Results 311 to 320 of about 288,183 (368)

Optical Thermometer Based on Efficient Near‐Infrared Dual‐Emission of Cr3+ and Ni2+ in Magnetoplumbite Structure

Advanced Optical Materials, 2023
Recently, an optical thermometer based on the dual‐emitting fluorescent intensity ratio (FIR) in the visible light (VIS) region has achieved great development. However, there is very little progress in thermometers from NIR light.
Qianqian Zhang   +8 more
semanticscholar   +1 more source

Synergistic luminescent thermometer using co-doped Ca2GdSbO6:Mn4+/(Eu3+ or Sm3+) phosphors.

Dalton Transactions, 2022
Luminescent thermometers provide a non-contact method of probing temperature with high sensitivity and response speed at the nanoscale. Synergistic photoluminescence from different activators can realize high sensitivity for luminescent thermometers by ...
Guixian Li   +7 more
semanticscholar   +1 more source

A review on fluorescence intensity ratio thermometer based on rare-earth and transition metal ions doped inorganic luminescent materials

, 2021
Here, the present research situation of all inorganic thermometers based on fluorescence intensity ratio (FIR) technology is reviewed. The thermometers are classified in detail based on type of luminescence center, and the principle equations of the ...
Qiang Wang   +5 more
semanticscholar   +1 more source

Calibration of the dual clumped isotope thermometer for carbonates

Goldschmidt2021 abstracts, 2021
The Δ47 (paleo)thermometer has opened a new avenue to determine carbonate formation temperatures independent of the oxygen isotopic composition of the fluid from which the carbonate crystallized.
J. Fiebig   +8 more
semanticscholar   +1 more source

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