scholarly journals Promising Strategy To Improve Charge Separation in Organic Photovoltaics: Installing Permanent Dipoles in PCBM Analogues

2015 ◽  
Vol 120 (27) ◽  
pp. 4664-4671 ◽  
Author(s):  
Hilde D. de Gier ◽  
Fatemeh Jahani ◽  
Ria Broer ◽  
Jan C. Hummelen ◽  
Remco W. A. Havenith
Keyword(s):  
Organic Photovoltaics ◽  
Charge Separation ◽  
Promising Strategy

scholarly journals Ultrafast charge separation and nongeminate electron–hole recombination in organic photovoltaics

2014 ◽  
Vol 16 (38) ◽  
pp. 20305-20309 ◽  
Author(s):  
Samuel L. Smith ◽  
Alex W. Chin
Keyword(s):  
Organic Photovoltaics ◽  
Charge Separation ◽  
Electron Hole ◽  
Polaron Formation ◽  
Hole Recombination

We extend a model of ultrafast charge separation to incorporate polaron formation, and consider the thermal separation of bound charges.

A predictive theory of charge separation in organic photovoltaics interfaces

2012 ◽  
Author(s):  
Alessandro Troisi ◽  
Tao Liu ◽  
Domenico Caruso ◽  
David L. Cheung ◽  
David P. McMahon
Keyword(s):  
Organic Photovoltaics ◽  
Charge Separation ◽  
Predictive Theory

Charge generation in organic photovoltaics: a review of theory and computation

2016 ◽  
Vol 1 (1) ◽  
pp. 10-24 ◽  
Author(s):  
Kenley M. Pelzer ◽  
Seth B. Darling
Keyword(s):  
Organic Photovoltaics ◽  
Charge Separation ◽  
Photovoltaic Device ◽  
Organic Photovoltaic ◽  
Device Performance ◽  
Exciton Dissociation ◽  
Charge Generation ◽  
Computational Approaches ◽  
Organic Photovoltaic Device ◽  
Donor Acceptor

One of the most important factors in determining organic photovoltaic device performance is the efficiency of exciton dissociation and charge separation at donor/acceptor heterojunctions. This review discusses theoretical and computational approaches to modeling this crucial process of charge generation.

scholarly journals Incoherent charge separation dynamics in organic photovoltaics

2016 ◽  
Author(s):  
Shyamal K. K. Prasad ◽  
Joseph K. Gallaher ◽  
Alex J. Barker ◽  
Han Young Woo ◽  
Mamatimin Abbas ◽  
...  
Keyword(s):  
Organic Photovoltaics ◽  
Charge Separation

Quantification of Temperature‐Dependent Charge Separation and Recombination Dynamics in Non‐Fullerene Organic Photovoltaics

2021 ◽  
pp. 2107157
Author(s):  
Christopher C. S. Chan ◽  
Chao Ma ◽  
Xinhui Zou ◽  
Zengshan Xing ◽  
Guichuan Zhang ◽  
...  
Keyword(s):  
Organic Photovoltaics ◽  
Charge Separation ◽  
Temperature Dependent ◽  
Recombination Dynamics

Effects of Dispersion Forces on Structure and Photoinduced Charge Separation in Organic Photovoltaics

2017 ◽  
Vol 121 (37) ◽  
pp. 20134-20140 ◽  
Author(s):  
Juan Pablo Martínez ◽  
Daniel Eduardo Trujillo-González ◽  
Andreas W. Götz ◽  
Fray L. Castillo-Alvarado ◽  
Juan I. Rodríguez
Keyword(s):  
Organic Photovoltaics ◽  
Charge Separation ◽  
Dispersion Forces ◽  
Photoinduced Charge Separation ◽  
Photoinduced Charge

scholarly journals Charge separation in an acceptor–donor–acceptor triad material with a lamellar structure

2017 ◽  
Vol 5 (6) ◽  
pp. 1383-1393 ◽  
Author(s):  
D. Rolland ◽  
J. C. Brauer ◽  
L. Hartmann ◽  
L. Biniek ◽  
M. Brinkmann ◽  
...  
Keyword(s):  
Organic Photovoltaics ◽  
Charge Separation ◽  
Lamellar Structure ◽  
Gain Control ◽  
Flexible Polymer ◽  
Donor Acceptor

Linking covalently flexible polymer segments to a donor-acceptor-donor triad is an efficient way to gain control over the formation of materials with well-defined lamellar mesostructure of interest for organic photovoltaics.

scholarly journals Hole delocalization as a driving force for charge pair dissociation in organic photovoltaics

2019 ◽  
Vol 6 (5) ◽  
pp. 1050-1056 ◽  
Author(s):  
Andrew B. Matheson ◽  
Arvydas Ruseckas ◽  
Scott J. Pearson ◽  
Ifor D. W. Samuel
Keyword(s):  
Free Energy ◽  
Organic Photovoltaics ◽  
Charge Separation ◽  
Driving Force ◽  
Polymer Chains

Hole polaron delocalization on polymer chains helps charge separation by lowering the free energy of the spatially separated charge pair.

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