Results 341 to 350 of about 699,213 (384)

JWST Detects Silane in a Cold Low-Metallicity World

open access: yes
Faherty J   +30 more
europepmc   +1 more source

Metal–Insulator–Metal Transistors

Advanced Materials, 2008
A metal–insulator–metal field‐effect transistor has been fabricated. The device performance was achieved by reducing the density of states by only partially covering the substrate, which increases the relative field effect. An infinite on–off ratio, no lower limit to device dimensions, a generally enhanced flexibility in design, and low production ...
Xiang, HF   +4 more
openaire   +3 more sources

Metal–Metal Exchange Coupling

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
openaire   +1 more source

METAL/METAL ARTICULATING INTERFACES

Orthopedics, 1995
Polyethylene wear can be shown as a problem in long-term joint replacement. Metal-on-metal bearing is solving this problem, as long-term clinical and experimental investigations demonstrate. To avoid the problem of high friction found in old series, a new Metasul called technique with a smaller diameter was invented.
openaire   +2 more sources

A Theoretical Prediction on the Intrinsic Half-Metallicity in the Surface-Oxygen-Passivated Cr2N MXene

, 2016
Two-dimensional Cr2N MXene as well as the surface-passivated Cr2NF2, Cr2N(OH)2 and Cr2NO2 are investigated by using density functional theory. The Cr2N is an anti-ferromagnetic metal.
Guo Wang
semanticscholar   +1 more source

Metallic Glasses

Current Opinion in Solid State and Materials Science, 1995
Amorphous metallic alloys, relative newcomers to the world of glasses, have properties that are unusual for solid metals. The metallic glasses, which exist in a very wide variety of compositions, combine fundamental interest with practical applications. They also serve as precursors for exciting new nanocrystalline materials.
openaire   +2 more sources

Metallic Glasses

Science, 1975
The novel internal structures of metallic glasses lead to exceptional strength, corrosion resistance, and ease of magnetization. Combined with low manufacturing costs, these properties make glassy ribbons attractive for many applications. These materials also have scientific fascination because their compositions, structures, and properties have ...
openaire   +2 more sources

Metal-on-metal Bearing Surfaces

Journal of the American Academy of Orthopaedic Surgeons, 2009
Metal-on-metal bearing couples remain a popular option in total hip arthroplasty and are the only currently available option for surface replacement arthroplasty. In general, the intermediate-term clinical performance of metal-on-metal bearings has been favorable.
Joshua J, Jacobs   +5 more
openaire   +2 more sources

Metal–metal bonds

International Journal of Quantum Chemistry, 1981
AbstractIn this survey paper the main properties of metal–metal bonds are summarized. The results of several calculations on compounds containing such bonds are analyzed.
openaire   +1 more source

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