Stefano Varas

865 total citations
55 papers, 590 citations indexed

About

Stefano Varas is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Materials Chemistry. According to data from OpenAlex, Stefano Varas has authored 55 papers receiving a total of 590 indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Electrical and Electronic Engineering, 38 papers in Atomic and Molecular Physics, and Optics and 20 papers in Materials Chemistry. Recurrent topics in Stefano Varas's work include Photonic Crystals and Applications (32 papers), Photonic and Optical Devices (25 papers) and Glass properties and applications (12 papers). Stefano Varas is often cited by papers focused on Photonic Crystals and Applications (32 papers), Photonic and Optical Devices (25 papers) and Glass properties and applications (12 papers). Stefano Varas collaborates with scholars based in Italy, Poland and Vietnam. Stefano Varas's co-authors include Maurizio Ferrari, Alessandro Chiasera, Giancarlo C. Righini, Anna Łukowiak, Francesco Scotognella, Sreeramulu Valligatla, Roberta Ramponi, Justyna Krzak, Cristina Armellini and D. Narayana Rao and has published in prestigious journals such as Physical Review Letters, SHILAP Revista de lepidopterología and Physical Chemistry Chemical Physics.

In The Last Decade

Stefano Varas

53 papers receiving 579 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Stefano Varas Italy 14 326 317 206 157 90 55 590
Corey Bungay United States 12 128 0.4× 329 1.0× 253 1.2× 175 1.1× 56 0.6× 24 602
Yuhao Lei United Kingdom 14 246 0.8× 229 0.7× 87 0.4× 392 2.5× 34 0.4× 46 718
Chuyu Zhong China 15 185 0.6× 359 1.1× 242 1.2× 126 0.8× 67 0.7× 40 645
Wen‐Jeng Ho Taiwan 15 176 0.5× 586 1.8× 315 1.5× 169 1.1× 13 0.1× 121 762
Takayuki Aoyama Japan 17 234 0.7× 907 2.9× 328 1.6× 106 0.7× 36 0.4× 145 1.1k
R. J. Zhang China 8 62 0.2× 162 0.5× 293 1.4× 111 0.7× 31 0.3× 23 425
P. Foy United States 17 374 1.1× 933 2.9× 198 1.0× 95 0.6× 221 2.5× 29 1.1k
C. Cobianu Romania 15 68 0.2× 616 1.9× 296 1.4× 290 1.8× 23 0.3× 101 713
Haidong Deng China 17 172 0.5× 253 0.8× 176 0.9× 362 2.3× 9 0.1× 46 671
R.R. Koropecki Argentina 17 95 0.3× 463 1.5× 513 2.5× 269 1.7× 14 0.2× 73 714

Countries citing papers authored by Stefano Varas

Since Specialization
Citations

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

Fields of papers citing papers by Stefano Varas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stefano Varas

This figure shows the co-authorship network connecting the top 25 collaborators of Stefano Varas. A scholar is included among the top collaborators of Stefano Varas 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 Stefano Varas. Stefano Varas 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.
Galizia, Pietro, Stefano Varas, Alessandro Chiasera, et al.. (2024). IR-transparent Y2O3 ceramics: Effect of zirconia concentration on optical and mechanical properties. Open Ceramics. 20. 100666–100666. 1 indexed citations
2.
Varas, Stefano, et al.. (2024). Up conversion luminescence in Er and Tm activated NaYF4 microparticles. Optical Materials. 149. 115099–115099. 3 indexed citations
3.
Tran, L.T., Anna Szczurek, Stefano Varas, et al.. (2024). 1D photonic crystals fabricated by RF sputtering. IRIS Research product catalog (Sapienza University of Rome). 49–49. 1 indexed citations
4.
Szczurek, Anna, L.T. Tran, Jerzy Kubacki, et al.. (2023). Polyethylene terephthalate (PET) optical properties deterioration induced by temperature and protective effect of organically modified SiO2–TiO2 coating. Materials Chemistry and Physics. 306. 128016–128016. 18 indexed citations
5.
Righini, Giancarlo C., Cristina Armellini, Maurizio Ferrari, et al.. (2023). Sol–Gel Photonic Glasses: From Material to Application. Materials. 16(7). 2724–2724. 5 indexed citations
6.
Szczurek, Anna, L.T. Tran, Stefano Varas, et al.. (2022). SiO2-TiO2 hybrid coatings applied on polymeric materials for flexible photonics applications. 11–11. 2 indexed citations
7.
Tran, L.T., Anna Szczurek, Stefano Varas, et al.. (2022). Sol-gel-derived transparent glass-ceramics for photonics. Optical Materials. 130. 112577–112577. 9 indexed citations
8.
Chiasera, Alessandro, Stefano Varas, Cristina Armellini, et al.. (2021). (INVITED) Tungsten oxide films by radio-frequency magnetron sputtering for near-infrared photonics. Optical Materials X. 12. 100093–100093. 1 indexed citations
9.
Tran, L.T., Anna Szczurek, Stefano Varas, et al.. (2021). Enhanced photorefractivity and rare-earth photoluminescence in SnO2 nanocrystals-based photonic glass-ceramics. SHILAP Revista de lepidopterología. 255. 5001–5001. 1 indexed citations
10.
Chiasera, Alessandro, Anna Szczurek, L.T. Tran, et al.. (2021). Flexible photonics: transform rigid materials into mechanically flexible and optically functional systems. Virtual Community of Pathological Anatomy (University of Castilla La Mancha). 6 indexed citations
11.
Iacob, Erica, Stefano Varas, Anna Szczurek, et al.. (2021). Design, fabrication and assessment of an optomechanical sensor for pressure and vibration detection using flexible glass multilayers. Optical Materials. 115. 111023–111023. 9 indexed citations
12.
Vinante, Andrea, Matteo Carlesso, Angelo Bassi, et al.. (2020). Narrowing the Parameter Space of Collapse Models with Ultracold Layered Force Sensors. Physical Review Letters. 125(10). 100404–100404. 32 indexed citations
13.
Scotognella, Francesco, Yann G. Boucher, Anna Łukowiak, et al.. (2019). Low-Threshold Coherent Emission at 1.5 µm from Fully Er3+ Doped Monolithic 1D Dielectric Microcavity Fabricated Using Radio Frequency Sputtering. Ceramics. 2(1). 74–85. 3 indexed citations
14.
Chiasera, Alessandro, Francesco Scotognella, Yann G. Boucher, et al.. (2018). Coherent emission from fully Er3+ doped monolithic 1-D dielectric microcavity fabricated by rf-sputtering. Optical Materials. 87. 107–111. 30 indexed citations
15.
Varas, Stefano, Alessandro Chiasera, Hrvoje Gebavi, et al.. (2017). Determination of reverse cross-relaxation process constant in Tm-doped glass by ^3H_4 fluorescence decay tail fitting. Optical Materials Express. 7(10). 3760–3760. 10 indexed citations
16.
Chiasera, Alessandro, Dominik Dorosz, Stefano Varas, et al.. (2016). SiO 2 -P 2 O 5 -HfO 2 -Al 2 O 3 -Na 2 O glasses activated by Er 3+ ions: From bulk sample to planar waveguide fabricated by rf-sputtering. Optical Materials. 63. 153–157. 13 indexed citations
17.
Chiasera, Alessandro, Francesco Scotognella, Luigino Criante, et al.. (2015). Disorder in Photonic Structures Induced by Random Layer Thickness. Science of Advanced Materials. 7(6). 1207–1212. 38 indexed citations
18.
Chiasera, Alessandro, C. Macchi, S. Mariazzi, et al.. (2014). GeO2glass ceramic planar waveguides fabricated by RF-sputtering. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8982. 89820D–89820D. 2 indexed citations
19.
Valligatla, Sreeramulu, Alessandro Chiasera, Stefano Varas, et al.. (2012). High quality factor 1-D Er^3+-activated dielectric microcavity fabricated by RF-sputtering. Optics Express. 20(19). 21214–21214. 51 indexed citations
20.
Bertoldi, Andréa, et al.. (2005). Magnetoresistive magnetometer with improved bandwidth and response characteristics. Review of Scientific Instruments. 76(6). 18 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

Breakdown of academic impact, for papers by Corey Bungay Breakdown of academic impact, for papers by Yuhao Lei Breakdown of academic impact, for papers by Chuyu Zhong Breakdown of academic impact, for papers by Wen‐Jeng Ho Breakdown of academic impact, for papers by Takayuki Aoyama Breakdown of academic impact, for papers by R. J. Zhang Breakdown of academic impact, for papers by P. Foy Breakdown of academic impact, for papers by C. Cobianu Breakdown of academic impact, for papers by Haidong Deng Breakdown of academic impact, for papers by R.R. Koropecki
Rankless by CCL
2026