Gabi Friesen

2.7k total citations · 1 hit paper
92 papers, 2.1k citations indexed

About

Gabi Friesen is a scholar working on Renewable Energy, Sustainability and the Environment, Electrical and Electronic Engineering and Artificial Intelligence. According to data from OpenAlex, Gabi Friesen has authored 92 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 69 papers in Renewable Energy, Sustainability and the Environment, 44 papers in Electrical and Electronic Engineering and 19 papers in Artificial Intelligence. Recurrent topics in Gabi Friesen's work include Photovoltaic System Optimization Techniques (62 papers), solar cell performance optimization (28 papers) and Solar Thermal and Photovoltaic Systems (24 papers). Gabi Friesen is often cited by papers focused on Photovoltaic System Optimization Techniques (62 papers), solar cell performance optimization (28 papers) and Solar Thermal and Photovoltaic Systems (24 papers). Gabi Friesen collaborates with scholars based in Switzerland, United Kingdom and Italy. Gabi Friesen's co-authors include William E. Newton, John W. McDonald, Laurence D. Rosenhein, Alessandro Virtuani, Ewan D. Dunlop, D. Chianese, Lee J. Todd, Diego Pavanello, Tony Sample and Thomas Huld and has published in prestigious journals such as Journal of Biological Chemistry, Inorganic Chemistry and Solar Energy.

In The Last Decade

Gabi Friesen

88 papers receiving 1.9k citations

Hit Papers

Syntheses and characterization of ammonium and tetraalkyl... 1983 2026 1997 2011 1983 100 200 300 400
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Syntheses and characterization of ammonium and tetraalkylammonium thiomolybdates and thiotungstates
    1983 414 citations Gabi Friesen et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Gabi Friesen Switzerland 21 1.2k 848 390 365 302 92 2.1k
Jing Guan China 30 633 0.5× 912 1.1× 290 0.7× 692 1.9× 237 0.8× 102 3.0k
Huijun Feng China 41 502 0.4× 211 0.2× 57 0.1× 734 2.0× 498 1.6× 215 5.6k
Chao Lei China 22 1.6k 1.3× 1.5k 1.8× 46 0.1× 1.0k 2.8× 523 1.7× 79 3.3k
Ibrahim Ismail Egypt 27 667 0.5× 267 0.3× 230 0.6× 293 0.8× 92 0.3× 83 2.1k
Greg P. Smestad United States 30 2.0k 1.6× 1.7k 2.0× 171 0.4× 1.7k 4.8× 53 0.2× 69 4.0k
Zheyuan Liu China 26 384 0.3× 723 0.9× 65 0.2× 564 1.5× 295 1.0× 125 1.9k
Michael Wörner Germany 21 480 0.4× 143 0.2× 120 0.3× 333 0.9× 130 0.4× 70 1.9k
Liya Chen China 27 119 0.1× 559 0.7× 66 0.2× 530 1.5× 312 1.0× 70 2.0k
Shumei Wang China 29 414 0.3× 1.1k 1.3× 55 0.1× 1.4k 3.9× 85 0.3× 129 2.7k
Jingjing Xu China 39 3.2k 2.6× 1.3k 1.6× 204 0.5× 2.7k 7.4× 253 0.8× 178 4.6k

Countries citing papers authored by Gabi Friesen

Since Specialization
Citations

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

Fields of papers citing papers by Gabi Friesen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gabi Friesen

This figure shows the co-authorship network connecting the top 25 collaborators of Gabi Friesen. A scholar is included among the top collaborators of Gabi Friesen 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 Gabi Friesen. Gabi Friesen 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.
2.
Biney, James Kobina Mensah, Barbara E. Kishchuk, Ali Youssef, et al.. (2024). A Hierarchical Machine Learning-Based Strategy for Mapping Grassland in Manitoba’s Diverse Ecoregions. Remote Sensing. 16(24). 4730–4730. 1 indexed citations
3.
Virtuani, Alessandro, Gabriele C. Eder, Yuliya Voronko, et al.. (2024). Correlating long-term performance and aging behaviour of building integrated PV modules. Energy and Buildings. 316. 114252–114252. 13 indexed citations
4.
Vogt, Malte Ruben, Stefan Riechelmann, Ana Gracia-Amillo, et al.. (2022). PV Module Energy Rating Standard IEC 61853-3 Intercomparison and Best Practice Guidelines for Implementation and Validation. IEEE Journal of Photovoltaics. 12(3). 844–852. 8 indexed citations
5.
Gök, Abdülkerim, et al.. (2021). Power Loss Modes of Building-Integrated Photovoltaic Modules: An Analytical Approach Using Outdoor $I-V$ Curves. IEEE Journal of Photovoltaics. 11(3). 789–796. 8 indexed citations
6.
Friesen, Gabi, et al.. (2021). Operating Temperatures and Diurnal Temperature Variations of Modules Installed in Open-Rack and Typical BIPV Configurations. IEEE Journal of Photovoltaics. 12(1). 133–140. 16 indexed citations
7.
Zhang, Xiaoyu, et al.. (2019). Electrical characterization intercomparison of high‐efficiency c‐Si modules within Asian and European laboratories. Progress in Photovoltaics Research and Applications. 27(7). 603–622. 4 indexed citations
8.
Friesen, Gabi, et al.. (2018). Photovoltaic Module Energy Yield Measurements: Existing Approaches and Best Practice. SUPSI ARIS. 15 indexed citations
9.
10.
Huld, Thomas, Gabi Friesen, Artur Skoczek, et al.. (2011). A power-rating model for crystalline silicon PV modules. Solar Energy Materials and Solar Cells. 95(12). 3359–3369. 183 indexed citations
11.
12.
Friesen, Gabi, et al.. (2011). kWh/Wp measurements & predictions of 13 different PV modules. 106–111. 3 indexed citations
13.
Betts, Thomas R., Ralph Gottschalg, Gabi Friesen, et al.. (2010). Energy Delivery of PV Devices – Implementation of Best Practices for Outdoor Characterisation and Testing. EU PVSEC. 4322–4325. 4 indexed citations
14.
Dominé, D., Gabi Friesen, Thomas R. Betts, et al.. (2010). Uncertainties of PV Module - Long-Term Outdoor Testing. EU PVSEC. 4172–4178. 3 indexed citations
15.
Friesen, Gabi, et al.. (2010). Performance Intercomparison of 13 Different PV Modules Based on Indoor and Outdoor Tests. EU PVSEC. 3779–3784. 5 indexed citations
16.
Betts, Thomas R., et al.. (2007). Advanced Intercomparison Testing Of PV Modules In European Test Laboratories. SUPSI ARIS. 7 indexed citations
17.
Betts, Thomas R., et al.. (2006). Round Robin comparison of European outdoor measurement systems. SUPSI ARIS. 2 indexed citations
18.
Williams, S.R., Thomas R. Betts, Ralph Gottschalg, et al.. (2006). Accuracy of Energy Prediction Methodologies. Loughborough University Institutional Repository (Loughborough University). 2206–2209. 5 indexed citations
19.
20.
Friesen, Gabi, et al.. (1978). ChemInform Abstract: SYNTHESES OF NEW SELANABORANES USING SODIUM POLYSELENIDE. Chemischer Informationsdienst. 9(49). 1 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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