Photo-induced charge recombination kinetics in MAPbI3−xClx perovskite-like solar cells using low band-gap polymers as hole conductors

2014 ◽  
Vol 50 (93) ◽  
pp. 14566-14569 ◽  
Author(s):  
Jose Manuel Marin-Beloqui ◽  
Javier Pérez Hernández ◽  
Emilio Palomares
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Transient Absorption ◽  
Perovskite Solar Cells ◽  
Charge Recombination ◽  
Hole Transport ◽  
Transient Absorption Spectroscopy ◽  
Low Band Gap ◽  
Low Band Gap Polymers ◽  
Recombination Kinetics

We measured the charge recombination kinetics using transient photovoltage (TPV) and laser transient absorption spectroscopy (L-TAS) in MAPbI3−xClx perovskite solar cells using low band gap polymers as hole transport materials (HTMs).

Transient absorption spectroscopy of ultra-low band gap polymers for organic electronic applications

2016 ◽  
Author(s):  
Kealan J. Fallon ◽  
Stoichko Dimitrov ◽  
James Durrant ◽  
Hugo Bronstein ◽  
Tracey M. Clarke
Keyword(s):  
Band Gap ◽  
Absorption Spectroscopy ◽  
Transient Absorption ◽  
Transient Absorption Spectroscopy ◽  
Organic Electronic ◽  
Low Band Gap ◽  
Low Band Gap Polymers

scholarly journals Low band gap polymers for organic solar cells

2006 ◽  
Author(s):  
Eva Bundgaard ◽  
Frederik C. Krebs
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Organic Solar Cells ◽  
Low Band Gap ◽  
Low Band Gap Polymers

Unraveling the Effect of PbI2 Concentration on Charge Recombination Kinetics in Perovskite Solar Cells

ACS Photonics ◽  
2015 ◽  
Vol 2 (5) ◽  
pp. 589-594 ◽  
Author(s):  
Dongqin Bi ◽  
Ahmed M. El-Zohry ◽  
Anders Hagfeldt ◽  
Gerrit Boschloo
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Charge Recombination ◽  
Recombination Kinetics

The influence of the mesoporous TiO2 scaffold on the performance of methyl ammonium lead iodide (MAPI) perovskite solar cells: charge injection, charge recombination and solar cell efficiency relationship

2015 ◽  
Vol 3 (44) ◽  
pp. 22154-22161 ◽  
Author(s):  
Alba Matas Adams ◽  
Jose Manuel Marin-Beloqui ◽  
Georgiana Stoica ◽  
Emilio Palomares
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Perovskite Solar Cells ◽  
Charge Recombination ◽  
Mesoporous Tio2 ◽  
Lead Iodide ◽  
Solar Cell Efficiency ◽  
Cell Efficiency ◽  
Carrier Recombination ◽  
Recombination Kinetics

This works shows the influence of the mesoporous TiO2 nature over the carrier recombination kinetics and the perovskite efficiency.

Hybrid bulk heterojunction solar cells based on low band gap polymers and CdSe nanocrystals

2014 ◽  
Author(s):  
Sergey Dayneko ◽  
Alexey Tameev ◽  
Marine Tedoradze ◽  
Igor Martynov ◽  
Pavel Linkov ◽  
...  
Keyword(s):  
Solar Cells ◽  
Band Gap ◽  
Bulk Heterojunction ◽  
Cdse Nanocrystals ◽  
Low Band Gap ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells ◽  
Low Band Gap Polymers

scholarly journals Dibenzo-Tetraphenyl Diindeno as Hole Transport Layer for Perovskite Solar Cells Fabrication

2020 ◽  
Author(s):  
Meenakshi Pegu ◽  
Laura Calio ◽  
Mehrad Ahmadpour ◽  
Horst-Günter Rubahn ◽  
Samrana Kazim ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Band Gap ◽  
Perovskite Solar Cells ◽  
Hole Transport ◽  
Transport Layer ◽  
Hole Transport Layer ◽  
Promising Alternative ◽  
Building Integrated Photovoltaics ◽  
Polycyclic Aromatic

<p>Semi-transparent perovskite solar cells have the competitive edge of being employed for building integrated photovoltaics due to their aesthetic benefits as light harvesting windows / facades. Perovskites have received considerable attention in recent years as a thin film photovoltaic alternative, that can also be tweaked for its transparency, evolving from potentially high bandgaps that are suited for semi-transparent solar cell fabrication. Due to the existing trade of between the efficiency and transparency of a perovskite solar cell, tuning the band gap can address this by making a bridge between the aforementioned parameters. We report our findings on the use of a wide-bandgap perovskite MAPbBr<sub>3</sub>, with a rational energetic level hole transport materials based on polycyclic aromatic hydrocarbon molecules that can be a promising alternative class of p-type material. In the present work, DBP (Dibenzo{[f,f' ]-4,4',7,7'-tetraphenyl}diindeno[1,2,3-cd :1',2',3'-lm]perylene, was evaluated with high band gap as well as with (FAPbI<sub>3</sub>)<sub>0.85</sub>(MAPbBr<sub>3</sub>)<sub>0.15 </sub>perovskites<sub> </sub>for the fabrication of solar cell. DBP based solar cells yielded competitive power conversion efficiencies as compared to classical HTMs.</p>

Sign in / Sign up

Export Citation Format

Share Document