Hui Lin
材料科学技术（英）
Indium tin oxide (ITO) thin films deposited on flexible polyethylene terephthalate (PET) substrates at low
temperature by DC magnetron sputtering from an In-Sn (90{10 wt pct) alloy target were studied. The correla-
tion between deposition conditions and ITO property was systematically investigated and characterized. These
as-deposited ITO films were used as the anode contact for flexible organic light-emitting diodes (FOLEDs).
The fabricated FOLEDs with a structure of PET/ITO/NPB (50 nm)/Alq (20 nm)/Mg:Ag (100 nm) showed
a maximum luminance of 2125 cd/m2 at 13 V.
关键词:
Flexible Organic light-emitting diodes
,
Indium tin oxide
,
DC sputtering
Haiwen Wang
材料科学技术（英）
Indium tin oxide (ITO) nanoparticles with crystallite size of 12.6 nm and specific surface area of 45.7 m2·g-1 were synthesized by co-precipitation method. The indium solution was obtained by dissolving metal indium in HNO3. The tin solution was obtained by dissolving metal tin in HNO3 and followed by stabilizing with citric acid. The free of chlorine ions in the synthesis process brought several advantages: shortening the synthesis time, decreasing the particle agglomeration, decreasing the chlorine content in the ITO nanoparticles and improving the particle sinterability. This is the first time to report the synthesis of ITO nanoparticles free from chlorine contamination without using the expensive metal alkoxides as starting materials.
关键词:
Nanomaterials
,
Powder technology
,
Indium tin oxide
,
Coprecipitation method
