Results 91 to 100 of about 227,026 (317)

Oligoethylene Glycol Side‐Chain Engineering of Y6‐Derived Nonfullerene Acceptors for Thermally Induced Spontaneous Pseudo‐Planar Heterojunction Organic Photodetectors

open access: yesAdvanced Functional Materials, EarlyView.
OEG‐functionalized Y6‐derived acceptors induce thermally driven vertical phase separation, enabling pseudo‐planar heterojunction organic photodetectors. The resulting PM6:YTEG‐4F and PM6:YTEG‐4Cl organic photodetectors suppress dark current density by approximately 260‐fold and 210‐fold, respectively, while maintaining efficient photoresponse ...
Se Jeong Park   +11 more
wiley   +1 more source

Covalent Functionalization of 2D Semiconductors: A Roadmap to Advanced Electronic Devices

open access: yesAdvanced Functional Materials, EarlyView.
This Review presents recent advances in the covalent functionalization strategies for two‐dimensional semiconductors and their implementation in modern technologies. Layered materials are modified through diverse molecular chemistries (e.g., thiols, diazonium salts, alkyl halides, and electron‐deficient species) to tailor their surface properties ...
Ramiro Quirós‐Ovies   +2 more
wiley   +1 more source

When the prefixes meet the suffixes

open access: yesNordlyd: Tromsø University Working Papers on Language & Linguistics, 2005
This paper explores the different interpretations the prefix po- in Polish gets depending on what kind of stem it attaches to. Thus, I show that the distinction between high and low suffixing verbalizers correlates with a distinction within the prefixal ...
Patrycja Jabłońska
doaj   +1 more source

Drop‐on‐Demand Printed Negative Dielectric Anisotropy Liquid Crystal Droplets for Adaptive Complex Beam Manipulation and Assessment

open access: yesAdvanced Functional Materials, EarlyView.
Printed negative‐dielectric‐anisotropy liquid‐crystal droplets enable multidimensional full‐vectorial optical‐field sensing across polarization, phase, and wavelength, while also generating tunable skyrmionic‐like complex optical fields. ABSTRACT Adaptive manipulation of vectorial optical fields is important for optical metrology, imaging, and ...
Jinge Guo   +14 more
wiley   +1 more source

Current‐Driven Chirality Detection of Magnetic Textures in Cylindrical Nanowires

open access: yesAdvanced Functional Materials, EarlyView.
Current‐assisted anisotropic magnetoresistance measurements in individual Ni/Au cylindrical nanowires enable detection of vortex chirality near Au segments and selective magnetic reversal in defined wire sections at magnetic fields lower than the propagation field. This approach provides a simple, cost‐effective, and non‐invasive method for probing and
Javier Rial   +6 more
wiley   +1 more source

On Semantic Peculiarities of Secondary Imperfective Verbs in Russian: Their In/Compatibility with the Notions of Duration and Completion [PDF]

open access: yes, 2014
It is a well-known fact that some secondary imperfective verbs in Russian cannot express duration – a notion, ascribed to the imperfective aspect. Of the three, or even four, possible aspectual meanings of the imperfective aspect – duration / progressive
Soboleva, Valentina S.
core   +1 more source

Reversible Calcium Alloying on Bulk and Indium (Sub)‐Micro Negative Electrodes for Calcium‐Based Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Description: Indium metal serves as a reversible calcium‐alloying negative electrode. By transitioning from planar electrodes to powders and (sub‐)micron indium particles, the specific surface area is increased, improving the areal capacity density and cycling stability for calcium‐based batteries.
Wouter Monnens   +10 more
wiley   +1 more source

On the imperfective and perfective aspect in Estonian and Latvian

open access: yesEesti ja Soome-ugri Keeleteaduse Ajakiri, 2017
This article presents a brief overview and comparison of the imperfective and perfective aspect in Estonian and Latvian. The main means of expressing the perfective and imperfective aspect in Estonian are the case opposition of the direct object (the ...
Ilze Tālberga, Aive Mandel
doaj   +1 more source

Halide Composition Controls Phase Morphology and Device Specific Performance in Perovskite Photovoltaics and Light Emitting Diodes

open access: yesAdvanced Functional Materials, EarlyView.
We demonstrate that halide composition determines phase morphology, governing distinct operating mechanisms in mixed halide perovskites. Phase segregating 75% Br compositions enhance solar cell performance, whereas intrinsically phase‐separated 95% Br compositions provide stable light emitting diodes.
Tal Binyamin   +6 more
wiley   +1 more source

THE USE OF IMPERFECTIVE AORIST: FOR AND AGAINST

open access: yes, 2018
This article is about forms of imperfective aorist in Macedonian language. The usage of these forms presently is very rare in western Macedonian dialects, especially in speech of younger population, while they are in regular usage in Eastern Macedonian ...
Stanojoski, Igor
core   +1 more source

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