Citric acid dissolved in the spray solution of the cobalt precursor is a key material for the formation of the hollow thin-walled precursor powders.
Zinc sulfide (ZnS) is an important wide band gap (3.60 eV) semiconductor and used as a key material for large range of applications [1 3].
The plated permalloy film has played an important role since 1979 as a key material for the head core of thin film head, ever since IBM shipped the first hard disk drive (HDD) using a thin film head in 1979.
Environ Health Perspect 123:1255–1264; http://dx.doi.org/10.1289/ehp.1408337 Over the last century, synthetic chemicals have become a key material basis of industrialized societies.
The flexural bond strength of unreinforced masonry (URM) is a key material property affecting wall out-of-plane lateral load capacity.
The basal plane cleavage energy (CE) of graphite is a key material parameter for understanding many of the unusual properties of graphite, graphene and carbon nanotubes.
Shortly thereafter, his recording career was interrupted by the 1942 44 musicians' strike and the diversion of shellac (a key material used in the manufacture of the then-standard ten-inch 78 rpm phonograph record) for the U.S. war effort during World War II.
Catalysts have also become a key material in the development of electrode materials, battery materials, electronic component materials, thin film coating materials, opto electronic materials, and other functional materials for opto electronics materials, in addition to their applications in oxidation catalysts for household appliances.
Even though leather is a key material, the underlying structure of the Folio is pretty solid.
A programming community called Element 14 – the atomic number of silicon, a key material in chips – has a large Raspberry Pi group, and so far there have been 30,000 downloads of the operating system software for the device, an order of magnitude more than have actually been made.
