کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5370039 | 1388470 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
High work function of Al-doped zinc-oxide thin films as transparent conductive anodes in organic light-emitting devices
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: High work function of Al-doped zinc-oxide thin films as transparent conductive anodes in organic light-emitting devices High work function of Al-doped zinc-oxide thin films as transparent conductive anodes in organic light-emitting devices](/preview/png/5370039.png)
چکیده انگلیسی
Deposition of Al-doped ZnO (AZO) films with various film thicknesses on glass substrates was performed to investigate the feasibility of using AZO films as anode electrodes in organic light-emitting devices (OLEDs). The electrical resistivity of the AZO films with a 180-nm thickness was 4.085 Ã 10â2 Ω cm, and the average optical transmittance in the visible range was 80.2%. The surface work function for the AZO films, determined from the secondary electron emission coefficients obtained with a focused ion beam, was as high as 4.62 eV. These results indicate that AZO films grown on glass substrates hold promise for potential applications as anode electrodes in high-efficiency OLEDs.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 253, Issue 4, 15 December 2006, Pages 1917-1920
Journal: Applied Surface Science - Volume 253, Issue 4, 15 December 2006, Pages 1917-1920
نویسندگان
T.W. Kim, D.C. Choo, Y.S. No, W.K. Choi, E.H. Choi,