Results 291 to 300 of about 7,250,347 (351)
Surface roughness in microfluidic device fabrication: limitations of conventional methods and a novel solution for multi-material bonding. [PDF]
Lehmann C+3 more
europepmc +1 more source
This research investigates an electro‐active chiral optical response (EACOR)‐driven dual‐channel metasurfaces with fast electrical switching rates of 52 ms, and a low operating voltage of 0.5 V. The combination of polyaniline (PANI) thin film and the exceptional topological (ET) phase of chiral gold (Au) meta‐atoms modulate holographic images through ...
Jaekyung Kim+4 more
wiley +1 more source
Comparative Analysis of Enamel Surface Roughness Between Herbal and Non-herbal Dentifrices: An In Vitro Study. [PDF]
Kaur R+6 more
europepmc +1 more source
Ozone‐based gas‐phase metal‐assisted chemical etching enables unprecedented room‐temperature fabrication of high‐quality silicon nanowires. The superior oxidation potential of O3 drives rapid vertical etching (1 µm min−1) while maintaining exceptional structural integrity. The pristine nanowire surfaces enable high‐performance core‐shell photodetectors
Hyein Cho+11 more
wiley +1 more source
Comparison of Color Stability and Surface Roughness of Interim Crowns Fabricated by Conventional, Milling and 3D Printing Methods. [PDF]
Hashemzade Z+5 more
europepmc +1 more source
Triple Passivation Treatment (TPT) strategy enables 1.75 eV wide‐bandgap perovskite solar cells (WB‐PSCs) with suppressed halide phase segregation and n‐to‐p type surface transition. The photoluminescence quantum yield increases from 0.5 to 2.1%, indicating reduced non‐radiative losses.
Siming Huang+12 more
wiley +1 more source
The Influence of Initial Surface Roughness on the Current-Carrying Friction Process of Elastic Pairs. [PDF]
Yang Z, Li W, Zheng X, Zhao M, Zhang Y.
europepmc +1 more source
High Thermoelectric Performance in Low‐Cost Cu8SiSxSe6‐x Argyrodite
This study discovers the great potential of Cu8SiSxSe6‐x argyrodites as new, low‐cost, Te‐free thermoelectric materials. The proposed defect scheme suppresses the phase transition, enhances the weighted mobility and optimizes the grain boundary contacts.
Taras Parashchuk+7 more
wiley +1 more source
Surface roughness and wear performance of Bioflx versus stainless-steel primary crowns (an in-vitro study). [PDF]
Metwally NM, Elshenawy EA, Elghareb LA.
europepmc +1 more source
Electrically conductive and room temperature magnetic atomically thin (≈0.8 nm) vanadium doped MoS2 (V‐MoS2) is demonstrated for its spintronic applications. Here, the spin transport at the interface of permalloy (Py) and high spin‐orbit coupling V‐MoS2 magnetic monolayers is shown.
Krishna Rani Sahoo+8 more
wiley +1 more source