Science Explorer Back to mapMap
Field · Energy

Most cited papers in Energy

What are the most cited papers in Energy?

The most cited paper in Energy is "A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films" (Brian C. O’Regan, Michaël Grätzel, 1991), with 28,576 citations. Next come "A Closed‐form Equation for Predicting the Hydraulic Conductivity of Unsaturated Soils" (27,905) and "Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells" (23,141).

Showing 50 of 100 papers. Every paper with more than 4,074 citations is listed.

Most cited papers, sortable by citations and release date
#Paper
1 A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films Brian C. O’Regan, Michaël Grätzel · Nature Open access Oct 1991 28,576
2 A Closed‐form Equation for Predicting the Hydraulic Conductivity of Unsaturated Soils Martinus Th. van Genuchten · Soil Science Society of America Journal Sep 1980 27,905
3 Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells Akihiro Kojima, Kenjiro Teshima, Yasuo Shirai et al. · Journal of the American Chemical Society 14 Apr 2009 23,141
4 A safe operating space for humanity Johan Rockström et al. · Nature Open access 23 Sep 2009 13,302
5 Origin of the Overpotential for Oxygen Reduction at a Fuel-Cell Cathode Jens K. Nørskov, Jan Rossmeisl, Áshildur Logadóttir et al. · The Journal of Physical Chemistry B 22 Oct 2004 13,232
6 Photoelectrochemical cells Michaël Grätzel · Nature Open access Nov 2001 12,688
7 A metal-free polymeric photocatalyst for hydrogen production from water under visible light Xinchen Wang, Kazuhiko Maeda, Arne Thomas et al. · Nature Materials 9 Nov 2008 12,584
8 Opportunities and challenges for a sustainable energy future Steven Chu, Arun K. Majumdar · Nature Aug 2012 12,573
9 Planetary boundaries: Guiding human development on a changing planet Will Steffen, Katherine Anne Koren Richardson, Johan Rockström et al. · Science Open access 15 Jan 2015 12,569
10 Visible-Light Photocatalysis in Nitrogen-Doped Titanium Oxides Ryoji Asahi, Takeshi Morikawa, Takeshi Ohwaki et al. · Science 13 Jul 2001 12,250
11 Combining theory and experiment in electrocatalysis: Insights into materials design Zhi Wei Seh, Jakob Kibsgaard, Colin F. Dickens et al. · Science Open access 12 Jan 2017 12,130
12 Photoperoxidation in isolated chloroplasts Robert L. Heath, Lester Packer · Archives of Biochemistry and Biophysics Apr 1968 11,394
13 Titanium Dioxide Nanomaterials: Synthesis, Properties, Modifications, and Applications Xiaobo Chen, Samuel S. Mao · Chemical Reviews Review 23 Jun 2007 10,667
14 Heterogeneous photocatalyst materials for water splitting Akihiko Kudo, Yugo Miseki · Chemical Society Reviews Review 19 Nov 2008 10,601
15 The chemistry of two-dimensional layered transition metal dichalcogenide nanosheets Manish Chhowalla, Hyeon Suk Shin, Goki Eda et al. · Nature Chemistry 20 Mar 2013 10,010
16 Sequential deposition as a route to high-performance perovskite-sensitized solar cells Julian Burschka, Norman Pellet, Soo‐Jin Moon et al. · Nature Open access Jul 2013 9,542
17 Solar Water Splitting Cells Michael G. Walter, Emily L. Warren, James R. McKone et al. · Chemical Reviews ReviewOpen access 10 Nov 2010 9,370
18 Biodiesel from microalgae Yusuf Chisti · Biotechnology Advances 14 Feb 2007 9,356
19 Dye-Sensitized Solar Cells Anders Hagfeldt, Gerrit K. Boschloo, Licheng Sun et al. · Chemical Reviews ReviewOpen access 10 Sep 2010 8,935
20 Hydrogen-storage materials for mobile applications L. Schlapbach, Andreas Züttel · Nature Open access Nov 2001 8,827
21 Science and technology for water purification in the coming decades Mark A. Shannon, Paul W. Bohn, Menachem Elimelech et al. · Nature 19 Mar 2008 8,492
22 Powering the planet: Chemical challenges in solar energy utilization Nathan S. Lewis, Daniel G. Nocera · Proceedings of the National Academy of Sciences Open access 17 Oct 2006 8,344
23 Lead Iodide Perovskite Sensitized All-Solid-State Submicron Thin Film Mesoscopic Solar Cell with Efficiency Exceeding 9% Hui‐Seon Kim, Chang-Ryul Lee, Jeong‐Hyeok Im et al. · Scientific Reports Open access 21 Aug 2012 8,073
24 Titanium dioxide photocatalysis Akira Fujishima, Tata Narasinga Rao, Donald A. Tryk · Journal of Photochemistry and Photobiology C Photochemistry Reviews Jun 2000 7,924
25 Semiconductor-based Photocatalytic Hydrogen Generation Xiaobo Chen, Shaohua Shen, Liejin Guo et al. · Chemical Reviews Review 10 Nov 2010 7,873
26 Generic Assignments, Strain Histories and Properties of Pure Cultures of Cyanobacteria Rosmarie Rippka, Roger Y. Stanier, Josette Deruelles et al. · Microbiology Mar 1979 7,814
27 Materials for fuel-cell technologies Brian C. H. Steele, Angelika Heinzel · Nature Nov 2001 7,775
28 Single-atom catalysis of CO oxidation using Pt1/FeOx Botao Qiao, Aiqin Wang, Xiaofeng Yang et al. · Nature Chemistry 21 Jul 2011 7,507
29 Carbon-based materials as supercapacitor electrodes Lili Zhang, Xin Zhao · Chemical Society Reviews Review 2009 7,456
30 Nitrogen-Doped Carbon Nanotube Arrays with High Electrocatalytic Activity for Oxygen Reduction Kuanping Gong, Feng Du, Zhenhai Xia et al. · Science 6 Feb 2009 7,200
31 Technological transitions as evolutionary reconfiguration processes: a multi-level perspective and a case-study Frank W. Geels · Research Policy Open access Dec 2002 7,168
32 Graphitic Carbon Nitride (g-C 3 N 4 )-Based Photocatalysts for Artificial Photosynthesis and Environmental Remediation: Are We a Step Closer To Achieving Sustainability? Wee‐Jun Ong, Lling‐Lling Tan, Yun Hau Ng et al. · Chemical Reviews Review 20 May 2016 7,141
33 Benchmarking Heterogeneous Electrocatalysts for the Oxygen Evolution Reaction Charles C. L. McCrory, Suho Jung, Jonas C. Peters et al. · Journal of the American Chemical Society 30 Oct 2013 7,016
34 Magnetic Iron Oxide Nanoparticles: Synthesis, Stabilization, Vectorization, Physicochemical Characterizations, and Biological Applications Sophie Laurent, Delphine Forge, Marc Port et al. · Chemical Reviews Review Jun 2008 6,788
35 Synthesis and surface engineering of iron oxide nanoparticles for biomedical applications Ajay Kumar Gupta, Mona Sethi Gupta · Biomaterials 11 Dec 2004 6,765
36 The Future of Seawater Desalination: Energy, Technology, and the Environment Menachem Elimelech, William A. Phillip · Science 4 Aug 2011 6,750
37 Analysis of XPS spectra of Fe2+ and Fe3+ ions in oxide materials Toru Yamashita, Peter C. Hayes · Applied Surface Science Oct 2007 6,712
38 TiO2 photocatalysis and related surface phenomena A FUJISHIMA, Xintong Zhang, Donald A. Tryk · Surface Science Reports 15 Nov 2008 6,710
39 Sustainable Hydrogen Production John A. A. Turner · Science 13 Aug 2004 6,560
40 Organic Photoredox Catalysis Nathan A. Romero, David A. Nicewicz · Chemical Reviews Review 10 Jun 2016 6,360
41 Electrocatalysis for the oxygen evolution reaction: recent development and future perspectives Nian‐Tzu Suen, Sung‐Fu Hung, Quan Quan et al. · Chemical Society Reviews Review 2017 6,312
42 Increasing Solar Absorption for Photocatalysis with Black Hydrogenated Titanium Dioxide Nanocrystals Xiaobo Chen, Lei Liu, Peter Y. Yu et al. · Science 20 Jan 2011 6,263
43 Trends in the Exchange Current for Hydrogen Evolution Jens K. Nørskov, Thomas Bligaard, Áshildur Logadóttir et al. · Journal of The Electrochemical Society Open access 2005 6,074
44 Identification of Active Edge Sites for Electrochemical H 2 Evolution from MoS 2 Nanocatalysts Thomas Francisco Jaramillo, Kristina P. Jørgensen, Jacob Bonde et al. · Science 5 Jul 2007 6,052
45 Understanding TiO 2 Photocatalysis: Mechanisms and Materials Jenny Schneider, Masaya Matsuoka, Masato Takeuchi et al. · Chemical Reviews Review 19 Sep 2014 5,981
46 Porphyrin-Sensitized Solar Cells with Cobalt (II/III)–Based Redox Electrolyte Exceed 12 Percent Efficiency Aswani Yella, Hsuan‐Wei Lee, Hoi Nok Tsao et al. · Science Open access 3 Nov 2011 5,979
47 Noble metal-free hydrogen evolution catalysts for water splitting Xiaoxin Zou, Yu Zhang · Chemical Society Reviews Review 2015 5,945
48 Review on thermal energy storage with phase change materials and applications Atul Sharma, V.V. Tyagi, C.R. Chen et al. · Renewable and Sustainable Energy Reviews 11 Feb 2008 5,917
49 Electrocatalyst approaches and challenges for automotive fuel cells Mark K. Debe · Nature Jun 2012 5,898
50 Further Evidence on the Great Crash, the Oil-Price Shock, and the Unit-Root Hypothesis Eric W. Zivot, Donald W. K. Andrews · Journal of Business and Economic Statistics 2002 5,801

Citations are OpenAlex's own counts, from its 2026-09-23 snapshot, so the ranking can differ from Google Scholar or Web of Science. A paper is listed for a field when OpenAlex files it under one of the field's topics; retracted papers and papers whose citation count cannot be traced to citing works are left out, and a preprint and the article it became are shown once. Release dates are OpenAlex's: where a source gave only a month or a year, that is what is shown. How the lists are chosen.