Doubly Resonant Plasmonic Hot Spot–Exciton Coupling Enhances Second Harmonic Generation from Au/ZnO Hybrid Porous Nanosponges

Autor:	Felix Schwarz, Juemin Yi, Anke Korte, Abbas Chimeh, Peter Schaaf, Christoph Lienau, Erich Runge, Jinxin Zhan, Dong Wang, Jin-Hui Zhong
Rok vydání:	2019
Předmět:	Materials science Exciton Physics::Optics 02 engineering and technology 01 natural sciences 010309 optics Condensed Matter::Materials Science 0103 physical sciences Physics::Atomic and Molecular Clusters Electrical and Electronic Engineering Plasmon Coupling Condensed Matter::Other business.industry Surface plasmon Second-harmonic generation Nonlinear optics 021001 nanoscience & nanotechnology Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials Colloidal gold Optoelectronics 0210 nano-technology business Biotechnology Localized surface plasmon
Zdroj:	ACS Photonics. 6:2779-2787
ISSN:	2330-4022
DOI:	10.1021/acsphotonics.9b00791
Popis:	We introduce zinc oxide (ZnO) functionalized porous gold nanoparticles that exhibit strong second harmonic (SH) emission due to an efficient coupling of localized surface plasmons to ZnO excitons. ...
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::510a05fbb313e03eea8449e7993fd488 https://doi.org/10.1021/acsphotonics.9b00791 Zobrazit plný text záznamu