Charge injection in solution‐processed organic field‐effect transistors: physics, models and characterization methods

D Natali, M Caironi - Advanced Materials, 2012 - Wiley Online Library
A high‐mobility organic semiconductor employed as the active material in a field‐effect
transistor does not guarantee per se that expectations of high performance are fulfilled. This …

Gate Controlled Photocurrent Generation Mechanisms in High-Gain In2Se3 Phototransistors

JO Island, SI Blanter, M Buscema, HSJ van der Zant… - Nano …, 2015 - ACS Publications
Photocurrent in photodetectors incorporating van der Waals materials is typically produced
by a combination of photocurrent generation mechanisms that occur simultaneously during …

Modeling and visualization of carrier motion in organic films by optical second harmonic generation and Maxwell-displacement current

M Iwamoto, T Manaka, D Taguchi - Journal of Physics D: Applied …, 2015 - iopscience.iop.org
The probing and modeling of carrier motions in materials as well as in electronic devices is a
fundamental research subject in science and electronics. According to the Maxwell …

Device geometry engineering for controlling organic antiambipolar transistor properties

K Kobashi, R Hayakawa, T Chikyow… - The Journal of …, 2018 - ACS Publications
The key concept behind this study is the use of “geometry engineering” to elucidate the
carrier transport path and to control the device properties of organic antiambipolar …

Electric-field enhanced thermionic emission model for carrier injection mechanism of organic field-effect transistors: understanding of contact resistance

J Li, W Ou-Yang, M Weis - Journal of Physics D: Applied Physics, 2016 - iopscience.iop.org
We developed an electric-field enhanced thermionic emission model combined with an
equivalent circuit for a three-terminal organic transistor structure to interpret the gate-voltage …

Boosted field emission properties and thickness effect of conductive polymers coated silicon carbide matrices for vacuum electronic devices

H Wu, S Shen, J Li, X Chen, Z Zhang, W Ou-Yang - Vacuum, 2020 - Elsevier
Boosted field emission (FE) cathodes of silicon carbide nanowires (SiC NWs) filled with
polyaniline (PANI) and polypyrrole (PPY) coatings were prepared via cyclic voltammetry …

Tracking speed bumps in organic field-effect transistors via pump-probe Kelvin-probe force microscopy

J Murawski, T Mönch, P Milde, MP Hein… - Journal of Applied …, 2015 - pubs.aip.org
One of the great challenges in designing modern organic field-effect transistors is lowering
the injection barriers that arise at the interfaces between the metallic electrodes and the …

A Universal Method for Extracting and Quantitatively Analyzing Bias‐Dependent Contact Resistance in Carbon‐Nanotube Thin‐Film Transistors

D Liu, W Wang, J Zhang, Q Ren, L Fan… - Advanced Electronic …, 2023 - Wiley Online Library
A single‐device method is reported for extracting gate‐and/or drain‐voltage‐dependent
contact resistance of thin‐film transistors (TFTs). An extended transition‐voltage method is …

Probing and modeling of carrier motion in organic devices by electric-field-induced optical second-harmonic generation

M Iwamoto, T Manaka, D Taguchi - Japanese Journal of Applied …, 2014 - iopscience.iop.org
By probing dielectric polarization originating from dipoles and electrons in materials, we can
study dynamical carrier behaviors in materials and also in devices. Maxwell displacement …

[HTML][HTML] Nature of Ohmic and Schottky contacts on pentacene-based organic field-effect transistor

M Hanic, T Vincze, V Rezo, M Weis - Synthetic Metals, 2024 - Elsevier
Organic field-effect transistors (OFETs) have become promising components for a wide
range of applications in the fast-growing field of organic electronics. Nevertheless, with the …