Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
A facile way to fabricate CdSe quantum dots coated with silica and the fluorescence property
KTH, Skolan för informations- och kommunikationsteknik (ICT), Centra, Zhejiang-KTH Joint Research Center of Photonics, JORCEP.
2006 (Engelska)Ingår i: Proceedings of International Symposium on Biophotonics, Nanophotonics and Metamaterials, 2006, s. 342-345Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

Good quality quantum dots (QDs) CdSe were prepared with a novel and non-TOP method. Quantum dots with different sizes ranging from 2 to 5 rim could be obtained by removing aliquots of reaction solution at different time intervals. The quantum dots CdSe (core) -silica (shell) was fabricated by a rnicroemulsion method. Transmission electron microscopy (TEM) images confirmed the well monodispersed QDs and the silica shell around CdSe core respectively. UV-Vis absorption and photoluminescence spectra clearly indicated that both the original QDs and the silica-coated QDs had good fluorescence properties. The quantum dots coated with silica shell are water-soluble and less toxic (due to the silica shell), which are anticipated as fluorescent probes for biosensing and imaging applications such as tumor detection of pre-cancers.

Ort, förlag, år, upplaga, sidor
2006. s. 342-345
Nationell ämneskategori
Elektroteknik och elektronik
Identifikatorer
URN: urn:nbn:se:kth:diva-42219DOI: 10.1109/METAMAT.2006.335078ISI: 000247372900097Scopus ID: 2-s2.0-46149107909ISBN: 978-0-7803-9773-6 (tryckt)OAI: oai:DiVA.org:kth-42219DiVA, id: diva2:446806
Konferens
International Symposium on Biophotonics, Nanophotonics and Metamaterials, Metamaterials 2006; Hangzhou; 16 October 2006 through 18 October 2006
Anmärkning

QC 20111010

Tillgänglig från: 2011-10-10 Skapad: 2011-10-06 Senast uppdaterad: 2016-12-21Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Övriga länkar

Förlagets fulltextScopus

Sök vidare i DiVA

Av författaren/redaktören
Li, Wenjiang
Av organisationen
Zhejiang-KTH Joint Research Center of Photonics, JORCEP
Elektroteknik och elektronik

Sök vidare utanför DiVA

GoogleGoogle Scholar

doi
isbn
urn-nbn

Altmetricpoäng

doi
isbn
urn-nbn
Totalt: 34 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf