Search Results - "BONVILLE, P"

Disorder and Quantum Spin Ice by Martin, N., Bonville, P., Lhotel, E., Guitteny, S., Wildes, A., Decorse, C., Ciomaga Hatnean, M., Balakrishnan, G., Mirebeau, I., Petit, S.

“…We report on diffuse neutron scattering experiments providing evidence for the presence of random strains in the quantum spin-ice candidate Pr2Zr2O7 . Since…”
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EuNiGe₃, an anisotropic antiferromagnet by Maurya, A, Bonville, P, Thamizhavel, A, Dhar, S K

“…Single crystals of EuNiGe3, crystallizing in the non-centrosymmetric BaNiSn3-type structure, were grown using In flux, enabling us to explore the anisotropic…”
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Gapless spin liquid ground state in the S = 1/2 vanadium oxyfluoride kagome antiferromagnet [NH4]2[C7H14N][V7O6F18] by Clark, L, Orain, J C, Bert, F, De Vries, M A, Aidoudi, F H, Morris, R E, Lightfoot, P, Lord, J S, Telling, M T F, Bonville, P, Attfield, J P, Mendels, P, Harrison, A

“…The vanadium oxyfluoride [NH(4)](2)[C(7)H(14)N][V(7)O(6)F(18)] (DQVOF) is a geometrically frustrated magnetic bilayer material. The structure consists of S =…”
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Magnetic ground state and spin fluctuations in MnGe chiral magnet as studied by muon spin rotation by Martin, N., Deutsch, M., Bert, F., Andreica, D., Amato, A., Bonfa, P., de Renzi, R., Rossler, U. K., Bonville, P., Fomicheva, L. N., Tsvyashchenko, A. V., Mirebeau, Isabelle

“…We have studied by muon spin resonance (mu SR) the helical ground state and fluctuating chiral phase recently observed in the MnGe chiral magnet. At low…”
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Magnetic anisotropy, unusual hysteresis and putative “up-up-down” magnetic structure in EuTAl4Si2 (T = Rh and Ir) by Maurya, Arvind, Thamizhavel, A., Dhar, S. K., Bonville, P.

“…We present detailed investigations on single crystals of quaternary EuRhAl 4 Si 2 and EuIrAl 4 Si 2 . The two compounds order antiferromagnetically at T N1  =…”
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Incommensurate spin density wave in Co-doped BaFe2As2 by Bonville, P, Rullier-Albenque, F, Colson, D, Forget, A

“…57Fe Mössbauer spectroscopy measurements are presented in the underdoped Ba(Fe1-xCox)2As2 series for x = 0.014 (Tc < 1.4 K) and x = 0.03 and 0.045 (Tc $\simeq$…”
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Magnetic properties and complex magnetic phase diagram in non-centrosymmetric EuRhGe 3 and EuIrGe 3 single crystals by Maurya, Arvind, Bonville, P., Kulkarni, R., Thamizhavel, A., Dhar, S.K.

“…We report the magnetic properties of two Eu based compounds, single crystalline EuRhGe$_3$ and EuIrGe$_3$, inferred from magnetisation, electrical transport,…”
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Nonstoichiometric Zinc Ferrite Nanocrystals:  Syntheses and Unusual Magnetic Properties by Hochepied, J. F, Bonville, P, Pileni, M. P

“…This paper demonstrates that, by using oil-in-water micelles, nonstoichiometric zinc ferrite nanoparticles are fabricated. Control in size and composition is…”
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Ordered spin ice state and magnetic fluctuations in Tb2Sn2O7 by MIREBEAU, I, APETREI, A, RODRGUEZ-CARVAJAL, J, BONVILLE, P, FORGET, A, COLSON, D, GLAZKOV, V, SANCHEZ, J. P, ISNARD, O, SUARD, E

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Effect of La doping in the multiferroic compound BiFeO3 by LE BRAS, G, BONVILLE, P, COLSON, D, FORGET, A, GENAND-RIONDET, N, TOURBOT, R

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Magnetization process in Er2Ti2O7 at very low temperature by Bonville, P, Petit, S, Mirebeau, I, Robert, J, Lhotel, E, Paulsen, C

“…We present a model which accounts for the high-field magnetization at very low temperature in the frustrated pyrochlore compound Er2Ti2O7. In Er2Ti2O7, the…”
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Extension of the zinc paratacamite phase diagram: Probing the effect of spin vacancies in an S = 1 2 kagome antiferromagnet by de Vries, M. A., Wulferding, D., Lemmens, P., Lord, J. S., Harrison, A., Bonville, P., Bert, F., Mendels, P.

“…We report on the extension of the phase diagram of the magnetic model system zinc paratacamite, Zn sub(x)Cu sub(4-x)(OH) sub(6)Cl sub(2) (0 [< or =] x [< or =]…”
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Exchange bias of MnFe2O4@γFe2O3 and CoFe2O4@γFe2O3 core/shell nanoparticles by Cabreira-Gomes, R., G. Silva, F., Aquino, R., Bonville, P., Tourinho, F.A., Perzynski, R., Depeyrot, J.

“…We compare here exchange bias (EB) properties of chemically synthesized core–shell nanoparticles (NPs), based either on a core of soft ferrite (MnFe2O4) or…”
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Magnetic hysteresis and superantiferromagnetism in ferritin nanoparticles by Gilles, C., Bonville, P., Rakoto, H., Broto, J.M., Wong, K.K.W., Mann, S.

“…The magnetic behaviour of nanoparticles of antiferromagnetic ferritin has been investigated by means of magnetic measurements. First, using a combination of…”
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Localization of 4f state in YbRh2Si2 under magnetic field and high pressure : Comparison with CeRh2Si2 by KNEBEL, G, BOURSIER, R, HARIMA, H, FLOUQUET, J, HASSINGER, E, LAPERTOT, G, NIKLOWITZ, P. G, POURRET, A, SALCE, B, SANCHEZ, J. P, SHEIKIN, I, BONVILLE, P

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Spectroscopic characterization of iron nanoparticles in Fe-mesoporous silicate catalysts by Bachari, K., Millet, J.M.M., Bonville, P., Cherifi, O., Figueras, F.

“…Iron-containing mesoporous silicates used as catalysts for the alkylation of benzene with benzyl chloride were characterized using several spectroscopic…”
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Magnetic density of states at low energy in geometrically frustrated systems by YAOUANC, A, DALMAS DE REOTIER, P, GLAZKOV, V, MARIN, C, BONVILLE, P, HODGES, J. A, GUBBENS, P. C. M, SAKARYA, S, BAINES, C

“…Using muon-spin-relaxation measurements we show that the pyrochlore compound Gd(2)Ti(2)O(7), in its magnetically ordered phase below approximately 1 K,…”
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Magnetic characterization of the non centrosymmetric Ba3NbFe3Si2O14 langasite by MARTY, K, SIMONET, V, BORDET, P, BALLOU, R, LEJAY, P, ISNARD, O, RESSOUCHE, E, BOURDAROT, F, BONVILLE, P

“…The potential relevance of the Ba3NbFe3Si2O14 langasite in the field of multiferroism was investigated. Interesting properties were expected, in particular in…”
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Stress-induced magnetic textures and fluctuating chiral phase in MnGe chiral magnet by Deutsch, M., Bonville, P., Tsvyashchenko, A. V., Fomicheva, L. N., Porcher, F., Damay, F., Petit, S., Mirebeau, I.

“…We have studied the MnGe chiral magnet below T sub(N) = 170 K, by magnetic measurements, Mossbauer spectroscopy, and by neutron diffraction at ambient and…”
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Mesoscopic Structures of Nanocrystals:  Collective Magnetic Properties Due to the Alignment of Nanocrystals by Lalatonne, Y, Motte, L, Russier, V, Ngo, A. T, Bonville, P, Pileni, M. P

“…Maghemite nanocrystals, deposited by slow evaporation on HOPG (highly oriented pyrolytic graphite) substrate, form mesoscopic structures which strongly depend…”
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