Cooperative Infrared to Visible Up Conversion in Tb 3+ , Eu 3+ , and Yb 3+  Containing Polymers | Zendy

Hernández Ignacio | Zendy; Pathumakanthar Niranjeni | Zendy; Wyatt Peter B. | Zendy; Gillin William P. | Zendy

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Cooperative Infrared to Visible Up Conversion in Tb 3+ , Eu 3+ , and Yb 3+ Containing Polymers

Author(s) -

Hernández Ignacio,

Pathumakanthar Niranjeni,

Wyatt Peter B.,

Gillin William P.

Publication year - 2010

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.201002674

Subject(s) - excited state , photoluminescence , materials science , infrared , polymer , sulfonate , ion , excitation , photochemistry , high energy , nanotechnology , optoelectronics , atomic physics , optics , physics , chemistry , organic chemistry , quantum mechanics , sodium , metallurgy , composite material

Intense visible photoluminescence is observed in Yb 0.7 Tb 0.3 (PFBS) 3 (PBFS = perfluorobutane‐sulfonate) coordination polymers upon IR excitation as a result of cooperative up‐conversion (UC) processes. These occur when two individually excited Yb 3+ ions simultaneously combine their energy into a high‐energy excited state of Tb 3+ .

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