Abstract
Indium tin oxide (ITO) coatings were made using an ITO slurry and an ITO sol. This was achieved by dispersing nanosized ITO powder in a mixed solvent without any dispersant and developing an adhesive ITO sol from indium acetate and tin tetrachloride in a mixture of DMF and n-butanol. Coating was carried out in one step by spin coating an ITO slurry, which was then followed by an ITO sol over it. Here, the sol penetrates into the nano ITO particle layers to make them adhere to each other as well as to a glass substrate. This is then followed by sintering at 500°C for 1 h to produce a uniform film consisting of ITO particles of about 50 nm and 10 nm. ITO films were obtained with sheet resistances from 450 to 1500 ohm/□ by varying spin speed and concentration. Transmittance is higher than 90% at 550 nm.
| Original language | English |
|---|---|
| Pages (from-to) | 516-519 |
| Number of pages | 4 |
| Journal | Journal of the Korean Ceramic Society |
| Volume | 48 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2011 Nov 1 |
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ASJC Scopus subject areas
- Ceramics and Composites
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Indium tin oxide (ITO) coatings fabricated using nanoparticle slurry and sol. / Cheong, Deock Soo; Yun, Dong Hun; Kim, Donghwan; Han, Kyoung R.
In: Journal of the Korean Ceramic Society, Vol. 48, No. 6, 01.11.2011, p. 516-519.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Indium tin oxide (ITO) coatings fabricated using nanoparticle slurry and sol
AU - Cheong, Deock Soo
AU - Yun, Dong Hun
AU - Kim, Donghwan
AU - Han, Kyoung R.
PY - 2011/11/1
Y1 - 2011/11/1
N2 - Indium tin oxide (ITO) coatings were made using an ITO slurry and an ITO sol. This was achieved by dispersing nanosized ITO powder in a mixed solvent without any dispersant and developing an adhesive ITO sol from indium acetate and tin tetrachloride in a mixture of DMF and n-butanol. Coating was carried out in one step by spin coating an ITO slurry, which was then followed by an ITO sol over it. Here, the sol penetrates into the nano ITO particle layers to make them adhere to each other as well as to a glass substrate. This is then followed by sintering at 500°C for 1 h to produce a uniform film consisting of ITO particles of about 50 nm and 10 nm. ITO films were obtained with sheet resistances from 450 to 1500 ohm/□ by varying spin speed and concentration. Transmittance is higher than 90% at 550 nm.
AB - Indium tin oxide (ITO) coatings were made using an ITO slurry and an ITO sol. This was achieved by dispersing nanosized ITO powder in a mixed solvent without any dispersant and developing an adhesive ITO sol from indium acetate and tin tetrachloride in a mixture of DMF and n-butanol. Coating was carried out in one step by spin coating an ITO slurry, which was then followed by an ITO sol over it. Here, the sol penetrates into the nano ITO particle layers to make them adhere to each other as well as to a glass substrate. This is then followed by sintering at 500°C for 1 h to produce a uniform film consisting of ITO particles of about 50 nm and 10 nm. ITO films were obtained with sheet resistances from 450 to 1500 ohm/□ by varying spin speed and concentration. Transmittance is higher than 90% at 550 nm.
KW - Double-coating
KW - ITO film
KW - ITO slurry
KW - Sheet resistance
KW - Sol-gel
UR - http://www.scopus.com/inward/record.url?scp=84255199687&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84255199687&partnerID=8YFLogxK
U2 - 10.419/kcers.2011.48.6.516
DO - 10.419/kcers.2011.48.6.516
M3 - Article
AN - SCOPUS:84255199687
VL - 48
SP - 516
EP - 519
JO - Journal of the Korean Ceramic Society
JF - Journal of the Korean Ceramic Society
SN - 1229-7801
IS - 6
ER -