eParse Workshops
City Tech Writer Sampler
LAF 2020
BWRC - Breakfast-Talks
Student Travel Overview
L4
PDAC Travel Funds Guidelines
CUNYfirst guides
Loading Events

« All Events

  • This event has passed.

Physics Seminar: Negative refractive index for graphene and surface Plasmon instability for hybrid structures

October 13, 2016 @ 12:00 pm - 1:00 pm

Presented by: Distinguished Professor Godfrey Gumbs

Femtosecond and subfemtosecond time scales typically rule electron dynamics at metal surfaces. Recent advances in experimental techniques allow the experimental study of such dynamics. In this talk, we shall analyze electron dynamics at surfaces and nanostructures with emphasis on screening times, spin dependence of charge transfer of adsorbates and smaller system sizes. We will discuss the effect of energy gaps on possible “Veselago lenses” for completely flat graphene sheets. We will also discuss how Plasmon instabilities may be exploited for tunable radiation generation which may be employed in detectors.

gumbs-10-13-16

Details

Date:
October 13, 2016
Time:
12:00 pm - 1:00 pm
Event Category:
Event Tags:
, ,

Venue

N-823

Organizer

Physics Department
yabancı dizi izle film izle

film izle

yabancı dizi izle
stresserjojobetrestbet

tipobet giriş

evden eve nakliyat

paykasapaykasapaykwikcanlı maç izle

porno izle

tempobet
mariobet
tipobet
safirbet kahve satın al canlı tahminler

izmir escort

canlı casino siteleri

tipobet

pendik escort malatya escort xxxvermelho.com

liposuction turkey

medyum

maltepe escort alanya escort porno izle şişli escort istanbul escort istanbul escort istanbul escort şirinevler escort