Charge Transport and Charge Recombination

Charge carrier transport and carrier recombination govern the operation of all electronic devices, including those utilizing organic semiconductors. Thus, ...

Understanding charge transport and recombination losses in high ...

The photovoltaic performance of organic solar cells can be enhanced by achieving a fundamental understanding of the key processes that govern the device ...

Improved Charge Transport and Reduced Carrier Recombination of ...

The binary solvent provides an effective but simple method to improve charge transport and restrict carrier recombination of the active layer.

Charge Transport - an overview | ScienceDirect Topics

Charge transport (also called electron transport chain) of a compound denotes the transfer of electrons from electron donors to electron acceptors.

Charge Transport and Charge Recombination Processes in Organic ...

The operations of devices using organic semiconductors as active elements rely on a number of common processes, among which charge transport and charge ...

Relating Charge Transport, Contact Properties, and Recombination ...

Thin-film solar cells are at the forefront of current energy research. A detailed theory to define how charges recombine---and so how ...

charge transport and recombination in polymer light-emitting diodes

This article reviews the basic physical processes of charge transport and recombination in organic semiconductors. As a workhorse, LEDs based on a single ...

Aspects of charge recombination and charge transport in organic ...

In this thesis, aspects of charge reconbination and charge transport in organic solar cells and light-emitting devices are presented.

A simple numerical model for the charge transport and ...

We analyze two models, in which the recombination kinetics are determined by either the electron transport kinetics in the nanostructured metal oxide film or ...

Charge carrier recombination - (Organic Photovoltaics) - Fiveable

Charge carrier recombination refers to the process where free charge carriers, such as electrons and holes, pair up and neutralize each other, resulting in ...

A review of charge transport and recombination in polymer/fullerene ...

The charge carrier transport and recombination in two types of thermally treated bulk-heterojunction solar cells is reviewed: in regioregular ...

Charge transport and recombination in bulk heterojunction solar ...

The performance of bulk heterojunction solar cells5 as well as charge carrier mobility is shown to be morphology dependent, which may change by increasing the ...

(PDF) Charge Transport and Recombination in Organic Solar Cells ...

In both cases the incident photon energy is lost and fewer carriers are collected at the electrodes. Hence, charge carrier recombination is one of the key loss ...

Probing Charge Carrier Transport and Recombination Pathways in ...

Photocurrent mapping measurements revealed that charge transport occurs parallel to the layers over micrometer-scale distances even though the ...

Measuring the competition between bimolecular charge ...

Due to the complex device physics present in OPVs, rigorous and reliable measurement techniques for charge transport and charge recombination are needed to ...

Charge Photogeneration and Recombination in Fluorine-Substituted ...

In this contribution, we studied the effect of fluorine substitution on photogenerated charge generation, transport, and recombination in polymer solar cells.

Charge Transport and Recombination in Bulk-Heterojunction Solar ...

Charge carrier transport and recombination are measured in polymer/fullerene bulk-heterojunction solar cells using novel opto-electrical techniques. The impact ...

A quantitative model for charge carrier transport, trapping ... - Nature

3a, the recombination of a free charge carrier with a trapped charge carrier of the opposite polarity can be described as a combination of (i) a ...

Charge transport and recombination in P3HT:PbS solar cells

The charge transport in the P3HT:PbS blends was determined by measuring the space-charge limited current in hole-only and electron-only devices.

25th Anniversary Article: Charge Transport and Recombination in ...

Upon application of a voltage larger than Vbi, electrons and holes are injected from the cathode and the anode, respectively, into the polymer.