A. Chopelas

3.0k total citations
38 papers, 2.5k citations indexed

About

A. Chopelas is a scholar working on Geophysics, Electronic, Optical and Magnetic Materials and Ceramics and Composites. According to data from OpenAlex, A. Chopelas has authored 38 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Geophysics, 15 papers in Electronic, Optical and Magnetic Materials and 7 papers in Ceramics and Composites. Recurrent topics in A. Chopelas's work include High-pressure geophysics and materials (31 papers), Geological and Geochemical Analysis (23 papers) and Crystal Structures and Properties (15 papers). A. Chopelas is often cited by papers focused on High-pressure geophysics and materials (31 papers), Geological and Geochemical Analysis (23 papers) and Crystal Structures and Properties (15 papers). A. Chopelas collaborates with scholars based in Germany, United States and United Kingdom. A. Chopelas's co-authors include R. Boehler, A. M. Hofmeister, Nikolaus von Bargen, Nancy L. Ross, R. J. Angel, George Serghiou, David A. Yuen, Ctirad Matyska, Malcolm Nicol and Bernard W. Evans and has published in prestigious journals such as Nature, Journal of Geophysical Research Atmospheres and Earth and Planetary Science Letters.

In The Last Decade

A. Chopelas

38 papers receiving 2.2k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
A. Chopelas Germany 27 1.9k 727 543 288 153 38 2.5k
Subrata Ghose United States 30 1.2k 0.6× 1.2k 1.6× 793 1.5× 368 1.3× 162 1.1× 114 2.6k
M. C. Domeneghetti Italy 27 1.3k 0.7× 874 1.2× 495 0.9× 153 0.5× 332 2.2× 100 2.2k
Tiziana Boffa Ballaran Germany 32 2.5k 1.3× 952 1.3× 961 1.8× 270 0.9× 210 1.4× 163 3.4k
A. M. Hofmeister United States 29 1.2k 0.6× 665 0.9× 463 0.9× 414 1.4× 457 3.0× 53 2.4k
Elise Knittle United States 30 2.3k 1.2× 1.2k 1.6× 567 1.0× 187 0.6× 107 0.7× 42 3.2k
Yuji Higo Japan 35 2.6k 1.3× 984 1.4× 391 0.7× 448 1.6× 242 1.6× 176 3.6k
S. Speziale Germany 31 2.4k 1.2× 979 1.3× 585 1.1× 156 0.5× 63 0.4× 119 3.4k
Monika Koch‐Müller Germany 28 1.6k 0.8× 509 0.7× 448 0.8× 158 0.5× 58 0.4× 109 2.2k
R. Miletich Austria 23 1.3k 0.6× 893 1.2× 893 1.6× 201 0.7× 41 0.3× 109 2.1k
K. Funakoshi Japan 32 2.5k 1.3× 909 1.3× 355 0.7× 316 1.1× 238 1.6× 79 3.0k

Countries citing papers authored by A. Chopelas

Since Specialization
Citations

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

Fields of papers citing papers by A. Chopelas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Chopelas

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

All Works

20 of 20 papers shown
1.
Chopelas, A.. (2011). Single-crystal Raman spectra of YAlO3 and GdAlO3: comparison to several orthorhombic ABO3 perovskites. Physics and Chemistry of Minerals. 38(9). 709–726. 38 indexed citations
2.
Chopelas, A.. (2006). Modeling the thermodynamic parameters of six endmember garnets at ambient and high pressures from vibrational data. Physics and Chemistry of Minerals. 33(6). 363–376. 15 indexed citations
3.
Chopelas, A.. (2005). Single crystal Raman spectrum of uvarovite, Ca3Cr2Si3O12. Physics and Chemistry of Minerals. 32(8-9). 525–530. 25 indexed citations
4.
Serghiou, George, A. Chopelas, & R. Boehler. (2004). The role of medium range order on phase transitions in chain silicates upon compression. Journal of Physics Condensed Matter. 16(14). S1255–S1261. 3 indexed citations
5.
Chopelas, A., et al.. (2003). Single Crystal Raman Spectroscopy and Thermodynamics of Garnet Solid Solutions II: Pyrope - Almandine Binary. AGU Fall Meeting Abstracts. 2003. 3 indexed citations
6.
Chopelas, A., et al.. (2002). Single Crystal Raman Spectroscopy and Thermodynamics of Garnet Solid Solutions I: Grossular-Andradite. AGU Fall Meeting Abstracts. 2002. 3 indexed citations
7.
Chopelas, A. & George Serghiou. (2002). Spectroscopic evidence for pressure-induced phase transitions in diopside. Physics and Chemistry of Minerals. 29(6). 403–408. 26 indexed citations
8.
Chopelas, A.. (2000). Thermal expansivity of mantle relevant magnesium silicates derived from vibrational spectroscopy at high pressure. American Mineralogist. 85(2). 270–278. 35 indexed citations
9.
Serghiou, George, R. Boehler, & A. Chopelas. (2000). Reversible coordination changes in crystalline silicates at high pressure and ambient temperature. Journal of Physics Condensed Matter. 12(6). 849–857. 16 indexed citations
10.
Serghiou, George, A. Chopelas, & R. Boehler. (2000). Explanation of pressure-induced transformations in chain silicates based on their modular structures. Journal of Physics Condensed Matter. 12(42). 8939–8952. 9 indexed citations
11.
Boehler, R., A. Chopelas, & Andreas Zerr. (1995). Temperature and chemistry of the core-mantle boundary. Chemical Geology. 120(3-4). 199–205. 29 indexed citations
12.
Yuen, David A., et al.. (1994). Lower mantle thermal structure deduced from seismic tomography, mineral physics and numerical modelling. Earth and Planetary Science Letters. 121(3-4). 385–402. 32 indexed citations
13.
Yuen, David A., Ondřej Čadek, A. Chopelas, & Ctirad Matyska. (1993). Geophysical inferences of thermal‐chemical structures in the lower mantle. Geophysical Research Letters. 20(10). 899–902. 49 indexed citations
14.
Oda, Hitoshi, et al.. (1993). A thermodynamic theory of the Gr�neisen ratio at extreme conditions: MgO as an example. Physics and Chemistry of Minerals. 19(6). 41 indexed citations
15.
Chopelas, A.. (1991). Single crystal Raman spectra of forsterite, fayalite, and monticellite. American Mineralogist. 76. 1101–1109. 195 indexed citations
16.
Hofmeister, A. M. & A. Chopelas. (1991). Thermodynamic properties of pyrope and grossular from vibrational spectroscopy. American Mineralogist. 76. 880–891. 50 indexed citations
17.
Chopelas, A., et al.. (1991). Vibrational spectroscopy of aluminate spinels at 1 atm and of MgAl2O4 to over 200 kbar. Physics and Chemistry of Minerals. 18(5). 155 indexed citations
18.
Boehler, R. & A. Chopelas. (1991). A new approach to laser heating in high pressure mineral physics. Geophysical Research Letters. 18(6). 1147–1150. 95 indexed citations
19.
Chopelas, A.. (1990). Thermal expansion, heat capacity, and entropy of MgO at mantle pressures. Physics and Chemistry of Minerals. 17(2). 77 indexed citations
20.
Chopelas, A. & Malcolm Nicol. (1982). Pressure dependence to 100 kilobars of the Phonons of MgO at 90 and 295 K. Journal of Geophysical Research Atmospheres. 87(B10). 8591–8597. 29 indexed citations

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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