We developed a dry, simple, and low-cost technique for deposition of colloidal semiconductor nanocrystals on organic-material layers. This technique allows the deposition of a homogeneous thin layer (about 10 nm) of mixed CdSe/ZnS red, green, and blue QDs. The independent processing of QD and organic material permits the fabrication of hybrid white multilayer-structure LEDs without any restrictions in the choice of organic material.
White Electroluminescence from a Microcontact-Printing-Deposited CdSe/ZnS Colloidal Quantum-Dot Monolayer
MAZZEO, MARCO;BIASIUCCI, MARIANO;CINGOLANI, Roberto;GIGLI, Giuseppe
2008-01-01
Abstract
We developed a dry, simple, and low-cost technique for deposition of colloidal semiconductor nanocrystals on organic-material layers. This technique allows the deposition of a homogeneous thin layer (about 10 nm) of mixed CdSe/ZnS red, green, and blue QDs. The independent processing of QD and organic material permits the fabrication of hybrid white multilayer-structure LEDs without any restrictions in the choice of organic material.File in questo prodotto:
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