Results 151 to 160 of about 490,111 (287)
Advanced Manufacturing of Composite‐Based Systems for Energy Applications
Advanced manufacturing enables the integration of polymers, ceramics, metal oxides, and composites into architected microstructures with tailored transport pathways. By coupling material selection, manufacturing strategy, and structural design, multifunctional energy systems can simultaneously improve electrochemical performance, thermal management ...
Sri Vaishnavi Thummalapalli +13 more
wiley +1 more source
An O radical‐induced n‐to‐p transition in PbS quantum dots (QDs) is achieved via atmospheric Ar/O2 treatment, enabling favorable band alignment and stable photogating in PbS QD/IGZO phototransistors. Interfacial defect passivation and Fermi‐level modulation, confirmed by XPS and UPS analyses, effectively suppress dark current, induce a positive VTH ...
MD Redowan Mahmud Arnob +4 more
wiley +1 more source
Fabrication of nanostructures using wet chemical etching
This bachelor's thesis deals with wet anisotropic etching of silicon and germanium. Two different approaches to the formation of anisotropic etch pits are shown. The supporting activities required for etching procedure are described.
Musálek, Tomáš
core
Deterministic wet etching of aspheric fiber microlenses with tunable conic geometry for tailored optical functionality. [PDF]
Kim S +8 more
europepmc +1 more source
Surrogate‐Optimized Flow‐Guided Miniature Condenser for Rapid Exhaled Glucose Detection
A surrogate‐optimized miniature condenser guides humid exhaled flow toward cold surfaces to accelerate exhaled breath condensate collection. By improving vapor access within a compact footprint, the design increases sample yield. This enables post‐collection enrichment and rapid colorimetric glucose detection from dilute exhaled biomarkers within a 5 ...
Yiming Thomas Lu +6 more
wiley +1 more source
Photoelectrochemical Wet Etching of Gallium Nitride
81 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1999.In this work, the technique of photoelectrochemical wet etching using KOH solutions has been developed for n-type GaN materials. Customized hardware and software have been assembled to
Youtsey, Christopher Thomas
core
High Throughput Aerosol Jet Printing to Operationalize High Aspect Ratio Patterning
High‐throughput aerosol jet printing poses distinct limiting mechanisms to the printing process. These include rapidly changing ink chemistries, atomization instabilities, and liquid‐phase spreading. The combination of in‐line heating, process monitoring, and traditional optimization procedures enables rapid printing of high‐aspect‐ratio structures ...
Bella I. Guyll +4 more
wiley +1 more source
Measurement of threading dislocation densities in GaN by wet chemical etching
We demonstrate a technique based on wet chemical etching that enables quick and accurate evaluation of edge- and screw/mixed-type threading dislocations (TDs) in GaN. Large and small etch pits are formed by phosphoric acid on the etched surfaces.
Yang H +10 more
core
Wet etching of (-102) β-Ga<sub>2</sub>O<sub>3</sub> with tetramethylammonium hydroxide (TMAH). [PDF]
Oshima T.
europepmc +1 more source
Transparent microelectrode arrays enable simultaneous optical and electrical electrophysiology with high spatiotemporal resolution, allowing multimodal observations of dynamic biological systems. Advances in materials and device architectures improve device performance by addressing key trade‐offs between optical transparency, impedance, and ...
Michael Abraham Listyawan +6 more
wiley +1 more source

