The evolution of brittle and ductile structures at the surface of a partly debris‐covered, rapidly thinning and slowly moving glacier in 1998–2012 (Pasterze Glacier, Austria)
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DOI: 10.1002/esp.4552
Abstract: Many glaciers in alpine regions are currently rapidly receding and thinning at historically unobserved rates causing changes in the velocity field and in normal and shear stresses affecting the surface expression of structures within the… read more here.
Keywords: brittle ductile; surface; structures surface; ductile structures ... See more keywords
Twinned nanoparticle structures for surface enhanced Raman scattering
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DOI: 10.1016/j.apsusc.2020.146548
Abstract: Abstract This work dealt with the preparation of twinned nanostructures for the optimization of substrates for SERS. At first GaP nanocones with hexagonal bases were prepared on GaP substrates by metal organic vapour phase epitaxy… read more here.
Keywords: surface enhanced; twinned nanoparticle; nanoparticle structures; raman scattering ... See more keywords
Graphene-Based One-Dimensional Terahertz Phononic Crystal: Band Structures and Surface Modes
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DOI: 10.3390/nano10112205
Abstract: In this paper, we provide a theoretical and numerical study of the acoustic properties of infinite and semi-infinite superlattices made out of graphene-semiconductor bilayers. In addition to the band structure, we emphasize the existence and… read more here.
Keywords: surface modes; graphene based; phononic crystal; surface ... See more keywords