Results 181 to 190 of about 5,381,996 (392)
Broadband, Flexible, Skin‐Compatible Carbon Dots/Graphene Photodetectors for Wearable Applications
Advanced Functional Materials, EarlyView.Broadband, flexible photodetectors integrating nitrogen‐rich carbon dots with single‐layer graphene on plastic substrates are demonstrated. A biocompatible chitosan–glycerol electrolyte enables efficient low‐voltage gating and on‐skin operation. The devices exhibit ultraviolet‐to‐near‐infrared response, mechanical robustness under bending, and verified
Nouha Loudhaief +20 more
wiley +1 more source
Errata: “Acid-based Etching of Silicon Wafers: Mass-Transfer and Kinetic Effects” [J. Electrochem. Soc., (147), 176] [PDF]
, 2000 Milind S. Kulkarni, Henry F. Erk
openalex +1 more source
Real‐Time, Label‐Free Monitoring of Cell Behavior on a Bioelectronic Scaffold
Advanced Functional Materials, EarlyView.A bioelectronic nanofibrous scaffold is introduced that supports cell growth while enabling real‐time, label‐free monitoring of cellular behavior through impedance measurements. The system correlates electrical signals with cell viability and surface coverage, offering an integrated platform for studying dynamic biological processes and advancing next ...
Dana Cohen‐Gerassi +10 more
wiley +1 more source
Effect of pre-etching on sealing ability of two current self-etching adhesives
Journal of Research in Medical Sciences, 2005 Background: We evaluated the effect of phosphoric acid etching on microleakage of two current self-etching adhesives on enamel margins in comparison to a conventional total- etch system. Methods: Sixty buccal class V cavities were made at the ...
K Khosravi, M Mousavi
doaj
Wet‐Chemical Etching of Silicon Wafer Surfaces Using Aqueous HF‐HBrO3 and HF‐HBrO3‐Br2 Solutions
Advanced Materials InterfacesSolutions containing hydrofluoric acid (HF) and bromic acid (HBrO3) are investigated as nitrogen oxide (NOx)‐free mixtures for wet‐chemical etching of (100) silicon wafer surfaces. Isotropic etching behavior with high dissolution rates of up to 10 µm min−
Nils Schubert +7 more
doaj +1 more source
Enhancement of Hydrophilicity of Nano-Pitted TiO2 Surface Using Phosphoric Acid Etching. [PDF]
Nanomaterials (Basel), 2023 Koppány F +19 more
europepmc +1 more source
Effect of Orthophosphoric Acid and Er:YAG Laser Etching on Micro-shear Bond Strength to Enamel: An In Vitro Pilot Study [PDF]
, 2022 Ludovica Zanigni +7 more
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Advanced Functional Materials, EarlyView.Ni1‐Bi1 dual‐atom dopants are achieved for activating Ru lattices without blocking noble atoms. This model exhibits an ultralow overpotential of 11.4 mV and superb stability at 10 mA cm−2 toward hydrogen evolution reaction, enabling a proton exchange membrane water electrolyzer that needs only 2.233 V to reach 3.0 A cm−2 and operates stably at 1.0 A cm−
Shuiping Luo +17 more
wiley +1 more source