A triarylboron-based fluorescent thermometer: sensitive over a wide temperature range.

@article{Feng2011ATF,
  title={A triarylboron-based fluorescent thermometer: sensitive over a wide temperature range.},
  author={Jiao Feng and Kaijun Tian and Dehui Hu and Shuangqing Wang and Shayu Li and Yi Zeng and Yi Li and Guoqiang Yang},
  journal={Angewandte Chemie},
  year={2011},
  volume={50 35},
  pages={
          8072-6
        }
}
Feeling blue: the luminescence of a triarylboron compound has a high quantum yield (at least 0.64) over a wide temperature range (-50 to +100 °C) and changes from green to blue as the temperature is increased. The luminescence color was determined by the population of the two distinct excited-state conformations-a local excited state (high temperature) and a twisted intramolecular charge-transfer state (low temperature). 
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References

SHOWING 1-10 OF 71 REFERENCES
Luminescent triarylborane-functionalized polystyrene: synthesis, photophysical characterization, and anion-binding studies.
A new class of highly fluorescent triarylborane polymers has been prepared from trimethylsilyl-substituted polystyrene via a modular approach that involves selective polymer modification reactions…
Luminescence Lifetime Temperature Sensing Based on Sol-Gels and Poly(acrylonitrile)s Dyed with Ruthenium Metal–Ligand Complexes
Temperature-sensitive materials based on the temperature probe ruthenium-tris-1,10-phenathroline (Ru(phen)) are presented. As its luminescence, the intensity and decay time of which are both…
Blue LED Excitable Temperature Sensors Based on a New Europium(III) Chelate
TLDR
The sensor material based on the europium complex immobilized into poly(vinylidene chloride-co-acrylonitrile) shows negligible cross-sensitivity to oxygen and is particularly attractive for applications at physiological conditions.
An optical thermometer based on the delayed fluorescence of C70.
TLDR
The results show that the C70/PtBMA film is a very good system for optical temperature-sensing over a wide range of temperatures, outperforming known standards.
A luminescent molecular thermometer for long-term absolute temperature measurements at the nanoscale.
TLDR
Traditional liquid-filled and bimetallic thermometers, thermocouples, pyrometers, and thermistors are generally not suitable for temperature measurements at scales below 10 μm, which has encouraged the development of new non-contact accurate thermometers with micrometric and nanometric precision.
Temperature-sensitive europium(III) probes and their use for simultaneous luminescent sensing of temperature and oxygen.
TLDR
Highly photostable and strongly luminescent europium(III) beta-diketonate complexes are presented that can act as new probes for optical sensing of temperature and unbiased values can be obtained for temperature and oxygen, respectively, from the two luminescence signals if refined in an iteration step.
A molecular thermometer based on fluorescent protein blinking.
TLDR
An original approach for small-scale temperature measurements based on the detection of fluorescent protein blinking is described, observing that the characteristic time associated with the reversible protonation reaction responsible for the blinking of the enhanced green fluorescent protein is strongly temperature dependent at low pH.
DUAL FLUORESCENCE AND MULTIPLE CHARGE TRANSFER NATURE IN DERIVATIVES OF N-PYRROLOBENZONITRILE
N-Pyrrolobenzonitrile (PBN), its ester derviative PBAEE, and a more twisted model compound DPBN have been compared regarding absorption and fluorescence properties. A long wavelength absorption…
Luminescence temperature sensing using poly(vinyl alcohol)-encapsulated Ru(bpy)3 2+ films.
TLDR
The luminescence properties of Ru(bpy)3 2+ encapsulated in PVA were studied as a function of oxygen concentration and temperature and found to be independent of the former, but still very sensitive towards the latter.
Fluorescent thermometers for dual-emission-wavelength measurements: molecular engineering and application to thermal imaging in a microsystem.
TLDR
Two temperature fluorescent probes for ratiometric dual-emission-wavelength measurements in aqueous solutions based on a nonathermal chemical reaction that induces a modification of their emission spectra as the temperature changes are introduced.
...
1
2
3
4
5
...