Comparison study of transparent RF-sputtered ITO/AZO and ITO/ZnO bilayers for near UV-OLED applications
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- 作者：Mahdiyar Nouri Rezaie ; Negin Manavizadeh ; manavizadeh@kntu.ac.ir" class="auth_mail" title="E-mail the corresponding author ; Ehsan Mohammadi Nasr Abadi ; Ebrahim Nadimi ; Farhad Akbari Boroumand
- 关键词：ZnO ; AZO ; Bilayer electrodes ; Hybrid LED ; Near UV-OLED ; J-V characteristic
- 刊名：Applied Surface Science
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：392
- 期：Complete
- 页码：549-556
- 全文大小：2006 K
文摘
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The impact of ZnO and AZO thickness on physical properties of ITO/AZO and ITO/ZnO bilayers are scrutinized and compared.
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Results show that with the enlargement of both ZnO and AZO film thickness, the physical properties are gradually improved.
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The physical properties of ITO/AZO bilayers are found to be superior regarding ITO/ZnO bilayers.
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UV-OLEDs using ITO/AZO and ITO/ZnO bilayers have been fabricated and compared in terms of electrical and optical characteristics.