Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 4 of 4 for “"infrared emitters"”.
-
Near-Infrared Luminescent Lanthanide Complexes of Quinolinol Ligands: Structure/Properties Relationship
… ligands, a class of complexes proposed as near-infrared emitters for several optical applications, with a full investigation of the structure/property relationship, valuable for a reliable interpretation of their photo-physical properties, are described in this thesis. This work has been …
-
Synthesis of Nanocrystal Quantum Dots with Enhanced Photoluminescence for Luminescent Optoelectronics
… CuInSe2 were investigated as alternative near-infrared emitters for photon-multiplication. Core-shell approaches with a variety of materials and complex structures were employed to improve their otherwise poor luminescence. The measurement of photoluminescence quantum efficiency is widely used …
-
Charge Carrier Balance in Lead Halide Perovskite Light Emitting Diodes
… emitter LEDs. These LHP LEDs, particularly Near-Infrared Emitters have demonstrated high EQE, and promising lifetime.However for many other emission wavelengths their performance and endurance is lacking. I first present a modified simultaneous Photoluminescence-Electroluminesence (PLEL) …
-
Sensitized energy transfer for organic solar cells, optical solar concentrators, and solar pumped lasers
… with cheap, high efficiency, earth abundant near-infrared PV elements made with silicon. This requires replacing within the LSC the visible emitting chromophores with near infrared emitters. Here, we present the use of a lanthanide ion, neodymium--colloidal nanocrystal energy cascade system as a …