Results 101 to 110 of about 4,233 (222)
Retos de las mediciones en la nanoescala [PDF]
Se describen los fenómenos que ocurren en las nanodimensiones y la importancia de la Nanometrología para resolver problemas de la sociedad actual. También, se ponen de manifiesto los retos presentes y futuros que tiene la Nanometrología.
Herrera-Basurto, Raúl +2 more
core
Graphene-on-Sapphire and Graphene-on-Glass: Raman Spectroscopy Study
The room-temperature Raman signatures from graphene layers on sapphire and glass substrates were compared with those from graphene on GaAs substrate and on the standard Si/SiO2 substrate, which served as a reference.
Balandin, A. A. +4 more
core +1 more source
Biomimetic and biodegradable cellulose acetate scaffolds loaded with dexamethasone for bone implants
There is, as a matter of fact, an ever increasing number of patients requiring total hip replacement (Pabinger, C.; Geissler, A. Osteoarthritis Cartilage 2014, 22, 734–741).
Aikaterini-Rafailia Tsiapla +6 more
doaj +1 more source
Optimal Design of Electromagnetically Actuated MEMS Cantilevers
In this paper we present the numerical and experimental results of a design optimization of electromagnetic cantilevers. In particular, a cost-effective technique of evolutionary computing enabling the simultaneous minimization of multiple criteria is ...
Paolo Di Barba +6 more
doaj +1 more source
Suppression of Air Refractive Index Variations in High-Resolution Interferometry
The influence of the refractive index of air has proven to be a major problem on the road to improvement of the uncertainty in interferometric displacement measurements.
Zdeněk Buchta +4 more
doaj +1 more source
Multi-functional MEMS/NEMS for nanometrology applications
As micro- and nano-electromechanical systems (M/NEMS) enter more widely into sensing applications and precision nanometrology it is timely to consider the advantages to be gained from a excitation and readout system which may be tailored for a wide range of applications.
Hao, L +4 more
openaire +2 more sources
Nanometrology: Absolute Seebeck coefficient of individual silver nanowires
Thermoelectric phenomena can be strongly modified in nanomaterials. The determination of the absolute Seebeck coefficient is a major challenge for metrology with respect to micro- and nanostructures due to the fact that the transport properties of the ...
M. Kockert +8 more
semanticscholar +1 more source
Frequency Noise Properties of Lasers for Interferometry in Nanometrology
In this contribution we focus on laser frequency noise properties and their influence on the interferometric displacement measurements. A setup for measurement of laser frequency noise is proposed and tested together with simultaneous measurement of ...
Ondřej Číp +3 more
doaj +1 more source
Cathodoluminescence hyperspectral imaging on the nanometre scale [PDF]
Extending cathodoluminescence microscopy into the hyperspectral imaging mode brings significant benefits to an already powerful nano-scale characterization tool.
Edwards, Paul +3 more
core
The complex organic polymer, lignin, abundant in plants, prevents the efficient extraction of sugars from the cell walls that is required for large scale biofuel production.
R. Farahi +11 more
semanticscholar +1 more source

