Thomas J. Penfold

9.8k total citations · 5 hit papers
150 papers, 8.0k citations indexed

About

Thomas J. Penfold is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Thomas J. Penfold has authored 150 papers receiving a total of 8.0k indexed citations (citations by other indexed papers that have themselves been cited), including 71 papers in Materials Chemistry, 53 papers in Electrical and Electronic Engineering and 47 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Thomas J. Penfold's work include Organic Light-Emitting Diodes Research (41 papers), Spectroscopy and Quantum Chemical Studies (40 papers) and Photochemistry and Electron Transfer Studies (38 papers). Thomas J. Penfold is often cited by papers focused on Organic Light-Emitting Diodes Research (41 papers), Spectroscopy and Quantum Chemical Studies (40 papers) and Photochemistry and Electron Transfer Studies (38 papers). Thomas J. Penfold collaborates with scholars based in United Kingdom, Switzerland and United States. Thomas J. Penfold's co-authors include Andrew P. Monkman, Jamie Gibson, Fernando B. Dias, Majed Chergui, Marc K. Etherington, Christel M. Marian, Chantal Daniel, Etienne Gindensperger, Heather F. Higginbotham and Julien Eng and has published in prestigious journals such as Chemical Reviews, Proceedings of the National Academy of Sciences and Journal of the American Chemical Society.

In The Last Decade

Thomas J. Penfold

147 papers receiving 7.9k citations

Hit Papers

5 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.

Revealing the spin–vibronic coupling mechanism of thermally activated delayed fluorescence

2016 829 citations Marc K. Etherington, Thomas J. Penfold et al. Nature Communications profile →
Spin-Vibronic Mechanism for Intersystem Crossing

2018 739 citations Thomas J. Penfold et al. profile →
The Importance of Vibronic Coupling for Efficient Reverse Intersystem Crossing in Thermally Activated Delayed Fluorescence Molecules

2016 617 citations Thomas J. Penfold et al. profile →
Photophysics of thermally activated delayed fluorescence molecules

2017 478 citations Fernando B. Dias, Thomas J. Penfold et al. profile →
Pathways to increase the dissymmetry in the interaction of chiral light and chiral molecules

2021 223 citations Jessica Wade, Thomas J. Penfold et al. profile →

Peers

Countries citing papers authored by Thomas J. Penfold

Since Specialization

Citations

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

Fields of papers citing papers by Thomas J. Penfold

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Thomas J. Penfold. 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 Thomas J. Penfold. The network helps show where Thomas J. Penfold may publish in the future.

Co-authorship network of co-authors of Thomas J. Penfold

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Overcoming the mobility penalty introduced by dipole disorder in small-molecule HTM films 2024 ·Journal of Materials Chemistry A ·(unknown), (unknown), Thomas Pope, (unknown), (unknown), (unknown), (unknown), (unknown), Claire Wilson, Malcolm Kadodwala, Thomas J. Penfold, Pablo Docampo, Graeme Cooke	9
2	Partial density of states representation for accurate deep neural network predictions of X-ray spectra 2024 ·Physical Chemistry Chemical Physics ·(unknown), Basile F. E. Curchod, Thomas J. Penfold	0
3	Towards the accurate simulation of multi-resonance emitters using mixed-reference spin-flip time-dependent density functional theory 2024 ·Organic Electronics ·(unknown), Julien Eng, Thomas J. Penfold	0
4	The photochemistry of Rydberg-excited cyclobutanone: Photoinduced processes and ground state dynamics 2024 ·The Journal of Chemical Physics ·Julien Eng, Conor D. Rankine, Thomas J. Penfold	6
5	Tracking nuclear motion in single-molecule magnets using femtosecond X-ray absorption spectroscopy 2024 ·Nature Communications ·(unknown), (unknown), Julien Eng, Tetsuo Katayama, (unknown), (unknown), Euan K. Brechin, Thomas J. Penfold, J. Olof Johansson	5
6	Web-CONEXS: an inroad to theoretical X-ray absorption spectroscopy 2024 ·Journal of Synchrotron Radiation ·Joshua D. Elliott, V. A. Rogalev, (unknown), (unknown), (unknown), Jacob Filik, Thomas J. Penfold, Sofía Díaz‐Moreno	2
7	Improving the Conductivity of Amide-Based Small Molecules through Enhanced Molecular Packing and Their Application as Hole Transport Mediators in Perovskite Solar Cells 2023 ·ACS Applied Energy Materials ·(unknown), Dumitru Sirbu, (unknown), (unknown), Bening Tirta Muhammad, Paul G. Waddell, Michael R. Probert, Thomas J. Penfold, Toby Hallam, Elizabeth A. Gibson, Pablo Docampo	4
8	Synthesis and Structural Diversification of Circularly Polarised Luminescence Active, Helically Chiral, “Confused” N,N,O,C‐BODIPYs** 2022 ·ChemPhotoChem ·(unknown), (unknown), (unknown), Paul G. Waddell, William McFarlane, Thomas J. Penfold, (unknown), Wouter Herrebout, Lewis E. MacKenzie, Róbert Pál, Michael J. Hall	10
9	Circularly polarised luminescence in an RNA-based homochiral, self-repairing, coordination polymer hydrogel 2022 ·Journal of Materials Chemistry C ·Osama El-Zubir, (unknown), Gema Durá, (unknown), Thomas Pope, Thomas J. Penfold, Lewis E. MacKenzie, Róbert Pál, Jackie A. Mosely, Fabio Cucinotta, (unknown), Benjamin R. Horrocks, Andrew Houlton	12
10	Beyond structural insight: a deep neural network for the prediction of Pt L_2/3-edge X-ray absorption spectra 2022 ·Physical Chemistry Chemical Physics ·(unknown), Conor D. Rankine, Thomas J. Penfold	11
11	Photoinduced Jahn–Teller switch in Mn(iii) terpyridine complexes 2022 ·Dalton Transactions ·(unknown), Julien Eng, (unknown), (unknown), Euan K. Brechin, Thomas J. Penfold, J. Olof Johansson	10
12	A deep neural network for valence-to-core X-ray emission spectroscopy 2022 ·Molecular Physics ·Thomas J. Penfold, Conor D. Rankine	11
13	Accurate, affordable, and generalizable machine learning simulations of transition metal x-ray absorption spectra using the XANESNET deep neural network 2022 ·The Journal of Chemical Physics ·Conor D. Rankine, Thomas J. Penfold	30
14	Enhancing the analysis of disorder in X-ray absorption spectra: application of deep neural networks to T-jump-X-ray probe experiments 2021 ·Physical Chemistry Chemical Physics ·(unknown), Conor D. Rankine, Thomas J. Penfold	12
15	Influence of Heavy Atom Effect on the Photophysics of Coinage Metal Carbene‐Metal‐Amide Emitters 2020 ·Advanced Functional Materials ·Jiale Feng, Antti‐Pekka M. Reponen, Alexander S. Romanov, Mikko Linnolahti, Manfred Bochmann, Neil C. Greenham, Thomas J. Penfold, Dan Credgington	54
16	Vibrational coherences in manganese single-molecule magnets after ultrafast photoexcitation 2020 ·Nature Chemistry ·(unknown), Julien Eng, (unknown), Ross Inglis, Thomas J. Penfold, Euan K. Brechin, J. Olof Johansson	35
17	Inverting the Handedness of Circularly Polarized Luminescence from Light-Emitting Polymers Using Film Thickness 2019 ·ACS Nano ·Li Wan, Jessica Wade, Francesco Salerno, Oriol Arteaga, (unknown), Xuhua Wang, Thomas J. Penfold, Matthew J. Fuchter, Alasdair J. Campbell	185
18	Real-Time Electron Nanoscopy of Photovoltaic Absorber Formation from Kesterite Nanoparticles 2019 ·ACS Applied Energy Materials ·Yongtao Qu, See Wee Chee, Martial Duchamp, Stephen Campbell, Guillaume Zoppi, Vincent Barrioz, Yvelin Giret, Thomas J. Penfold, Apoorva Chaturvedi, Utkur Mirsaidov, Neil S. Beattie	8
19	The contributions of molecular vibrations and higher triplet levels to the intersystem crossing mechanism in metal-free organic emitters 2017 ·Journal of Materials Chemistry C ·Rongjuan Huang, João Avó, Thomas Northey, (unknown), Paloma L. dos Santos, Jonathan S. Ward, Przemysław Data, Marc K. Etherington, Mark A. Fox, Thomas J. Penfold, Mário N. Berberan‐Santos, João Carlos Lima, Martin R. Bryce, Fernando B. Dias	88
20	Investigating interfacial electron transfer in dye-sensitized NiO using vibrational spectroscopy 2017 ·Physical Chemistry Chemical Physics ·Fiona A. Black, Charlotte A. Clark, Gareth H. Summers, Ian P. Clark, Michael Towrie, Thomas J. Penfold, Michael W. George, Elizabeth A. Gibson	23

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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