Synthesis and properties of phenothiazylene vinylene-based polymers: New organic semiconductors for field-effect transistors and solar cells

2010 ◽  
Vol 48 (3) ◽  
pp. 635-646 ◽  
Author(s):  
Seon-Kyoung Son ◽  
Yoon-Suk Choi ◽  
Woo-Hyung Lee ◽  
Yongtaek Hong ◽  
Jae-Ryoung Kim ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Semiconductors ◽  
Field Effect ◽  
Field Effect Transistors

Small Molecular Aryl Acetylenes: Chemically Tailoring High-Efficiency Organic Semiconductors for Solar Cells and Field-Effect Transistors

ChemPlusChem ◽  
2014 ◽  
Vol 79 (4) ◽  
pp. 486-507 ◽  
Author(s):  
Alessandra Broggi ◽  
Ivan Tomasi ◽  
Luca Bianchi ◽  
Assunta Marrocchi ◽  
Luigi Vaccaro
Keyword(s):  
Solar Cells ◽  
Organic Semiconductors ◽  
Field Effect ◽  
High Efficiency ◽  
Field Effect Transistors ◽  
Aryl Acetylenes

scholarly journals Recent structural evolution of lactam- and imide-functionalized polymers applied in organic field-effect transistors and organic solar cells

2021 ◽  
Author(s):  
Yankai Zhou ◽  
Weifeng Zhang ◽  
Gui Yu
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Structural Evolution ◽  
Functionalized Polymers ◽  
Organic Field Effect Transistors

This review highlights the recent structural evolution of lactam- and imide-functionalized polymers applied in organic field-effect transistors and organic solar cells.

scholarly journals Diazaisoindigo bithiophene and terthiophene copolymers for application in field-effect transistors and solar cells

2017 ◽  
Vol 55 (16) ◽  
pp. 2691-2699 ◽  
Author(s):  
Wan Yue ◽  
Cheng Li ◽  
Xuelin Tian ◽  
Weiwei Li ◽  
Marios Neophytou ◽  
...  
Keyword(s):  
Solar Cells ◽  
Field Effect ◽  
Field Effect Transistors

A new diketopyrrolopyrrole-based co-polymer for ambipolar field-effect transistors and solar cells

2012 ◽  
Vol 13 (10) ◽  
pp. 1981-1988 ◽  
Author(s):  
Kristen Tandy ◽  
Gitish K. Dutta ◽  
Yuliang Zhang ◽  
N. Venkatramaiah ◽  
Muhsen Aljada ◽  
...  
Keyword(s):  
Solar Cells ◽  
Field Effect ◽  
Field Effect Transistors

On Razors Edge: Influence of the Source Insulator Edge on the Charge Transport of Vertical Organic Field Effect Transistors

MRS Advances ◽  
2017 ◽  
Vol 2 (23) ◽  
pp. 1249-1257 ◽  
Author(s):  
F. Michael Sawatzki ◽  
Alrun A. Hauke ◽  
Duy Hai Doan ◽  
Peter Formanek ◽  
Daniel Kasemann ◽  
...  
Keyword(s):  
Charge Transport ◽  
Organic Semiconductors ◽  
Organic Solar Cells ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Field Effect Transistors ◽  
Electrical Power ◽  
Strong Impact ◽  
Organic Field Effect Transistor ◽  
Effect Transistor

ABSTRACTTo benefit from the many advantages of organic semiconductors like flexibility, transparency, and small thickness, electronic devices should be entirely made from organic materials. This means, additionally to organic LEDs, organic solar cells, and organic sensors, we need organic transistors to amplify, process, and control signals and electrical power. The standard lateral organic field effect transistor (OFET) does not offer the necessary performance for many of these applications. One promising candidate for solving this problem is the vertical organic field effect transistor (VOFET). In addition to the altered structure of the electrodes, the VOFET has one additional part compared to the OFET – the source-insulator. However, the influence of the used material, the size, and geometry of this insulator on the behavior of the transistor has not yet been examined. We investigate key-parameters of the VOFET with different source insulator materials and geometries. We also present transmission electron microscopy (TEM) images of the edge area. Additionally, we investigate the charge transport in such devices using drift-diffusion simulations and the concept of a vertical organic light emitting transistor (VOLET). The VOLET is a VOFET with an embedded OLED. It allows the tracking of the local current density by measuring the light intensity distribution.We show that the insulator material and thickness only have a small influence on the performance, while there is a strong impact by the insulator geometry – mainly the overlap of the insulator into the channel. By tuning this overlap, on/off-ratios of 9x105 without contact doping are possible.

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