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Emission wavelength tuning in rare earth fluoride upconverting nanoparticles decorated with dye coated titanate nanotubes

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Emission wavelength tuning in rare earth fluoride upconverting nanoparticles decorated with dye coated titanate nanotubes. / Bavykin, Dmitry V.; Stuchinskaya, Tanya L.; Danos, Lefteris; Russell, David A.

In: Langmuir, Vol. 28, No. 50, 27.11.2012, p. 17419-17425.

Research output: Contribution to journalJournal article

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Bavykin, Dmitry V. ; Stuchinskaya, Tanya L. ; Danos, Lefteris ; Russell, David A. / Emission wavelength tuning in rare earth fluoride upconverting nanoparticles decorated with dye coated titanate nanotubes. In: Langmuir. 2012 ; Vol. 28, No. 50. pp. 17419-17425.

Bibtex

@article{470e01e416fa4b9c8f55a6570e31cc89,
title = "Emission wavelength tuning in rare earth fluoride upconverting nanoparticles decorated with dye coated titanate nanotubes",
abstract = "The radiative energy transfer from rare earth fluoride upconverting (UC) NaxLiyYF4:Yb3+,Er3+ nanoparticles to rhodamine dyes has been systematically studied in colloidal solutions at room temperature. The UC emission bands at 520 and 550 nm have been shifted to the longer-wavelength (ca. 600 nm) region suitable for biomedical applications. To decrease the optical length between the upconverting emitter and the fluorophore, the UC nanoparticles were decorated with titanate nanotubes coated with a dense layer of dye molecules providing possible resonance-energy transfer between them. The fabricated nanostructured composite shows efficient harvesting of UC emission within the proximity of the nanoparticles, allowing the local generation of light suitable for photodynamic therapy applications.",
author = "Bavykin, {Dmitry V.} and Stuchinskaya, {Tanya L.} and Lefteris Danos and Russell, {David A.}",
year = "2012",
month = nov,
day = "27",
doi = "10.1021/la304043d",
language = "English",
volume = "28",
pages = "17419--17425",
journal = "Langmuir",
issn = "0743-7463",
publisher = "AMER CHEMICAL SOC",
number = "50",

}

RIS

TY - JOUR

T1 - Emission wavelength tuning in rare earth fluoride upconverting nanoparticles decorated with dye coated titanate nanotubes

AU - Bavykin, Dmitry V.

AU - Stuchinskaya, Tanya L.

AU - Danos, Lefteris

AU - Russell, David A.

PY - 2012/11/27

Y1 - 2012/11/27

N2 - The radiative energy transfer from rare earth fluoride upconverting (UC) NaxLiyYF4:Yb3+,Er3+ nanoparticles to rhodamine dyes has been systematically studied in colloidal solutions at room temperature. The UC emission bands at 520 and 550 nm have been shifted to the longer-wavelength (ca. 600 nm) region suitable for biomedical applications. To decrease the optical length between the upconverting emitter and the fluorophore, the UC nanoparticles were decorated with titanate nanotubes coated with a dense layer of dye molecules providing possible resonance-energy transfer between them. The fabricated nanostructured composite shows efficient harvesting of UC emission within the proximity of the nanoparticles, allowing the local generation of light suitable for photodynamic therapy applications.

AB - The radiative energy transfer from rare earth fluoride upconverting (UC) NaxLiyYF4:Yb3+,Er3+ nanoparticles to rhodamine dyes has been systematically studied in colloidal solutions at room temperature. The UC emission bands at 520 and 550 nm have been shifted to the longer-wavelength (ca. 600 nm) region suitable for biomedical applications. To decrease the optical length between the upconverting emitter and the fluorophore, the UC nanoparticles were decorated with titanate nanotubes coated with a dense layer of dye molecules providing possible resonance-energy transfer between them. The fabricated nanostructured composite shows efficient harvesting of UC emission within the proximity of the nanoparticles, allowing the local generation of light suitable for photodynamic therapy applications.

UR - http://www.scopus.com/inward/record.url?scp=84871346227&partnerID=8YFLogxK

U2 - 10.1021/la304043d

DO - 10.1021/la304043d

M3 - Journal article

AN - SCOPUS:84871346227

VL - 28

SP - 17419

EP - 17425

JO - Langmuir

JF - Langmuir

SN - 0743-7463

IS - 50

ER -