Sfoglia Dipartimento di Fisica - Tesi di Dottorato per Titolo
Items 41-60 di 186
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Development of new sensor technologies for ambient Mercury and comparison with conventional methods/systems
(2018-11-22)In the last decades, the global ecosystem has been increasingly threatened by problems, like as, climate change and air pollution, due to the increasing of pollutant emissions that are altering the balance of atmospheric gases. ... -
Development of virtuual advanced learning environments
(2016-02-02)The fact that the humanity is living in the digital era is undeniable. In fact, the advancement of the technology and the interconnection of everyday devices has become the Virtual Learning Environments in a powerful ... -
Dielectric and resonant Gain singularities in multilayered nanostructures
(2017-05-03)In this thesis work, the dielectric and gain singularity regimes in Hyperbolic Metamaterials (HMM) have been conceived and both theoretically and experimentally studied. For the first one it has been demonstrated how, ... -
Dielectric characterization of different mesogenic substances and a mixture with non-conventional gold nanoparticles
(2012-11-28)The study of liquid-crystalline matter and nano-structured materials is an important and vast field of research with potential implications in the development of new technologies, like sensors and displays. In this work ... -
Diffusion and implantation of dopants in single-wall carbon nanotubes:a spectroscopic investigation of chemical and electronic properties
(2012-11-09)Raman measurements, performed on MWCNTs grown by arc discharge method in He atmosphere, have pointed out the occurrence of a band at 1780- 1860 cm–1, regardless of the use of a catalytic Ni-Cr alloy in the synthesis ... -
Dinamica di network complessi di oscillatori
(2014-11) -
Effects of the solar activity on space weather and earth's climate
(2017-06-13)The large variability of the physical conditions of the Sun, over a wide range of spatial and temporal scales, represents the primary source which determines global and local changes inside the heliosphere and, what is ... -
Experimental and theoretical study of polyhedral carbon Nano-Onions
(2018-02-23)Carbon nano-onions (CNOs), in their spherical or polyhedral forms, represent an important class of nanomaterials due to their peculiar physical and electrochemical properties. Among the different methods of production, ... -
Forward jets at LHC in pQCD
(2012-11-29) -
From basic to advanced: design, fabrication and characterization of functional Terahertz devices
(2017-05-03)Terahertz (THz) radiation is an emerging research field with a broad range of potential applications in cross-disciplinary fields spanning material science, pharmaceutical industry, security and safety for screening drugs ...