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1Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
2
CNTs
CNTs
CNTs
Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
3
1.Debundleand dispersion ofSWNTs
2.Helicityselective separation ofSWNTs
3.Fabrication offunctionalhybridsbased on SWNTs
Nakashima2002
Meunier2008
D’SouzaandIto2007
Fukuzumi2009Grüner2006PET
Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
4
NHO N
NHO
NHO
N
NHO
NHO
NONH
NHO
N
N
N
N
O-K+
O
O-K+
O
OO-K+
O-K+O
O-K+O
O-K+O
OO-K+
O-K+O
Chem.Lett.2005,34,1608Chem.Lett.2006,35,11881.Formation ofhybrid
2.Observation ofphotosensitized electron transfer
Fig. Nanosecond transient absorption spectra ofSWNT/anthryldendron hybridsinD2O observed by 355-nm laserirradiation;( )100 nsand ( )1000 ns.Inset:Absorptiontime profile.
RIP = 1000ns
PET
Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
5
NNH
OO
NHO
N
NHONHO
N ONH
NHO
N
N
N
N
O-
O
O-
O
O O-
O-O
O-O
O-
O
OO- O-
OO
NHO
e-
Chem.Commun.2005,5160
= 670ns
h
cs= 0.79
C60-·
Fiigg.Nanosecond transientabsorption spectraof0.1mM fullerodendron inH2O at12 ns )and1000 ns )after532 nm laser-lightirradiationInset:Time profileat1020 nm
C60-·
1020nm
Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
6
Bundle of SWNTs Aggregate of fullerodendrons
sonication
Formation of supramolecular nanocomposites
NH
O N
NHO
N
O-K+
O-K+O
O
HN
O N
O-K+
O-K+
O
O
HNO
NNH
ON
O-K+
O-K+
O
ONHO
N
+K-O O-K+
OO
HNO
N
HNO
N O-K+
+K-O
O
O
NHO
N+K-O
+K-O
O
O
NHO
N
NHO
N+K-O
+K-O
O
O
HNO
N O-K+
O-K+
O
O
NHO
N
NHO
N
+K-OO-K+
OO
HN
O
N
O-K+
O-K+
O
O
HN O
N
HNO
NO-K+
O-K+
O
O
NHO
N+K-O
+K-O
O
O
HN ON
HNO
N
O-K++K-O
OO
HNO
N
+K-O
+K-O
O
O
HN O
N
HNO
NO-K+
O-K+
O
O
NHO
N+K-O
O
O+K-O
NHO
N
NHO
N+K-O
+K-O
O
O
HNO
N O-K+
O-K+
O
O
NH
ON
HN ON
+K-O
+K-O
O
O
HN O
N
+K-O
+K-OO
O
NH
O N
NHO
N
+K-OO-K+OO
HN
O N
O-K+
O-K+
O
O
Chem.Lett.2005,34,1608
Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
7
カーボンナノチューブ
Dendron
Terminalgroups
Attachingmoiety Carbonnanotube
《カーボンナノチューブ超分子複合体》
30 nm
15 nm
0 nm0 2.50 5.00
m
2 m
《カーボンナノチューブナノハイブリッド薄膜》
Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
8
カーボンナノチューブ
Dendron
Terminalgroups
Attachingmoiety Carbonnanotube
《カーボンナノチューブ超分子複合体》
30 nm
15 nm
0 nm0 2.50 5.00
m
2 m
《カーボンナノチューブナノハイブリッド薄膜》
Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
9
1 1
0nm
3.00nm
0nm0
7.63nm
3.00 m
0.93nm
1642nm
Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
10
/
2 m
SiO2
Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
11
NHO
N
NHO
NNH
NH
O
O
N
N
HNO
NNH
NH
O
O
N
N
KO
KO
KO
KO OK
OK
OK
OKO
O
O
O O
O
O
O
SWNTs-leadC60-layer
Dendron-layer
NHO
N
NHO
NNH
NH
O
O
N
N
HNO
NNH
NH
O
O
N
N
KO
KO
KO
KO OK
OK
OK
OKO
O
O
O O
O
O
O
SWNTs-leadC60-layer
Dendron-layer
NHO
N
NHO
NNH
NH
O
O
N
N
HNO
NNH
NH
O
O
N
N
KO
KO
KO
KO OK
OK
OK
OKO
O
O
O O
O
O
O
SWNTs-leadC60-layer
Dendron-layer
Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
12Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
13
(Schmidt et. al., Langmuir 2007, 23, 5707)
Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
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/
2 m
SiO2
Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
15
NHO
N
NHO
NNH
NH
O
O
N
N
HNO
NNH
NH
O
O
N
N
KO
KO
KO
KO OK
OK
OK
OKO
O
O
O O
O
O
O
SWNTs-leadC60-layer
Dendron-layer
NHO
N
NHO
NNH
NH
O
O
N
N
HNO
NNH
NH
O
O
N
N
KO
KO
KO
KO OK
OK
OK
OKO
O
O
O O
O
O
O
SWNTs-leadC60-layer
Dendron-layer
NHO
N
NHO
NNH
NH
O
O
N
N
HNO
NNH
NH
O
O
N
N
KO
KO
KO
KO OK
OK
OK
OKO
O
O
O O
O
O
O
SWNTs-leadC60-layer
Dendron-layer
Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
16
/
NH
NO
HN
NHO
O
N
N
NH
HN
O
O
HN
HN
O
O
N
N
N
N
OO-K+
OO-K+
OO-K+
O O-K+
OO-K+
+K-OO
O+K-O
O+K-O
HN
N
O
NHHN
OO
N
N
HN
NH
O
O
NH
NH
O
O
N
N
N
N
OO-K+
OO-K+
O+K-O
O+K-O
OO-K+ O-K+
O
OO-K+
OO-K+
hh
e-e-
+
MV2+
MV+PtPt
MV2+
H2O
½ H2½ H2
4.4 mol/h
Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
17
1.
2.
3.
Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
18Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
19Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
20
1. 2
2.
3.
Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
21Okayama Univ.Yutaka TAKAGUCHI(Correspondence to yutaka@cc.okayama-u.ac.jp)
22Okayama Univ.Yutaka TAKAGUCHI
(Correspondence to yutaka@cc.okayama-u.ac.jp)
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