titolo

19/03/15 Seminario Dr. Venstra

target

totem,dipartimento,ppim

inizio

Giovedì 19 Marzo 2015 ore 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

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