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http://dx.doi.org/10.3807/KJOP.2015.26.5.265

Optical Properties of Graphene Doped ZnS:(Cu,Al) Inorganic Electroluminescence Devices by Screen Printing  

Jo, Sung Ho (Department of Graphic Arts Information Engineering, Pukyong National University)
Lee, Sang Nam (Department of Graphic Arts Information Engineering, Pukyong National University)
Publication Information
Korean Journal of Optics and Photonics / v.26, no.5, 2015 , pp. 265-268 More about this Journal
Abstract
An inorganic electroluminescence device based on a green ZnS:(Cu,Al) phosphor was fabricated by a screen printing method. Graphene was added to the phosphor layer to increase the electroluminescence intensity. As the graphene concentration increased, the photoluminescence intensity decreased; on the other hand, the electroluminescence intensity increased, up to 0.6 wt%.
Keywords
Inorganic electroluminescence device; Graphene; Screen Printing;
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