Monatomic layers of graphite are emerging as building blocks for novel optoelectronic devices. Experimental studies on a single graphite layer (graphene) are today possible since very thin graphite can be identified on a dielectric substrate using a normal optical microscope. We investigate the mechanism behind the strong visibility of graphite, and we discuss the importance of substrates and of the microscope objective used for the imaging.

Optical Visibility of Graphene: Interference Colors of Ultrathin Graphite on SiO2

PINGUE, Pasqualantonio;BELTRAM, Fabio
2007

Abstract

Monatomic layers of graphite are emerging as building blocks for novel optoelectronic devices. Experimental studies on a single graphite layer (graphene) are today possible since very thin graphite can be identified on a dielectric substrate using a normal optical microscope. We investigate the mechanism behind the strong visibility of graphite, and we discuss the importance of substrates and of the microscope objective used for the imaging.
2007
graphene; atomic force microscopes; OPTICS
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11384/12963
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 250
  • ???jsp.display-item.citation.isi??? 233
  • OpenAlex ND
social impact