activity
20032021
most citedPower-law and log-normal avalanche size statistics in random growth processes

8 citations · 8 across the 6 of their papers we have counts for

collaborators

6 papers

physics.data-an2021★ 8 cited

Power-law and log-normal avalanche size statistics in random growth processes

S. Polizzi, F. -J. Perez-Reche, A. Arneodo +1

We study the avalanche statistics observed in a minimal random growth model. The growth is governed by a reproduction rate obeying a probability distribution with finite mean a and…

physics.chem-ph2018

Oxygen reduction reaction electrocatalysts based on FeSn0.5 species embedded in hierarchical CN-graphene based supports

Enrico Negro, Angeloclaudio Nale, Keti Vezzu' +9

This work reports the synthesis, the physicochemical characterization and the electrochemical studies of new electrocatalysts (ECs) for the oxygen reduction reaction (ORR) that: (i…

physics.chem-ph2018

Fe-carbon nitride 'Core-shell' electrocatalysts for the oxygen reduction reaction

Keti Vezzu', Antoine Bach Delpeuch, Enrico Negro +7

In this report, the preparation of Fe-carbon nitride (CN)-based electrocatalysts (ECs) with a 'core-shell' morphology for the oxygen reduction reaction (ORR) is described. The ECs…

physics.chem-ph2018

(Co, Ni)Sn0.5 nanoparticles supported on hierarchical CN-graphene-based electrocatalysts for the oxygen reduction reaction

Enrico Negro, Angeloclaudio Nale, Keti Vezzu' +9

The synthesis of new 'Pt-free' electrocatalysts (ECs) for the oxygen reduction reaction (ORR) is reported. The ECs are characterized by a hierarchical 'core-shell' morphology; the…

physics.chem-ph2018

Graphene-Supported Au-Ni Carbon Nitride Electrocatalysts for the ORR in Alkaline Environment

Enrico Negro, Antoine Bach Delpeuch, Keti Vezzu' +5

This study reports the preparation and characterization of a new family of electrocatalysts (ECs) for the oxygen reduction reaction (ORR) exhibiting a 'core-shell' morphology. The…

cond-mat.mtrl-sci2003

Nanosized Sodium-Doped Lanthanum Manganites: Role of the Synthetic Route on their Physical Properties

Lorenzo Malavasi, Maria C. Mozzati, Stefano Polizzi +2

In this paper we present the results of the synthesis and characterisation of nanocrystalline La1-xNaxMnO3+delta samples. Two synthetic routes were employed: polyacrylamide-based s…