Dual-emitting MOF⊃dye composite for ratiometric temperature sensing.
basic_science · Level V
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- Record sourced from PubMed, PMID 25581401.
- Also identified by DOI 10.1002/adma.201404700.
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Abstract
A strategy to achieve a ratiometric thermometer by encapsulating luminescent perylene dye into the pores of a europium metal-organic framework (MOF) is developed. The resulting MOF⊃dye thermometer exhibits highly temperature-dependent luminescence intensity ratio over the physiological temperature range, with a maximum sensitivity of 1.28% °C(-1) at 20 °C.