Organic solar cells have the potential to become a low-cost photovoltaic technology. One approach to further increase the device efficiency aimsvto cover the near-infrared region of the sunvspectrum. However, suitable absorber materials are rare. This thesis focuses on the material class of aza-bodipy and dibenzo-aza-bodipy as near-infrared absorber materials for organic solar cells. Besides the synthesis of novel thiophene-substituted aza-bodipys, azadiisoindomethenes were prepared by the addition of Grignard reagents to phthalodinitrile an subsequent reduction with formamide. Starting from these azadiisoindomethenes as precursors, complexes with borondifluoride, boroncatechole and transition metals were synthesized. The optical and electr...
A study of the functionalization of boron(III) complexes, BODIPY and BOPHY, was carried out in order...
A study of the functionalization of boron(III) complexes, BODIPY and BOPHY, was carried out in order...
A l’échelle mondiale, la part des énergies renouvelables dans le mix énergétique est de plus en plus...
Organic solar cells have the potential to become a low-cost photovoltaic technology. One approach to...
For high efficiencies, organic solar cells have to harvest a large part of the solar spectrum. Howev...
For high efficiencies, organic solar cells have to harvest a large part of the solar spectrum. Howev...
The class of 4,4′-difluoro-4-bora-3a,4a,8-triaza-s-indacenes (aza-BODIPYs) are promising near-infrar...
Organic solar cell (OSC) has been an active research field over the past decades, due to their intri...
Organic solar cell (OSC) has been an active research field over the past decades, due to their intri...
The study of small donor molecules as the active component of organic solar cells continues to attra...
Organic solar cells are a promising technology for a large area conversion of sunlight into electric...
The study of small donor molecules as the active component of organic solar cells continues to attra...
The study of small donor molecules as the active component of organic solar cells continues to attra...
Organic solar cell (OSC) has been an active research field over the past decades, due to their intri...
We are grateful to EPSRC for financial support (grants EP/L012294/1 and EP/E036244/1). JMDS thanks C...
A study of the functionalization of boron(III) complexes, BODIPY and BOPHY, was carried out in order...
A study of the functionalization of boron(III) complexes, BODIPY and BOPHY, was carried out in order...
A l’échelle mondiale, la part des énergies renouvelables dans le mix énergétique est de plus en plus...
Organic solar cells have the potential to become a low-cost photovoltaic technology. One approach to...
For high efficiencies, organic solar cells have to harvest a large part of the solar spectrum. Howev...
For high efficiencies, organic solar cells have to harvest a large part of the solar spectrum. Howev...
The class of 4,4′-difluoro-4-bora-3a,4a,8-triaza-s-indacenes (aza-BODIPYs) are promising near-infrar...
Organic solar cell (OSC) has been an active research field over the past decades, due to their intri...
Organic solar cell (OSC) has been an active research field over the past decades, due to their intri...
The study of small donor molecules as the active component of organic solar cells continues to attra...
Organic solar cells are a promising technology for a large area conversion of sunlight into electric...
The study of small donor molecules as the active component of organic solar cells continues to attra...
The study of small donor molecules as the active component of organic solar cells continues to attra...
Organic solar cell (OSC) has been an active research field over the past decades, due to their intri...
We are grateful to EPSRC for financial support (grants EP/L012294/1 and EP/E036244/1). JMDS thanks C...
A study of the functionalization of boron(III) complexes, BODIPY and BOPHY, was carried out in order...
A study of the functionalization of boron(III) complexes, BODIPY and BOPHY, was carried out in order...
A l’échelle mondiale, la part des énergies renouvelables dans le mix énergétique est de plus en plus...