Search Results - "Zacchigna, M."

Momentum-Resolved Spin Dynamics of Bulk and Surface Excited States in the Topological Insulator Bi2Se3 by Cacho, C, Crepaldi, A, Battiato, M, Braun, J, Cilento, F, Zacchigna, M, Richter, M C, Heckmann, O, Springate, E, Liu, Y

“…The prospect of optically inducing and controlling a spin-polarized current in spintronic devices has generated wide interest in the out-of-equilibrium…”
Get full text

The chlorophyll catabolite pheophorbide a as a photosensitizer for the photodynamic therapy by Xodo, L E, Rapozzi, V, Zacchigna, M, Drioli, S, Zorzet, S

“…Pheophorbide a is a clorophyll catabolite that recently has drawn the attention of several investigators for its potential in photodynamic therapy. In this…”
Get more information

Ultrafast Optical Control of the Electronic Properties of ZrTe5 by Manzoni, G, Sterzi, A, Crepaldi, A, Diego, M, Cilento, F, Zacchigna, M, Bugnon, Ph, Berger, H, Magrez, A, Grioni, M, Parmigiani, F

“…We report on the temperature dependence of the ZrTe5 electronic properties, studied at equilibrium and out of equilibrium, by means of time and angle resolved…”
Get full text

Hidden bulk and surface effects in the spin polarization of the nodal-line semimetal ZrSiTe by Gatti, G., Gosálbez-Martínez, D., Roth, S., Fanciulli, M., Zacchigna, M., Kalläne, M., Rossnagel, K., Jozwiak, C., Bostwick, A., Rotenberg, E., Magrez, A., Berger, H., Vobornik, I., Fujii, J., Yazyev, O. V., Grioni, M., Crepaldi, A.

“…In non-magnetic materials the combination of inversion symmetry breaking (ISB) and spin-orbit coupling (SOC) determines the spin polarization of the band…”
Get full text

Lipid metabolites with free-radical scavenging activity from Euphorbia helioscopia L by Cateni, F., Zilic, J., Altieri, T., Zacchigna, M., Procida, G., Gaggeri, R., Rossi, D., Collina, S.

“…•Bioassay oriented fractionation of methanolic extract of Euphorbia helioscopia L.•Identification by spectroscopic data and chemical reactions of lipid…”
Get full text

New Triterpenes from the Fungus Gloeophyllum odoratum by Cateni, F, Lucchini, V, Zacchigna, M, Procida, G, Doljak, B, Anderluh, M

“…Two new triterpene acids (1, 2), together with a complex mixture of lecithins (3), were isolated from the fungus Gloeophyllum odoratum. Their structures were…”
Get full text

Experimental study of the incoherent spectral weight in the photoemission spectra of the misfit cobaltate [Bi_{2}Ba{2}O{4}][CoO{2}]{2} by Nicolaou, A, Brouet, V, Zacchigna, M, Vobornik, I, Tejeda, A, Taleb-Ibrahimi, A, Le Fèvre, P, Bertran, F, Hébert, S, Muguerra, H, Grebille, D

“…Previous angle-resolved photoemission spectroscopy experiments in NaxCoO2 reported both a strongly renormalized bandwidth near the Fermi level and moderately…”
Get full text

Measuring Fermi velocities with ARPES in narrow band systems: The case of layered cobaltates by Brouet, V., Nicolaou, A., Zacchigna, M., Taleb-Ibrahimi, A., Le Fèvre, P., Bertran, F.

“…► Fermi velocities are measured in various cobaltates compounds, thanks to Angle-Resolved Photoemission. ► The dependence of this value on the method of…”
Get full text

New electronic orderings observed in cobaltates under the influence of misfit periodicities by Nicolaou, A, Brouet, V, Zacchigna, M, Vobornik, I, Tejeda, A, Taleb-Ibrahimi, A, Le Fèvre, P, Bertran, F, Chambon, C, Kubsky, S, Hébert, S, Muguerra, H, Grebille, D

“…We study with ARPES the electronic structure of CoO2 slabs, stacked with rock-salt (RS) layers exhibiting a different (misfit) periodicity. Fermi surfaces (FS)…”
Get full text

Linearly Polarized X-ray Absorption Investigation of Ultrathin NiO x /Pd(100) Films by Agnoli, S, Sedona, F, Finetti, P, Rizzi, G. A, Granozzi, G, Bondino, F, Zacchigna, M, Parmigiani, F

“…Linearly polarized soft X-ray absorption spectroscopy experiments both on Ni L2,3 and O K edges have been carried out on NiO ultrathin films on Pd(100), from…”
Get full text

Momentum and photon energy dependence of the circular dichroic photoemission in the bulk Rashba semiconductors BiTe X ( X = I , Br, Cl) by Crepaldi, A., Cilento, F., Zacchigna, M., Zonno, M., Johannsen, J. C., Tournier-Colletta, C., Moreschini, L., Vobornik, I., Bondino, F., Magnano, E., Berger, H., Magrez, A., Bugnon, Ph, Autès, G., Yazyev, O. V., Grioni, M., Parmigiani, F.

“…Bulk Rashba systems BiTe X (X = I, Br, Cl) are emerging as important candidates for developing spintronics devices because of the coexistence of spin-split…”
Get full text

Doping Dependence of the Electronic Structure of La1-xNaxMnO3 by Resonant X-ray Emission and X-ray Absorption Spectroscopy by BONDINO, F., PLATé, M., ZANGRANDO, M., ZACCHIGNA, M., COCCO, D., COMIN, A., ALESSANDRI, I., MALAVASI, L., PARMIGIANI, F.

Get full text

Lattice effects in the ferromagnetic insulating phase of manganites by PLATE, M, BONDINO, F, ZACCHIGNA, M, ZANGRANDO, M, ALESSANDRI, I, AFFRONTE, M, MALAVASI, L, PARMIGIANI, F

Get full text

New multidrug (dexamethasone and theophylline) PEG-conjugate: synthesis, in vitro release studies and intestinal permeability by Zacchigna, M., Cateni, F., Voinivich, D., Grassi, M., Drioli, S., Bonora, G.M.

“…A branched high-molecular weight multimeric PEG (MultiPEG), synthesized with a simple assembling procedure that devised the introduction of functional groups…”
Get full text

Synthesis of a new mPEG-dexamethasone conjugate and preliminary bioavailability studies in rabbits by Zacchigna, M., Cateni, F., Di Luca, G., Voinovich, D., Perissutti, B., Drioli, S., Bonora, G.M.

“…Poly(ethylene glycol) esters have been proposed as a potential oral-controlled drug delivery system for dexamethasone (DXM). The drug was covalently attached…”
Get full text

Direct Investigation of Orbital Ordering in a Colossal Magnetoresistance Manganite by Means of X-ray Linear Dichroism at the Mn L Edge by Kuepper, K, Bondino, F, Prince, K. C, Zangrando, M, Zacchigna, M, Takács, A. F, Crainic, T, Matteucci, M, Parmigiani, F, Winiarski, A, Galakhov, V. R, Mukovskii, Ya. M, Neumann, M

“…We have investigated for the first time the orbital ordering in a three-dimensional colossal magnetoresistance manganite, namely La7/ 8Sr1/8MnO3, by applying…”
Get full text

Dynamical properties of the one-dimensional band insulator (NbSe4)3I by Vescoli, V, V, Zwick, F, Voit, J, Berger, H, Zacchigna, M, Degiorgi, L, Grioni, M, Gruner, G

“…Optical and photoemission experiments reveal unexpected spectral signatures of one-dimensional band insulators. In the model compound (NbSe (4))3I the optical…”
Get full text

Magnetic anisotropy of NiO epitaxial thin films on Fe(0 0 1) by Brambilla, A, Portalupi, M, Finazzi, M, Ghiringhelli, G, Duò, L, Parmigiani, F, Zacchigna, M, Zangrando, M, Ciccacci, F

“…We report about very high-quality epitaxial NiO films grown on a Fe(001) passivated surface. X-ray magnetic linear dichroism at the Ni L2 absorption edge has…”
Get full text

Dichroic O 1s photoabsorption and resonant X-ray scattering in haematite (Fe 2O 3) by Prince, K.C., Bondino, F., Zangrando, M., Zacchigna, M., Kuepper, K., Neumann, M., Parmigiani, F.

“…X-ray photoabsorption and resonant X-ray emission at the oxygen K edge of haematite (Fe 2O 3) single crystals have been measured with linearly polarized light…”
Get full text

Extensive oxidizing events recorded by peridotite mantle xenoliths from the Hyblean Plateau: Evidence from combined measurements of ferric iron in spinel with noble gases and fluid inclusions chemistry in olivine by Marras, G., Stagno, V., Andreozzi, G.B., Caracausi, A., Cerantola, V., Frezzotti, M.L., Zacchigna, M., Perinelli, C.

“…The study of the oxidation state of lithospheric mantle-derived rocks allows modelling the deep cycle of volatiles (e.g., C, H, O, N and S) in the Earth's…”
Get full text