Elastic-strain distribution in metallic film-polymer substrate composites
نویسندگان
چکیده
منابع مشابه
Elastic strain effects on catalysis of a PdCuSi metallic glass thin film.
The influence of strain on catalytic activity has previously been examined directly by calculations and indirectly by experiments. The origin of the phenomenon has been attributed to strain-induced changes in the catalyst electronic structure. By employing a Pd-based metallic glass film capable of large elastic strains, we provide direct experimental evidence for catalytic activity being differ...
متن کاملCorrection: Elastic strain effects on catalysis of a PdCuSi metallic glass thin film.
Correction for 'Elastic strain effects on catalysis of a PdCuSi metallic glass thin film' by Yiyi Yang et al., Phys. Chem. Chem. Phys., 2015, 17, 1746-1754.
متن کاملDelocalizing strain in a thin metal film on a polymer substrate
Under tension, a freestanding thin metal film usually ruptures at a smaller strain than its bulk counterpart. Often this apparent brittleness does not result from cleavage, but from strain localization, such as necking. By volume conservation, necking causes local elongation. This elongation is much smaller than the film length, and adds little to the overall strain. The film ruptures when the ...
متن کاملDevelopment of Ionic Polymer Metallic Composites as Sensors
DEVELOPMENT OF IONIC POLYMER METALIC COMPOSITES AS SENSORS By: David Griffiths Ionomeric polymer transducers (IPTs) are an exciting new class of smart materials that can serve a dual purpose in engineering or biomedical applications as sensors or actuators. Most commonly they are used for mechanical actuation, as they have the ability to generate large bending strai...
متن کاملSuper elastic strain limit in metallic glass films
On monolithic Ni-Nb metallic glass films, we experimentally revealed 6.6% elastic strain limit by in-situ transmission electron microscopy observations. The origin of high elastic strain limit may link with high free volume in the film, causing the rearrangement of loosely bonded atomic clusters (or atoms) upon elastic deformation. This high elastic limit of metallic glass films will shed light...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Physics Letters
سال: 2010
ISSN: 0003-6951,1077-3118
DOI: 10.1063/1.3293450