Electroluminescence of organic materials. Basic principles : How to improve yields

How to improve yields
Electroluminescence of organic materials. Basic principles

Author : Pierre LE BARNY

Review date: October 3, 2024 | Lire en français

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3. How to improve yields

Figure 21 shows the various stages leading to organic electroluminescence. The external yield η _ELext is equal to the product of the different yields associated with each stage and is expressed by : $η_{ELext} = γ Φ_{R} Φ_{S} η_{PL} Φ_{E}$

with :

γ: ratio of...

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How to improve yields

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page Mechanisms involved

Standard structure of light-emitting diodes

References

(1) - POPE (M.), KALLMANN (H.P.), MAGNANTE (P.) - J. Chem. Phys., 38, 2042 (1963).
(2) - HELFRICH (W.), SCHNEIDER (W.G.) - Phys. Rev. Lett., 14, 229 (1965).
(3) - DRESNER (J.) - RCA Review, 30, 322 (1969)....

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How to improve yields Electroluminescence of organic materials. Basic principles

3. How to improve yields

References

How to improve yields
Electroluminescence of organic materials. Basic principles