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Ricerca concetti
Selected fillter
2019
2 Citazioni (Scopus)

Barrier inhomogeneity in vertical Schottky diodes on free standing gallium nitride

Cannas, M., Giannazzo, Iucolano, Cora, Spera, M., Roccaforte, Pécz, Greco & Alberti, 2019, In : Materials Science in Semiconductor Processing. 94, pag. 164-170 7 pag.

Risultato della ricerca: Article

Gallium nitride
Epilayers
gallium nitrides
Schottky diodes
Surface properties

Carbon Dots Dispersed on Graphene/SiO2/Si: A Morphological Study

Cannas, M., Agnello, S., Gelardi, F. M., Messina, F., Giannazzo, F., Capasso, A., Lee, G. H., Lisi, N., Schilirò, E., Gnisci, A., Messina, G., Faggio, G., Sciortino, A. & Armano, A., 2019, In : PHYSICA STATUS SOLIDI. A, APPLICATIONS AND MATERIALS SCIENCE. 216, pag. 1800559- 7 pag.

Risultato della ricerca: Article

1 Citazione (Scopus)

Effect of Hydration Procedure of Fumed Silica Precursor on the Formation of Luminescent Carbon Centers in SiO2:C Nanocomposites

Cannas, M., Vaccaro, L., Lysenko, V., Nazarov, A., Kysil, D., Sevostianov, S., Isaieva, O., Virnyi, D., Piryatinski, Y. P., Rudko, G., Tertykh, V. & Vasin, A., 2019, In : PHYSICA STATUS SOLIDI. A, APPLICATIONS AND MATERIALS SCIENCE. 216, pag. 1800560-1-1800560-8 8 pag.

Risultato della ricerca: Book/Film/Article review

Silicon Dioxide
Hydration
hydration
Nanocomposites
Photoluminescence

Graphene‐SiO2 Interaction from Composites to Doping

Agnello, S., Gelardi, F. M., Cannas, M., Buscarino, G., Giannazzo, F., Schiliró, E., Armano, A., Lo Nigro, R. & Armano, A., 2019, In : PHYSICA STATUS SOLIDI. A, APPLICATIONS AND MATERIALS SCIENCE. 216, pag. 1800540- 11 pag.

Risultato della ricerca: Article

6 Citazioni (Scopus)
Medicine
Carbon
irinotecan
Polyethylene glycols
Tumors

Influence of oxide substrates on monolayer graphene doping process by thermal treatments in oxygen

Cannas, M., Buscarino, G., Gelardi, F. M., Giannazzo, F., Schilirò, E., Armano, A., Lo Nigro, R., Buscarino, G., Agnello, S. & Armano, A., 2019, In : Carbon. 149, pag. 546-555 10 pag.

Risultato della ricerca: Article

Graphite
Oxides
Graphene
Monolayers
Heat treatment
Laser ablation
laser ablation
Luminescence
luminescence
Nanoparticles

Metal/semiconductor barrier properties of non-recessed Ti/Al/Ti and Ta/Al/Ta ohmic contacts on AlGaN/GaN heterostructures

Cannas, M., Giannazzo, F., Spera, M., Scalese, S., Bongiorno, C., Roccaforte, F., Nigro, R. L. & Greco, G., 2019, In : Energies. 12, pag. 2655-1-2655-12 12 pag.

Risultato della ricerca: Article

Contact Resistance
AlGaN
Heterostructures
Ohmic contacts
Contact resistance
8 Citazioni (Scopus)

Overview of radiation induced point defects in silica-based optical fibers

Alessi, A., Cannas, M., Morana, A., Agnello, S., Martin-Samos, L., Morana, A., Girard, S., Paillet, P., Boukenter, A., Ouerdane, Y., Reghioua, I., Francesca, D. D., Winkler, B., De Michele, V., Robin, T., Alessi, A., Richard, N. & Giacomazzi, L., 2019, In : Reviews in Physics. 4, pag. 100032-1-100032-18 18 pag.

Risultato della ricerca: Article

point defects
optical fibers
silicon dioxide
radiation
fibers
3 Citazioni (Scopus)

Photoinduced charge transfer from Carbon Dots to Graphene in solid composite

Cannas, M., Buscarino, G., Agnello, S., Messina, F., Gelardi, F. M., Giannazzo, Sciortino, Schilirò, Armano, Sciortino, A. & Armano, A., 2019, In : Thin Solid Films. 669, pag. 620-624 5 pag.

Risultato della ricerca: Article

1 Citazione (Scopus)

Pulsed X‐Ray Radiation Responses of Solarization‐Resistant Optical Fibers

Cannas, M., Di Francesca, D., Alessi, A., Girard, S., Di Francesca, D., Paillet, P., Boukenter, A., Ouerdane, Y., De Michele, V., Marcandella, C. & Alessi, A., 2019, In : PHYSICA STATUS SOLIDI. A, APPLICATIONS AND MATERIALS SCIENCE. 216, pag. 1800487-1-1800487-6 6 pag.

Risultato della ricerca: Book/Film/Article review

pulsed radiation
Optical fibers
optical fibers
attenuation
Radiation
2 Citazioni (Scopus)
1 Citazione (Scopus)

Study of silica-based intrinsically emitting nanoparticles produced by an excimer laser

Cannas, M., Alessi, A., Di Francesca, D., Agnello, S., Martin-Samos, L., Raine, M., Girard, S., Di Francesca, D., Gaillardin, M., Paillet, P., Boukenter, A., Ouerdane, Y., Reghioua, I., Fanetti, M., Valant, M., Alessi, A. & Richard, N., 2019, In : Beilstein Journal of Nanotechnology. 10, pag. 211-221 11 pag.

Risultato della ricerca: Article

fluorescence
temperature dependence
carbon
shift
freezing

Ultrafast spectroscopic investigation on fluorescent carbon nanodots: the role of passivation

Cannas, M., Messina, F., Sciortino, A., Soriano, M. L., Gazzetto, M., Cannizzo, A., Cárdenas, S. & Sciortino, A., 2019, In : Physical Chemistry Chemical Physics. 21, pag. 16459-16467 9 pag.

Risultato della ricerca: Article

Passivation
passivity
Carbon
carbon
Fluorescence
2018
2 Citazioni (Scopus)
Pigments
Sepharose
Raman spectroscopy
Nanocomposites
Gels
2 Citazioni (Scopus)
Beam plasma interactions
Silicon
Nanocrystals
Luminescence
Photoluminescence
8 Citazioni (Scopus)

Monolayer graphene doping and strain dynamics induced by thermal treatments in controlled atmosphere

Gelardi, F. M., Agnello, S., Buscarino, G., Cannas, M., Giannazzo, Schilirò, Armano & Armano, A., 2018, In : Carbon. 127, pag. 270-279 10 pag.

Risultato della ricerca: Article

Graphite
Graphene
Monolayers
Heat treatment
Doping (additives)
2 Citazioni (Scopus)

Multiband light emission and nanoscale chemical analyses of carbonized fumed silica

Vaccaro, L., Cannas, M., Arenal, Lajaunie, Lysenko, V., Nazarov, Kysil, Sevostianov, Piryatinski, Y. P., Rudko, G. Y., Tertykh & Vasin, 2018, In : Journal of Applied Physics. 124, pag. 105108- 12 pag.

Risultato della ricerca: Article

light emission
silicon dioxide
precipitates
carbon
photoluminescence

One-pot synthesis of graphene quantum dots and simultaneous nanostructured self-assembly: Via a novel microwave-assisted method: Impact on triazine removal and efficiency monitoring

Messina, F., Cannas, M., Sciortino, A., Soriano, M. L., Fresco-Cala, B., Cardenas, S. & Sciortino, A., 2018, In : RSC Advances. 8, pag. 29939-29946 8 pag.

Risultato della ricerca: Article

Triazines
Graphite
Self assembly
Graphene
Semiconductor quantum dots
9 Citazioni (Scopus)

Tailoring the Emission Color of Carbon Dots through Nitrogen-Induced Changes of Their Crystalline Structure

Messina, F., Agnello, S., Cannas, M., Sciortino, L., Sciortino, A., Gerthsen, D., Popescu, R., Schneider, R. & Sciortino, A., 2018, In : JOURNAL OF PHYSICAL CHEMISTRY. C. 122, pag. 19897-19903 7 pag.

Risultato della ricerca: Article

Nitrogen
Carbon
Crystalline materials
Color
color
13 Citazioni (Scopus)

β-C3N4 Nanocrystals: Carbon Dots with Extraordinary Morphological, Structural, and Optical Homogeneity

Giammona, G., Cannas, M., Buscarino, G., Messina, F., Sciortino, L., Mauro, N., Sciortino, A., Mauro, N., Gerthsen, D., Popescu, R., Schneider, R. & Sciortino, A., 2018, In : Chemistry of Materials. 30, pag. 1695-1700 6 pag.

Risultato della ricerca: Article

Nanocrystals
Carbon
Fluorescence
Laser resonators
Quantum yield
2017
1 Citazione (Scopus)

Coupled irradiation-temperature effects on induced point defects in germanosilicate optical fibers

Alessi, A., Agnello, S., Cannas, M., Di Francesca, D., Martin-Samos, Girard, Di Francesca, Paillet, Boukenter, Ouerdane, Reghioua, Marcandella, Alessi & Richard, 2017, In : Journal of Materials Science. 52, pag. 10697-10708 12 pag.

Risultato della ricerca: Article

Point defects
Thermal effects
Optical fibers
Irradiation
Defects
8 Citazioni (Scopus)

Different natures of surface electronic transitions of carbon nanoparticles

Cannas, M., Gelardi, F. M., Messina, F., Sciortino, Valcárcel, Soriano, Cayuela & Sciortino, A., 2017, In : Physical Chemistry Chemical Physics. 19, pag. 22670-22677 8 pag.

Risultato della ricerca: Article

Carbon
Nanoparticles
Surface structure
nanoparticles
Metal ions
1 Citazione (Scopus)

Environment assisted photoconversion of luminescent surface defects in SiO2 nanoparticles

Cannas, M., Spallino, L., Vaccaro, L., Gelardi, F. M., Agnello, S., Vaccaro, L., Spallino, L., Gelardi, F. M., Spera, M., Zatsepin, A. F., Cannas, M. & Agnello, S., 2017, In : Applied Surface Science. 420, pag. 94-99 6 pag.

Risultato della ricerca: Article

Surface defects
surface defects
Nanoparticles
Photons
nanoparticles
3 Citazioni (Scopus)

Evaluation of Distributed OFDR-Based Sensing Performance in Mixed Neutron/Gamma Radiation Environments

Cannas, M., Rizzolo, S., Nacir, Morana, Girard, Gaillardin, Mace, Paillet, Boukenter, Ouerdane, Rizzolo, Marcandella, Robin, Perisse, Marin & Cannas, 2017, In : IEEE Transactions on Nuclear Science. 64, pag. 61-67 7 pag.

Risultato della ricerca: Article

Gamma rays
Neutrons
gamma rays
neutrons
evaluation
10 Citazioni (Scopus)
Polyethylene Terephthalates
Thermoplastics
Multilayers
Carbon
Polyethylene
4 Citazioni (Scopus)

In-situ monitoring by Raman spectroscopy of the thermal doping of graphene and MoS2 in O2-controlled atmosphere

Cannas, M., Agnello, S., Gelardi, F. M., Buscarino, G., Giannazzo, F., Magna, A. L., Piazza, A., Fisichella, G. & Roccaforte, F., 2017, In : Beilstein Journal of Nanotechnology. 8, pag. 418-424 7 pag.

Risultato della ricerca: Article

controlled atmospheres
Graphite
Graphene
Raman spectroscopy
graphene

Irradiation temperature effects on the induced point defects in Ge-doped optical fibers

Alessi, A., Di Francesca, D., Cannas, M., Agnello, S., Martin-Samos, Girard, Di Francesca, Boukenter, Ouerdane, Reghioua, Marcandella, Alessi & Richard, 2017, In : IOP Conference Series: Materials Science and Engineering. 169, pag. 012008- 5 pag.

Risultato della ricerca: Article

Point defects
Thermal effects
Optical fibers
Irradiation
Paramagnetic resonance
10 Citazioni (Scopus)

Real time monitoring of water level and temperature in storage fuel pools through optical fibre sensors

Cannas, M., Rizzolo, S., Girard, Macé, Boukenter, Ouerdane, Rizzolo, Périsse & Marin, 2017, In : Scientific Reports. 7, pag. 8766- 10 pag.

Risultato della ricerca: Article

Fuel storage
Fiber optic sensors
Water levels
Monitoring
Level measurement
4 Citazioni (Scopus)

Resonance Raman of oxygen dangling bonds in amorphous silicon dioxide

Agnello, S., Alessi, A., Cannas, M., Di Francesca, D., Girard, Di Francesca, Boukenter, Ouerdane & Alessi, 2017, In : Journal of Raman Spectroscopy. 48, pag. 230-234 5 pag.

Risultato della ricerca: Article

Dangling bonds
Amorphous silicon
Silicon Dioxide
Silica
Oxygen
1 Citazione (Scopus)

Spectral properties and lifetime of green emission in γ-ray irradiated bismuth-doped silica photonic crystal fibers

Alessi, A., Agnello, S., Morana, A., Cannas, M., Di Francesca, D., El Hamzaoui, Morana, Girard, Di Francesca, Boukenter, Ouerdane, Bouwmans, Bouazaoui & Alessi, 2017, In : Journal of Non-Crystalline Solids. 482, pag. 100-104 5 pag.

Risultato della ricerca: Article

Bismuth
Photonic crystal fibers
Silicon Dioxide
bismuth
rays
18 Citazioni (Scopus)

The interaction of photoexcited carbon nanodots with metal ions disclosed down to the femtosecond scale

Sciortino, L., Cannas, M., Gelardi, F. M., Messina, F., Sciortino, Rohwer, Gazzetto, Feurer, Cannizzo, A., Sciortino, A. & Madonia, A., 2017, In : Nanoscale. 9, pag. 11902-11911 10 pag.

Risultato della ricerca: Article

Metal ions
Carbon
Electrons
Copper
Quenching
2016
18 Citazioni (Scopus)

Characteristics of industrially manufactured amorphous hydrogenated carbon (a-C:H) depositions on high-density polyethylene

Cannas, M., Agnello, S., Gelardi, F. M., Bernsmann, F., Rösken, L. M., Catena, A., Hahn, B., Bergen, H., Recktenwald, E., Wehner, S., Busch, H. & Fischer, C. B., 2016, In : Carbon. 96, pag. 661-671 11 pag.

Risultato della ricerca: Article

Polyethylene
Carbon
Angle measurement
Contact angle
Acetylene
4 Citazioni (Scopus)
laser ablation
repetition
pulsed lasers
aqueous solutions
nanoparticles
35 Citazioni (Scopus)

Decomposition Process of Carboxylate MOF HKUST-1 Unveiled at the Atomic Scale Level

Cannas, M., Sciortino, L., Buscarino, G., Messina, F., Gelardi, F. M., Ranocchiari, M., Taddei, M., Todaro, M., Alessi, A. & Todaro, M., 2016, In : JOURNAL OF PHYSICAL CHEMISTRY. C. 11 pag.

Risultato della ricerca: Article

paddles
wheels
carboxylates
Wheels
Decomposition
15 Citazioni (Scopus)

Effect of air on oxygen p-doped graphene on SiO2

Buscarino, G., Agnello, S., Gelardi, F. M., Cannas, M., Giannazzo, F., Piazza, A., Fisichella, G., Roccaforte, F. & La Magna, A., 2016, In : PHYSICA STATUS SOLIDI. A, APPLICATIONS AND MATERIALS SCIENCE. 213, pag. 2341-2344 4 pag.

Risultato della ricerca: Article

Graphite
Graphene
graphene
Doping (additives)
Oxygen
2 Citazioni (Scopus)
laser ablation
pulsed lasers
luminescence
nanoparticles
annealing
5 Citazioni (Scopus)

Evidence of different red emissions in irradiated germanosilicate materials

Agnello, S., Di Francesca, D., Alessi, A., Cannas, M., Girard, Di Francesca, Boukenter, Ouerdane, Alessi & Richard, 2016, In : Journal of Luminescence. 177, pag. 127-132 6 pag.

Risultato della ricerca: Article

Luminescence
Luminescent Measurements
Electron Spin Resonance Spectroscopy
luminescence
Confocal Microscopy
21 Citazioni (Scopus)

Fluorescent nitrogen-rich carbon nanodots with an unexpected β-C3N4nanocrystalline structure

Cannas, M., Sciortino, L., Agnello, S., Buscarino, G., Messina, F., Gelardi, F. M., Sciortino, Venezia, A. M., Gerthsen, D., Popescu, R., Schneider & Sciortino, A., 2016, In : JOURNAL OF MATERIALS CHEMISTRY. C. 4, pag. 2598-2605 8 pag.

Risultato della ricerca: Article

Nitrogen
Carbon
Fluorescence
Nanoparticles
Carbon nitride
4 Citazioni (Scopus)

Ge-doped silica nanoparticles: production and characterisation

Messina, F., Alessi, A., Agnello, S., Cannas, M., Buscarino, G., Di Francesca, D., Martin-Samos, Girard, Boukenter, Ouerdane, Reghioua, Francesca, D. D., Fanetti, Valant, Alessi & Richard, 2016, In : Optical Materials Express. 6, pag. 2213-2220 8 pag.

Risultato della ricerca: Article

Silicon Dioxide
Silica
Nanoparticles
Germanium
Laser beam effects
2 Citazioni (Scopus)
Luminescence
Quenching
Photoluminescence
Defects
Surface defects
8 Citazioni (Scopus)
Raman spectroscopy
Decomposition
decomposition
air
Air
6 Citazioni (Scopus)

Investigation of coating impact on OFDR optical remote fiber-based sensors performances for their integration in high temperature and radiation environments

Cannas, M., Morana, A., Rizzolo, S., Morana, A., Girard, S., Mace, J-R., Boukenter, A., Ouerdane, Y., Rizzolo, S., Bauer, S., Perisse, J. & Marin, E., 2016, In : Journal of Lightwave Technology. 34, pag. 4460-4465 6 pag.

Risultato della ricerca: Article

coatings
fibers
sensors
radiation
dosage
38 Citazioni (Scopus)

Luminescence mechanisms of defective ZnO nanoparticles

Gelardi, F. M., Messina, F., Vaccaro, L., Cannas, M., Buscarino, G., Agnello, S., Lorenzi, R., Camarda, P., Gerthsen, D., Popescu, R., Schneider, R. & Camarda, P., 2016, In : Physical Chemistry Chemical Physics. 18, pag. 16237-16244 8 pag.

Risultato della ricerca: Article

Luminescence
luminescence
Nanoparticles
nanoparticles
Photoluminescence
4 Citazioni (Scopus)

On-line characterization of gamma radiation effects on single-ended raman based distributed fiber optic sensor

Cannas, M., Cangialosi, C., Agnello, S., Girard, Cangialosi, Paillet, Boukenter, Ouerdane, Marcandella, Marin & Delepine-Lesoille, 2016, In : IEEE Transactions on Nuclear Science. 63, pag. 2051-2057 7 pag.

Risultato della ricerca: Article

Radiation effects
Fiber optic sensors
radiation effects
Gamma rays
fiber optics
3 Citazioni (Scopus)

Optical frequency domain reflectometer distributed sensing using microstructured pure silica optical fibers under radiations

Rizzolo, S., Cannas, M., El Hamzaoui, Girard, Mace, Boukenter, Ouerdane, Rizzolo, Bauer, Allanche, Bigot, Bouwmans, Perisse & Bouazaoui, 2016, In : IEEE Transactions on Nuclear Science. 63, pag. 2038-2045 8 pag.

Risultato della ricerca: Article

reflectometers
Reflectometers
Optical fibers
optical fibers
Silica
5 Citazioni (Scopus)
Photoluminescence
Carbon
Chromophores
Nanoparticles
Wavelength
1 Citazione (Scopus)
clathrate
Photoluminescence
Molecules
Microporous materials
optical property