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2015 6 6000 33
2015 ITO 94 4
3
2011
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PEDOT/PSS
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PEDOTPSS
SO3
n
SO3H
m
S
O O
S
O O
S
O O
S
O O
S
O O
S
O O
S
O O
S
O O
PEDOT/PSSpoly(3,4-ethylenedioxythiophene) (PEDOT)
suggested colloidal nanoparticle
1) PEDOT/PSS
2)
3)
4)
5) poly(4-styrenesulfonate) (PSS)
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Particle size [nm]
Con
tribu
tion
[%]
PEDOT/PSS
DLS TEM
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Si wafer
PEDOT/PSS film
Protecting layerP, 1000rpm P, 1500rpm P, 3000rpm
132nm 107nm 44nm
PH,3000rpm
16nm
PH
PEDOT/PSS
Particle size: 41 nm 16 nm
H. Yan, S. Arima, Y. Mori, T. Kagata, H. Sato, H. Okuzaki, Thin Solid Films, 517, 3299-3303 (2009).
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PEDOT/PSS
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A possible mechanism
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11H. Yan, T. Jo, H. Okuzaki, Polym. J., in press.
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STEM
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AFM
PEDOT/PSS PEDOT/PSS
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PEDOT/PSS/PC PEDOT/PSS/quartz ITO
(PC) PEDOT/PSS
331 /69%
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