Výsledky vyhledávání - "Fabien Veillon"

Enhanced magnetic frustration in a new high entropy diamond lattice spinel oxide

Autor: Denis Pelloquin, Fabien Veillon, Yohann Bréard, Bruno Gonano, Sourav Marik, Deepak Singh

Publikováno v: Scripta Materialia
Scripta Materialia, 2020, 186, pp.366-369. ⟨10.1016/j.scriptamat.2020.04.027⟩
Scripta Materialia, Elsevier, 2020, 186, pp.366-369. ⟨10.1016/j.scriptamat.2020.04.027⟩

International audience; High‐entropy stabilization chemistry offers a new paradigm in the design of functional materials stabilized by the high configurational entropy. In the present work, a new high entropy spinel material with composition (Mg0.2

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae896e6f67a60728eed92719bb946d7d
https://doi.org/10.1016/j.scriptamat.2020.04.027

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Competition between single ion and single chain magnetism in stoichiometric spin chain oxides [Sr4Mn2CoO9]n [Sr5Mn3CoO12]

Autor: Md. Motin Seikh, Vincent Caignaert, Olivier Perez, Fabien Veillon, Nahed Sakly, Vincent Hardy, Bernard Raveau

Publikováno v: Journal of Solid State Chemistry. 313:123278

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::baadf455c46e76cea07ff69dcf601b95
https://doi.org/10.1016/j.jssc.2022.123278

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Magnetodielectric coupling and multi-blocking effect in the Ising-chain magnet Sr 2 Ca 2 CoMn 2 O 9

Autor: Tathamay Basu, Bernard Raveau, Vincent Hardy, Nahed Sakly, Alain Pautrat, Fabien Veillon, Olivier Perez, Vincent Caignaert

Publikováno v: Journal of Applied Physics
Journal of Applied Physics, American Institute of Physics, 2021, 130 (3), pp.034102. ⟨10.1063/5.0056149⟩
Journal of Applied Physics, 2021, 130 (3), pp.034102. ⟨10.1063/5.0056149⟩

We have demonstrated magnetodielectric (MD) coupling in an Ising-chain magnet Sr2Ca2CoMn2O9, via detailed investigation of ac susceptibility and dielectric constant as a function of temperature, magnetic field and frequency. Sr2Ca2CoMn2O9 consists of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2c7b249f8869f6980730df189ca58ee
https://hal.archives-ouvertes.fr/hal-03430163

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Raman spectroscopic and magnetic properties of Europium doped nickel oxide nanoparticles prepared by microwave-assisted hydrothermal method

Autor: Wilfrid Prellier, Ranjith Kumar P, Neena Prasad, Fabien Veillon

Publikováno v: Journal of Alloys and Compounds
Journal of Alloys and Compounds, 2021, 858, pp.157639. ⟨10.1016/j.jallcom.2020.157639⟩

International audience; Pure and 5 mol% Eu doped nickel oxide (NiO) nanoparticles were synthesized by microwave-assisted hydrothermal method. X-ray diffraction and Rietveld refinement analysis confirmed the phase and purity of prepared nanoparticles.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b50bffc2fbcaee466371f825c56fb088
https://normandie-univ.hal.science/hal-03526024/file/S0925838820340032.pdf

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Canted antiferromagnetism in high purity $\mathrm{NaFeF_3}$ prepared by a novel wet-chemical synthesis method

Autor: David S. Wragg, Wojciech A. Sławiński, Bruno Gonano, Fredrik Lundvall, Fabian L. M. Bernal, Øystein Fjellvåg, Helmer Fjellvåg, Fabien Veillon

Publikováno v: PHYSICAL REVIEW MATERIALS

We report a novel synthesis method for, and structural and magnetic characterization of the fluoroperovskite $\mathrm{NaFeF_3}$. We have developed a wet-chemical method that allows preparation of large volumes of air-sensitive fluoroperovskites with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98a9dcdb6c93e5281f9b05013ab627a1
http://arxiv.org/abs/2006.12891

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M(H2O)(PO3C10H6OH)·(H2O)0.5 (M = Co, Mn, Zn, Cu): a new series of layered metallophosphonate compoundsobtained from 6-hydroxy-2-naphthylphosphonic acid

Autor: Fabien Veillon, Hélène Couthon, Guillaume Rogez, Félicien Beaubras, Charlotte Jestin, Jean-Michel Rueff, Jean-François Lohier, Olivier Perez, Vincent Caignaert, Julien Cardin, Paul-Alain Jaffrès

Publikováno v: Dalton Transactions
Dalton Transactions, Royal Society of Chemistry, 2020, 49 (12), pp.3877-3891. ⟨10.1039/C9DT03947C⟩
Dalton Transactions, Royal Society of Chemistry, 2020, 49 (12), pp.3877-3891. ⟨10.1039/c9dt03947c⟩
Dalton Transactions, 2020, 49 (12), pp.3877-3891. ⟨10.1039/C9DT03947C⟩

International audience; Four new metallophosphonates M(H2O)(PO3C10H6OH)·(H2O)0.5 (M = Mn, Co, Cu, Zn) were obtained as single crystal and polycrystalline powders by hydrothermal synthesis from the precursors 6-hydroxy-2-naphthylphosphonic acid and t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dd68928af8a883388af588caa1b2501
https://hal.archives-ouvertes.fr/hal-02413390/file/Beaubras_Dalton_2020_HAL.pdf

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M(H

Autor: Félicien, Beaubras, Jean-Michel, Rueff, Olivier, Perez, Fabien, Veillon, Vincent, Caignaert, Jean-François, Lohier, Julien, Cardin, Guillaume, Rogez, Charlotte, Jestin, Hélène, Couthon, Paul-Alain, Jaffrès

Publikováno v: Dalton transactions (Cambridge, England : 2003). 49(12)

Four new metallophosphonates M(H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c8a65f81212a782eb1a3e7e106e1ae41
https://pubmed.ncbi.nlm.nih.gov/31859323

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Low Dimensional Magnetic Lattice and Room Temperature Magneto(di)electric Effect in Polyanion Ruddlesden–Popper Iron Oxides

Autor: Guillaume Clet, Bruno Gonano, Sourav Marik, Denis Pelloquin, Fabien Veillon, Yohann Bréard

Publikováno v: Inorganic Chemistry
Inorganic Chemistry, American Chemical Society, 2019, 58 (17), pp.11561-11568. ⟨10.1021/acs.inorgchem.9b01409⟩
Inorganic Chemistry, 2019, 58 (17), pp.11561-11568. ⟨10.1021/acs.inorgchem.9b01409⟩

International audience; We have shown a new design strategy which exploits different oxyanions in a Ruddlesden-Popper (RP)-type phase to modulate the local crystal structure and magnetic lattice. Material (Sr4Fe2(SO4)0.5O6.5) with the larger volumino

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a29a414ebe7ac584f4b5bd5a154bc22
https://hal-normandie-univ.archives-ouvertes.fr/hal-03358945

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Tetrahedral chain ordering and low dimensional magnetic lattice in a new brownmillerite Sr2ScFeO5

Autor: Denis Pelloquin, Vincent Hardy, Yohann Bréard, Bruno Gonano, Sourav Marik, Fabien Veillon, Guillaume Clet, Jean Marie Le Breton

Publikováno v: Chemical Communications
Chemical Communications, 2019, 55 (70), pp.10436-10439. ⟨10.1039/c9cc05158a⟩
Chemical Communications, Royal Society of Chemistry, 2019, 55 (70), pp.10436-10439. ⟨10.1039/c9cc05158a⟩

International audience; We report the synthesis, structure and physical properties of a hitherto unreported brownmillerite compound Sr2ScFeO5. We haveshown a new ordering sequence of the interlayer iron tetrahedralchains. Reduced dimensionality of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ed07fc9f6048ffd74d5ca300d44c930
https://hal.science/hal-02328899

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