Results 111 to 120 of about 16,397 (260)

Solution‐Processed Organic Photovoltaics: Fabrication Advances and Challenges

Advanced Science, EarlyView.
This review highlights recent advances in organic photovoltaic (OPV) device fabrication, emphasizing how material selection, interface engineering, and scalable processing techniques shape device performance. It discusses progress in photoactive and charge transport layers, electrode optimization, and large‐area manufacturing, offering insights into ...
Kerui Liu, Chenyujie Zhu, Yuanyuan Jiang, Feng Liu, Xiaozhang Zhu   +4 more
wiley   +1 more source

Charge Injection and Transport in an Isoindigo‐Based Polymer Transistor

Advanced Electronic Materials, EarlyView.
This study presents the charge injection and transport properties of field‐effect transistors based on an isoindigo‐bithiophene donor‐acceptor polymer semiconductor contacted with thiolated self‐assembled monolayer (SAM)‐functionalized electrodes. Temperature‐dependent contact characteristics are measured and simulated.
Zuchong Yang, Daniele Zucchelli, Melissa Berteau‐Rainville, Qi Wang, Sydney Mikulin, Ingo Salzmann, Steffen Duhm, Fabrizio Torricelli, Emanuele Orgiu   +8 more
wiley   +1 more source

Effects of Structure on the Tribological Properties of Organic Self-Assembled Molecular Layers

Tribology Online, 2013
The tribological properties of self-assembled monolayers (SAMs) on Au were investigated with a focus on the effects of the structure and end groups of the molecules upon the frictional properties of the modified surfaces of the SAMs.
Miki Nakano, Koji Miyake
doaj   +1 more source

Gate‐Dielectric Surface Engineering With Fluorinated Monolayers: Minimizing Contact Resistance and Nonidealities in OFETs

Advanced Electronic Materials, EarlyView.
Surface engineering of gate dielectrics with fluorinated self–assembled monolayers significantly improves the performance of organic field–effect transistors. In this study, Al2O3 functionalized with fluorinated phosphonic acids reduces contact resistance and hysteresis while achieving near‐zero threshold voltages, offering an alternative to ...
Shaghayegh Mesforush, Alba Cazorla, Hayley Melville, Philippe Blanchard, Hagen Klauk, Ute Zschieschang, Min Zhang, Lamiaa Fijahi, Marta Mas‐Torrent, Esther Barrena   +9 more
wiley   +1 more source

Biomimetic Receptors and Sensors

Sensors, 2014
In biomimetics, living systems are imitated to develop receptors for ions, molecules and bioparticles. The most pertinent idea is self-organization in analogy to evolution in nature, which created the key-lock principle.
Franz L. Dickert
doaj   +1 more source

Tunnel current in self-assembled monolayers of 3-mercaptopropyltrimethoxysilane

, 2005
The current density-voltage (J-V) characteristics of self assembled monolayers of 3-mercaptopropyltrimethoxysilane (MPTMS) chemisorbed on the native oxide surface of p+-doped Si demonstrate the excellent tunnel dielectric behavior of organic monolayers ...
Aswal, Dinesh K., Guerin, David, Lenfant, Stéphane, Vuillaume, Dominique, Yakhmi, Jatinder V.   +4 more
core  

Inkjet‐Printed Metal Halide Perovskite Thin‐Film Field‐Effect Transistors

Advanced Electronic Materials, EarlyView.
Inkjet printing is investigated as a sustainable alternative to spin coating for the fabrication of perovskite thin‐film transistors. By exploring full‐substrate printing and in‐channel printing approaches, key advantages and challenges toward fully printed perovskite based electronic circuits are identified.
Claas Wieland, Felix Hermerschmidt, Vincent R. F. Schröder, Daniel Steffen Rühl, Emil J. W. List‐Kratochvil   +4 more
wiley   +1 more source

Chiral molecular films as electron polarizers and polarization modulators

, 2012
Recent experiments on electron scattering through molecular films have shown that chiral molecules can be efficient sources of polarized electrons even in the absence of heavy nuclei as source of a strong spin-orbit interaction.
Ernesto Medina, Floralba López, Greer R., Mark A. Ratner, Mayer S., Mott N. F., Phillips J. C., Vladimiro Mujica   +7 more
core   +1 more source

Toward Reliable Metal Halide Perovskite FETs: From Electronic Structure and Device Physics to Stability and Performance Engineering

Advanced Electronic Materials, EarlyView.
Metal halide perovskite field‐effect transistors (PeFETs) offer great promise for flexible, low‐cost, and high‐performance due to their excellent charge carrier properties. However, challenges like ion migration, hysteresis, and instability limit their performance.
Georgios Chatzigiannakis, Anastasia Soultati, Leonidas C. Palilis, Ermioni Polydorou, Konstantinos Davazoglou, Petros‐Panagis Filippatos, Goutham Raj Perumallapelli, Ravindra Naik Bukke, Abd. Rashid bin Mohd Yusoff, Ilhwan Ryu, Peng Gao, Alexander Chroneos, Mohammad Khaja Nazeeruddin, Maria Vasilopoulou   +13 more
wiley   +1 more source

Application of mixed self-assembled monolayers (Mixed SAMs) for nucleic acid detection

Measurement, 2016
Mixed self-assembled monolayers (Mixed SAMs) consisting of 8-Ferrocenyl-1-octanethiol and 6-Mercapto-1-hexanol (FcOT:MCH) with probe PNA on gold electrodes were fabricated by using two-step after the optimization of immobilization temperature of FcOT:MCH SAMs. Using AC voltammetry, a novel nucleic acid detection platform, with mixed SAMs, was proposed.
openaire   +2 more sources