Aerogels: Aerogels from CdSe/CdS Nanorods with Ultra-long Exciton Lifetimes and High Fluorescence Quantum Yields (Adv. Mater. 40/2015)

Aerogels: Aerogels from CdSe/CdS Nanorods with Ultra-long Exciton Lifetimes and High Fluorescence Quantum Yields (Adv. Mater. 40/2015)

The fabrication of gels from semiconductor nanoparticles by means of a controlled and optimized destabilization process is investigated by N. C. Bigall and co‐workers on page 6152. Aerogels with high photoluminescence quantum yield and ultra‐long radiative lifetimes are fabricated from CdSe/CdS seed...

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Veröffentlicht in:Advanced materials (Weinheim) 2015-10, Vol.27 (40), p.6151-6151
Hauptverfasser: Sánchez-Paradinas, Sara, Dorfs, Dirk, Friebe, Sebastian, Freytag, Axel, Wolf, Andreas, Bigall, Nadja C.
Format: Artikel
Sprache:eng
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(absolute) quantum yields
aerogels
CdSe/CdS seeded nanorods
radiative decays
semiconductor nanoparticles
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container_end_page 6151
container_issue 40
container_start_page 6151
container_title Advanced materials (Weinheim)
container_volume 27
creator Sánchez-Paradinas, Sara
Dorfs, Dirk
Friebe, Sebastian
Freytag, Axel
Wolf, Andreas
Bigall, Nadja C.
description The fabrication of gels from semiconductor nanoparticles by means of a controlled and optimized destabilization process is investigated by N. C. Bigall and co‐workers on page 6152. Aerogels with high photoluminescence quantum yield and ultra‐long radiative lifetimes are fabricated from CdSe/CdS seeded nanorods. It is shown that excited electrons can be delocalized within the aerogel monolith while, at the same time, holes stay confined in the CdSe cores. This type of assembly of nanoparticles shows novel properties in comparison to those of the nanoparticle building blocks and of the bulk material.
doi_str_mv 10.1002/adma.201570270
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source Wiley Online Library Journals Frontfile Complete
subjects (absolute) quantum yields
aerogels
CdSe/CdS seeded nanorods
radiative decays
semiconductor nanoparticles
title Aerogels: Aerogels from CdSe/CdS Nanorods with Ultra-long Exciton Lifetimes and High Fluorescence Quantum Yields (Adv. Mater. 40/2015)
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