2.5× 172 0.6× 59 2.1k
Adam Hultqvist Sweden 25 2.2k 1.0× 2.5k 1.2× 131 0.2× 188 0.6× 318 1.1× 51 2.9k
Tülay Seri̇n Türkiye 28 1.5k 0.7× 1.4k 0.7× 315 0.5× 270 0.9× 600 2.0× 70 2.1k

Countries citing papers authored by S. Uthanna

Since Specialization
Citations

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

Fields of papers citing papers by S. Uthanna

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Uthanna

This figure shows the co-authorship network connecting the top 25 collaborators of S. Uthanna. A scholar is included among the top collaborators of S. Uthanna 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 S. Uthanna. S. Uthanna 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.
Chandra, S. V. Jagadeesh, et al.. (2020). Oxygen partial pressure influenced stoichiometry, structural, electrical, and optical properties of DC reactive sputtered hafnium oxide films. Surface and Interface Analysis. 53(2). 206–214. 7 indexed citations
2.
3.
Uthanna, S., et al.. (2018). Structural and Optical Properties of Thermally Oxidized Zirconium Dioxide Films. International Letters of Chemistry Physics and Astronomy. 77. 15–25. 2 indexed citations
4.
5.
Reddy, M., J.F. Pierson, & S. Uthanna. (2012). Structural, surface morphological, and optical properties of nanocrystalline Cu2O and CuO films formed by RF magnetron sputtering: Oxygen partial pressure effect. physica status solidi (a). 209(7). 1279–1286. 31 indexed citations
6.
Reddy, M., J.F. Pierson, & S. Uthanna. (2011). Growth, electrical and optical behaviour of nanocrystalline Ag2Cu2O3 films produced by RF magnetron sputtering. Crystal Research and Technology. 46(12). 1329–1336.
7.
Reddy, Pedavenkatagari Narayana, Adem Sreedhar, M. Reddy, S. Uthanna, & J.F. Pierson. (2011). Process-Parameter-Dependent Structural, Electrical, and Optical Properties of Reactive Magnetron Sputtered Ag-Cu-O Films. Journal of Nanotechnology. 2011. 1–8. 2 indexed citations
8.
Uthanna, S., M. Reddy, Pascal Boulet, Carine Petitjean, & J.F. Pierson. (2010). Effect of deposition temperature on the physical properties of RF magnetron sputtered Ag–Cu–O films with various Cu to Ag ratios. physica status solidi (a). 207(7). 1655–1659. 5 indexed citations
9.
Reddy, A. Sivasankar, Hyung‐Ho Park, G. Mohan Rao, S. Uthanna, & P. Sreedhara Reddy. (2008). Effect of substrate temperature on the physical properties of dc magnetron sputtered CuAlO2 films. Journal of Alloys and Compounds. 474(1-2). 401–405. 26 indexed citations
10.
Chandra, S. V. Jagadeesh, G. Mohan Rao, & S. Uthanna. (2007). Heat treatment induced structural and optical properties of rf magnetron sputtered tantalum oxide films. Crystal Research and Technology. 42(3). 290–294. 14 indexed citations
11.
Rao, N. Madhusudhana, et al.. (2007). Preparation and characterization of flash evaporated tin selenide thin films. Journal of Crystal Growth. 306(1). 68–74. 61 indexed citations
12.
Chandra, S. V. Jagadeesh, S. Uthanna, & G. Mohan Rao. (2007). Effect of substrate temperature on the structural, optical and electrical properties of dc magnetron sputtered tantalum oxide films. Applied Surface Science. 254(7). 1953–1960. 75 indexed citations
13.
Reddy, A. Sivasankar, P. Sreedhara Reddy, S. Uthanna, & G. Mohan Rao. (2006). Characterization of CuAlO2 films prepared by dc reactive magnetron sputtering. Journal of Materials Science Materials in Electronics. 17(8). 615–620. 34 indexed citations
14.
Reddy, A. Sivasankar, et al.. (2005). Influence of substrate bias voltage on the properties of magnetron sputtered Cu2O films. Physica B Condensed Matter. 370(1-4). 29–34. 18 indexed citations
15.
Reddy, P. Sreedhara, et al.. (2004). Bias voltage dependence properties of cadmium oxide films deposited by d.c. reactive magnetron sputtering. Journal of Materials Science Materials in Electronics. 15(6). 389–394. 10 indexed citations
16.
Subramanyam, T., et al.. (2003). Effect of sputtering pressure on the physical properties of dc magnetron sputtered cadmium oxide films. Indian Journal of Engineering and Materials Sciences. 10(2). 151–154. 1 indexed citations
17.
Babu, P., et al.. (2003). BIAS VOLTAGE DEPENDENCE PROPERTIES OF DC REACTIVE MAGNETRON SPUTTERED INDIUM OXIDE FILMS. 4 indexed citations
18.
Ramana, C.V., O. M. Hussain, S. Uthanna, & B. Srinivasulu Naidu. (1998). Influence of oxygen partial pressure on the optical properties of electron beam evaporated vanadium pentoxide thin films. Optical Materials. 10(2). 101–107. 45 indexed citations
19.
Reddy, P. Sreedhara, et al.. (1995). Optical absorption studies in molybdenum trioxide thin films. physica status solidi (a). 148(1). 167–173. 38 indexed citations
20.
Uthanna, S., et al.. (1991). Photoconductive response of polycrystalline p-AgGaSe2 thin films. Solid State Communications. 79(3). 277–279. 10 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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