Transient and modulated charge separation at CuInSe2/C60 and CuInSe2/ZnPc hybrid interfaces
نویسندگان
چکیده
منابع مشابه
Role of charge separation mechanism and local disorder at hybrid solar cell interfaces
Philipp Ehrenreich,1 Thomas Pfadler,1 Francis Paquin,2 Laura-Isabelle Dion-Bertrand,2 Olivier Paré-Labrosse,2 Carlos Silva,2 Jonas Weickert,1,* and Lukas Schmidt-Mende1 1Department of Physics, University of Konstanz, POB 680, 78467 Constance, Germany 2Département de physique et Regroupement québécois sur les matériaux de pointe, Université de Montréal, C.P. 6128, Succursale centre-ville, Montré...
متن کاملCounterions at charge-modulated substrates
– We consider counterions in the presence of a single planar surface with a spatially inhomogeneous charge distribution using Monte-Carlo simulations and strong-coupling theory. For high surface charges, multivalent counterions, or pronounced substrate charge modulation the counterions are laterally correlated with the surface charges and their density profile deviates strongly from the limit o...
متن کاملPolarization Energies at Organic-Organic Interfaces: Impact on the Charge Separation Barrier at Donor-Acceptor Interfaces in Organic Solar Cells.
We probe the energetic landscape at a model pentacene/fullerene (C60) interface to investigate the interactions between positive and negative charges, which are critical to the processes of charge separation and recombination in organic solar cells. Using a polarizable force field, we find that polarization energy, i.e., the stabilization a charge feels due to its environment, is larger at the ...
متن کاملUsing the gravitational energy of water to generate power by separation of charge at interfaces.
When a fluid comes into contact with a solid surface, charge separates at the interface. This study describes a method that harvests the gravitational energy of water-available in abundance naturally, such as in rain and rivers-through the separation of charge at the interface. Essentially, it is found that water can be charged by flowing it across a solid surface under its own weight; thus, a ...
متن کاملElectric charge separation in strong transient magnetic fields
We discuss various mechanisms for the creation of an asymmetric charge fluctuation with respect to the reaction plane among hadrons emitted in relativistic heavy-ion collisions. We show that such mechanisms exist in both the hadronic gas and the partonic phases of quantum chromodynamics. The mechanisms considered here all require the presence of a strong magnetic field (the “chiral magnetic eff...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Surface Science
سال: 2017
ISSN: 0169-4332
DOI: 10.1016/j.apsusc.2016.10.163