Synthesis and photophysical properties of Pt-conjugated polymers incorporated with phosphorescent rhenium (I) chromophores in the backbones
Article Abstract:
A series of pi-conjugated co-polymers {(P)[Re]x (x=0.1, 0.2, and 0.5)} incorporated with fac-(bpy)Re(I)-(CO)3Cl(bpy=2,2'--bipyridine, Re =rhenium) chromophores in the backbones were synthesized. The structures of (P)[RE]x co-polymers were characterized by (super 1)H nuclear magnetic resonance (NMR) and Fourier transform infrared (FT-IR) analysis, and their optical and electric properties were measured by electronic absorption, steady-state and time-resolved fluorescence, and field induced surface photovoltaic spectroscopy (SPS).
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
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White light electrophosphorescence from polyfluorene-based light-emitting diodes: utilization of fluorenone defects
Article Abstract:
Poly(9,9-dicoctylfluorene-co-fluorenone ) with 1% fluorenone (PFO-F(1%)) was synthesized as a model compound to investigate the optical and electrical effects of fluorenone defects in poly(9,9-dioctylfluoren-2,7-diyl), PFO. Thus, white electro-phosphorescent polymeric light-emitting diodes (PLEDs) were fabricated by spin-casting polymer blends from solution containing PFO, PFO-F (1%), and Ir-(HFP)3.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
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Semiconducting and metallic polymers: the fourth generation of polymeric materials
Article Abstract:
It is reported that conducting polymers opened the way to progress in understanding the fundamental chemistry and physics of pi-bonded macromolecules. A new generation of polymers is founded that exhibit the electrical and optical properties of metals or semiconductors and that retain the attractive mechanical properties and processing advantages of polymers.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2001
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- Abstracts: Binding geometry and photophysical properties of DNA-threading binuclear ruthenium complexes. Photophysical properties of soluble polypyrrole-polypyridyl-ruthenium(II) complexes
- Abstracts: Photophysical properties of phenylethyne-linked porphyrin and oxochorin dyads. Mechanisms of excited-state energy-transfer gating in linear versus branched multiporphyrin arrays
- Abstracts: Macroscopic diffusion and low-frequency vibrations of sodium on Pt(111) investigated with helium atom scattering. part 2
- Abstracts: Structural investigation of crystalline and solution phases in N, N, NE, NE-tetramethylethylenediamine (TMEDA) with lithium triflate (LiCF3SO3) and sodium triflate (NaCF3CO3). part 2
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