Synthesis and photovoltaic properties of low band gap quarterthiophenes- alt-diketopyrrolopyrroles polymers having high hole mobility

Keyphrases

• VOCs 100%
• Diketopyrrolopyrrole 100%
• High Hole Mobility 100%
• Low Band Gap 100%
• Fill Factor 100%
• Power Conversion Efficiency 100%
• Photovoltaic Properties 100%
• Bithiophene 100%
• Quaterthiophene 100%
• Quarterthiophene 100%
• Diketopyrrolopyrrole-based Polymer 100%
• High Thermal Stability 50%
• Copolymer 50%
• X Ray Diffraction 50%
• Crystalline Phase 50%
• Short-circuit Current 50%
• Vinyl Group 50%
• X-ray Diffraction Pattern 50%
• Crystallinity 50%
• Open-circuit Voltage 50%
• PEDOT 50%
• Hole Mobility 50%
• Field-effect Transistors 50%
• Highly Crystalline 50%
• Vinylene 50%
• Energy Levels 50%
• Photovoltaic Devices 50%
• Optical Band Gap 50%
• Coupling Polymerization 50%
• Structural Isomerization 50%
• Cyclic Voltammetry Studies 50%
• Donor Units 50%
• Broad Light Absorption 50%
• Stille Coupling 50%
• Acceptor Unit 50%
• Low Bandgap Copolymers 50%
• HOMO Energy 50%
• LUMO Energy 50%

Material Science

• Photovoltaics 100%
• Hole Mobility 100%
• Film 66%
• Copolymer 66%
• X-Ray Diffraction 66%
• Electronic Circuit 66%
• Thermal Stability 33%
• Diffraction Pattern 33%
• Indium Tin Oxide 33%
• Cyclic Voltammetry 33%
• Field Effect Transistor 33%
• Cross-Coupling Polymerization 33%