Inelastic neutron scattering investigations of molecular nanomagnets (2008)
Amoretti, G, Caciuffo, R, Carretta, S, Guidi, T, Magnani, N, Santini, P
Inelastic neutron scattering, probing the temporal spin-spin correlation at the microscopic scale, is a powerful technique to study the magnetic behaviour of molecular nanomagnets. Experiments at...
Quantum oscillations of the total spin in a heterometallic antiferromagnetic ring (2008)
Carretta, S, Santini, P, Amoretti, G, Caciuffo, R, Heiss, A, Copley, JRD, ...
Resonant x-ray scattering study of NpRhGa_5 and NpCoGa_5 (2007)
Detlefs, B., Wilkins, S. B., Caciuffo, R., Paixão, J. A., Kaneko, K., Honda, F., ...
We report a resonant x-ray scattering (RXS) study of antiferromagnetic neptunium compounds NpCoGa_5 and NpRhGa_5 at the Np M_4 and Ga K-edges. Large resonant signals of magnetic dipole character are...
Magnetic Excitations in NpCoGa5 (2007)
Magnani, N., Hiess, A., Caciuffo, R., Colineau, E., Wastin, F., Rebizant, J., ...
We report the results of inelastic neutron scattering experiments on NpCoGa$_{5}$, an isostructural analogue of the PuCoGa$_{5}$ superconductor. Two energy scales characterize the magnetic response...
Triple-q octupolar ordering in NpO_2 (2007)
Paixao, J. A., Detlefs, C., Longfield, M. J., Caciuffo, R., Santini, P., Bernhoeft, N., ...
We report the results of resonant X-ray scattering experiments performed at the Np M_4,5 edges in NpO_2. Below T_0 = 25 K, the development of long-range order of Np electric quadrupoles is revealed...
Static and dynamic magnetic properties of an [Fe13] cluster (2006)
Van Slageren, J., Rosa, P., Caneschi, A., Sessoli, R., Casellas, H., Rakitin, Y. V., ...
The static and dynamic magnetic properties of an [Fe-13] cluster were investigated using several experimental techniques. The cluster crystallizes in a cubic space group, but careful investigation of...
Wilkins, S. B., Paxiao, J. A., Caciuffo, R., Javorsky, P., Wastin, F., Rebizant, J., ...
We have used element specific X-ray resonant scattering to investigate the M edge resonances in a single crystal of \\unpo. Earlier neutron diffraction and M\\\"{o}ssbauer studies had shown the...
Direct observation of electric-quadrupolar order in UO$_{2}$ (2005)
Wilkins, S. B., Caciuffo, R., Detlefs, C., Rebizant, J., Colineau, E., Wastin, F., ...
We report direct experimental evidence for long-range antiferro ordering of the electric-quadrupole moments on the U ions. Resonant x-ray scattering experiments at the uranium $M_{4}$ absorption edge...
Caciuffo, R., Guidi, T., Amoretti, G., Carretta, S., Liviotti, E., Santini, P., ...
Inelastic neutron scattering has been applied to the study of the spin dynamics of Cr-based antiferromagnetic octanuclear rings where a finite total spin of the ground state is obtained by...
A perturbative approach to J mixing in f-electron systems: Application to actinide dioxides (2004)
Magnani, N., Santini, P., Amoretti, G., Caciuffo, R.
We present a perturbative model for crystal-field calculations, which keeps into account the possible mixing of states labelled by different quantum number J. Analytical J-mixing results are obtained...
Magnani, N., Carretta, S., Amoretti, G., Pareti, L., Paoluzi, A., Caciuffo, R., ...
The fundamental magnetic interactions of Pr$_{2}$Fe$_{17}$ are studied by inelastic neutron scattering and anisotropy field measurements. Data analysis confirms the presence of three magnetically...
Wilkins, S. B., Paxiao, J. A., Caciuffo, R., Javorsky, P., Wastin, F., Rebizant, J., ...
We have used element specific X-ray resonant scattering to investigate the M edge resonances in a single crystal of \unpo. Earlier neutron diffraction and M\"{o}ssbauer studies had shown the presence...
Quantum-magneto oscillations in a supramolecular Mn(II)-[3 x 3] grid (2004)
Waldmann, O., Carretta, S., Santini, P., Koch, R., Jansen, A. G. M., Amoretti, G., ...
The magnetic grid molecule Mn(II)-[3 x 3] has been studied by high-field torque magnetometry at 3He temperatures. At fields above 5 T, the torque vs. field curves exhibit an unprecedented oscillatory...
Inter-multiplet transitions in the Fe4 magnetic cluster (2004)
Guidi, T, Amoretti, G, Caciuffo, R, Carretta, S, Cornia, A, Frost, C D, ...
Inelastic neutron scattering study of magnetic excitations in uranium phosphates (2004)
Magnani, N, Amoretti, G, Blaise, A, Caciuffo, R, Dacheux, N, Genet, M, ...
Inelastic neutron scattering study of the molecular grid nanomagnet Mn-[3x3] (2004)
Guidi, T, Carretta, S, Santini, P, Liviotti, E, Magnani, N, Mondelli, C, ...
Inelastic neutron scattering study of magnetic excitations in uranium phosphates (2004)
Magnani, N., Amoretti, G., Blaise, A., Caciuffo, R., Dacheux, N., Genet, M., ...
The results of inelastic neutron scattering experiments performed on the compounds U1−xThx(UO2)(PO4)2 (x=0,0.5) and U2O(PO4)2 are presented. The partial substitution of uranium with thorium in...
Wilkins, S. B., Paxiao, J. A., Caciuffo, R., Javorsky, P., Wastin, F., Rebizant, J., ...
We have used element specific X-ray resonant scattering to investigate the M edge resonances in a single crystal of \\unpo. Earlier neutron diffraction and M\\\"{o}ssbauer studies had shown the...
Inelastic neutron scattering study of magnetic excitations in uranium phosphates (2004)
Magnani, N., Amoretti, G., Blaise, A., Caciuffo, R., Dacheux, N., Genet, M., ...
The results of inelastic neutron scattering experiments performed on the compounds U1−xThx(UO2)(PO4)2 (x=0,0.5) and U2O(PO4)2 are presented. The partial substitution of uranium with thorium in...
Wilkins, S. B., Paxiao, J. A., Caciuffo, R., Javorsky, P., Wastin, F., Rebizant, J., ...
We have used element specific X-ray resonant scattering to investigate the M edge resonances in a single crystal of \\unpo. Earlier neutron diffraction and M\\\"{o}ssbauer studies had shown the...
Quantum magneto-oscillations in a supramolecular Mn(II)-[3x3] grid (2004)
Waldmann, O., Carretta, S., Santini, P., Koch, R., Jansen, A. G. M., Amoretti, G., ...
The magnetic grid molecule Mn(II)-[3x3] has been studied by high-field torque magnetometry at He-3 temperatures. At fields above 5 T, the torque versus field curves exhibit an unprecedented...
Level crossing in a molecular Cr8 ring (2004)
Affronte, M., Guidi, T., Caciuffo, R., Carretta, S., Amoretti, G., Hinderer, J., ...
The heat capacity of a molecular Cr-8 ring was measured as a function of temperature and magnetic field in order to follow the evolution of the Schottky anomaly through the first (S = 0 to \1, - I >)...
Carretta, S., Santini, P., Liviotti, E., Magnani, N., Caciuffo, R., Guidi, T., ...
Molecular nanomagnets, besides promising to open new frontiers in technology, have attracted huge interest in the scientific community because they can exhibit the phenomenon known as quantum...
Field-induced magnetic anisotropy in La0.7Sr0.3CoO3 (2003)
Mira, J., Rivas, J., Vazquez, M., Ibarra, M. R., Caciuffo, R., Rodriguez, M. A. Senaris
Magnetic anisotropy has been measured for the ferromagnetic La0.7Sr0.3CoO3 perovskite from an analysis of the high-field part of the magnetization vs. field curves, i.e., the magnetic saturation...
Mira, J, Rivadulla, F, Rivas, J, Fondado, A, Guidi, T, Caciuffo, R, ...
Mira, J, Rivadulla, F, Rivas, J, Fondado, A, Guidi, T, Caciuffo, R, ...
Mixing of magnetic states in a Cr8 molecular ring (2003)
Affronte, M., Guidi, T., Caciuffo, R., Carretta, S., Amoretti, G., Hinderer, J., ...
Triple-q octupolar ordering in NpO_2 (2002)
Paixao, J. A., Detlefs, C., Longfield, M. J., Caciuffo, R., Santini, P., Bernhoeft, N., ...
We report the results of resonant X-ray scattering experiments performed at the Np M_4,5 edges in NpO_2. Below T_0 = 25 K, the development of long-range order of Np electric quadrupoles is revealed...
Paolone, A., Cantelli, R., Caciuffo, R., Arduini, A.
The anelastic spectrum of calix[4]arene was measured at two different vibrational frequencies. Three thermally activated peaks were detected. The lowest temperature peak can be described considering...
Mira, J., Rivadulla, F., Rivas, J., Fondado, A., Caciuffo, R., Carsughi, F., ...
MnAs exhibits a first-order phase transition from a ferromagnetic, high-spin metal NiAs-type hexagonal phase to a paramagnetic, lower-spin insulator MnP-type orthorhombic phase at T_C = 313 K. Here,...
Solid-state fingerprints of molecular threading detected by inelastic neutron scattering (2002)
Bottari, G, Caciuffo, R, Fanti, M, Leigh, D A, Parker, S F, Zerbetto, F
Resonant x-ray scattering study of magnetic and orbital order in KCuF3 (2002)
Caciuffo, R., Paolasini, L., Sollier, A., Ghigna, P., Pavarini, E., ...
We present the results of resonant x-ray scattering experiments on KCuF3. Structurally forbidden reflections, corresponding to magnetic and 3d-orbital long-range order, have been observed. Integrated...
Resonant x-ray scattering study of magnetic and orbital order in KCuF3 (2002)
Caciuffo, R., Paolasini, L., Sollier, A., Ghigna, P., Pavarini, E., ...
We present the results of resonant x-ray scattering experiments on KCuF3. Structurally forbidden reflections, corresponding to magnetic and 3d-orbital long-range order, have been observed. Integrated...
Resonant x-ray scattering study of magnetic and orbital order in KCuF3 (2002)
Caciuffo, R., Paolasini, L., Sollier, A., Ghigna, P., Pavarini, E., ...
We present the results of resonant x-ray scattering experiments on KCuF3. Structurally forbidden reflections, corresponding to magnetic and 3d-orbital long-range order, have been observed. Integrated...
Structural effects in the EPR spectra of Ni3+ in La2Ni0.5Li0.5O4 (2000)
Urbano, R R, Rettori, C, Oseroff, S B, Martins, G B, Fisk, Z, Pagliuso, P G, ...
Inelastic neutron scattering spectroscopy of C-60@calix[8]arene (2000)
Paci, B, Caciuffo, R, Arduini, A, Zerbetto, F, DELEUZE, Michael
The vibrational dynamics of the p-tert-butylcalix[8]arene and the 1:1 inclusion complex C-60 @p-tert-butylcalix[8]arene are investigated by a combination of inelastic neutron scattering (INS) and MM3...
Inelastic neutron scattering spectroscopy of C{O:60}@Calix[8]arene (2000)
DELEUZE, Michael, Paci, B., Caciuffo, R., Arduini, A., Zerbetto, F.
Inelastic neutron scattering spectroscopy of C-60@calix[8]arene (2000)
Paci, B, Caciuffo, R, Arduini, A, Zerbetto, F, DELEUZE, Michael
The vibrational dynamics of the p-tert-butylcalix[8]arene and the 1:1 inclusion complex C-60 @p-tert-butylcalix[8]arene are investigated by a combination of inelastic neutron scattering (INS) and MM3...
Inelastic neutron scattering spectroscopy of C{O:60}@Calix[8]arene (2000)
DELEUZE, Michael, Paci, B., Caciuffo, R., Arduini, A., Zerbetto, F.
Structural details and magnetic order of La1-xSrxCoO3 (x=0.3) (1999)
Caciuffo, R, Rinaldi, D, Barucca, G, Radaelli, P G, Mira, J, Rivas, J, ...
Transition from itinerant to polaronic conduction in La1-x SrxCoO3 perovskite (1999)
Caciuffo, R, Mira, J, Rivas, J, Senaris-Rodriguez, M A, Radaelli, P G, Carsughi, F, ...
Nuclear motions of an inclusion complex of calix[4]arene (1998)
Paci, B, Deleuze, M S, Caciuffo, R, Tomkinson, J, Ugozzoli, F, Zerbetto, F
Nuclear motions of an inclusion complex of calix[4]arene (1998)
Paci, B, Caciuffo, R, Tomkinson, J, Ugozzoli, F, Zerbetto, F, DELEUZE, Michael
The 2:1 inclusion complex of p-tert-butylcalix[4]arene and p-xylene was investigated by a combination of inelastic neutron scattering, WS, experiments and MM3 molecular mechanics calculations. Since...
Nuclear motions of an inclusion complex of calix[4]arene (1998)
Paci, B, Caciuffo, R, Tomkinson, J, Ugozzoli, F, Zerbetto, F, DELEUZE, Michael
The 2:1 inclusion complex of p-tert-butylcalix[4]arene and p-xylene was investigated by a combination of inelastic neutron scattering, WS, experiments and MM3 molecular mechanics calculations. Since...
Molecular dynamics and tunnelling in supramolecular complexes (1997)
Caciuffo, R, Amoretti, G, Carlile, C J, Ferrero, C, Geremia, S, Paci, B, ...
The vibrational spectrum of C60 in the calix[8]arene(1:1)C60 complex (1997)
Paci, B, Amoretti, G, Ruani, G, Shinkai, S, Suzuki, T, Ugozzoli, F, ...
Magnetic excitations in the itinerant ferromagnet UFe2 (1996)
Paolasini, L, Lander, G H, Shapiro, S M, Caciuffo, R, Lebech, B, Regnault, L-P, ...
Neutron scattering investigations of high-Tc superconductors (1996)
Amoretti, G, Caciuffo, R, Moze, O
in High Temperature Superconductivity, Models and Measurements, Ed M Acquarone (World Scientific) p533 (1996)
Amoretti, G, Blaise, A, Bonnet, M, Caciuffo, R, Erdos, P, Noel, H, ...
Anomalies in the normal state properties of UPd2Al3 (1995)
Paolasini, L, Caciuffo, R, Lander, G H, Rebizant, J, Keen, D A, Sato, N, ...
Neutron spectroscopy studies of the crystal field interaction in RET4Al8 compounds (1995)
Caciuffo, R, Amoretti, G, Buschow, K H J, Moze, O, Murani, A, Paci, B
Methyl group tunnelling studies in calixarenes (1994)
Caciuffo, R, Amoretti, G, Carlile, C J, Fillaux, F, Francescangeli, O, Prager, M, ...
Molecular tunnelling in p-tert-butylcalix[4]arene(2:1)p-xylene (1994)
Prager, M, Caciuffo, R, Amoretti, G, Carlile, C J, Coddens, G, Fillaux, F, ...
Crystal field excitations and gap opening in Tm:YBa2Cu4O8 by inelastic neutron scattering (1994)
Amoretti, G, Caciuffo, R, Santini, P, Francescangeli, O, Goremychkin, E A, Osborn, R, ...
Neutron scattering investigation of the electronic ground state of neptunium dioxide (1992)
Amoretti, G, Blaise, A, Caciuffo, R, Di Cola, D, Fournier, J M, Hutchings, M T, ...
Neutron inelastic experiments on actinide dioxides: Search for crystal field excitations (1992)
Caciuffo, R, Amoretti, G, Blaise, A, Fournier, J M, Hutchings, M T, Lander, G H, ...
Moze, O, Caciuffo, R, Amoretti, G, Coly, J M D, Li, H S, Hu, B P
Proceedings of the VII International Symposium of Magnetic Anistropy and Coercivity in Rare-earth transition metal alloys (1992) (Canberra,Australia, July 1992)
The development of the PRISMA spectrometer at ISIS (1991)
Steigenberger, U, Hagen, M E, Caciuffo, R, Cilloco, F, Petrillo, C, Sacchetti, F
Evidence of a lattice distortion in NpO2 below 25K from neutron magnetic inelastic scattering (1991)
Caciuffo, R, Amoretti, G, Fournier, J M, Blaise, A, Osborn, R, Taylor, A D, ...
High-energy-neutron spectroscopy of crystal-field excitations in NpO2 (1991)
Fournier, J M, Blaise, A, Amoretti, G, Caciuffo, R, Larroque, J, Hutchings, M T, ...
Late stage of precipitation in a Al-Li alloy by small angle neutron scattering (1990)
Abis, S, Caciuffo, R, Carsughi, F, Coppola, R, Magnani, M, Rustichelli, F, ...
The PRISMA spectrometer at ISIS (1990)
Steigenberger, U, Hagen, M E, Caciuffo, R, Sacchetti, F
RAL-90-004 (1990)
Abis, S, Caciuffo, R, Carsughu, F, Coppola, R, Rustichelli, F, Stefanon, M
Proc Int Symp on Titanium and Aluminium Technology Transfer Series pp 43-50 (1990)
Moze, O, Caciuffo, R, Li, H-S, Hu, B-P, Coey, J M D, Osborn, R, ...
Inelastic neutron scattering study of a ternary transition metal-metalloid glass. (1990)
Caciuffo, R., Francescangeli, O., Melone, S., Gering, E., Suck, J.B., Bonnet, M.
Hunklinger, S. [Hrsg.]
HIGH-ENERGY NEUTRON SPECTROSCOPY OF CRYSTAL FIELD EXCITATIONS IN Np O-2 (1989)
Fournier, J M, Blaise, A, Amoretti, G, Caciuffo, R, Larroque, J, Hutchings, M T, ...
High energy neutron spectroscopy in crystal field split 5f systems (1989)
Amoretti, G, Caciuffo, R, Blaise, A, Fournier, J M, Hutchings, M T, Osborn, R, ...
A small angle neutron scattering study of the delta'-Al3Li coarsening in an Al-Li alloy (1989)
Abis, S, Caciuffo, R, Carsughi, F, Coppola, R, Heenan, R K, Osborn, R, ...
5f-electron states in uranium dioxide investigated using high resolution neutron spectroscopy (1989)
Amoretti, G, Blaise, A, Caciuffo, R, Fournier, J M, Hutchings, M T, Osborn, R, ...
Structural study of Fe40Ni40B20 amorphous alloy (1989)
Caciuffo, R, Stefanon, M, Howells, W S, Soper, A K, Allia, P, Vinai, F, ...
A neutron spectroscopy study of magnetic excitations in uranium oxysulphide (1989)
Amoretti, G, Blaise, A, Caciuffo, R, Fournier, J M, Larroque, J, Osborn, R
Caciuffo, R., Francescangeli, O., Melone, S., Stefanon, M., Gering, E., Suck, J.B., ...
3rd Internat.Conf.on Phonon Physics and 6th Internat.Conf.on Phonon Scattering in Condensed Matter, Heidelberg, August 21-25, 1989
High resolution neutron spectroscopy of crystal-field excitations in uranium dioxide (1988)
Osborn, R, Taylor, A D, Bowden, Z A, Hackett, M A, Hayes, W, Hutchings, M T, ...
Caciuffo, R, Amoretti, G, Blaise, A, Fournier, J M, Hutchings, M T, Larroque, J, ...
Proc Int Conf on Neutron Scattering at ISIS: Recent highlights in Condensed Matter Research, Roma 14-16 December (1988)
Crystal field excitations in UOS (1988)
Amoretti, G, Blaise, A, Fournier, J M, Caciuffo, R, Larroque, J, Osborn, R, ...
A NEUTRON SPECTROSCOPY STUDY OF MAGNETIC EXCITATIONS IN URANIUM OXYSULFIDE (1988)
Amoretti, G, Blaise, A, Caciuffo, R, Fournier, J M, Larroque, J, Osborn, R
Neutron diffraction study on U0.5Np0.5O2 at low temperatures (1984)
Tabuteau, A., Pagés, M., Rebizant, J., Manes, L., Caciuffo, R., ...
The results of a neutron diffraction study on U0.5Np0.5 O2 solid solution at low temperature are reported. Below T = 12 K the solid solution is magnetically ordered with a magnetic structure...
Neutron diffraction study on U0.5Np0.5O2 at low temperatures (1984)
Tabuteau, A., Pagés, M., Rebizant, J., Manes, L., Caciuffo, R., ...
The results of a neutron diffraction study on U0.5Np0.5 O2 solid solution at low temperature are reported. Below T = 12 K the solid solution is magnetically ordered with a magnetic structure...
Neutron diffraction study on U0.5Np0.5O2 at low temperatures (1984)
Tabuteau, A., Pagés, M., Rebizant, J., Manes, L., Caciuffo, R., ...
The results of a neutron diffraction study on U0.5Np0.5 O2 solid solution at low temperature are reported. Below T = 12 K the solid solution is magnetically ordered with a magnetic structure...