Advanced channeling technologies for X-ray applications

S Dabagov, YP Gladkikh - Radiation Physics and Chemistry, 2019 - Elsevier
Recent studies have shown the feasibility of channeling phenomenology applications to
describe various mechanisms of interaction of charged and neutral particle beams and …

In-situ non-destructive analysis of Etruscan gold jewels with the micro-XRF transportable spectrometer from CNA

S Scrivano, C Ruberto, B Gómez-Tubío… - Journal of …, 2017 - Elsevier
The study of valuable Cultural Heritage objects frequently requires non-destructive analysis
with good sensitivity. Moreover, it is often necessary that the measures are carried out in …

Characterization of the new mobile confocal micro X-ray fluorescence (CXRF) system for in situ non-destructive cultural heritage analysis at the CNA: μXRF-CONCHA

K Laclavetine, FJ Ager, J Arquillo, MÁ Respaldiza… - Microchemical …, 2016 - Elsevier
Confocal micro X-ray fluorescence (CXRF) is gaining considerable interest due to its ability
to provide compositional and spatial information that are typically obtained using standard …

2D-3D μXRF elemental mapping of archeological samples

D Hampai, A Liedl, G Cappuccio, E Capitolo… - Nuclear Instruments and …, 2017 - Elsevier
Recently opened for users at LNF XLab-Frascati a μ XRF station, named “Rainbow X-ray”–
RXR, has been optimized for most of X-ray analytical research fields. The basic principle of …

Excess Carrier Density and the Role of Spin Density Waves in the Mechanism of High Tc Superconductivity in (Cu0.5Tl0.5)Ba2Ca2Cu3-xKxO10-δ (x = 0 …

A Kanwal, NA Khan - Journal of Electronic Materials, 2023 - Springer
Abstract Samples (Cu0. 5Tl0. 5) Ba2Ca2Cu3-x K x O10-δ (x= 0, 1, 2, 2.5, 3) and Tl1.
0Ba2Ca2K3O10-δ were synthesized to study the effect of electron donor atoms at the …

Advanced studies on the Polycapillary Optics use at XLab Frascati

D Hampai, SB Dabagov, G Cappuccio - Nuclear Instruments and Methods …, 2015 - Elsevier
X-ray analytical techniques are widely used in the world. By the way, due to the strong
radiation–matter interaction, to design optical devices suitable for X-ray radiation remains …

Multi-technique characterization of gold electroplating on silver substrates for cultural heritage applications

I Ortega-Feliu, FJ Ager, C Roldán, M Ferretti… - Nuclear Instruments and …, 2017 - Elsevier
This work presents a detailed study of a series of silver plates gilded via electroplating
techniques in which the characteristics of the coating gold layers are investigated as a …

RXR: A new X‐ray facility at XLab Frascati

D Hampai, A Liedl, C Polese, G Cappuccio… - X‐Ray …, 2015 - Wiley Online Library
X‐ray fluorescence analysis is a widely used technique in many applications. Recent
advances in X‐ray optics, in particular, in polycapillary manufacturing, have allowed …

Proposal for a prototype of portable μxRF spectrometer

C Polese, SB Dabagov, A Esposito, A Liedl… - Nuclear Instruments and …, 2015 - Elsevier
Abstract μXRF is a powerful instrument for non-destructive characterization of materials of
cultural interest. At the XLab Frascati Laboratory this technique is already well performed …

PolyCO in XRF analysis: Fundamental Parameter Method applied for Japanese Buddhist scroll studies

G Cappuccio, SB Dabagov, V Guglielmotti… - Radiation Physics and …, 2021 - Elsevier
The quantitative evaluation of chemical elements from X-ray Fluorescence (XRF) analysis
still remains a strong hurdle in X-ray Spectrometry, mainly due to significant matrix effects …