Greg P. Smestad

5.1k total citations · 2 hit papers
69 papers, 4.0k citations indexed

About

Greg P. Smestad is a scholar working on Renewable Energy, Sustainability and the Environment, Electrical and Electronic Engineering and Materials Chemistry. According to data from OpenAlex, Greg P. Smestad has authored 69 papers receiving a total of 4.0k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Renewable Energy, Sustainability and the Environment, 30 papers in Electrical and Electronic Engineering and 10 papers in Materials Chemistry. Recurrent topics in Greg P. Smestad's work include Photovoltaic System Optimization Techniques (14 papers), solar cell performance optimization (14 papers) and TiO2 Photocatalysis and Solar Cells (12 papers). Greg P. Smestad is often cited by papers focused on Photovoltaic System Optimization Techniques (14 papers), solar cell performance optimization (14 papers) and TiO2 Photocatalysis and Solar Cells (12 papers). Greg P. Smestad collaborates with scholars based in United States, Switzerland and Spain. Greg P. Smestad's co-authors include Michaël Grätzel, Jin Z. Zhang, Nerine J. Cherepy, Carlo Alberto Bignozzi, Roberto Argazzi, H. Ries, Aldo Steinfeld, Janusz Kowalik, Laren M. Tolbert and Florencia Almonacid and has published in prestigious journals such as Applied Physics Letters, The Journal of Physical Chemistry B and Scientific Reports.

In The Last Decade

Greg P. Smestad

69 papers receiving 3.8k citations

Hit Papers

Ultrafast Electron Injection:  Implications for a Photoel... 1993 2026 2004 2015 1997 1993 100 200 300 400 500

Peers

Greg P. Smestad
Greg P. Smestad
Citations per year, relative to Greg P. Smestad Greg P. Smestad (= 1×) peers Yongqiang Wang

Countries citing papers authored by Greg P. Smestad

Since Specialization
Citations

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

Fields of papers citing papers by Greg P. Smestad

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Greg P. Smestad. 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 Greg P. Smestad. The network helps show where Greg P. Smestad may publish in the future.

Co-authorship network of co-authors of Greg P. Smestad

This figure shows the co-authorship network connecting the top 25 collaborators of Greg P. Smestad. A scholar is included among the top collaborators of Greg P. Smestad 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 Greg P. Smestad. Greg P. Smestad 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.
Smestad, Greg P., et al.. (2024). Electro-Optical Model of Soiling Effects on Photovoltaic Panels and Performance Implications. Energy Engineering. 121(2). 243–258. 4 indexed citations
2.
Smestad, Greg P., Michael E. Cholette, Ahmed Amine Hachicha, et al.. (2023). Variability and associated uncertainty in image analysis for soiling characterization in solar energy systems. Solar Energy Materials and Solar Cells. 259. 112437–112437. 8 indexed citations
3.
Smestad, Greg P., Thomas A. Germer, Hameed Alrashidi, et al.. (2020). Modelling photovoltaic soiling losses through optical characterization. Scientific Reports. 10(1). 58–58. 97 indexed citations
4.
Micheli, Leonardo, Eduardo F. Férnández, Greg P. Smestad, et al.. (2017). A unified global investigation on the spectral effects of soiling losses of PV glass substrates: preliminary results. 2017 IEEE 44th Photovoltaic Specialist Conference (PVSC). 2858–2863. 17 indexed citations
5.
Smestad, Greg P.. (2008). The Basic Economics of Photovoltaics. STuC8–STuC8. 18 indexed citations
6.
Smestad, Greg P. & Carl M. Lampert. (2007). Solar Power 2006, San José, CA. Solar Energy Materials and Solar Cells. 91(5). 440–444. 10 indexed citations
7.
Roberson, Luke, Mark A. Poggi, Janusz Kowalik, et al.. (2004). Correlation of morphology and device performance in inorganic–organic TiO2–polythiophene hybrid solid-state solar cells. Coordination Chemistry Reviews. 248(13-14). 1491–1499. 45 indexed citations
8.
Smestad, Greg P.. (2002). Optoelectronics of Solar Cells. SPIE eBooks. 79 indexed citations
9.
Grant, Christian D., Adam Schwartzberg, Greg P. Smestad, et al.. (2002). Characterization of nanocrystalline and thin film TiO2 solar cells with poly(3-undecyl-2,2′-bithiophene) as a sensitizer and hole conductor. Journal of Electroanalytical Chemistry. 522(1). 40–48. 87 indexed citations
10.
Cherepy, Nerine J., Greg P. Smestad, Michaël Grätzel, & Jin Z. Zhang. (1997). Ultrafast Electron Injection:  Implications for a Photoelectrochemical Cell Utilizing an Anthocyanin Dye-Sensitized TiO2Nanocrystalline Electrode. The Journal of Physical Chemistry B. 101(45). 9342–9351. 505 indexed citations breakdown →
11.
Durisch, W., Jeffrey J. Urban, & Greg P. Smestad. (1996). Characterisation of solar cells and modules under actual operating conditions. Renewable Energy. 8(1-4). 359–366. 39 indexed citations
12.
Smestad, Greg P.. (1996). Semiconductors for solar cells. Solar Energy Materials and Solar Cells. 43(4). 425–426. 1 indexed citations
13.
Smestad, Greg P.. (1994). Testing of dye sensitized TiO2 solar cells II: Theoretical voltage output and photoluminescence efficiencies. Solar Energy Materials and Solar Cells. 32(3). 273–288. 71 indexed citations
14.
Smestad, Greg P., Carlo Alberto Bignozzi, & Roberto Argazzi. (1994). Testing of dye sensitized TiO2 solar cells I: Experimental photocurrent output and conversion efficiencies (sol. energy mater. sol. cells 32 (1994) 259–272). Solar Energy Materials and Solar Cells. 33(2). 253–253. 25 indexed citations
15.
Smestad, Greg P., Carlo Alberto Bignozzi, & Roberto Argazzi. (1994). Testing of dye sensitized TiO2 solar cells I: Experimental photocurrent output and conversion efficiencies. Solar Energy Materials and Solar Cells. 32(3). 259–272. 289 indexed citations
16.
Smestad, Greg P.. (1993). Photoelectronic properties of semiconductors. Solar Energy Materials and Solar Cells. 30(2). 190–190. 424 indexed citations breakdown →
18.
Smestad, Greg P., M. Kunst, & Christophe Vial. (1992). Photovoltaic response in electrochemically prepared photoluminescent porous silicon. Solar Energy Materials and Solar Cells. 26(4). 277–283. 69 indexed citations
19.
Bates, Clayton W., et al.. (1988). The effect of In2O3 on the electrical and structural properties of CuInSe2 prepared by chemical spray pyrolysis. Thin Solid Films. 159(1-2). L53–L56. 2 indexed citations
20.
Smestad, Greg P. & Patrick Hamill. (1984). Concentration of solar radiation by white backed photovoltaic panels. Applied Optics. 23(23). 4394–4394. 21 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

Rankless by CCL
2026