Intense Optical Activity from Three‐Dimensional Chiral Ordering of Plasmonic Nanoantennas | Zendy

GuerreroMartínez Andrés | Zendy; Auguié Baptiste | Zendy; AlonsoGómez José Lorenzo | Zendy; Džolić Zoran | Zendy; GómezGraña Sergio | Zendy; Žinić Mladen | Zendy; Cid M. Magdalena | Zendy; LizMarzán Luis M. | Zendy

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Intense Optical Activity from Three‐Dimensional Chiral Ordering of Plasmonic Nanoantennas

Author(s) -

GuerreroMartínez Andrés,

Auguié Baptiste,

AlonsoGómez José Lorenzo,

Džolić Zoran,

GómezGraña Sergio,

Žinić Mladen,

Cid M. Magdalena,

LizMarzán Luis M.

Publication year - 2011

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.201007536

Subject(s) - nanorod , plasmon , circular dichroism , materials science , discrete dipole approximation , dipole , nanotechnology , nanoparticle , colloidal gold , optics , optoelectronics , crystallography , chemistry , physics , organic chemistry

Twisting nanoparticles : Plasmonic circular dichroism was experimentally obtained in chiral 3D organizations of gold nanorods obtained by self‐assembly of the nanoantennas onto a fiber template with a twisted morphology. Numerical simulations based on coupled dipoles confirm the crucial role of gold nanorods in this intense circular dichroism.

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