V. Simonet

Publication List Details

Period

2001 - 2008

Number

35

Co-Authors

Propagation and Ghosts in the Classical Kagome Antiferromagnet (2008)

Robert, J., Canals, B., Simonet, V., Ballou, R.

We investigate the classical spin dynamics of the kagome antiferromagnet by combining Monte Carlo and spin dynamics simulations. We show that this model has two distinct low temperature dynamical...

Electronic texture of the thermoelectric oxide Na0.75CoO2 (2008)

De Vaulx, C., Mayaffre, H., Berthier, C., Horvatic, M., Simonet, V., ...

From 59Co and 23Na NMR, we demonstrate the impact of the Na+ vacancy ordering on the cobalt electronic states in Na0.75CoO2: at long time scales, there is neither a disproportionation into 75 % Co3+...

Subtle competition between ferromagnetic and antiferromagnetic order in a Mn(II) - free radical ferrimagnetic chain (2006)

Lhotel, E., Simonet, V., Ressouche, E., Canals, B., Amabilino, D. B., Sporer, C., ...

The macroscopic magnetic characterization of the Mn(II) - nitronyl nitroxide free radical chain (Mn(hfac)2(R)-3MLNN) evidenced its transition from a 1-dimensional behavior of ferrimagnetic chains to...

Magnetic Frustration on a Kagomé Lattice in R$_{3}$Ga$_{5}$SiO$_{14}$ Langasites with R = Nd, Pr (2006)

Bordet, P., Gelard, I., Marty, K., Ibanez, A., Robert, J., Simonet, V., ...

In the R$_{3}$Ga$_{5}$SiO$_{14}$ compounds, the network R of rare earth cations form well separated planes of corner sharing triangles topologically equivalent to a kagom\'e lattice. Powder samples...

Magnetic Frustration on a Kagomé Lattice in R$_{3}$Ga$_{5}$SiO$_{14}$ Langasites with R = Nd, Pr (2006)

Bordet, P., Gelard, I., Marty, K., Ibanez, A., Robert, J., Simonet, V., ...

In the R$_{3}$Ga$_{5}$SiO$_{14}$ compounds, the network R of rare earth cations form well separated planes of corner sharing triangles topologically equivalent to a kagom\'e lattice. Powder samples...

Magnetic frustration in the spinel compounds GeCo2O4 and GeNi2O4 (2006)

Diaz, S., De Brion, S., Chouteau, G., Canals, B., Simonet, V., Strobel, P.

In both spinel compounds GeCo2O4 and GeNi2O4 which order antiferromagnetically (at T-N=23.5 K and T-N1=12.13 K/T-N2=11.46 K) with different Curie-Weiss temperatures (T-CW=80.5 K and -15 K), the usual...

Magnetic Frustration on a Kagomé Lattice in R$_{3}$Ga$_{5}$SiO$_{14}$ Langasites with R = Nd, Pr (2006)

Bordet, P., Gelard, I., Marty, K., Ibanez, A., Robert, J., Simonet, V., ...

In the R$_{3}$Ga$_{5}$SiO$_{14}$ compounds, the network R of rare earth cations form well separated planes of corner sharing triangles topologically equivalent to a kagom\'e lattice. Powder samples...

Magnetic Frustration on a Kagomé Lattice in R$_{3}$Ga$_{5}$SiO$_{14}$ Langasites with R = Nd, Pr (2005)

Bordet, P., Gelard, I., Marty, K., Ibanez, A., Robert, J., Simonet, V., ...

In the R$_{3}$Ga$_{5}$SiO$_{14}$ compounds, the network R of rare earth cations form well separated planes of corner sharing triangles topologically equivalent to a kagom\'e lattice. Powder samples...

Magnetic Frustration on a Kagom\'{e} Lattice in R$\_{3}$Ga$\_{5}$SiO$\_{14}$ Langasites with R = Nd, Pr (2005)

Bordet, P., Gelard, I., Marty, K., Ibanez, A., Robert, J., Simonet, V., ...

In the R$\_{3}$Ga$\_{5}$SiO$\_{14}$ compounds, the network R of rare earth cations form well separated planes of corner sharing triangles topologically equivalent to a kagom\'e lattice. Powder...

Non-magnetic insulator state in Na1CoO2 and phase separation of Na vacancies (2005)

De Vaulx, C., Berthier, C., Horvatic, M., Bordet, P., Simonet, V., ...

Crystallographic, magnetic and NMR properties of a NaxCoO2 single crystal with x~1 are presented. We identify the stoichiometric Na1CoO2 phase, which is shown to be a non-magnetic insulator, as...

Short-range order in undercooled Co melts (2002)

Holland-Moritz, D., Schenk, T., Bellissent, R., Simonet, V., Funakoshi, K., Merino, J. M., ...

It was suggested in 1952 by Frank that an icosahedral short-rangeorder(SRO) should be energetically favourable in undercooled melts of systems consisting of atoms with a sphere-like geometrical...

Structural and functional alterations of a colicin-resistant mutant of OmpF porin from Escherichia coli.

Jeanteur, D, Schirmer, T, Fourel, D, Simonet, V, Rummel, G, Widmer, C, ...

A strain of Escherichia coli, selected on the basis of its resistance to colicin N, reveals distinct structural and functional alterations in unspecific OmpF porin. A single mutation [Gly-119-->Asp...

Rapid and sensitive detection of enteroviruses in specimens from patients with aseptic meningitis.

Yerly, S, Gervaix, A, Simonet, V, Caflisch, M, Perrin, L, Wunderli, W

A 5-h PCR assay (Amplicor enterovirus test) was compared with viral culture for the detection of enteroviruses in cerebrospinal fluid. Of the cerebrospinal fluid specimens collected during a summer...

Structural and functional alterations of a colicin-resistant mutant of OmpF porin from Escherichia coli.

Jeanteur, D, Schirmer, T, Fourel, D, Simonet, V, Rummel, G, Widmer, C, ...

A strain of Escherichia coli, selected on the basis of its resistance to colicin N, reveals distinct structural and functional alterations in unspecific OmpF porin. A single mutation [Gly-119-->Asp...

Rapid and sensitive detection of enteroviruses in specimens from patients with aseptic meningitis.

Yerly, S, Gervaix, A, Simonet, V, Caflisch, M, Perrin, L, Wunderli, W

A 5-h PCR assay (Amplicor enterovirus test) was compared with viral culture for the detection of enteroviruses in cerebrospinal fluid. Of the cerebrospinal fluid specimens collected during a summer...