Results 71 to 80 of about 9,384 (233)
Double Negative Differential Resistance Device Based on Hafnium Disulfide/Pentacene Hybrid Structure
Advanced Science, 2020 Recently, combinations of 2D van der Waals (2D vdW) materials and organic materials have attracted attention because they facilitate the formation of various heterojunctions with excellent interface quality owing to the absence of dangling bonds on their
Kil‐Su Jung +12 more
doaj +1 more source
Free Charge Generation in Organic Photoconversion Devices–the Impact of Electrostatic Potentials
Advanced Energy Materials, EarlyView.Free charge generation in organic photovoltaic and photodetector devices typically requires an external driving force to separate bound excitons formed upon photoexcitation. This review details how electrostatic potentials, arising from molecular charge distributions in organic semiconductors, can impact interfacial energetic landscapes and promote ...
Emily J. Yang +3 more
wiley +1 more source
Advanced Intelligent Discovery, EarlyView.Materials informatics and autonomous experimentation are transforming the discovery of organic molecular crystals. This review presents an integrated molecule–crystal–function–optimization workflow combining machine learning, crystal structure prediction, and Bayesian optimization with robotic platforms.
Takuya Taniguchi +2 more
wiley +1 more source
Nitrogen Monoxide Detection with Pentacene-Based Film Bulk Acoustic Resonators
ProceedingsExposure to hazardous gases like NOx can have a negative effect on our health. High-performance sensors that are also able to sustain harsh environments are needed to control high levels of these contaminants, which in most cases, are generated by ...
José Manuel Carmona-Cejas +4 more
doaj +1 more source
Advanced Electronic Materials, 2023 A growth mode of pentacene thin films deposited by high vacuum sublimation where the morphology versus thickness h “rings” back and forth between rough 3D films with pyramid islands and smooth 2D films with ziqqurat islands is discovered. The roughness σ
Sofia Drakopoulou +11 more
doaj +1 more source
Results in Physics, 2018 With the focus on tuning the charge transport and optoelectronic properties, various new derivatives were designed by substituting the oligocene moieties at end cores of 2,5-di(pyrimidin-5-yl)thieno[3,2-b]thiophene (Comp.1).
Ahmad Irfan +6 more
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Adsorption and electronic properties of pentacene on thin dielectric decoupling layers
Beilstein Journal of Nanotechnology, 2017 With the increasing use of thin dielectric decoupling layers to study the electronic properties of organic molecules on metal surfaces, comparative studies are needed in order to generalize findings and formulate practical rules.
Sebastian Koslowski +5 more
doaj +1 more source
AIP Advances, 2012 Bottom-contact pentacene field-effect transistors were fabricated with a PMMA dielectric layer, and the air stability of the transistors was investigated.
Xinge Yu +4 more
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Towards photoelectrochromic modulation of NIR absorption in plasmonic ITO using pentacene films [PDF]
As a prototypical organic semiconductor material, pentacene is investigated in numerous electronic and optical systems for its high charge carrier mobility and attractive photophysical properties.
Yoann, Olivier +7 more
core +1 more source
Machine learning photodynamics decode multiple singlet fission channels in pentacene crystal
Nature CommunicationsCrystalline pentacene is a model solid-state light-harvesting material because its quantum efficiencies exceed 100% via ultrafast singlet fission. The singlet fission mechanism in pentacene crystals is disputed due to insufficient electronic information ...
Zhendong Li +5 more
doaj +1 more source