New heteroaromatic polymers consisting of alkyl- and amino-1,3,5-triazine units.: Their basic optical properties and n-type time-of-flight drift mobility

被引:26
作者
Yamamoto, T
Watanabe, S
Fukumoto, H
Sato, M
Tanaka, T
机构
[1] Tokyo Inst Technol, Chem Resources Lab, Midori Ku, Yokohama, Kanagawa 2268503, Japan
[2] Tosoh Corp, Tokyo Res Lab, Ayase, Kanagawa 2521123, Japan
关键词
conjugated polymers; carrier mobility; polyaromatics; polycondensation; poly-1,3,5-triazine;
D O I
10.1002/marc.200500773
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Alternating copolymers between substituted 1,3,5-triazine (substituent = alkyl or amine) and thiophene or bithiophene are synthesized. The copolymer of amino-1,3,5-triazine with thiophene is soluble in organic solvents, transparent in most parts of the visible region, and photoluminescent. The copolymer receives electrochemical n-doping with an E-pc of -2.08 V vs Ag+/Ag and shows a time-of-flight electron drift mobility of 2.0 x 10(-4) cm(2) center dot V-1 center dot s(-1) which is larger than that of widely used Al(8-quinolinolato)(3).
引用
收藏
页码:317 / 321
页数:5
相关论文
共 40 条
[11]   General observation of n-type field-effect behaviour in organic semiconductors [J].
Chua, LL ;
Zaumseil, J ;
Chang, JF ;
Ou, ECW ;
Ho, PKH ;
Sirringhaus, H ;
Friend, RH .
NATURE, 2005, 434 (7030) :194-199
[12]   Extrinsic electron traps in tris(8-hydroxyquinoline) aluminium [J].
Fong, H ;
Lun, K ;
So, SK .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 2002, 41 (10A) :L1122-L1125
[13]   Synthesis and properties of the polymers containing 3,3′-dicarbazyl units in the main chain and their model compounds [J].
Grigalevicius, S ;
Lideikis, E ;
Grazulevicius, JV ;
Gaidelis, V ;
Antulis, J ;
Jankauskas, V ;
Van, FT ;
Chevrot, C .
POLYMER, 2002, 43 (21) :5693-5697
[14]   Synthesis and photophysical properties of trimetallic acetylide complexes with a 1,3,5-triazine core [J].
Hu, QY ;
Lu, WX ;
Tang, HD ;
Sung, HHY ;
Wen, TB ;
Williams, ID ;
Wong, GKL ;
Lin, ZY ;
Jia, GC .
ORGANOMETALLICS, 2005, 24 (16) :3966-3973
[15]   High-efficiency organic electrophosphorescent diodes using 1,3,5-triazine electron transport materials [J].
Inomata, H ;
Goushi, K ;
Masuko, T ;
Konno, T ;
Imai, T ;
Sasabe, H ;
Brown, JJ ;
Adachi, C .
CHEMISTRY OF MATERIALS, 2004, 16 (07) :1285-1291
[16]   High electron drift mobility in an amorphous film of 2,4,6,-tris[4-(1-naphthyl)phenyl]-1,3,5-triazine [J].
Ishi-i, T ;
Yaguma, K ;
Thiemann, T ;
Yashima, M ;
Ueno, K ;
Mataka, S .
CHEMISTRY LETTERS, 2004, 33 (10) :1244-1245
[17]  
KAWAMURA T, 1979, NIPPON KAGAKU KAISHI, P116
[18]  
KAWAMURA T, 1980, NIPPON KAGAKU KAISHI, P427
[19]   ELECTRON AND HOLE MOBILITY IN TRIS(8-HYDROXYQUINALINOLATO-N1,O8) ALUMINUM [J].
KEPLER, RG ;
BEESON, PM ;
JACOBS, SJ ;
ANDERSON, RA ;
SINCLAIR, MB ;
VALENCIA, VS ;
CAHILL, PA .
APPLIED PHYSICS LETTERS, 1995, 66 (26) :3618-3620
[20]   Synthesis and properties of new electroluminescent polymers possessing both hole and electron-transporting units in the main chain [J].
Kim, SW ;
Shim, SC ;
Jung, BJ ;
Shim, HK .
POLYMER, 2002, 43 (15) :4297-4305