Results 121 to 130 of about 21,127 (296)
We investigate size‐dependent CO selectivity on Ag nanoparticles, where optimized Ag loading achieves nearly 100% Faradaic Efficiency for CO at −100 mA·cm−2. In situ SERS and XPS reveal the crucial role of optimized loading in catalytic performance. The Ag/C catalyst further exhibits bifunctional activity, enabling efficient electrolysis of CO2 and ...
Venkata S. R. K. Tandava +16 more
wiley +1 more source
Farrapos Insurgency: Guerrilla and Revolution in Southern-Brazil, 1835-1845
Esta ponencia trata de la insurgencia durante la Revolución Farroupilha. La hipotesis de este trabajo es que la Revolución Farroupilha fue la última manifestación de la lucha por la soberanía en el contexto de crisis imperial que marcó las grandes ...
BONVINI A
core
Las mujeres y la guerrilla: ¿un espacio para las políticas de género?
El presente artículo examina la naturaleza de la guerra de guerrillas desde una perspectiva de género y con una especial consideración de su impacto en los diversos escenarios iberoamericanos en los que se libró o se libran luchas armadas con la ...
Carolina Jiménez Sánchez
doaj
Stereometric Molecular Engineering for Ultra‐Stable Aqueous Zinc‐Ion Batteries
Stereochemical configuration of molecular additives greatly influences interfacial adsorption at the Zn surface. The optimal tilted dual‐anchored adsorption geometry of myo‐inositol constructs a water‐deficient interface and regulates the solvation structure.
Cunxin Liu +4 more
wiley +1 more source
Covalent Functionalization of 2D Semiconductors: A Roadmap to Advanced Electronic Devices
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
Balancing the spatially separated p‐ and n‐type transport pathways in heterojunction‐bilayer OTFTs enables symmetric inverter switching (VM ≈ 0.5VDD), whereas discrete integration of unipolar OTFTs gives polarity‐dependent and resistive responses. ABSTRACT High inverter performance in ambipolar organic electronics requires balanced channel strengths ...
Sohyun Choi +3 more
wiley +1 more source
In Situ Magnetic Ordering and Microfabrication of Liquid Crystal Networks with Discretized Alignment
Miniaturizing liquid crystal network actuators typically demands costly laser writing or digital light processing. A low‐cost photolithography platform couples rotating photomasks with a Halbach magnetic array to discretize in‐plane molecular alignment down to 50 µm, producing programmable, light‐responsive grippers, checkerboards, and origami‐inspired
Matthew Gene Scarfo +3 more
wiley +1 more source
ABSTRACT Neat films of organic dyes are an interesting technological platform for solar cells and photodetectors. Recently, the conventional biphasic bulk‐heterojunction paradigm for photoinduced charge separation was challenged by the observation that charge carriers can be photogenerated in single‐component materials. A comprehensive experimental and
Davide Giavazzi +12 more
wiley +1 more source

