P.J. Heard

3.9k total citations
158 papers, 3.1k citations indexed

About

P.J. Heard is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, P.J. Heard has authored 158 papers receiving a total of 3.1k indexed citations (citations by other indexed papers that have themselves been cited), including 64 papers in Electrical and Electronic Engineering, 54 papers in Materials Chemistry and 48 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in P.J. Heard's work include Photonic and Optical Devices (29 papers), Ion-surface interactions and analysis (25 papers) and Semiconductor Lasers and Optical Devices (24 papers). P.J. Heard is often cited by papers focused on Photonic and Optical Devices (29 papers), Ion-surface interactions and analysis (25 papers) and Semiconductor Lasers and Optical Devices (24 papers). P.J. Heard collaborates with scholars based in United Kingdom, United States and Netherlands. P.J. Heard's co-authors include Paul May, James A. Smith, Thomas B. Scott, GC Allen, Kevin A. Feeney, K Hallam, P. E. J. Flewitt, I.H. White, K.N. Rosser and R. A. Leigh and has published in prestigious journals such as Physical Review Letters, Physical review. B, Condensed matter and Applied Physics Letters.

In The Last Decade

P.J. Heard

147 papers receiving 2.9k citations

Peers

Countries citing papers authored by P.J. Heard

Since Specialization

Citations

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

Fields of papers citing papers by P.J. Heard

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P.J. Heard

This figure shows the co-authorship network connecting the top 25 collaborators of P.J. Heard. A scholar is included among the top collaborators of P.J. Heard 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 P.J. Heard. P.J. Heard 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	Development of a facile fluorophosphonate-functionalised titanium surface for potential orthopaedic applications 2020 ·Journal of Orthopaedic Translation ·(unknown), Wayne Nishio Ayre, Ashley Blom, K Hallam, P.J. Heard, Oliver Payton, Loren Picco, Jason P. Mansell	9
2	Impact of Precoat Structure on Topcoat Performance in Coated Board 2019 ·Explore Bristol Research ·(unknown), (unknown), (unknown), P.J. Heard, (unknown), (unknown)	3
3	A comparison of two high spatial resolution imaging techniques for determining carbide precipitate type and size in ferritic 9Cr-1Mo steel 2019 ·Ultramicroscopy ·(unknown), P.J. Heard, Oliver Payton, Loren Picco, P. E. J. Flewitt	10
4	Top-down design of magnonic crystals from bottom-up magnetic nanoparticles through protein arrays 2017 ·Nanotechnology ·Mitsuhiro Okuda, Thomas Schwarze, Jean‐Charles Eloi, Sarah E. Ward Jones, P.J. Heard, (unknown), E. Ahmad, V. V. Kruglyak, Dirk Grundler, W. Schwarzacher	21
5	Examination of Surface Deposits on Oldbury Reactor Core Graphite to Determine the Concentration and Distribution of 14C 2016 ·PLoS ONE ·(unknown), P.J. Heard, Thomas B. Scott	10
6	A Study of the Oxidation Behaviour of Pile Grade A (PGA) Nuclear Graphite Using Thermogravimetric Analysis (TGA), Scanning Electron Microscopy (SEM) and X-Ray Tomography (XRT) 2015 ·PLoS ONE ·(unknown), P.J. Heard, Thomas B. Scott	12
7	Investigating the role of microbes in mineral weathering: Nanometre-scale characterisation of the cell–mineral interface using FIB and TEM 2013 ·Micron ·Michael Ward, (unknown), Andy Brown, P.J. Heard, D. Cherns, Charles S. Cockell, K Hallam, KV Ragnarsdottir	15
8	Crack initiation and propagation in pile grade A (PGA) reactor core graphite under a range of loading conditions 2010 ·Journal of Nuclear Materials ·P.J. Heard, (unknown), R. Moskovic, P. E. J. Flewitt	21
9	Design of coating structure for flexographic printing 2008 ·Appita journal ·(unknown), (unknown), (unknown), P.J. Heard	4
10	A new detection system for extremely small vertically mounted cantilevers 2008 ·Nanotechnology ·Massimo Antognozzi, Artu̅ras Ulčinas, Loren Picco, Stephen H. Simpson, P.J. Heard, Mark D. Szczelkun, Benjamin Brenner, M. J. Miles	33
11	Fabrication and characterization of GaInNAs/GaAs semiconductor optical amplifiers 2008 ·Bristol Research (University of Bristol) ·(unknown), (unknown), (unknown), P.J. Heard, (unknown), Hanna L. Tuomisto, J. Konttinen, M. Saarinen, Changsi Peng, Jukka Viheriälä, Tomi Leinonen, M. Pessa	1
12	Novel Fabrication Technique of Proton-exchanged Waveguide Based on LiNbO ₃ Using Inductively Coupled Plasma 2007 ·(unknown), P.J. Heard, Siyuan Yu	1
13	Anomalous Scaling for Thick Electrodeposited Films 2007 ·Physical Review Letters ·(unknown), P.J. Heard, W. Schwarzacher	37
14	Angular Dependence of Domain Wall Resistivity in Artificial Magnetic Domain Structures 2006 ·Physical Review Letters ·A. Aziz, S. J. Bending, (unknown), S. Crampin, P.J. Heard, C. H. Marrows	32
15	The effects of calcium phosphate deposition upon corrosion of CoCr alloys and the potential for implant failure 2005 ·Journal of Biomedical Materials Research Part A ·Alastair C. Lewis, P.J. Heard	28
16	Analysis of boron‐10 in soft tissue by dynamic secondary ion mass spectrometry 2003 ·Journal of Microscopy ·(unknown), (unknown), P.J. Heard, John C. C. Day, G. C. Allen, Het Patel	11
17	A role for HKT1 in sodium uptake by wheat roots 2002 ·The Plant Journal ·S. Laurie, Kevin A. Feeney, Frans J. M. Maathuis, P.J. Heard, (unknown), R. A. Leigh	189
18	Advancements in Spectroscopic and Microscopic Techniques for Investigating the Adsorption of Conditioning Polymers onto Human Hair 2000 ·Bristol Research (University of Bristol) ·James S. Dalton, G. C. Allen, P.J. Heard, K Hallam, (unknown), Matthew Walker, (unknown)	7
19	Case study: an investigation into the cause of `error rate drift' 1998 ·Tribology International ·(unknown), (unknown), P.A. Turner, P.J. Heard	2
20	Trendstar at Flinders Medical Centre 1997 ·Health Information Management ·P.J. Heard, (unknown)	0

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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