P. A. Thomas

10.3k citations

182 papers · 8.8k · 1 hit paper · h-index 47

Impact in

Electronic, Optical and Magnetic Materials top 0.5%
- Multiferroics and related materials
- Magnetic and transport properties of perovskites and related materials
Materials Chemistry top 0.5%
- Ferroelectric and Piezoelectric Materials
- Electronic and Structural Properties of Oxides

Papers in

Materials Chemistry 136
- Ferroelectric and Piezoelectric Materials 104
- Solid-state spectroscopy and crystallography 28
Electronic, Optical and Magnetic Materials 69
- Multiferroics and related materials 49
- Crystal Structures and Properties 19

Co-authors: G. O. Jones (6 shared papers)A. M. Glazer (33 shared papers)Reese H. Clark (6 shared papers)Joyce L. Peabody (5 shared papers)Dean S. Keeble (18 shared papers)Semën Gorfman (13 shared papers)Jacob L. Jones (6 shared papers)J. Kreisel (9 shared papers)
Journals: Journal of Applied Crystallography (16 papers)Physical Review B (14 papers)Acta Crystallographica Section B Structural Science (13 papers)Journal of Applied Physics (11 papers)Journal of Physics D Applied Physics (10 papers)
Partner nations: United Kingdom France United States

In The Last Decade

P. A. Thomas

178 papers receiving 8.6k citations

P. A. Thomas's Hit Papers

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Investigation of the structure and phase transitions in the novel A-site substituted distorted perovskite compound Na_0.5Bi_0.5TiO₃ 2002 · 866 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2002 Acta Crystallographica Section B Structural Science

Peers

Countries citing papers authored by P. A. Thomas

Since Specialization

Citations

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

Fields of papers citing papers by P. A. Thomas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside P. A. Thomas, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with P. A. Thomas Line = papers co-authored together P. A. Thomas links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 182 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Investigation of the structure and phase transitions in the novel A-site substituted distorted perovskite compound Na_0.5Bi_0.5TiO₃ Acta Crystallographica Section B Structural Science ·G. O. Jones, P. A. Thomas Hit paper breakdown →	2002	866
2	Extrauterine Growth Restriction Remains a Serious Problem in Prematurely Born Neonates PEDIATRICS ·Reese H. Clark, P. A. Thomas, Joyce L. Peabody	2003	470
3	Evolving morphotropic phase boundary in lead-free (Bi1/2Na1/2)TiO3–BaTiO3 piezoceramics Journal of Applied Physics ·Wook Jo, J. Daniels, Jacob L. Jones, Xiaoli Tan, P. A. Thomas, Dragan Damjanović, Jürgen Rödel	2011	428
4	An x-ray diffraction and Raman spectroscopy investigation of A-site substituted perovskite compounds: the (Na_1-xK_x)_0.5Bi_0.5TiO₃(0lexle1) solid solution Journal of Physics Condensed Matter ·J. Kreisel, A. M. Glazer, G. O. Jones, P. A. Thomas, L. Abello, G. Lucazeau	2000	393
5	Revised structural phase diagram of (Ba0.7Ca0.3TiO3)-(BaZr0.2Ti0.8O3) Applied Physics Letters ·Dean S. Keeble, Feres Benabdallah, P. A. Thomas, Mario Maglione, Jens Kreisel	2013	332
6	Monoclinic crystal structure of polycrystalline Na0.5Bi0.5TiO3 Applied Physics Letters ·Elena Aksel, Jennifer S. Forrester, Jacob L. Jones, P. A. Thomas, Katharine Page, Matthew R. Suchomel	2011	291
7	The missing boundary in the phase diagram of PbZr1−xTixO3 Nature Communications ·Nan Zhang, Hiroko Yokota, A. M. Glazer, Zihe Ren, David A. Keen, Dean S. Keeble, P. A. Thomas, Zuo‐Guang Ye	2014	248
8	Evidence for a non-rhombohedral average structure in the lead-free piezoelectric material Na_0.5Bi_0.5TiO₃ Journal of Applied Crystallography ·Semën Gorfman, P. A. Thomas	2010	223
9	The tetragonal phase of Na_0.5Bi_0.5TiO₃ – a new variant of the perovskite structure Acta Crystallographica Section B Structural Science ·G. O. Jones, P. A. Thomas	2000	206
10	Domain Wall Displacement is the Origin of Superior Permittivity and Piezoelectricity in BaTiO₃ at Intermediate Grain Sizes Advanced Functional Materials ·Dipankar Ghosh, Akito Sakata, Jared Carter, P. A. Thomas, HyukSu Han, Juan C. Nino, Jacob L. Jones	2013	190
11	Phonon Raman scattering ofRCrO3perovskites (R=Y, La, Pr, Sm, Gd, Dy, Ho, Yb, Lu) Physical Review B ·Mads C. Weber, J. Kreisel, P. A. Thomas, Mark E. Newton, Kripasindhu Sardar, Richard I. Walton	2012	188
12	High-pressure x-ray scattering of oxides with a nanoscale local structure: Application toNa1/2Bi1/2TiO3 Physical review. B, Condensed matter ·Jens Kreisel, Pierre Bouvier, Brahim Dkhil, P. A. Thomas, A. M. Glazer, T. R. Welberry, B. Chaabane, Mohamed Mézouar	2003	171
13	Bifurcated Polarization Rotation in Bismuth‐Based Piezoelectrics Advanced Functional Materials ·Dean S. Keeble, Emma R. Barney, David A. Keen, Matthew G. Tucker, J. Kreisel, P. A. Thomas	2012	165
14	Influence of short-range and long-range order on the evolution of the morphotropic phase boundary inPb(Zr1−xTix)O3 Physical Review B ·A. M. Glazer, P. A. Thomas, K. Z. Baba‐Kishi, G. K. H. Pang, Cheuk‐Wai Tai	2004	164
15	The crystal structure and absolute optical chirality of paratellurite, α-TeO₂ Journal of Physics C Solid State Physics ·P. A. Thomas	1988	162
16	A comprehensive study of the phase diagram of KxNa1−xNbO3 Applied Physics Letters ·D. Baker, P. A. Thomas, N. Zhang, A. M. Glazer	2009	154
17	A New Look at Intrauterine Growth and the Impact of Race, Altitude, and Gender PEDIATRICS ·P. A. Thomas, Joyce L. Peabody, Virginia Turnier, Reese H. Clark	2000	145
18	Local structure of the lead-free relaxor ferroelectric(KxNa1−x)0.5Bi0.5TiO3 Physical Review B ·V. A. Shuvaeva, D. Zekria, A. M. Glazer, Quanbo Jiang, S. Weber, P. Bhattacharya, P. A. Thomas	2005	135
19	A structural study of the (Na _{1− x} K _x ) _0.5 Bi _0.5 TiO ₃ perovskite series as a function of substitution ( x ) and temperature Powder Diffraction ·G. O. Jones, J. Kreisel, P. A. Thomas	2002	132
20	Phase transition sequence in sodium bismuth titanate observed using high-resolution x-ray diffraction Applied Physics Letters ·Elena Aksel, Jennifer S. Forrester, Benjamin A. Kowalski, Jacob L. Jones, P. A. Thomas	2011	99

About P. A. Thomas

P. A. Thomas is a scholar working on Materials Chemistry, Electronic, Optical and Magnetic Materials, Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Biomedical Engineering, having authored 182 papers that have together received 8.8k indexed citations. Recurring topics across this work include Ferroelectric and Piezoelectric Materials (104 papers), Photorefractive and Nonlinear Optics (56 papers), Multiferroics and related materials (49 papers), Microwave Dielectric Ceramics Synthesis (38 papers), Acoustic Wave Resonator Technologies (32 papers), Solid-state spectroscopy and crystallography (28 papers), Crystal Structures and Properties (19 papers) and High-pressure geophysics and materials (12 papers). The work is most often cited by research in Electronic, Optical and Magnetic Materials (4.3k citations), Materials Chemistry (6.8k citations), Biomedical Engineering (2.8k citations), Electrical and Electronic Engineering (3.7k citations) and Atomic and Molecular Physics, and Optics (1.3k citations). P. A. Thomas has collaborated with scholars based in United Kingdom, France and United States. Frequent co-authors include G. O. Jones, A. M. Glazer, Reese H. Clark, Joyce L. Peabody, Dean S. Keeble, Semën Gorfman, Jacob L. Jones, J. Kreisel, B.E. Watts and J. Kreisel. Their work appears in journals such as Journal of Applied Crystallography, Physical Review B, Acta Crystallographica Section B Structural Science, Journal of Applied Physics and Journal of Physics D Applied Physics.

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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