John N. Clifford

6.0k citations

76 papers · 5.5k indexed · 2 hit papers · h-index 36

Renewable Energy, Sustainability and the Environment top 0.5%
Materials Chemistry top 1%
Electrical and Electronic Engineering top 5%
Polymers and Plastics top 2%
Physical and Theoretical Chemistry top 2%

Co-authors: Emilio Palomares James R. Durrant Saif A. Haque Thierry Lutz Eugenia Martínez‐Ferrero Michaël Grätzel Mohammad Khaja Nazeeruddin Aurélien Viterisi
Topics: TiO2 Photocatalysis and Solar Cells (42 papers)Advanced Photocatalysis Techniques (38 papers)Quantum Dots Synthesis And Properties (18 papers)
Cited by: Renewable Energy, Sustainability and the Environment Materials Chemistry Polymers and Plastics
Journals: Journal of the American Chemical Society Chemical Society Reviews Angewandte Chemie International Edition
Partner nations: Spain Ireland United Kingdom

In The Last Decade

John N. Clifford

73 papers receiving 5.4k citations

Hit Papers

align trajectories

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.

Control of Charge Recombination Dynamics in Dye Sensitized Solar Cells by the Use of Conformally Deposited Metal Oxide Blocking Layers

2002 967 citations Emilio Palomares, John N. Clifford et al. Journal of the American Chemical Society profile →
Sensitizer molecular structure-device efficiency relationship in dye sensitized solar cells

2010 511 citations John N. Clifford, Eugenia Martínez‐Ferrero et al. Chemical Society Reviews profile →

Peers

Countries citing papers authored by John N. Clifford

Since Specialization

Citations

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

Fields of papers citing papers by John N. Clifford

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John N. Clifford. 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 John N. Clifford. The network helps show where John N. Clifford may publish in the future.

Co-authorship network of co-authors of John N. Clifford

This figure shows the co-authorship network connecting the top 25 collaborators of John N. Clifford. A scholar is included among the top collaborators of John N. Clifford 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 John N. Clifford. John N. Clifford is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Molecularly Engineered Ru(II) Sensitizers Compatible with Cobalt(II/III) Redox Mediators for Dye-Sensitized Solar Cells 2016 ·Inorganic Chemistry ·Kuan‐Lin Wu,Aron J. Huckaba,John N. Clifford,(unknown),Aswani Yella,Emilio Palomares,Michaël Grätzel,Yün Chi,Mohammad Khaja Nazeeruddin	21
2	Charge recombination losses in thiophene-substituted porphyrin dye-sensitized solar cells 2015 ·Dyes and Pigments ·(unknown),John N. Clifford,Laia Pellejà,(unknown),Pilar de la Cruz,Emilio Palomares,Fernando Langa	15
3	A Robust Organic Dye for Dye Sensitized Solar Cells Based on Iodine/Iodide Electrolytes Combining High Efficiency and Outstanding Stability 2014 ·Scientific Reports ·Damien O. Joly,Laia Pellejà,Stèphanie Narbey,Frédéric Oswald,(unknown),John N. Clifford,Emilio Palomares,Renaud Demadrille	174
4	Thiocyanate‐Free Ruthenium(II) Sensitizers for Dye‐Sensitized Solar Cells Based on the Cobalt Redox Couple 2014 ·ChemSusChem ·Kuan‐Lin Wu,John N. Clifford,(unknown),(unknown),Emilio Palomares,Maria Grazia Lobello,Edoardo Mosconi,Filippo De Angelis,(unknown),Yün Chi,Mohammad Khaja Nazeeruddin,Michaël Grätzel	19
5	Ru(ii) sensitizers bearing dianionic biazolate ancillaries: ligand synergy for high performance dye sensitized solar cells 2013 ·Journal of Materials Chemistry A ·(unknown),Shu‐Te Ho,Yün Chi,John N. Clifford,Emilio Palomares,Shih‐Hung Liu,Pi‐Tai Chou	28
6	Mid-infrared point sensor for in situ monitoring of CO₂ emissions from large-scale engines 2012 ·Applied Optics ·Gerard Dooly,John N. Clifford,Gabriel Leen,Elfed Lewis	4
7	Synergistic effect of ZnS outer layers and electrolyte methanol content on efficiency in TiO2/CdS/CdSe sensitized solar cells 2012 ·Physical Chemistry Chemical Physics ·(unknown),John N. Clifford,Emilio Palomares	19
8	Tailoring the interface using thiophene small molecules in TiO2/P3HT hybrid solar cells 2012 ·Physical Chemistry Chemical Physics ·(unknown),John N. Clifford,Emilio Palomares,Ana F. Nogueira	13
9	Study of interface properties in CuPc based hybrid inorganic–organic solar cells 2012 ·Dalton Transactions ·(unknown),Donato Spoltore,Fortunato Piersimoni,John N. Clifford,Emilio Palomares,Jean Manca	4
10	Sensitizer molecular structure-device efficiency relationship in dye sensitized solar cellsbreakdown → 2010 ·Chemical Society Reviews ·John N. Clifford,Eugenia Martínez‐Ferrero,Aurélien Viterisi,Emilio Palomares	511
11	Boron Dipyrromethene Analogs with Phenyl, Styryl, and Ethynylphenyl Substituents: Synthesis, Photophysics, Electrochemistry, and Quantum-Chemical Calculations 2007 ·The Journal of Physical Chemistry A ·Wenwu Qin,Taoufik Rohand,Wim Dehaen,John N. Clifford,Kris Driesen,David Beljonne,Bernard Van Averbeke,Mark Van der Auweraer,Noël Boens	129
12	Fluorescence of Single Molecules in Polymer Films: Sensitivity of Blinking to Local Environment 2007 ·The Journal of Physical Chemistry B ·John N. Clifford,Toby D. M. Bell,Philip Tinnefeld,Mike Heilemann,Sergey M. Melnikov,Jun‐ichi Hotta,Michel Sliwa,Peter Dedecker,Markus Sauer,Johan Hofkens,Ming Da Lee	84
13	Fullerene Derivatives Substituted with Differently Branched Phenyleneethynylene Dendrons: Synthesis, Electronic and Excited State Properties 2007 ·European Journal of Organic Chemistry ·John N. Clifford,Aline Gégout,Sheng Zhang,Rossimiriam Pereira de Freitas,Maxence Urbani,Michel Holler,Paola Ceroni,Jean‐François Nierengarten,Nicola Armaroli	13
14	Structure‐Dependent Photoinduced Electron Transfer in Fullerodendrimers with Light‐Harvesting Oligophenylenevinylene Terminals 2006 ·Chemistry - An Asian Journal ·Nicola Armaroli,Gianluca Accorsi,John N. Clifford,Jean‐François Eckert,Jean‐François Nierengarten	31
15	Synthesis and excited state properties of a [60]fullerene derivative bearing a star-shaped multi-photon absorption chromophore 2006 ·Chemical Communications ·Teresa M. Figueira‐Duarte,John N. Clifford,Vincenzo Amendola,Aline Gégout,(unknown),François Cardinali,Moreno Meneghetti,Nicola Armaroli,Jean‐François Nierengarten	29
16	Photoinduced energy and electron transfer in fullerene—oligophenyleneethynylene systems: dependence on the substituents of the oligomer unit 2006 ·Photochemical & Photobiological Sciences ·John N. Clifford,Tao Gu,Jean‐François Nierengarten,Nicola Armaroli	26
17	Photoinduced electron and energy transfer processes in fullerene C60–metal complex hybrid assemblies 2006 ·Comptes Rendus Chimie ·John N. Clifford,Gianluca Accorsi,François Cardinali,Jean‐François Nierengarten,Nicola Armaroli	46
18	Multistep Electron Transfer Processes on Dye Co-sensitized Nanocrystalline TiO₂ Films 2004 ·Journal of the American Chemical Society ·John N. Clifford,Emilio Palomares,Mohammad Khaja Nazeeruddin,K. Ravindranathan Thampi,Michaël Grätzel,James R. Durrant	144
19	Slow charge recombination in dye-sensitised solar cells (DSSC) using Al2O3 coated nanoporous TiO2 films 2002 ·Chemical Communications ·Emilio Palomares,John N. Clifford,Saif A. Haque,Thierry Lutz,James R. Durrant	236
20	Molecular control of recombination dynamics in dye sensitised nanocrystalline TiO2 filmsElectronic supplementary information (ESI) available: synthesis and characterisation data for dye 2. See http://www.rsc.org/suppdata/cc/b2/b201855a/ 2002 ·Chemical Communications ·John N. Clifford,Gökhan Yahioglu,Lionel R. Milgrom,James R. Durrant	103

About John N. Clifford

John N. Clifford is a scholar working on Renewable Energy, Sustainability and the Environment, Spectroscopy and Materials Chemistry, having authored 76 papers that have together received 5.5k indexed citations. Recurring topics across this work include TiO2 Photocatalysis and Solar Cells (42 papers), Advanced Photocatalysis Techniques (38 papers) and Quantum Dots Synthesis And Properties (18 papers). The work is most often cited by research in Renewable Energy, Sustainability and the Environment (3.7k citations), Materials Chemistry (3.7k citations) and Polymers and Plastics (690 citations). John N. Clifford has collaborated with scholars based in Spain, Ireland and United Kingdom. Frequent co-authors include Emilio Palomares, James R. Durrant, Saif A. Haque, Thierry Lutz, Eugenia Martínez‐Ferrero, Michaël Grätzel, Mohammad Khaja Nazeeruddin, Aurélien Viterisi, Laia Pellejà and George Rennie. Their work appears in journals such as Journal of the American Chemical Society, Chemical Society Reviews and Angewandte Chemie International Edition.

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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