Effects of Controlling the AZO Thin Film's Optical Band Gap on AZOMEH-PPV Devices with Buffer Layer
Joint Authors
Bae, Hyojung
Ko, Hang-Ju
Park, Jaehyoung
Jung, Ki-Chang
Han, E. M.
Mun, Daehwa
Lee, Ari
Mun, Young-Bu
Ha, Jun-Seok
Source
International Journal of Photoenergy
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-4, 4 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-03-05
Country of Publication
Egypt
No. of Pages
4
Main Subjects
Abstract EN
Organic/inorganic hybrid solar cells were fabricated incorporating aluminum-doped zinc oxide (AZO) thin films of varying optical band gap in AZO/poly(2-methoxy-5-(2′-ethyl-hexyloxy)-p-phenylene vinylene) structures.
The band gaps were controlled by varying the flow rates of Ar and O2 used to deposit the AZO.
Devices with CdS buffer layer were also fabricated for improved efficiency.
The effects of AZO optical band gap were assessed by testing the I–V characteristics of devices with structures of glass/ITO/AZO/MEH-PPV/Ag under AM1.5 illumination (100 mW/cm2).
Efficiency was improved about 30 times by decreasing the AZO optical band gap, except in devices deposited without oxygen.
A power conversion efficiency of 0.102% was obtained with the incorporation of a CdS buffer layer.
American Psychological Association (APA)
Park, Jaehyoung& Jung, Ki-Chang& Lee, Ari& Bae, Hyojung& Mun, Daehwa& Ha, Jun-Seok…[et al.]. 2012. Effects of Controlling the AZO Thin Film's Optical Band Gap on AZOMEH-PPV Devices with Buffer Layer. International Journal of Photoenergy،Vol. 2012, no. 2012, pp.1-4.
https://search.emarefa.net/detail/BIM-485223
Modern Language Association (MLA)
Park, Jaehyoung…[et al.]. Effects of Controlling the AZO Thin Film's Optical Band Gap on AZOMEH-PPV Devices with Buffer Layer. International Journal of Photoenergy No. 2012 (2012), pp.1-4.
https://search.emarefa.net/detail/BIM-485223
American Medical Association (AMA)
Park, Jaehyoung& Jung, Ki-Chang& Lee, Ari& Bae, Hyojung& Mun, Daehwa& Ha, Jun-Seok…[et al.]. Effects of Controlling the AZO Thin Film's Optical Band Gap on AZOMEH-PPV Devices with Buffer Layer. International Journal of Photoenergy. 2012. Vol. 2012, no. 2012, pp.1-4.
https://search.emarefa.net/detail/BIM-485223
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-485223