Carbazole end-capped and triphenylamine-centered starburst derivative for hole-transport in electroluminescent devices

Singh, Gopal ; Bhalla, Vandana ; Kumar, Manoj (2015) Carbazole end-capped and triphenylamine-centered starburst derivative for hole-transport in electroluminescent devices Optical Materials, 46 . pp. 82-87. ISSN 0925-3467

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Official URL: https://www.sciencedirect.com/science/article/pii/...

Related URL: http://dx.doi.org/10.1016/j.optmat.2015.04.006

Abstract

Carbazole end-capped and triphenylamine centered starburst derivative TPA-Cz has been synthesised. An investigation into its various properties show that the derivative possesses excellent thermal and morphological stability with stable amorphous behaviour, uniform surface morphology of film (rms roughness of 1.212 nm), low oxidation potential (−5.2 eV) along with electrochemical stability, high solubility and high transparency to visible light. All these properties clearly demonstrate that TPA-Cz is a highly promising material that can be used as hole-transporting material in the electroluminescent devices.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
Keywords:Carbazole; Triphenylamine; Hole Transport; Oled
ID Code:113489
Deposited On:18 May 2018 08:58
Last Modified:18 May 2018 08:58

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