Two-photon absorption and photoluminescence of europium based emissive probes for bioactive systems

Lars Olof Pålsson; Robert Pal; Benjamin S. Murray; David Parker; Andrew Beeby

doi:10.1039/b710717j

Two-photon absorption and photoluminescence of europium based emissive probes for bioactive systems

Lars Olof Pålsson^*, Robert Pal, Benjamin S. Murray, David Parker, Andrew Beeby

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Journal article › peer-review

71 Citations (Scopus)

Abstract

Observation of two-photon excitation (760 nm) and emission of two responsive water soluble europium complexes is reported with cross-sections of up to 2 GM. Two-photon excitation spectra have also been measured, acquisition being achieved by the use of a cavity-dumped mode locked Ti-sapphire laser. Time-gated detection is used to differentiate the ligand fluorescence and metal centred emission in these europium complexes.

Original language	English
Pages (from-to)	5726-5734
Number of pages	9
Journal	Dalton Transactions
Issue number	48
DOIs	https://doi.org/10.1039/b710717j
Publication status	Published - 16 Oct 2007

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10.1039/b710717j

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title = "Two-photon absorption and photoluminescence of europium based emissive probes for bioactive systems",

abstract = "Observation of two-photon excitation (760 nm) and emission of two responsive water soluble europium complexes is reported with cross-sections of up to 2 GM. Two-photon excitation spectra have also been measured, acquisition being achieved by the use of a cavity-dumped mode locked Ti-sapphire laser. Time-gated detection is used to differentiate the ligand fluorescence and metal centred emission in these europium complexes.",

author = "P{\aa}lsson, {Lars Olof} and Robert Pal and Murray, {Benjamin S.} and David Parker and Andrew Beeby",

note = "We thank EPSRC, the Royal Society, Durham University and the EC networks EMIL and DiMI for support. Publisher Copyright: {\textcopyright} The Royal Society of Chemistry 2007",

year = "2007",

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doi = "10.1039/b710717j",

language = "English",

pages = "5726--5734",

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TY - JOUR

T1 - Two-photon absorption and photoluminescence of europium based emissive probes for bioactive systems

AU - Pålsson, Lars Olof

AU - Pal, Robert

AU - Murray, Benjamin S.

AU - Parker, David

AU - Beeby, Andrew

PY - 2007/10/16

Y1 - 2007/10/16

N2 - Observation of two-photon excitation (760 nm) and emission of two responsive water soluble europium complexes is reported with cross-sections of up to 2 GM. Two-photon excitation spectra have also been measured, acquisition being achieved by the use of a cavity-dumped mode locked Ti-sapphire laser. Time-gated detection is used to differentiate the ligand fluorescence and metal centred emission in these europium complexes.

AB - Observation of two-photon excitation (760 nm) and emission of two responsive water soluble europium complexes is reported with cross-sections of up to 2 GM. Two-photon excitation spectra have also been measured, acquisition being achieved by the use of a cavity-dumped mode locked Ti-sapphire laser. Time-gated detection is used to differentiate the ligand fluorescence and metal centred emission in these europium complexes.

UR - http://www.scopus.com/inward/record.url?scp=36749014074&partnerID=8YFLogxK

UR - https://pubs.rsc.org/en/content/articlelanding/2007/dt/b710717j

U2 - 10.1039/b710717j

DO - 10.1039/b710717j

M3 - Journal article

C2 - 18060119

AN - SCOPUS:36749014074

SN - 1477-9226

SP - 5726

EP - 5734

JO - Dalton Transactions

JF - Dalton Transactions

IS - 48

ER -

Two-photon absorption and photoluminescence of europium based emissive probes for bioactive systems

Abstract

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