Search Results - "Cibin, G"

Lithiation Mechanism in High-Entropy Oxides as Anode Materials for Li-Ion Batteries: An Operando XAS Study by Ghigna, P, Airoldi, L, Fracchia, M, Callegari, D, Anselmi-Tamburini, U, D’Angelo, P, Pianta, N, Ruffo, R, Cibin, G, de Souza, Danilo Oliveira, Quartarone, E

“…High-entropy oxides based on transition metals, such as Mg0.2Co0.2Ni0.2Cu0.2Zn0.2O (TM-HEO), have recently drawn special attention as potential anodes in…”
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The oxidation state of europium in silicate melts as a function of oxygen fugacity, composition and temperature by Burnham, A.D., Berry, A.J., Halse, H.R., Schofield, P.F., Cibin, G., Mosselmans, J.F.W.

“…Europium LIII-edge X-ray absorption near edge structure (XANES) spectra were recorded for a series of synthetic glasses and melts equilibrated over a range of…”
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Molybdenum Oxide on Fe2O3 Core–Shell Catalysts: Probing the Nature of the Structural Motifs Responsible for Methanol Oxidation Catalysis by Brookes, C, Wells, P. P, Cibin, G, Dimitratos, N, Jones, W, Morgan, D. J, Bowker, M

“…A series of MoO x -modified Fe2O3 catalysts have been prepared in an attempt to make core–shell oxidic materials of the type MoO x /Fe2O3. It is conclusively…”
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Influence of microstructure on the corrosion of archaeological iron observed using 3D synchrotron micro-tomography by Simon, H.J., Cibin, G., Reinhard, C., Liu, Y., Schofield, E., Freestone, I.C.

“…[Display omitted] •Corrosion in cast iron cannon shot fragment not directly co-located with cracks.•Akaganeite occurs selectively around graphite flakes in…”
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Coupling of emergent octahedral rotations to polarization in (K,Na)NbO3 ferroelectrics by Levin, I., Krayzman, V., Cibin, G., Tucker, M. G., Eremenko, M., Chapman, K., Paul, R. L.

“…Perovskite potassium sodium niobates, K 1−x Na x NbO 3 , are promising lead-free piezoelectrics. Their dielectric and piezoelectric characteristics peak near x…”
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Oxidation Effects in Rare Earth Doped Topological Insulator Thin Films by Figueroa, A. I., van der Laan, G., Harrison, S. E., Cibin, G., Hesjedal, T.

“…The breaking of time-reversal symmetry (TRS) in topological insulators is a prerequisite for unlocking their exotic properties and for observing the quantum…”
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Structural origin of light emission in germanium quantum dots by Little, W., Karatutlu, A., Bolmatov, D., Trachenko, K., Sapelkin, A. V., Cibin, G., Taylor, R., Mosselmans, F., Dent, A. J., Mountjoy, G.

“…We used a combination of optically-detected x-ray absorption spectroscopy with molecular dynamics simulations to explore the origins of light emission in small…”
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Characterization of thick conducting molybdenum films: Enhanced conductivity via thermal annealing by Marcelli, A., Spataro, B., Sarti, S., Dolgashev, V.A., Tantawi, S., Yeremian, D.A., Higashi, Y., Parodi, R., Notargiacomo, A., Xu, Junqing, Cappuccio, G., Gatti, G., Cibin, G.

“…Electrical resistivity measurements vs. frequency were performed on two molybdenum coatings grown by RF magnetron sputtering technique on a sapphire substrate…”
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X-band accelerator structures: On going R&D at the INFN by Gatti, G., Marcelli, A., Spataro, B., Dolgashev, V., Lewandowski, J., Tantawi, S.G., Yeremian, A.D., Higashi, Y., Rosenzweig, J., Sarti, S., Caliendo, C., Castorina, G., Cibin, G., Carfora, L., Leonardi, O., Rigato, V., Campostrini, M.

“…The next generation of accelerators, from the compact to the large infrastructure dedicated to high energy physics, is highly demanding in terms of…”
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Compression mechanisms in aluminosilicate melts: Raman and XANES spectroscopy of glasses quenched from pressures up to 10 GPa by Poe, B.T., Romano, C., Zotov, N., Cibin, G., Marcelli, A.

“…Raman and XANES spectroscopy were carried out on a series of glasses of composition 44CaO–12Al 2O 3–44SiO 2, formed at pressures up to 10 GPa by isobaric…”
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Influence of fluorine-based dry etching on electrical parameters of AlGaN/GaN-on-Si High Electron Mobility Transistors by Bisi, D., Meneghini, M., Stocco, A., Cibin, G., Pantellini, A., Nanni, A., Lanzieri, C., Zanoni, E., Meneghesso, G.

“…The Fluorine-based dry etching process is extensively employed in the fabrication of GaN-based High Electron Mobility Transistors. This research activity aims…”
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Potassium coordination in trioctahedral micas investigated by K-edge XANES spectroscopy by Cibin, G., Mottana, A., Marcelli, A., Brigatti, M. F.

“…Fine-grained homogeneous powder samples of thirteen trioctahedral micas, mostly intermediate members of the phlogopite - annite solid solution series, and…”
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The future of the B18 core XAS beamline within Diamond-II upgrade programme by Gianolio, D., Cibin, G., Diaz-Moreno, S.

“…Abstract only…”
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Wiluite from Ariccia, Latium, Italy; occurrence and crystal structure by Bellatreccia, F, Cámara, F, Ottolini, L, Della Ventura, G, Cibin, G, Mottana, A

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Synchrotron radiation FTIR micro-spectroscopy of natural layer-silicates in the O–H stretching region by Piccinini, M., Cibin, G., Marcelli, A., Mottana, A., Ventura, G. Della, Bellatreccia, F.

“…Synchrotron radiation FTIR polarized micro-spectroscopy has been used to investigate natural mica crystals in order to characterize the stretching vibrations…”
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Synthesis and characterisation of the new oxyanion doped “0201–1201” type layered oxide, Sr4.5Fe2(S/Cr)0.5O9±δ by Jarvis, A., Berry, F.J., Marco, J.F., Cibin, G., Slater, P.R.

“…This work reports on an oxyanion containing Sr–Fe–O perovskite-related layered oxide system related to the “0201–1201” type material Sr4.5Cr2.5O9. Using solid…”
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Synchrotron radiation FT-IR micro-spectroscopy of fluorophlogopite in the O–H stretching region by Piccinini, M., Cibin, G., Marcelli, A., Ventura, G. Della, Bellatreccia, F., Mottana, A.

“…Synchrotron radiation FT-IR polarized micro-spectroscopy has been used to investigate the natural mica fluorophlogopite in order to characterize the stretching…”
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A crystal-chemical investigation of Cr substitution in muscovite by XANES spectroscopy by Cardelli, A., Cibin, G., Benfatto, M., Della Longa, S., Brigatti, M. F., Marcelli, A.

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Can Malnutrition at the Time of Heart Transplantation Affect Early and Late Mortality? by Fabozzo, A., Pradegan, N., Lombardi, V., Bergonzoni, E., Cibin, G., Lorenzoni, G., Toscano, G., Gregori, D., Gerosa, G.

“…To analyze early and late clinical outcomes of malnourished patients undergoing heart transplantation. We retrospectively evaluated all patients ≥18 years of…”
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Next-near-neighbour interactions with Al in Li+- and Rb+-exchanged Na+β-aluminas, detected by synchrotron X-ray absorption spectroscopy by Marcelli, Augusto, Mottana, Annibale, Cibin, Giannantonio

“…Synchrotron X‐ray absorption near‐edge structure (XANES) spectroscopy studies have been carried out on the electronic and crystal structure environments around…”
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