Zobrazeno 1 - 10
of 12
pro vyhledávání: '"David Kneppe"'
Autor:
Marco Höppner, Bahman Kheradmand‐Boroujeni, Jörn Vahland, Michael Franz Sawatzki, David Kneppe, Frank Ellinger, Hans Kleemann
Publikováno v:
Advanced Science, Vol 9, Iss 24, Pp n/a-n/a (2022)
Abstract The high‐frequency and low‐voltage operation of organic thin‐film transistors (OTFTs) is a key requirement for the commercial success of flexible electronics. Significant progress has been achieved in this regard by several research gr
Externí odkaz:
https://doaj.org/article/9470fcb0752d43efa944a379f38a72d0
Autor:
Alexander Tahn, David Kneppe, Frank Ellinger, B. K. Boroujeni, Hans Kleemann, Karl Leo, Marco Höppner, Felix Talnack, C. Teixeira da Rocha, Stefan C. B. Mannsfeld
Publikováno v:
Materials Today Energy. 21:100697
Powerful and versatile transistors are indispensable to realize the vision of future flexible electronics, e.g., for wearable active-matrix displays, smart sensors, or radio-frequency identification tags. Organic thin-film transistors are considered
Autor:
Alexander Eychmüller, Vladimir Lesnyak, Xuelin Fan, Karl Leo, David Kneppe, Alexander Tahn, Hans Kleemann, Vladimir Sayevich
Publikováno v:
The journal of physical chemistry letters. 10(14)
We demonstrate high-mobility solution-processed inorganic field-effect transistors (FETs) with ultra-short channel (USC) length using semiconductor CdSe nanocrystals (NCs). Capping of the NCs with hybrid inorganic-organic CdCl
Autor:
Andreas Koitzsch, Karl Leo, Volodymyr Shamraienko, David Kneppe, Alexander Eychmüller, Karl Hiekel, Mahdi Samadi Khoshkhoo, Xuelin Fan, Thomas Gemming, Luisa Sonntag, Vladimir Lesnyak
Publikováno v:
Nanoscale. 11(41)
In this work, we present a new synthetic approach to colloidal PbS nanoplatelets (NPLs) utilizing a cation exchange (CE) strategy starting from CuS NPLs synthesized via the hot-injection method. Whereas the thickness of the resulting CuS NPLs was fix
Publikováno v:
Organic Electronics. 28:163-171
We report about solution-processing of a doped small molecule hole transport layer (s-HTL) comprising of N,N′-((diphenyl-N,N′-bis)9,9,-dimethyl-fluoren-2-yl)-benzidine (BF-DPB) as matrix and the p-dopant “NDP9” in the non-halogenated solvent
Publikováno v:
Organic Electronics. 76:105357
Minimizing the off-state current is mandatory for the development of low power consumption circuits based on organic thin-film transistors (OTFTs). Small OTFTs which are required for compact circuits suffer from parasitic current pathways through the
Publikováno v:
Organic Field-Effect Transistors XVII.
Future flexible consumer electronic devices require powerful organic field-effect transistors (OFETs) to fulfill the demanding performance targets for, e.g., flexible RFID tags or active-matrix display driving. To achieve the required switching speed
Publikováno v:
Organic Field-Effect Transistors XVII.
High performance transistors are indispensable building blocks for future flexible electronic circuits. In order to overcome performance limitations such as low switching speed and high driving voltage, it is necessary to shorten the channel length a
Autor:
Christoph Sachse, Nikolai Gaponik, Karl Leo, Franz Selzer, Ludwig Bormann, Alexander Eychmüller, David Kneppe, Lars Müller-Meskamp, Nelli Weiß
Publikováno v:
SPIE Proceedings.
Networks of silver nanowires (AgNWs) are promising candidates for transparent conducting electrodes in organic photovoltaics (OPV), as they achieve similar performance as the commonly used indium tin oxide (ITO) at lower cost and increased flexibilit
Autor:
Nikolai Gaponik, Lars Müller-Meskamp, Ludwig Bormann, Christoph Sachse, Nelli Weiß, Franz Selzer, Karl Leo, Alexander Eychmüller, David Kneppe
Publikováno v:
Nanoscale. 7(6)
We present a novel top-electrode spray-coating process for the solution-based deposition of silver nanowires (AgNWs) onto vacuum-processed small molecule organic electronic solar cells. The process is compatible with organic light emitting diodes (OL