83 citations · 117 across the 4 of their papers we have counts for
4 papers
Glassy Spin Freezing and NMR Wipeout Effect in the High-T_c Superconductor La1.90Sr0.10CuO4: What is the Relationship With Stripes ?
M. -H. Julien, A. Campana, A. Rigamonti +9
We report on 139La and 63Ccu NMR/NQR measurements in the high-Tc superconductor La1.90Sr0.10CuO4 with Tc=26.5 K. Spin fluctuations probed by 139La spin-lattice relaxation (T1), con…
X-ray magnetic circular dichroism spectra on the superparamagnetic transition metal-ion clusters [Mn12O12(CH3COO)16(H2O)24].2CH3COOH.4H2O (Mn12) and [Fe8O2(OH)12(tacn)6]Br8 9H2O (Fe8)
Paolo Ghigna, Andrea Campana, Alessandro Lascialfari +4
The first X-ray magnetic circular dichroism (XMCD) spectra on the title compounds are presented. In Mn12 the Mn(III) and Mn(IV) contributions are clearly apparent and evidence the…
Anelastic relaxation and La NQR in LaSrCuO around the critical Sr content x=0.02
A. Campana, M. Corti, A. Rigamonti +2
Anelastic relaxation and La NQR relaxation measurements in LaSrCuO for Sr content x around 2 and 3 percent, are presented and discussed in terms of spin and…
Tilt waves dynamics of the oxygen octahedra in La2CuO4 from anelastic and 139La NQR relaxation
F. Cordero, R. Cantelli, M. Corti +2
The anharmonic vibrational dynamics in nearly stoichiometric La2CuO4+delta is studied by means of anelastic and ^{139}La NQR relaxation. In the absorption component of the elastic…