Quantum Yield Calculator From Photoluminescence (PL) and UV-Vis Absorption

Quantum Yield From Photoluminescence (PL) spectra and UV-Vis Absorption Calculator

Data of Standard/Reference

Quantum Efficiency

PL: Area Under Peak

UV Absorption

Refractive Index of Solvent

Data of Sample

PL: Area Under Peak

UV Absorption

Refractive Index of Solvent


Results (Quantum Yield)

%


Theory Behind Calculations:

The above calculator is based on following relation:
QY-sample = (QY-std * PL-sample * Abs-std * RefrativeIndex-sample^2) / (PL-std * Abs-sample * RefrativeIndex-std^2)

Note: UV-Vis absorption must be less than 0.1 (Intensity a.u.) to minimize the resorption of photons.

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  1. The energy (a) 1 level (27h ^ 2 * pi ^ 2)/(2m * a ^ 2) (6) 3 has a degeneracy of (c) 4

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