Manipulate organic crystal morphology and charge transport

Z He, K Asare-Yeboah, Z Zhang, S Bi - Organic Electronics, 2022 - Elsevier
Organic electronics has become one of the fastest developing fields with exciting advances
in discovering novel organic semiconductors, enhancing charge carrier mobility, and …

[HTML][HTML] Tailoring the molecular weight of polymer additives for organic semiconductors

Z He, Z Zhang, S Bi - Materials Advances, 2022 - pubs.rsc.org
A binary system comprising both an organic semiconductor and a polymer additive has
attracted extensive research interests due to its great potential for use in high-performance …

Organic thin film transistors: From theory to real devices

G Horowitz - Journal of materials research, 2004 - cambridge.org
The organic thin-film transistor (OTFT) is now a mature device that has developed
tremendously during the last twenty years. The aim of this paper is to update previous …

Modeling and simulation of polycrystalline ZnO thin-film transistors

FM Hossain, J Nishii, S Takagi, A Ohtomo… - Journal of Applied …, 2003 - pubs.aip.org
Thin-film transistors TFTs made of transparent channel semiconductors such as ZnO are of
great technological importance because their insensitivity to visible light makes device …

Anisotropy of charge transport in a uniaxially aligned and chain‐extended, high‐mobility, conjugated polymer semiconductor

MJ Lee, D Gupta, N Zhao, M Heeney… - Advanced Functional …, 2011 - Wiley Online Library
Charge transport in the ribbon phase of poly (2, 5‐bis (3‐alkylthiophen‐2‐yl) thieno [3, 2‐b]
thiophene)(PBTTT)—one of the most highly ordered, chain‐extended crystalline …

Simultaneous increase in electrical conductivity and Seebeck coefficient in highly boron-doped nanocrystalline Si

N Neophytou, X Zianni, H Kosina, S Frabboni… - …, 2013 - iopscience.iop.org
A large thermoelectric power factor in heavily boron-doped p-type nanograined Si with grain
sizes∼ 30 nm and grain boundary regions of∼ 2 nm is reported. The reported power factor …

Influence of grain sizes on the mobility of organic thin-film transistors

A Di Carlo, F Piacenza, A Bolognesi… - Applied Physics …, 2005 - pubs.aip.org
A mobility model for organic thin-film transistors (OTFTs) has been considered that fully
accounts for the effect of grains and grain boundaries of the organic layer. The model has …

Effects of grain boundaries, field-dependent mobility, and interface trap states on the electrical characteristics of pentacene TFT

A Bolognesi, M Berliocchi, M Manenti… - … on electron devices, 2004 - ieeexplore.ieee.org
We have fabricated pentacene-based thin film transistors and analyzed their electrical
properties with the help of two-dimensional drift-diffusion simulations which favorably …

Controlling nucleation and crystallization in solution‐processed organic semiconductors for thin‐film transistors

SS Lee, CS Kim, ED Gomez… - Advanced …, 2009 - Wiley Online Library
Three orders of magnitude is the range over which the grain size (see figure) can be tuned
in solution‐processed organic semiconductor thin films for TFTs. Fluorinated triethylsilyl …

Tunneling Current in Polycrystalline Organic Thin‐Film Transistors

G Horowitz - Advanced Functional Materials, 2003 - Wiley Online Library
Several recent papers have demonstrated that charge‐carrier mobility in organic field‐effect
transistors made of vacuum‐evaporated films may become temperature‐independent at low …