Ultrafast dynamics of bis (n-butylimido) perylene thin films excited by two-photon absorption


Autoria(s): MENDONCA, C. R.; KANDYLA, M.; SHIH, T.; AROCA, R. F.; CONSTANTINO, C. J. L.; MAZUR, E.
Contribuinte(s)

UNIVERSIDADE DE SÃO PAULO

Data(s)

20/10/2012

20/10/2012

2009

Resumo

We report a pump-probe study of the two-photon induced reflectivity changes in bis (n-butylimido) perylene thin films. To enhance the two-photon excitation we deposited bis (n-butylimido) perylene films on top of gold nanoislands. The observed transient response in the reflectivity spectrum of bis (n-butylimido) perylene is due to a depletion of the molecule`s ground state and excited state absorption.

National Science Foundation (NSF)[DMI- 0334984]

U.S. National Science Foundation (NSF)

Army Research Office

Army Research Office[W911NF-05-1-0471]

U.S. National Science Foundation (NSF)

NSF Graduate Research Fellowship

FAPESP and CAPES ( Brazil)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Identificador

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, v.96, n.2, p.369-372, 2009

0947-8396

http://producao.usp.br/handle/BDPI/29682

10.1007/s00339-009-5197-z

http://dx.doi.org/10.1007/s00339-009-5197-z

Idioma(s)

eng

Publicador

SPRINGER

Relação

Applied Physics A-materials Science & Processing

Direitos

restrictedAccess

Copyright SPRINGER

Palavras-Chave #ENHANCED RAMAN-SCATTERING #LANGMUIR-BLODGETT MONOLAYERS #TETRACARBOXYLIC DERIVATIVES #SURFACE-PLASMON #SPECTRA #DIODES #SILVER #DYE #Materials Science, Multidisciplinary #Physics, Applied
Tipo

article

original article

publishedVersion