In the last decades, Raman spectroscopy has turned out to be a powerful tool for the analysis of art objects and archaeological findings, due to its noninvasive and nondestructive nature coupled to the ability of obtaining specific molecular fingerprints of materials and compounds under investigation. The ultimate success of this spectroscopic analysis is due to the improvement of the new available instrumentations and to their portability, which allows for in situ analysis outdoors. Moreover, the advent of new techniques such as the surface-enhanced Raman scattering, able to enhance Raman signals, permits to overcome experimental issues due to the low scattering cross section and to bypass fluorescence effects, which often inconveniently interfere with signals to be detected. In this work an overview of the available techniques and their recent advances will be shown.
Raman Spectroscopy: Methods and Techniques for Applications in Cultural Heritage
Leonardi A. A.;Morganti D.;
2022-01-01
Abstract
In the last decades, Raman spectroscopy has turned out to be a powerful tool for the analysis of art objects and archaeological findings, due to its noninvasive and nondestructive nature coupled to the ability of obtaining specific molecular fingerprints of materials and compounds under investigation. The ultimate success of this spectroscopic analysis is due to the improvement of the new available instrumentations and to their portability, which allows for in situ analysis outdoors. Moreover, the advent of new techniques such as the surface-enhanced Raman scattering, able to enhance Raman signals, permits to overcome experimental issues due to the low scattering cross section and to bypass fluorescence effects, which often inconveniently interfere with signals to be detected. In this work an overview of the available techniques and their recent advances will be shown.Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
