スピンコート法による低分子有機エレクトロルミネッセ...
Transcript of スピンコート法による低分子有機エレクトロルミネッセ...
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Preparation and Evolution of low molecular Organic Thin Film by spin coating
0031
Masters program, Electronics Technology, (Yamamoto lab.)
Graduate College of Science & Technology, Nihon University,
M2, Hina Chujo
AbstractCNT(Carbon Nanotube)(Ballistic electron Surface-emitting DisplayBSD) EL EL Alq3 coumarin6 CNT-BSD CNT Alq3 coumarin6 I-V CNT-BSD CNT #15000 200 CNT 1,2 CNT 10~30
(Field Emission Display:FED)
1 FED Spindt FED (Cathode Ray Tube:CRT)1 CRT (Liquid Crystal Display:LCD)(Plasma Display Panel:PDP)
1 Spindt
2 EL (Organic Electron Luminescence Display:OELD)OELD
2 EL
FED EL EL 2 EL EL (8-)(tris(8-hydroxyquinolinealuminumAlq3)1wt%(CHCl3)99wt%
[1][2]
3,4,5 (Optical Microscope:OM) 3 20l4000rpm 4 20l 3000rpm 3 5 30l 3000rpm 4
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3 20l 4000rpm
4 20l 3000rpm
5 30l 3000rpm
6 30l 3000rpm PL(Photo Luminescence) 7 Alq3 (50vol%)(50vol%) 30l3000rpm PL EL
6 PL
7 PL
I-V
Alq3coumarin6(3-(2-benzothiazolyl)-7-diethylaminocoumarin3-(2-benz
othiazolyl)-7-diethylaminocoumarin)rubrene(5,6,11,12-tetraphenylnapthacene)DCM(4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminosty
ryl)-4H-pyran)[3] FED Spindt Spindt
110-7torr 30~80V (Ballistic electron Surface-emitting DisplayBSD)110-3torr 1530V [4][5]BSD 8 BSD CNT(Carbon Nanotube) CNT-BSD
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CNT-BSD 9 CNTBSD CNT
8 BSD
9 CNT-BSD
CNT 1
1 CNT [g] CNT 0.01
Glass 0.3
a-terpineol 0.763
10 (Scanning Electron MicroscopeSEM) 11#1500 5 SEM 10 CNT 10 11 CNT CNT -terpineol #1500
10 SEM
11 SEM
EL Alq3 coumarin6 CNT-BSD CNT -terpineol
EL [1] P ET/ITO(Polyethylene Terephthalate/Indium Tin Oxide)
( 125mITO 25nm 250/sq)
ITO
2525mm2 [2]ITO 12 ITO ITO I-V 13 14
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12 EL
13
14
PET/ITO ITO
5 15 5
1st 500rpm,5s2nd 5000rpm,30s (OFPR-800:
) 6 Start 90C 20
(
MA-1s )
2.5s 1 1 100C 15 (, 18078-00,HCl, 35.0%)1N(1L
1mol ) 2 2 2 [3]Alq3 2
2 Alq3 Alq3 99.5mol%
1wt%
coumarin6 0.5mol%
99wt% 50vol% 50vol%
Alq3(ALDRICH,MKBD4383V, C27H18AlN3O3)coumarin6(ALDRICH, Lot#MKBB0290, C20H18N2O2S)
2 (, 07278-00,CHCl3, 99.0%)20
Alq3 20
[4] PET/ITO
5 15 5 UV (ProCleanerTM110BIOFORCE
NANOSCIENCES ) 20 3mm
3000rpm 30l
10s CNT-BSD [1] Glass/ITO(Indium Tin Oxide)( 1500
10/sq)1020
[2]CNT CNT 3
1 CNT [g] CNT 0.01
Glass 0.6
-terpineol 1.536
-terpineol(, 40022-01, CH3C6H8C(CH3)2OH, 95.0%) CNT()30
( IC ) 30
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[3] (#250)
20
150 10min 510
5min [4] ( 40g)
15 16 #15000 16
1 (10cm)200
15
16
[1](Optical Microscope:OM) ( HoloLab5000R)
EL 10
[2] (Scanning Electron MicroscopeSEM)
SEM(, S-4500)CNT CNF Pt-Pd
EL 17 18 18 10~15m (a)1 (c) 10 (e) 2 (b) ,(d)
17
(a)
(b)
(c)
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(d)
(e) 18 EL
CNT-BSD CNT-BSD SEM 19 19 20 20CNT 1,2 CNT-BSD 2 SEM 21,23 21 22 23 24 22 20~30 CNT 24 1020 CNT 1m
19 SEM
(a) SEM
(b) SEM
(c) SEM 20 19 SEM
21 SEM
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(a) SEM
(b) SEM
(c) SEM 22 21 SEM
23 SEM
(a) SEM
(b) SEM
(c) SEM 24 23 SEM
EL 18 3,4
25 25 515m 18 (a),(c),(e)
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25
CNT-BSD CNT CNT 1,2 CNTCNT
EL ITO I-V I-V
CNT-BSD CNT CNT CNT #15000
CNT BSD EL
EL
Alq3 coumarin6 CNT-BSD CNT
Alq3 coumarin6 I-V ITO I-V
CNT-BSD CNT
#15000 200 CNT 1,2 CNT 10~30 CNT CNT #15000
[1] Tik H. Leea, K.M. Laia and Louis M. Leung: Polymer 50 (2009) 4602-4611
[2] C.W.Tang and S.A.VanSlykeAppl. Phys. Lett.519131987 [3] X. Zhou, J. Blochwitz-Nimoth, M. Pfeiffer, B. Maennig, J. Drechsel, A. Werner, K. Leo: Synthetic Metals 138 (2003)
193196
[4] ,, 2004 [5] Tsutomu Ichiharaa,*, Yoshiaki Hondaa, Koichi Aizawaa,
Takuya Komodaa, NobuyoshiKoshida, Journal of Crystal
Growth 237239 (2002) 19151919