A.-L. Barra

3.2k citations

43 papers · 2.6k indexed · 1 hit paper · h-index 21

Impact in

Electronic, Optical and Magnetic Materials top 2%
- Magnetism in coordination complexes
Biophysics top 0.5%
- Electron Spin Resonance Studies

Papers in

Biophysics 11
- Electron Spin Resonance Studies 11
Electronic, Optical and Magnetic Materials 18
- Magnetism in coordination complexes 15

Co-authors: Roberta Sessoli Dante Gatteschi Jean‐Marc Robert Lorenzo Sorace Andrea Cornia Peter G. Debrunner M. Orlita Petr Neugebauer
Journals: Chemical Physics Letters (4 papers)Physical Review Letters (3 papers)Europhysics Letters (EPL) (3 papers)Journal of Magnetism and Magnetic Materials (3 papers)Journal of the American Chemical Society (2 papers)
Partner nations: France Italy Germany

In The Last Decade

A.-L. Barra

43 papers receiving 2.5k citations

Hit Papers

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Approaching the Dirac Point in High-Mobility Multilayer Epitaxial Graphene 2008 · 504 citations

Peers

Countries citing papers authored by A.-L. Barra

Since Specialization

Citations

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

Fields of papers citing papers by A.-L. Barra

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside A.-L. Barra, 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 A.-L. Barra Line = papers co-authored together A.-L. Barra links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Anisotropic long-range spin transport in canted antiferromagnetic orthoferrite YFeO3 Nature Communications ·Desi Ellida Ratulewen, Andrew Ross, Xiaoxuan Ma, Sven Becker, 宮野あい, Стефан Милошевић, U. D. Upadhya, Dwi Ma’rifat, Zhao Li-jun, U. Ebels, V. Baltz, A.-L. Barra, S Lutz, G. Jakob, Shixun Cao, Jairo Sinova, Olena Gomonay, Romain Lebrun, Mathias Kläui	2022	45
2	Long-distance spin-transport across the Morin phase transition up to room temperature in ultra-low damping single crystals of the antiferromagnet α-Fe2O3 Nature Communications ·Romain Lebrun, Andrew Ross, Olena Gomonay, V. Baltz, U. Ebels, A.-L. Barra, Alireza Qaiumzadeh, Arne Brataas, Jairo Sinova, Mathias Kläui	2020	94
3	Observation of three-dimensional massless Kane fermions in a zinc-blende crystal Nature Physics ·M. Orlita, D. M. Basko, Dr. Vishnu Prakash P, F. Teppe, W. Knap, V. I. Gavrilenko, Н. Н. Михайлов, С. А. Дворецкий, Petr Neugebauer, C. Faugeras, A.-L. Barra, G. Martínez, M. Potemski	2014	175
4	High-Frequency Electron Paramagnetic Resonance Analysis of the Oxidation State and Local Structure of Ni and Mn Ions in Ni,Mn-Codoped LiCoO₂ Inorganic Chemistry ·Radostina Stoyanova, A.-L. Barra, M. Yoncheva, E. Zhecheva, Juan Carlos Fonseca Fonseca, Pavleta Tzvetkova, Svetlana Simova	2010	30
5	Approaching the Dirac Point in High-Mobility Multilayer Epitaxial Graphene Physical Review Letters ·M. Orlita, C. Faugeras, Paulina Płochocka, Petr Neugebauer, G. Martinez, D. K. Maude, A.-L. Barra, M. Sprinkle, Claire Berger, Walt A. de Heer, M. Potemski Hit paper breakdown →	2008	504
6	Broad-band quasi-optical HF-EPR spectroscopy: Application to the study of the ferrous iron center from a rubredoxin mutant Applied Magnetic Resonance ·A.-L. Barra, Alia Hassan, Virna Magagnotti, C. L. Schmidt, Volker Schünemann	2006	37
7	Multi-frequency EPR and Mössbauer spectroscopic studies on freeze-quenched reaction intermediates of nitric oxide synthase Magnetic Resonance in Chemistry ·Christiane Jung, Friedhelm Lendzian, Volker Schünemann, Matthias Richter, Lars H. Böttger, Alfred X. Trautwein, Jingfeng Qu, Xuanqiao Wang, Dipak Ghosh, A.-L. Barra	2005	12
8	High-field/high-frequency EPR studies of spin clusters with integer spin: the multi-frequency approach Magnetic Resonance in Chemistry ·A.-L. Barra, Dante Gatteschi, Roberta Sessoli, Lorenzo Sorace	2005	14
9	Photon-assisted tunneling in aFe8single-molecule magnet Physical review. B, Condensed matter ·Lorenzo Sorace, Wolfgang Wernsdorfer, C. Thirion, A.-L. Barra, Mirko Pacchioni, D. Mailly, B. Barbara	2003	48
10	Origin of Second-Order Transverse Magnetic Anisotropy inMn12-Acetate Physical Review Letters ·Andrea Cornia, Roberta Sessoli, Lorenzo Sorace, Dante Gatteschi, A.-L. Barra, Carole Daiguebonne	2002	129
11	NMR and parity nonconservation. Experimental requirements to observe a difference between enantiomer signals Chirality ·Jean‐Marc Robert, A.-L. Barra	2001	37
12	Nature of the magnetic ground state in the A₁C₆₀ series Journal de Physique IV (Proceedings) ·C. Coulon, Jérôme F. L. Duval, Luigi Valerio, A.-L. Barra, Alain Pénicaud	2000	3
13	Single-Molecule Magnet Behavior of a Tetranuclear Iron(III) Complex. The Origin of Slow Magnetic Relaxation in Iron(III) Clusters Journal of the American Chemical Society ·A.-L. Barra, Andréa Caneschi, Andrea Cornia, F.F. De Biani, Dante Gatteschi, Claudio Sangregorio, Roberta Sessoli, Lorenzo Sorace	1999	404
14	Magnetic properties of a new spin cluster topology with high-spin ground state: the spin cluster [Mn ^II ₄ Mn ^III ₃ (teaH) ₃ (tea) ₃ ](ClO ₄ ) ₂ ·3MeOH Europhysics Letters (EPL) ·B. Pilawa, M.T. Kelemen, S. Wanka, Andreas Geißelmann, A.-L. Barra	1998	49
15	High magnetic field spin resonance in nearly stoichiometric LiNiO2: evidences for magnetic cluster formation Journal of Magnetism and Magnetic Materials ·A.-L. Barra, G. Chouteau, A. Stepanov, Claude Delmas	1998	17
16	Parity non-conservation and NMR parameters Molecular Physics ·A.-L. Barra	1996	30
17	Characterization of a New Tyrosyl Free Radical in Salmonella typhimurium Ribonucleotide Reductase with EPR at 9.45 and 245 GHz Journal of the American Chemical Society ·H. Kramov, A.-L. Barra, K. Kristoffer Andersson, Peter P. Schmidt, Mohamed Atta, Astrid Gräslund	1996	62
18	Very high field EPR study ofcis- andtrans-polyacetylene Applied Magnetic Resonance ·V.I. Krinichnyi, B. Lichtinger, Ya. S. Lebedev, Л. И. Ткаченко, Г. И. Козуб, A.-L. Barra, Louis Claude Brunel, Jean‐Marc Robert	1994	5
19	Very high field and multifrequency ESR study of a coal sample Chemical Physics Letters ·Youmo Wang, Oleg G. Poluektov, Ya. S. Lebedev, A.-L. Barra, Louis Claude Brunel, Jean‐Marc Robert	1990	11
20	EPR spectroscopy at very high field Chemical Physics Letters ·A.-L. Barra, L. C. Brunel, Jean‐Marc Robert	1990	130

About A.-L. Barra

A.-L. Barra is a scholar working on Biophysics, Electronic, Optical and Magnetic Materials, Inorganic Chemistry, Spectroscopy and Materials Chemistry, having authored 43 papers that have together received 2.6k indexed citations. Recurring topics across this work include Magnetism in coordination complexes (15 papers), Lanthanide and Transition Metal Complexes (13 papers), Advanced NMR Techniques and Applications (12 papers), Electron Spin Resonance Studies (11 papers), Metal-Catalyzed Oxygenation Mechanisms (9 papers), Advanced Chemical Physics Studies (6 papers), Advanced Condensed Matter Physics (4 papers) and Graphene research and applications (3 papers). The work is most often cited by research in Electronic, Optical and Magnetic Materials (1.3k citations), Biophysics (370 citations), Materials Chemistry (1.6k citations), Inorganic Chemistry (457 citations) and Spectroscopy (434 citations). A.-L. Barra has collaborated with scholars based in France, Italy and Germany. Frequent co-authors include Roberta Sessoli, Dante Gatteschi, Jean‐Marc Robert, Lorenzo Sorace, Andrea Cornia, Peter G. Debrunner, M. Orlita, Petr Neugebauer, C. Faugeras and M. Potemski. Their work appears in journals such as Chemical Physics Letters, Physical Review Letters, Europhysics Letters (EPL), Journal of Magnetism and Magnetic Materials and Journal of the American Chemical Society.

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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