Results 241 to 250 of about 55,413 (296)
Rare Metals, EarlyView.ABSTRACT Proton exchange membrane fuel cells (PEMFCs) require advanced bipolar plate coatings to enhance efficiency, durability, and commercialization potential. This review presents a systematic framework for evaluating and designing bipolar plate coatings, integrating material selection, performance metrics, deposition techniques, and future ...
Shijie Li +12 more
wiley +1 more source
Rapid Inactivation of SARS-CoV-2 by Silicon Nitride, Copper, and Aluminum Nitride
, 2020 Pezzotti G +7 more
europepmc +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Aluminum nitride grating couplers
Applied Optics, 2012Grating couplers in sputtered aluminum nitride, a piezoelectric material with low loss in the C band, are demonstrated. Gratings and a waveguide micromachined on a silicon wafer with 600 nm minimum feature size were defined in a single lithography step without partial etching. Silicon dioxide (SiO(2)) was used for cladding layers.
Siddhartha, Ghosh +2 more
openaire +2 more sources
Niobium nitride/aluminum nitride superlattices
SPIE Proceedings, 1998ABSTRACT DC reactive magnetron sputtering has been used to prepare niobium nitride/aluminium nitride superconductor/insulatorsuperlattices. Deposition conditions were optimized in order that multilayer fabrication could be achieved by simplecomputer control of the substrate positioning beneath each sputtering target.Transport measurements in the mixed ...
Zoe H. Barber +4 more
openaire +1 more source
Aluminum Nitride Prepared by Nitridation of Aluminum Oxide Precursors
Journal of the American Ceramic Society, 2002Aluminum nitride (AlN) powders were prepared from the oxide precursors aluminum nitrate, aluminum hydroxide, aluminum 2‐ethyl‐hexanoate, and aluminum isopropoxide (i.e., Al(NO 3 ) 3 , Al(OH) 3 , Al(OH)(O
Edwin Kroke +3 more
openaire +1 more source
Proceedings International Symposium on Advanced Packaging Materials. Processes, Properties and Interfaces (IEEE Cat. No.99TH8405), 2003
Due to its high thermal conductivity (TC) and a low thermal expansion coefficient, which is comparable to that of Si, aluminum nitride (AlN) has been adopted for packages requiring high thermal dissipation. Kyocera has been conducting research and development on AlN for more than ten years, and has produced many kinds of AlN products, such as Cer-Quad ...
M. Ishida +3 more
openaire +1 more source
Due to its high thermal conductivity (TC) and a low thermal expansion coefficient, which is comparable to that of Si, aluminum nitride (AlN) has been adopted for packages requiring high thermal dissipation. Kyocera has been conducting research and development on AlN for more than ten years, and has produced many kinds of AlN products, such as Cer-Quad ...
M. Ishida +3 more
openaire +1 more source
Chemical Papers, 2016
An AlN nanotube (AlNNT) was theoretically predicted in 2003. In comparison with the carbon nanotubes, the AlNNTs are wide-band-gap nanostructures with high reactivity, high thermal stability and sharp electronic sensitivity toward some chemicals. The B3LYP predicts an HOMO–LUMO gap of 3.74–4.27 eV for zigzag AlNNTs, while the experimental bad gap of ...
Maziar Noei +2 more
openaire +1 more source
An AlN nanotube (AlNNT) was theoretically predicted in 2003. In comparison with the carbon nanotubes, the AlNNTs are wide-band-gap nanostructures with high reactivity, high thermal stability and sharp electronic sensitivity toward some chemicals. The B3LYP predicts an HOMO–LUMO gap of 3.74–4.27 eV for zigzag AlNNTs, while the experimental bad gap of ...
Maziar Noei +2 more
openaire +1 more source
Growth of epitaxial aluminum nitride and aluminum nitride/zirconium nitride superlattices on Si(111)
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, 1992Growth of epitaxial aluminum nitride (AlN) and crystalline superlattices of aluminum nitride/zirconium nitride (AlN/ZrN) on Si(111) by ultrahigh-vacuum dc magnetron reactive sputtering has been studied. Detailed structural characterizations were carried out with techniques of x-ray diffraction, transmission electron microscopy, and reflection high ...
W. J. Meng, J. Heremans
openaire +1 more source