Literature DB >> 26332446

Aerogels from CdSe/CdS Nanorods with Ultra-long Exciton Lifetimes and High Fluorescence Quantum Yields.

Sara Sánchez-Paradinas1, Dirk Dorfs1, Sebastian Friebe1, Axel Freytag1, Andreas Wolf1, Nadja C Bigall1.   

Abstract

Hydrogels are fabricated from CdSe/CdS seeded nanorod building blocks by the addition of hydrogen peroxide and converted to aerogels by supercritical drying. The aerogels show higher photoluminescence quantum yields and longer lifetimes than the hydrogels and the nanoparticle solutions. A model for this observation is derived.
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  (absolute) quantum yields; CdSe/CdS seeded nanorods; aerogels; radiative decays; semiconductor nanoparticles

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Year:  2015        PMID： 26332446     DOI： 10.1002/adma.201502078

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  8 in total

1.  Laminated Structural Engineering Strategy toward Carbon Nanotube-Based Aerogel Films.

Authors:  Chen Fu; Zhizhi Sheng; Xuetong Zhang
Journal:  ACS Nano       Date:  2022-05-19       Impact factor: 18.027

2.  Temperature and Composition Dependent Optical Properties of CdSe/CdS Dot/Rod-Based Aerogel Networks.

Authors:  Pascal Rusch; Denis Pluta; Franziska Lübkemann; Dirk Dorfs; Dániel Zámbó; Nadja C Bigall
Journal:  Chemphyschem       Date:  2021-11-23       Impact factor: 3.520

3.  Tailoring Composition and Material Distribution in Multicomponent Cryoaerogels for Application in Photocatalysis.

Authors:  Axel Freytag; Carsten Günnemann; Suraj Naskar; Saher Hamid; Franziska Lübkemann; Detlef Bahnemann; Nadja C Bigall
Journal:  ACS Appl Nano Mater       Date:  2018-10-26

4.  Large-scale nanoporous metal-coated silica aerogels for high SERS effect improvement.

Authors:  Changwook Kim; Seunghwa Baek; Yunha Ryu; Yeonhong Kim; Dongheok Shin; Chang-Won Lee; Wounjhang Park; Augustine M Urbas; Gumin Kang; Kyoungsik Kim
Journal:  Sci Rep       Date:  2018-10-11       Impact factor: 4.379

5.  Nanoplatelet cryoaerogels with potential application in photoelectrochemical sensing.

Authors:  Anja Schlosser; Lea C Meyer; Franziska Lübkemann; Jan F Miethe; Nadja C Bigall
Journal:  Phys Chem Chem Phys       Date:  2019-05-08       Impact factor: 3.676

6.  Control over Structure and Properties in Nanocrystal Aerogels at the Nano-, Micro-, and Macroscale.

Authors:  Pascal Rusch; Dániel Zámbó; Nadja C Bigall
Journal:  Acc Chem Res       Date:  2020-10-08       Impact factor: 22.384

7.  Nanocrystal Aerogels with Coupled or Decoupled Building Blocks.

Authors:  Pascal Rusch; Björn Schremmer; Christian Strelow; Alf Mews; Dirk Dorfs; Nadja C Bigall
Journal:  J Phys Chem Lett       Date:  2019-12-05       Impact factor: 6.475

8.  Aerogelation of Polymer-Coated Photoluminescent, Plasmonic, and Magnetic Nanoparticles for Biosensing Applications.

Authors:  Laura Altenschmidt; Sara Sánchez-Paradinas; Franziska Lübkemann; Dániel Zámbó; Abuelmagd M Abdelmonem; Henrik Bradtmüller; Atif Masood; Irene Morales; Patricia de la Presa; Alexander Knebel; Miguel Angel García García-Tuñón; Beatriz Pelaz; Karen D J Hindricks; Peter Behrens; Wolfgang J Parak; Nadja C Bigall
Journal:  ACS Appl Nano Mater       Date:  2021-07-08
  8 in total

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