Publication | Open Access
CdTe Quantum Dots as Nanothermometers: Towards Highly Sensitive Thermal Imaging
140
Citations
35
References
2011
Year
EngineeringMicroscopyColloidal NanocrystalsTwo-photon Emission BandQuantum DotsNanometrologyNanoscale ScienceMaterials SciencePhysicsNanotechnologyPhotonic MaterialsOptoelectronic MaterialsHigh-resolution Thermal SensingNanocrystalline MaterialOptical SensorsNanophysicsNanomaterialsApplied PhysicsNanofabricationInduced Spectral ShiftCdte Quantum Dots
High-resolution thermal sensing at the nanoscale with sensitivities below 0.25 °C is possible using ultra-small CdTe-based quantum dots with diameters close to 1 nm. The two-photon emission band of this material shows an unexpected thermally induced spectral shift.
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