P. E. Champness

1.7k citations

50 papers · 1.0k indexed · h-index 18

Impact in

Geophysics top 5%
- Geological and Geochemical Analysis
- High-pressure geophysics and materials
- earthquake and tectonic studies
Geochemistry and Petrology top 5%

Papers in ⓘ

Geophysics 18
- Geological and Geochemical Analysis 14
- High-pressure geophysics and materials 8
Materials Chemistry 12

Co-authors: G. W. Lorimer (14 shared papers)Janet Cotter-Howells (2 shared papers)Simon A. T. Redfern (3 shared papers)David J. Vaughan (1 shared paper)A.R. Lennie (1 shared paper)R. A. D. Pattrick (1 shared paper)P. F. Schofield (1 shared paper)Richard H. Worden (4 shared papers)
Journals: American Mineralogist (4 papers)Contributions to Mineralogy and Petrology (3 papers)Ultramicroscopy (2 papers)Journal of Materials Science (2 papers)Mineralogical Magazine (14 papers)
Partner nations: United Kingdom United States France

In The Last Decade

P. E. Champness

50 papers receiving 948 citations

Peers

Replace G. Cressey with:

G. Cressey United Kingdom

Kate Wright United Kingdom

Nicolas Trcera France

Giancarlo Capitani Italy

Guntram Jordan Germany

S.R. Sutton United States

Josep Roqué-Rosell Spain

Paul Northrup United States

P. Petit France

Carl A. Francis United States

P. E. Champness relative to G. Cressey United Kingdom G. Cressey's profile →

Citations per field

00.5×1.5×

G. Cressey · 1×

×0.5 428/790

GEOPH

×0.5 121/255

GP

×0.5 143/262

BIOMA

×1.1 115/109

POLLU

×1.0 91/95

EC

Citations per year

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Countries citing papers authored by P. E. Champness

Since Specialization

Citations

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

Fields of papers citing papers by P. E. Champness

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside P. E. Champness, 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. E. Champness Line = papers co-authored together P. E. Champness 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 50 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Transformation of mackinawite to greigite; an in situ X-ray powder diffraction and transmission electron microscope study American Mineralogist ·A.R. Lennie, Simon A. T. Redfern, P. E. Champness, Chris P. Stoddart, P. F. Schofield, David J. Vaughan	1997	150
2	Nucleation and growth of iron oxides in olivines, (Mg,Fe)₂SiO₄ Mineralogical Magazine ·P. E. Champness	1970	100
3	Identification of pyromorphite in mine‐waste contaminated soils by ATEM and EXAFS European Journal of Soil Science ·Janet Cotter-Howells, P. E. Champness, J.M. CHARNOCKY, R. A. D. Pattrick	1994	98
4	Mineralogy of Pb-P grains in the roots of Agrostis capillaris L. by ATEM and EXAFS Mineralogical Magazine ·Janet Cotter-Howells, P. E. Champness, John Charnock	1999	50
5	Precipitation (exsolution) in an orthopyroxene Journal of Materials Science ·P. E. Champness, G. W. Lorimer	1973	46
6	An electron microscopic study of a lunar pyroxene Contributions to Mineralogy and Petrology ·P. E. Champness, G. W. Lorimer	1971	40
7	Combined electron microscopy and analysis of an orthopyroxene American Mineralogist ·G. W. Lorimer, P. E. Champness	1973	38
8	Structures of synthetic K₂MgSi₅O₁₂ leucites by integrated X-ray powder diffraction, electron diffraction and ²⁹Si MAS NMR methods Acta Crystallographica Section B Structural Science ·A.M.T. Bell, C. M. B. Henderson, Simon A. T. Redfern, Robert J. Cernik, P. E. Champness, Andrew N. Fitch, S. C. Kohn	1994	35
9	MINERALOGICAL NOTES: Speculation on an order-disorder transformation in omphacite American Mineralogist ·P. E. Champness	1973	29
10	The reaction antigorite → olivine + talc + H₂O in the Bergell aureole, N. Italy Mineralogical Magazine ·Richard H. Worden, G. T. R. Droop, P. E. Champness	1991	26
11	Transmission electron microscopy of pyrometamorphic breakdown of phengite and chlorite Mineralogical Magazine ·Richard H. Worden, P. E. Champness, G. T. R. Droop	1987	25
12	A direct lattice-resolution study of precipitation (exsolution) in orthopyroxene Philosophical magazine ·P. E. Champness, G. W. Lorimer	1974	25
13	The evolution of microstructure during the transformation of Mg2GeO4 olivine to spinel Bulletin de Minéralogie ·D. C. Rubie, P. E. Champness	1987	24
14	The identification of asbestos Journal of Microscopy ·P. E. Champness, G. Cliff, G. W. Lorimer	1976	23
15	Convergent beam electron diffraction Mineralogical Magazine ·P. E. Champness	1987	20
16	Magnetite exsolution in almandine garnet Mineralogical Magazine ·A. J. Brearley, P. E. Champness	1986	19
17	The transformation manganite → pyrolusite Mineralogical Magazine ·P. E. Champness	1971	18
18	Quantitative analytical electron microscopy Bulletin de Minéralogie ·P. E. Champness, G. Cliff, G. W. Lorimer	1981	17
19	The origin of the phase distribution in two pathetic alkali feldspars Philosophical magazine ·G. W. Lorimer, P. E. Champness	1973	17
20	Exsolution structures in calcic pyroxenes from the Bjerkreim-Sokndal lopolith, SW Norway Mineralogical Magazine ·F. J. M. Rietmeijer, P. E. Champness	1982	17

About P. E. Champness

P. E. Champness is a scholar working on Geophysics, Materials Chemistry, Biomaterials, Surfaces, Coatings and Films and Mechanical Engineering, having authored 50 papers that have together received 1.0k indexed citations. Recurring topics across this work include Geological and Geochemical Analysis (14 papers), High-pressure geophysics and materials (8 papers), Electron and X-Ray Spectroscopy Techniques (6 papers), Clay minerals and soil interactions (5 papers), Astro and Planetary Science (4 papers), Hydrocarbon exploration and reservoir analysis (4 papers), Metal Extraction and Bioleaching (4 papers) and Planetary Science and Exploration (4 papers). The work is most often cited by research in Geophysics (428 citations), Geochemistry and Petrology (121 citations), Biomaterials (143 citations), Pollution (115 citations) and Environmental Chemistry (91 citations). P. E. Champness has collaborated with scholars based in United Kingdom, United States and France. Frequent co-authors include G. W. Lorimer, Janet Cotter-Howells, Simon A. T. Redfern, David J. Vaughan, A.R. Lennie, R. A. D. Pattrick, P. F. Schofield, Richard H. Worden, G. T. R. Droop and G. Cliff. Their work appears in journals such as American Mineralogist, Contributions to Mineralogy and Petrology, Ultramicroscopy, Journal of Materials Science and Mineralogical Magazine.

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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