papers

Publications (7)

cond-mat.mes-hall2020

Probing two-level systems with electron spin inversion recovery of defects at the Si/SiO interface

M. Belli, M. Fanciulli, R. de Sousa

The main feature of amorphous materials is the presence of excess vibrational modes at low energies, giving rise to the so called "boson peak" in neutron and optical spectroscopy.…

cond-mat.mtrl-sci2023

Giant spin-charge conversion in ultrathin films of the MnPtSb half-Heusler compound

E. Longo, A. Markou, C. Felser +6

Half-metallic half-Heusler compounds with strong spin-orbit-coupling and broken inversion symmetry in their crystal structure are promising materials for generating and absorbing s…

cond-mat.mtrl-sci2025

Magnetic properties of Ge, Re and Cr substituted FeSiB

M. Casadei, M. M. Isah, R. Cabassi +8

One of the possible approaches to decrease the demand for critical elements such as rare earths is to develop new sustainable magnets. Iron-based materials are suitable for gap mag…

cond-mat.mes-hall2012

Charge dynamics of a single donor coupled to a few electrons quantum dot in silicon

G. Mazzeo, E. Prati, M. Belli +5

We study the charge transfer dynamics between a silicon quantum dot and an individual phosphorous donor using the conduction through the quantum dot as a probe for the donor ioniza…

cond-mat.str-el2007

Recovering Metallicity in A4C60: The Case of Monomeric Li4C60

M. Riccò, M. Belli, D. Pontiroli +6

The restoration of metallicity in the high-temperature, cubic phase of Li4C60 represents a remarkable feature for a member of the A4C60 family (A = alkali metal), invariably found…

cond-mat.mtrl-sci2005

Unusual polymerization in the Li4C60 fulleride

M. Ricco, T. Shiroka, M. Belli +6

Li4C60, one of the best representatives of lithium intercalated fullerides, features a novel type of 2D polymerization. Extensive investigations, including laboratory x-ray and syn…