Novel bi-nuclear boron complex with pyrene ligand: red-light emitting as well as electron transporting material in organic light-emitting diodes.
A novel boron complex bearing a pyrene ligand (CPB) was synthesized and introduced as the first example of a binuclear boron complex in organic light-emitting diodes. In the solid state, CPB2 exhibited strong red emission. In the devices, red emission with Commission International de L'Eclairage (CIE) coordinates of (0.57, 0.42) was obtained by tuning the weight concentration of CPB2. CPB2 behaved as both an emitting and electron transporting material.
Zhou
Ying
Y
Department of Chemistry and Division of Nano Sciences (BK21), Ewha Womans University, Seoul 120-750, Korea.
Kim
Ji Whan
JW
Kim
Min Jung
MJ
Son
Won-Joon
WJ
Han
Su Jung
SJ
Kim
Ha Na
HN
Han
Seungwu
S
Kim
Youngmee
Y
Lee
Chongmok
C
Kim
Sung-Jin
SJ
Kim
Dong Ha
DH
Kim
Jang-Joo
JJ
Yoon
Juyoung
J
D001896:Boron Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D004563:Electrochemistry; D004583:Electrons; D008024:Ligands; D008027:Light; D008163:Luminescent Measurements; D008958:Models, Molecular; D015394:Molecular Structure; D011721:Pyrenes / Q000737:chemistry*; D013050:Spectrometry, Fluorescence; D013237:Stereoisomerism
D001896:Boron Compounds; D008024:Ligands; D011721:Pyrenes; C030984:pyrene