Results 91 to 100 of about 61,923 (298)
A microfluidic 2×2 optical switch [PDF]
, 2004 A 2×2 microfluidic-based optical switch is proposed and demonstrated. The switch is made of an optically clear silicon elastomer, Polydimethylsiloxane (PDMS), using soft lithography.
Campbell, Kyle +6 more
core
Atomically thin mica flakes and their application as ultrathin insulating substrates for graphene [PDF]
, 2011 We show that it is possible to deposit, by mechanical exfoliation on SiO2/Si wafers, atomically thin mica flakes down to a single monolayer thickness.
Agrait, Nicolas +6 more
core +4 more sources
Advanced Functional Materials, EarlyView.Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner +14 more
wiley +1 more source
A liquid metal alloy antenna based on soft lithography
Dianzi Jishu Yingyong, 2019 A novel frequency reconfigurable microstrip patch antenna is proposed, which uses liquid metal alloy and highly extensible elastomer as a radiant patch and a dielectric substrate, respectively. The liquid metal used is eutectic gallium-indium alloy(EGaIn)
Li Feng, Li Xiaodan
doaj +1 more source
A Room-Temperature High-Conductivity Metal Printing Paradigm with Visible-Light Projection Lithography [PDF]
, 2019 Fabricating electronic devices require integrating metallic conductors and polymeric insulators in complex structures. Current metal-patterning methods such as evaporation and laser sintering require vacuum, multistep processes, and high temperature ...
An +37 more
core +1 more source
Advanced Functional Materials, EarlyView.This paper introduces a single‐channel H‐junction microfluidic assay that profiles fibrin's evolving function in repair and thrombosis by measuring, in one ∼3 µL gel, permeability, fibrinolysis kinetics, fibroblast invasion, and clot extension in real time.
Halston Deal +9 more
wiley +1 more source
Dispensing Volumetric Additive Manufacturing
Advanced Functional Materials, EarlyView.Dispensing volumetric additive manufacturing (DVAM) prints 3D structures inside a photocurable resin droplet suspended from the tip of a glass pipette, enabling sequential printing without resin vats or manual part removal. Real‐time droplet profiling and ray‐tracing‐based correction compensate for optical distortion at the curved resin‐air interface ...
Hongryung Jeon +5 more
wiley +1 more source
Bioprinting Organs—Science or Fiction?—A Review From Students to Students
Advanced Healthcare Materials, EarlyView.Bioprinting artificial organs has the potential to revolutionize the medical field. This is a comprehensive review of the bioprinting workflow delving into the latest advancements in bioinks, materials and bioprinting techniques, exploring the critical stages of tissue maturation and functionality.
Nicoletta Murenu +18 more
wiley +1 more source
Small StructuresDemands for micro‐ and nano‐fabrication techniques have been increasing over recent decades due to their foundational importance in fields such as electronics, sensors, displays, biotechnologies, and energy technologies.
Minsu Kim, Dokyung Kyeong, Moon Kyu Kwak
doaj +1 more source
Disposable ultrasound-sensing chronic cranial window by soft nanoimprinting lithography
Nature Communications, 2019 Chronic cranial windows (CCW) enable long-term imaging of brain activity, but usually they only provide passive optical access to the tissue. Here the authors develop an active CCW integrated with an ultrasound detector which enables long-term ...
Hao Li +8 more
doaj +1 more source