N. Bréfuel

1.5k total citations
29 papers, 1.4k citations indexed

About

N. Bréfuel is a scholar working on Electronic, Optical and Magnetic Materials, Materials Chemistry and Biophysics. According to data from OpenAlex, N. Bréfuel has authored 29 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Electronic, Optical and Magnetic Materials, 19 papers in Materials Chemistry and 10 papers in Biophysics. Recurrent topics in N. Bréfuel's work include Magnetism in coordination complexes (25 papers), Lanthanide and Transition Metal Complexes (17 papers) and Electron Spin Resonance Studies (10 papers). N. Bréfuel is often cited by papers focused on Magnetism in coordination complexes (25 papers), Lanthanide and Transition Metal Complexes (17 papers) and Electron Spin Resonance Studies (10 papers). N. Bréfuel collaborates with scholars based in France, Japan and Moldova. N. Bréfuel's co-authors include Jean‐Pierre Tuchagues, Sergiu Shova, Éric Collet, Jean‐Pierre Tuchagues, Kōichiro Tanaka, Hiroshi Watanabe, Naohide Matsumoto, Françoise Dahan, Carine Duhayon and Loı̈c Toupet and has published in prestigious journals such as Journal of the American Chemical Society, Physical Review Letters and Angewandte Chemie International Edition.

In The Last Decade

N. Bréfuel

29 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
N. Bréfuel France	20	1.2k	905	566	306	270	29	1.4k
Jonas Kröber Japan	8	1.0k 0.8×	849 0.9×	378 0.7×	329 1.1×	284 1.1×	13	1.2k
L. Lecren France	18	1.5k 1.2×	1.3k 1.4×	835 1.5×	184 0.6×	259 1.0×	24	1.7k
Jean‐François Létard France	20	1.5k 1.2×	1.2k 1.3×	713 1.3×	459 1.5×	329 1.2×	31	1.7k
En‐Che Yang Taiwan	16	1.2k 1.0×	969 1.1×	620 1.1×	219 0.7×	282 1.0×	41	1.4k
G.S. Matouzenko France	19	1.1k 0.9×	735 0.8×	579 1.0×	285 0.9×	330 1.2×	25	1.2k
Nicolás Moliner Spain	16	1.2k 0.9×	912 1.0×	535 0.9×	284 0.9×	320 1.2×	49	1.3k
Gloria Agustí Spain	14	1.2k 0.9×	872 1.0×	790 1.4×	212 0.7×	203 0.8×	18	1.3k
Wasinee Phonsri Australia	21	1.3k 1.1×	1.0k 1.1×	716 1.3×	357 1.2×	352 1.3×	47	1.4k
Joscha Nehrkorn Germany	23	997 0.8×	884 1.0×	402 0.7×	291 1.0×	191 0.7×	40	1.3k
Robert Bronisz Poland	21	837 0.7×	664 0.7×	408 0.7×	277 0.9×	257 1.0×	45	1.1k

Countries citing papers authored by N. Bréfuel

Since Specialization

Citations

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

Fields of papers citing papers by N. Bréfuel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of N. Bréfuel

This figure shows the co-authorship network connecting the top 25 collaborators of N. Bréfuel. A scholar is included among the top collaborators of N. Bréfuel 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 N. Bréfuel. N. Bréfuel 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

Bréfuel, N., et al.. (2021). Significance of considering pellet molding pressure and dielectric experimental conditions in the [dielectric constant—temperature] response of switchable dielectric molecular materials: illustration on dabcoHBF4 polycrystals. Journal of Materials Science. 56(33). 18582–18591. 1 indexed citations

Collet, Éric, Hiroshi Watanabe, N. Bréfuel, et al.. (2012). Aperiodic Spin State Ordering of Bistable Molecules and Its Photoinduced Erasing. Physical Review Letters. 109(25). 257206–257206. 53 indexed citations

Bréfuel, N., et al.. (2011). Seeking Hidden Magnetic Phenomena by Theoretical Means in a Thiooxoverdazyl Adduct. Chemistry - An Asian Journal. 7(2). 380–386. 19 indexed citations

Watanabe, Hiroshi, N. Bréfuel, Shinichiro Mouri, et al.. (2011). Dynamical separation of spin and lattice degrees of freedom in the relaxation process from the photo-induced state. Europhysics Letters (EPL). 96(1). 17004–17004. 12 indexed citations

Bréfuel, N., Éric Collet, Hiroshi Watanabe, et al.. (2010). Nanoscale Self‐Hosting of Molecular Spin‐States in the Intermediate Phase of a Spin‐Crossover Material. Chemistry - A European Journal. 16(47). 14060–14068. 53 indexed citations

Venkatakrishnan, T.S., N. Bréfuel, Carine Duhayon, et al.. (2010). Enhanced Ion Anisotropy by Nonconventional Coordination Geometry: Single-Chain Magnet Behavior for a [{Fe^IIL}₂{Nb^IV(CN)₈}] Helical Chain Compound Designed with Heptacoordinate Fe^II. Journal of the American Chemical Society. 132(17). 6047–6056. 166 indexed citations

Bréfuel, N., Hiroshi Watanabe, Loı̈c Toupet, et al.. (2009). Concerted Spin Crossover and Symmetry Breaking Yield Three Thermally and One Light‐Induced Crystallographic Phases of a Molecular Material. Angewandte Chemie International Edition. 48(49). 9304–9307. 93 indexed citations

Ababei, Rodica, Yangguang Li, Olivier Roubeau, et al.. (2009). Bimetallic cyanido-bridged magnetic materials derived from manganese(iii) Schiff-base complexes and pentacyanidonitrosylferrate(ii) precursor. New Journal of Chemistry. 33(6). 1237–1237. 41 indexed citations

10.

Bréfuel, N., Carine Duhayon, Sergiu Shova, & Jean‐Pierre Tuchagues. (2007). An unprecedented co-crystal including a cis-high-spin and a trans-low-spin FeII complex molecule. Chemical Communications. 5223–5223. 14 indexed citations

11.

Bréfuel, N., Sergiu Shova, & Jean‐Pierre Tuchagues. (2007). Fe^II Bistable Materials with Dissymmetrical Ligands: Synthesis, Crystal Structure, Magnetic and Mössbauer Properties of Fe^II Complexes Based on N₄ Schiff Bases Possessing 2‐Pyridyl and 1‐R‐Imidazol‐2‐yl Rings. European Journal of Inorganic Chemistry. 2007(27). 4326–4334. 18 indexed citations

12.

Lemercier, Gilles, N. Bréfuel, Sergiu Shova, et al.. (2006). A Range of Spin‐Crossover Temperature T_1/2>300 K Results from Out‐of‐Sphere Anion Exchange in a Series of Ferrous Materials Based on the 4‐(4‐Imidazolylmethyl)‐2‐(2‐imidazolylmethyl)imidazole (trim) Ligand, [Fe(trim)₂]X₂ (X=F, Cl, Br, I): Comparison of Experimental Results with Those Derived from Density Functional Theory Calculations. Chemistry - A European Journal. 12(28). 7421–7432. 76 indexed citations

13.

Bréfuel, N., et al.. (2006). FeII Spin crossover materials based on dissymmetrical N4 Schiff bases including 2-pyridyl and 2R-imidazol-4-yl rings: Synthesis, crystal structure and magnetic and Mössbauer properties. Polyhedron. 26(8). 1745–1757. 32 indexed citations

14.

Bréfuel, N., Sergiu Shova, Janusz Lipkowski, & Jean‐Pierre Tuchagues. (2006). Fe^II Bi-Stable Materials Based on Dissymmetrical Ligands: N₄ Schiff Bases Including 2-Pyridyl and 5-Methylimidazol-4-yl Rings Yield Various Fe^II Spin-Crossover Phenomena around 300 K. Chemistry of Materials. 18(23). 5467–5479. 30 indexed citations

15.

Bréfuel, N., Hiroaki Hagiwara, Sergiu Shova, et al.. (2006). Structural−Electronic Correlation in the First-Order Phase Transition of [FeH₂L^2-Me](ClO₄)₂ (H₂L^2-Me = Bis[((2-methylimidazol-4-yl)methylidene)-3- aminopropyl]ethylenediamine). Inorganic Chemistry. 45(20). 8126–8135. 43 indexed citations

16.

Bonhommeau, Sébastien, N. Bréfuel, Villő K. Pálfi, et al.. (2005). High-spin to low-spin relaxation kinetics in the [Fe(TRIM)2]Cl2 complex. Physical Chemistry Chemical Physics. 7(15). 2909–2909. 28 indexed citations

17.

Bréfuel, N., Sergiu Shova, Jean‐Pierre Tuchagues, & Naohide Matsumoto. (2005). An Abrupt Spin Crossover FeII Complex Based on Homochiral Chain. Chemistry Letters. 34(8). 1092–1093. 2 indexed citations

18.

Bréfuel, N., et al.. (2005). Infinite Chain Structure and Steep Spin Crossover of a FeIII Complex with a N3O2 Pentadentate Schiff-Base Ligand and 4-Aminopyridine. Bulletin of the Chemical Society of Japan. 78(7). 1279–1282. 31 indexed citations

19.

Yamada, Masahiro, N. Bréfuel, Naohide Matsumoto, et al.. (2005). A 2D Layered Spin Crossover Complex Constructed by NH···Cl^-Hydrogen Bonds: [Fe^IIH₃L^Me]Cl·I₃(H₃L^Me= Tris[2-(((2-methylimidazoyl-4-yl)methylidene)amino)ethyl]amine. Inorganic Chemistry. 44(20). 6967–6974. 31 indexed citations

20.

Psomas, George, N. Bréfuel, Françoise Dahan, & Jean‐Pierre Tuchagues. (2004). An Unprecedented Trinuclear Structure Involving Two High-Spin and One Spin-Crossover Iron(II) Centers. Inorganic Chemistry. 43(15). 4590–4594. 28 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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