Temperature Dependence of Triplet-Triplet Annihilation Upconversion in Phospholipid Membranes

S.H.C. Askes; P. Brodie; G. Bruylants; S. Bonnet

doi:10.1021/acs.jpcb.6b10039

Temperature Dependence of Triplet-Triplet Annihilation Upconversion in Phospholipid Membranes

S.H.C. Askes
, P. Brodie
, G. Bruylants
, S. Bonnet

Research output: Contribution to Journal › Article › Academic › peer-review

Abstract

© 2017 American Chemical Society.Understanding the temperature dependency of triplet-triplet annihilation upconversion (TTA-UC) is important for optimizing biological applications of upconversion. Here the temperature dependency of red-to-blue TTA-UC is reported in a variety of neutral PEGylated phospholipid liposomes. In these systems a delicate balance between lateral diffusion rate of the dyes, annihilator aggregation, and sensitizer self-quenching leads to a volcano plot, with the maximum upconversion intensity occurring near the main order-disorder transition temperature of the lipid membrane.

Original language	English
Pages (from-to)	780-786
Journal	Journal of Physical Chemistry B
Volume	121
Issue number	4
DOIs	https://doi.org/10.1021/acs.jpcb.6b10039
Publication status	Published - 2 Feb 2017
Externally published	Yes

Access to Document

10.1021/acs.jpcb.6b10039

Persistent URL (handle)

Persistent link

Cite this

@article{0324e7cd11ae48a181e55af4ae2f92f8,

title = "Temperature Dependence of Triplet-Triplet Annihilation Upconversion in Phospholipid Membranes",

abstract = "{\textcopyright} 2017 American Chemical Society.Understanding the temperature dependency of triplet-triplet annihilation upconversion (TTA-UC) is important for optimizing biological applications of upconversion. Here the temperature dependency of red-to-blue TTA-UC is reported in a variety of neutral PEGylated phospholipid liposomes. In these systems a delicate balance between lateral diffusion rate of the dyes, annihilator aggregation, and sensitizer self-quenching leads to a volcano plot, with the maximum upconversion intensity occurring near the main order-disorder transition temperature of the lipid membrane.",

author = "S.H.C. Askes and P. Brodie and G. Bruylants and S. Bonnet",

year = "2017",

month = feb,

day = "2",

doi = "10.1021/acs.jpcb.6b10039",

language = "English",

volume = "121",

pages = "780--786",

journal = "Journal of Physical Chemistry B",

issn = "1520-6106",

publisher = "American Chemical Society",

number = "4",

}

TY - JOUR

T1 - Temperature Dependence of Triplet-Triplet Annihilation Upconversion in Phospholipid Membranes

AU - Askes, S.H.C.

AU - Brodie, P.

AU - Bruylants, G.

AU - Bonnet, S.

PY - 2017/2/2

Y1 - 2017/2/2

N2 - © 2017 American Chemical Society.Understanding the temperature dependency of triplet-triplet annihilation upconversion (TTA-UC) is important for optimizing biological applications of upconversion. Here the temperature dependency of red-to-blue TTA-UC is reported in a variety of neutral PEGylated phospholipid liposomes. In these systems a delicate balance between lateral diffusion rate of the dyes, annihilator aggregation, and sensitizer self-quenching leads to a volcano plot, with the maximum upconversion intensity occurring near the main order-disorder transition temperature of the lipid membrane.

AB - © 2017 American Chemical Society.Understanding the temperature dependency of triplet-triplet annihilation upconversion (TTA-UC) is important for optimizing biological applications of upconversion. Here the temperature dependency of red-to-blue TTA-UC is reported in a variety of neutral PEGylated phospholipid liposomes. In these systems a delicate balance between lateral diffusion rate of the dyes, annihilator aggregation, and sensitizer self-quenching leads to a volcano plot, with the maximum upconversion intensity occurring near the main order-disorder transition temperature of the lipid membrane.

U2 - 10.1021/acs.jpcb.6b10039

DO - 10.1021/acs.jpcb.6b10039

M3 - Article

SN - 1520-6106

VL - 121

SP - 780

EP - 786

JO - Journal of Physical Chemistry B

JF - Journal of Physical Chemistry B

IS - 4

ER -

Temperature Dependence of Triplet-Triplet Annihilation Upconversion in Phospholipid Membranes

Abstract

Access to Document

Persistent URL (handle)

Fingerprint

Cite this