Abstract:
:A new method combining aqueous solution printing with UV Laser crystallization (UVLC) and post annealing is developed to deposit highly transparent and conductive Aluminum doped Zinc Oxide (AZO) films. This technique is able to rapidly produce large area AZO films with better structural and optoelectronic properties than most high vacuum deposition, suggesting a potential large-scale manufacturing technique. The optoelectronic performance improvement attributes to UVLC and forming gas annealing (FMG) induced grain boundary density decrease and electron traps passivation at grain boundaries. The physical model and computational simulation developed in this work could be applied to thermal treatment of many other metal oxide films.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Nian Q,Callahan M,Saei M,Look D,Efstathiadis H,Bailey J,Cheng GJdoi
10.1038/srep15517subject
Has Abstractpub_date
2015-10-30 00:00:00pages
15517issn
2045-2322pii
srep15517journal_volume
5pub_type
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