Search Results - "MONTEREALI, R.M."
-
1
Solid state detectors based on point defects in lithium fluoride for advanced proton beam diagnostics
Published in Journal of luminescence (01-12-2014)“…Proton beams of 3 and 7MeV energies, produced by a linear accelerator, were used to irradiate lithium fluoride crystals and thermally evaporated LiF thin films…”
Get full text
Journal Article -
2
Contact X‐ray microscopy of living cells by using LiF crystal as imaging detector
Published in Journal of microscopy (Oxford) (01-05-2015)“…Summary In this paper, the use of lithium fluoride (LiF) as imaging radiation detector to analyse living cells by single‐shot soft X‐ray contact microscopy is…”
Get full text
Journal Article -
3
Color centers aggregation kinetics in lithium fluoride after gamma irradiation
Published in Journal of luminescence (01-11-2013)“…Lithium fluoride crystals are irradiated at various doses by gamma rays at 77K. The time evolution of photoluminescence signals from aggregated F2+, F2, F3+…”
Get full text
Journal Article -
4
Lithium fluoride thin-film detectors for soft X-ray imaging at high spatial resolution
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-11-2010)“…Among insulating materials containing point defects, lithium fluoride (LiF) is a radiation-sensitive alkali halide well known in dosimetry and as active medium…”
Get full text
Journal Article -
5
Single crystal CVD diamonds as neutron detectors at JET
Published in Fusion engineering and design (01-06-2009)“…This paper reports on the three new Single Crystal Diamond (SCD) detectors installed at JET for the 2008 Restart campaign. The yields of total neutrons…”
Get full text
Journal Article Conference Proceeding -
6
Point defects in lithium fluoride by EUV and soft X-rays exposure for X-ray microscopy and optical applications
Published in IEEE journal of selected topics in quantum electronics (01-11-2004)“…The extreme ultraviolet radiation emitted by a laser-plasma source or by a capillary discharge laser is applied to the generation of luminescent patterns in…”
Get full text
Journal Article -
7
SNOM images of X-ray radiographs at nano-scale stored in a thin layer of lithium fluoride
Published in Journal of microscopy (Oxford) (01-03-2008)“…In this work, we report a method to observe soft X-ray radiographs at nanoscale of various kind of samples, biological and metallic, stored in a thin layer of…”
Get full text
Journal Article -
8
Confocal laser scanning microscopy of active color centers based strips induced on LiF by low energy electron beams
Published in Journal of non-crystalline solids (01-04-2007)“…A confocal laser scanning microscope has been used in a non-conventional approach to reconstruct the depth distribution of stable, optically active color…”
Get full text
Journal Article Conference Proceeding -
9
Subwavelength-size local fluorescent sources based on color centers in LiF for scanning near-field optical microscopy
Published in Journal of luminescence (2007)“…Local fluorescent probes based on 50–100 nm thick layers of LiF:F 2 deposited onto the apex of apertured fiber probe of scanning near-field optical microscope…”
Get full text
Journal Article -
10
Proton-beam energy diagnostics by color-center photoluminescence imaging in LiF crystals: Implementation of multiple Coulomb scattering into an analytical Bragg-curve model
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-02-2024)“…Lithium fluoride crystals are used to assess proton-beam energy spectra. Proton irradiation induces laser-active color centers in the crystal, whose density…”
Get full text
Journal Article -
11
Broad-band active channels induced by electron beam lithography in LiF films for waveguiding devices
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-05-2000)“…For the first time, a confocal light scanning microscope (CLSM) in fluorescence mode was used to reconstruct the depth distribution of efficiently emitting…”
Get full text
Journal Article -
12
Spectral analysis of visible photoluminescence from F2 and F3+ color centers in low-dose gamma-irradiated lithium fluoride crystals at increasing excitation power
Published in Journal of luminescence (01-01-2022)“…Lithium fluoride crystals were gamma irradiated at three different clinical doses (5, 10 and 20 Gy) with the 60Co reference beam of the Italian National…”
Get full text
Journal Article -
13
Semianalytical tool for spread-out Bragg peak optimization in an active energy-modulation proton therapy linac
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-02-2021)“…Intensity Modulated Proton Therapy (IMPT) can take great advantage of fast tools based on analytical or semianalytical approaches providing dose evaluation in…”
Get full text
Journal Article -
14
An analytical approximation of proton Bragg curves in lithium fluoride for beam energy distribution analysis
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-05-2019)“…•An analytical formula is obtained for proton Bragg curves in LiF.•Simulated proton LET curves in LiF are successfully analytically reproduced.•Proton-LiF…”
Get full text
Journal Article -
15
Dose response of visible color center radiophotoluminescence in lithium fluoride crystals irradiated with a reference 60Co gamma beam in the 1–20 Gy dose range
Published in Radiation measurements (01-02-2022)“…The visible radiophotoluminescence response of radiation-induced stable F2 and F3+ color centers in nominally pure lithium fluoride crystals, irradiated with a…”
Get full text
Journal Article -
16
Engineering of optical active microcavities based on color centers in LiF by ion implantation
Published in Optical materials (01-07-2006)“…For the first time active planar optical microcavities with a thin colored lithium fluoride film as spacer have been fabricated by ion implantation…”
Get full text
Journal Article -
17
Low-energy protons shallow spread-out Bragg peak imaging with a lithium fluoride crystal
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01-07-2023)“…•Creation of color centers in a LiF crystal by proton irradiation with a SOBP setup.•First successful visualization of proton SOBP via luminescent color…”
Get full text
Journal Article -
18
Algorithm for inversion of photoluminescent Bragg curves in lithium fluoride applied to the analysis of proton beam energy spectra
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (15-11-2019)“…•Proton-LiF interaction creates color centers that photoluminesce in the visible.•LiF crystals are used as detectors for multienergetic proton…”
Get full text
Journal Article -
19
Enhanced selective solar absorption of surface nanotextured semi-insulating 6H–SiC
Published in Optical materials (01-09-2020)“…Surface treatments were performed on single-crystal semi-insulating 6H–SiC by femtosecond pulsed laser irradiation, aimed at analyzing the effect of the…”
Get full text
Journal Article -
20
Photoluminescence of colour centres in lithium fluoride thin films: From solid-state miniaturised light sources to novel radiation imaging detectors
Published in Journal of luminescence (01-02-2016)“…Luminescence properties of point defects in insulating materials are successfully used for solid state light sources and radiation detectors. Among them,…”
Get full text
Journal Article