Organic electroluminescent device with epitaxial p-sexiphenyl films

被引:42
作者
Yanagi, H [1 ]
Okamoto, S [1 ]
Mikami, T [1 ]
机构
[1] Kobe Univ, Fac Engn, Nada Ku, Kobe, Hyogo 657, Japan
关键词
organic devices; p-sexiphenyl; films; epitaxy; electroluminescence;
D O I
10.1016/S0379-6779(97)03984-2
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Organic electroluminescent (EL) behaviors were investigated with epitaxially oriented and disordered polycrystalline films of emissive p-sexiphenyl (6P) molecules, In comparison to the disordered polycrystalline 6P film, the epitaxial 6P film in which the molecular axis possessed lying orientation remarkably exhibited a high EL intensity at lower driving voltages, whereas the epitaxial 6P film with standing orientation emitted a weak intensity even at higher voltages. (C) 1997 Elsevier Science S.A.
引用
收藏
页码:91 / 93
页数:3
相关论文
共 4 条
[1]   Structural studies of parasexiphenyl thin films: Importance of the deposition parameters [J].
Athouel, L ;
Froyer, G ;
Riou, MT ;
Schott, M .
THIN SOLID FILMS, 1996, 274 (1-2) :35-45
[2]   POLARIZED ELECTROLUMINESCENCE FROM ORIENTED P-SEXIPHENYL VACUUM-DEPOSITED FILM [J].
ERA, M ;
TSUTSUI, T ;
SAITO, S .
APPLIED PHYSICS LETTERS, 1995, 67 (17) :2436-2438
[3]   Electroluminescence of epitaxial perylene films [J].
Toda, Y ;
Yanagi, H .
APPLIED PHYSICS LETTERS, 1996, 69 (16) :2315-2317
[4]   PHOTOELECTROCHEMICAL PROPERTIES OF ORIENTATION-CONTROLLED THIN-FILM FOR 5,10,15,20-TETRAPHENYLPORPHYRIN [J].
YANAGI, H ;
ASHIDA, M ;
HARIMA, Y ;
YAMASHITA, K .
CHEMISTRY LETTERS, 1990, (03) :385-388