Acoustic charge transport in organic semiconductor films

Acoustic charge transport in organic semiconductor films - IOPscience

The device consists of a surface acoustic wave (SAW) resonator transmitting SAW through a polymer layer where acoustic charge transport takes ...

Acoustic charge transport in organic semiconductor films - IOPscience

We demonstrate the acoustic charge transport of optically induced excitons in two organic semiconductors, P3HT and MEH-PPV, up to a distance of 3 mm.

Acoustic charge transport in organic semiconductor films - NASA/ADS

We demonstrate the acoustic charge transport of optically induced excitons in two organic semiconductors, P3HT and MEH-PPV, up to a distance of 3 mm.

Acoustical control of charge movement in an organic semiconductor

Acoustic charge transport is unidirectional · The charge carriers experience an acoustic drag force by SAW in the direction of its propagation.

Acoustic charge transport in organic semiconductor films - OUCI

Abstract We demonstrate the acoustic charge transport of optically induced excitons in two organic semiconductors, P3HT and MEH-PPV, up to a distance of 3 ...

Acoustic Charge Transport in Organic Semiconductors using ...

The primary objective of the thesis is to observe the charge transport of ambipolar electrons and holes in organic semiconductor films by means of acoustic ...

Charge Transport in Organic Semiconductors | Chemical Reviews

Transport is affected by structural defects within the organic layer at the interface, the surface topology and polarity of the dielectric, and/ ...

Charge transport in organic semiconductors - Oxford Academic

Charge transport in organics is fundamentally different than in inorganic semiconductors due to narrow transport bands that, in general, lead to charge ...

Charge Transport in Organic Semiconductors: The Perspective from ...

Two-dimensional covalent organic frameworks (2D COFs) appear as a promising new class of electronic materials that could push charge mobility of ...

Acoustical control of charge movement in an organic semiconductor

... Recent studies of the application of SAW in enabling ambipolar charge transport in organic semiconductors, specifically P3HT and MEH-PPV [142] [143] ...

Efficient energy transport in an organic semiconductor mediated by ...

However, photogenerated excitons in OSC films mostly occupy highly localized states, limiting exciton diffusion coefficients to below ~10−2 cm2/ ...

Development and Demonstration of Charge Transfer Devices With ...

Abstract: The work presents first-of-its-kind acoustic charge transfer devices (CTDs) using an organic semiconductor, ...

Carrier Induced Hopping to Band Conduction in Pentacene - Nature

Charge transport in organic thin films which are generally polycrystalline is typically limited by the localization of the carriers at ...

Applying Marcus theory to describe the carrier transports in organic ...

Specifically, the charge state is approximately regarded as a frontier molecular orbital, the HOMO for hole transport and the LUMO for electron ...

Advances in Charge Carrier Mobility of Diketopyrrolopyrrole-Based ...

In recent years, research in the charge carrier transport of solution-processed organic semiconductors has advanced at an exponential rate, allowing the ...

Modelling charge transport in organic semiconductors - Strathprints

The difficulty in deriving a clear structure-property relation is due to the lack of a sound understanding of the charge transport mechanism in organic.

A window to trap-free charge transport in organic semiconducting ...

Here, we identify an energy window inside which organic semiconductors do not experience charge trapping for device-relevant thicknesses in the ...

Charge‐transport physics of high‐mobility molecular semiconductors

This review is focused on understanding of the charge-transport physics of high-mobility organic semiconductors at a molecular level.

Charge Transfer Devices Using Organic Semiconductor

In order to overcome the poor carrier mobility of pentacene, the acoustic wave will be concentrated using waveguiding by the pentacene film itself. This will ...

Organic TFTs exhibiting band-like transport - Phys.org

As organic semiconductor films usually contain significant structural and energetic disorder, charge carriers hop ...