titolo
19/03/15 Seminario Dr. Venstra
target
totem,dipartimento,ppim
inizio
Giovedì 19 Marzo 2015 11:00
luogo
Sala Riunioni IV p. (Via Pascoli)
relatore
Dr. Warner Venstra (University TU Delft, NL)
titoloevento
Probing the motion of nanoresonators from 2-D materials in frequency, time and spatial domains
abstract
Nanomechanical resonators made from suspended 2-dimensional materials have interesting mechanical, optical and electronic properties. Interferometry enables the characterization of their motion with frequency, time and spatial resolution. A review will be given on how these measurements contribute to the understanding of various aspects of their dynamics, such as membrane to plate transition, dissipation and frequency fluctuations, the effect of strain and geometric artifacts such as wrinkles. NEMS resonators from 2-D materials provide an interesting platform for applications as nanomechanical switches and sensors.
people
Tutti gli interessati sono cordialmente invitati a partecipare.
organizzatori
NiPS Lab - Dip.Fisica&Geologia UniPG
docsrefs
,1150,