| Polarization-dependent multipolar plasmon resonances in anisotropic multiscale au particles. | |
| | |
MedLine Citation:
|
PMID: 22276641 Owner: NLM Status: PubMed-not-MEDLINE |
Abstract/OtherAbstract:
|
This paper reports the fabrication and characterization of three-dimensional (3D) multiscale Au particles with different aspect ratios. Increasing the length of the particles resulted in excitation of a longitudinal mode and two different transverse modes having different multipolar orders. The multipolar orders increased for both longitudinal and transverse modes as the aspect ratio increased. Finite-difference time-domain calculations revealed that the structural asymmetry of the 3D anisotropic particles were the reason for the two distinct transverse plasmon resonances. When the 3D structural change occurred at the ends of the multiscale particle, however, the optical response showed two resonances in the longitudinal direction and only a single resonance in the transverse direction. |
| | |
Authors:
|
Eun-Ah You; Wei Zhou; Jae Yong Suh; Mark D Huntington; Teri W Odom |
Publication Detail:
|
Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. Date: 2012-01-25 |
Journal Detail:
|
Title: ACS nano Volume: 6 ISSN: 1936-086X ISO Abbreviation: ACS Nano Publication Date: 2012 Feb |
Date Detail:
|
Created Date: 2012-02-28 Completed Date: 2012-06-19 Revised Date: 2013-04-15 |
Medline Journal Info:
|
Nlm Unique ID: 101313589 Medline TA: ACS Nano Country: United States |
Other Details:
|
Languages: eng Pagination: 1786-94 Citation Subset: - |
Affiliation:
|
Department of Chemistry, Northwestern University, Evanston, Illinois 60208, United States. |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
|
| Grant Support | |
ID/Acronym/Agency:
|
1U54CA143869-01/CA/NCI NIH HHS; U54 CA143869/CA/NCI NIH HHS; U54 CA143869-02/CA/NCI NIH HHS |
| Comments/Corrections | |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Febrile Ulceronecrotic Mucha-Habermann Disease with Central Nervous System Vasculitis.
Next Document: Template-based synoptic reports improve the quality of pathology reports of prostatectomy specimens.