Results 151 to 160 of about 3,856 (291)
We present an optimized fabrication strategy incorporating a solution‐processed SnO2 buffer layer that prevents sputter‐induced damage during TCO deposition, enabling semitransparent perovskite solar cells with 21.87% efficiency, 27.15% in tandem, and exceptional long‐term stability under continuous illumination and outdoor conditions.
Satish Bykkam +12 more
wiley +1 more source
Iowa Population Exposures to Metals and Metalloids in Well Water
ABSTRACT Previous Iowa studies suggest low levels and chronic arsenic exposures are associated with prostate cancer. The rural Iowa population heavily relies on private wells for drinking water resources and thus is vulnerable to contaminants such as heavy metals found in well water.
Donald L. Simmons +9 more
wiley +1 more source
Microstructure Evolution Of Isothermally Aged Ecaped Sac Solder Alloy [PDF]
In recent years, Sn-Ag-Cu solder alloy has been found to be amongst the suitable candidate for replacement of the conventional tin-lead (Sn-Pb) solder.
Zulkifli, Nur Amiera
core
ABSTRACT Microplastics have been identified in hundreds of species, with evidence of trophic transfer via contaminated prey. Sarasota Bay common bottlenose dolphins (Tursiops truncatus) serve as sentinels of coastal pollution, including plastics and chemical plasticizers. Previous research confirmed microplastic ingestion in these dolphins (100.0%, n =
Estella Martin +12 more
wiley +1 more source
Controlling Nanoscale Heat With Optically Coupled Plasmonic Systems
Optical coupling in plasmonic nanostructures is shown to enable precise spatiotemporal control of nanoscale heat. By engineering near‐field interactions in dimers, trimers, and switchable clusters, thermal energy is asymmetrically distributed, focused into sub‐diffraction volumes, or turned on/off via structural reconfiguration. These design principles
José Luis Montaño‐Priede +1 more
wiley +1 more source
Effect of Zinc additions on Sn-0.7Cu-0.05Ni lead free solder alloy
Access is limited to UniMAP community.This project is focusing on the effect of zinc additions on Sn-0.7Cu-0.05Ni lead free solder alloy. The additional of micro-alloying have been developed by using casting technique with different percentage of zinc ...
Nurul Ashikin, Saleh
core
Effect of Laser Deoxidation on Adhesive‐Bonded Aluminum in an Oxygen‐Free Atmosphere
This study investigates laser ablation of aluminum under oxygen‐free conditions. The goal is to produce oxide‐free substrates that enable improved adhesive bonding with epoxy. Optimized laser parameters (90% overlap, 300 µJ) combined with oxide‐free substrates result in the highest tensile strength of the adhesive bond.
Sandra Gerland +5 more
wiley +1 more source
The Effect of Rare Earths Additions on the Microstructure and the Corrosion Behavior of Sn-0.7Cu-0.075Al Solder Alloy. [PDF]
Yang W +7 more
europepmc +1 more source
This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff +9 more
wiley +1 more source
This work explores the reduction of nickel oxide layers using dielectric barrier discharge plasma in an argon–hydrogen atmosphere. The results reveal a strong temperature dependence, enabling complete reduction of thick oxide layers at 200°C within seconds.
Maria Argirusi +5 more
wiley +1 more source

