Search Results - "Marco Moretti Sala"

Experimental Determination of Momentum-Resolved Electron-Phonon Coupling by Rossi, Matteo, Arpaia, Riccardo, Fumagalli, Roberto, Moretti Sala, Marco, Betto, Davide, Kummer, Kurt, De Luca, Gabriella M, van den Brink, Jeroen, Salluzzo, Marco, Brookes, Nicholas B, Braicovich, Lucio, Ghiringhelli, Giacomo

“…We provide a novel experimental method to quantitatively estimate the electron-phonon coupling and its momentum dependence from resonant inelastic x-ray…”
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Fractional Spin Excitations in the Infinite-Layer Cuprate CaCuO2 by Martinelli, Leonardo, Betto, Davide, Kummer, Kurt, Arpaia, Riccardo, Braicovich, Lucio, Daniele Di Castro, Brookes, Nicholas B, Marco Moretti Sala, Ghiringhelli, Giacomo

“…We use resonant inelastic x-ray scattering (RIXS) to investigate the magnetic dynamics of the infinite-layer cuprateCaCuO2. We find that close to…”
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ID20 - opportunities for inelastic X-ray scattering at extreme conditions by Sahle, Christoph J., Petitgirard, Sylvain, Spiekermann, Georg, Sakrowski, Robin, Suomalainen, Noora, Gerbon, Florent, Jacobs, Jeroen, Watier, Yves, Sternemann, Christian, Moretti Sala, Marco, Cerantola, Valerio

“…Owing to the availability of bright X-rays sources such as the ESRF-EBS, inelastic X-ray scattering of samples contained in complex sample environments,…”
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Resonant inelastic X‐ray scattering of magnetic excitations under pressure by Rossi, Matteo, Henriquet, Christian, Jacobs, Jeroen, Donnerer, Christian, Boseggia, Stefano, Al-Zein, Ali, Fumagalli, Roberto, Yao, Yi, Vale, James G., Hunter, Emily C., Perry, Robin S., Kantor, Innokenty, Garbarino, Gaston, Crichton, Wilson, Monaco, Giulio, McMorrow, Desmond F., Krisch, Michael, Moretti Sala, Marco

“…Resonant inelastic X‐ray scattering (RIXS) is an extremely valuable tool for the study of elementary, including magnetic, excitations in matter. The latest…”
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Pressure-Induced Changes on The Electronic Structure and Electron Topology in the Direct FCC → SH Transformation of Silicon by Tse, John S, Hanfland, Michael, Flacau, Roxana, Desgreniers, Serge, Li, Zucheng, Mende, Kolja, Gilmore, Keith, Nyrow, Alexander, Moretti Sala, Marco, Sternemann, Christian

“…X-ray diffraction experiments at 80 K show that when silicon is compressed under hydrostatic conditions the intermediate high-pressure phases are bypassed…”
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Structural, Electronic and Magnetic Properties of a Few Nanometer-Thick Superconducting NdBa2Cu3O7 Films by Moretti Sala, Marco, Salluzzo, Marco, Minola, Matteo, De Luca, Gabriella Maria, Dellea, Greta, Srot, Vesna, Wang, Yi, van Aken, Peter A., Le Tacon, Matthieu, Keimer, Bernhard, Dallera, Claudia, Braicovich, Lucio, Ghiringhelli, Giacomo

“…Epitaxial films of high critical temperature ( T c ) cuprate superconductors preserve their transport properties even when their thickness is reduced to a few…”
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Theoretical demonstration of how the dispersion of magnetic excitations in cuprate compounds can be determined using resonant inelastic X-ray scattering by Ament, Luuk J P, Ghiringhelli, Giacomo, Sala, Marco Moretti, Braicovich, Lucio, van den Brink, Jeroen

“…We show that in resonant inelastic x-ray scattering (RIXS) at the copper L and M edge direct spin-flip scattering is in principle allowed. We demonstrate how…”
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Direct bulk-sensitive probe of 5f symmetry in URu2Si2 by Sundermann, Martin, Haverkort, Maurits W, Agrestini, Stefano, Al-Zein, Ali, Moretti Sala, Marco, Huang, Yingkai, Golden, Mark, de Visser, Anne, Thalmeier, Peter, Tjeng, Liu Hao, Severing, Andrea

“…The second-order phase transition into a hidden order phase in URu Si goes along with an order parameter that is still a mystery, despite 30 years of research…”
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Signature of quantum criticality in cuprates by charge density fluctuations by Arpaia, Riccardo, Martinelli, Leonardo, Sala, Marco Moretti, Caprara, Sergio, Nag, Abhishek, Brookes, Nicholas B., Camisa, Pietro, Li, Qizhi, Gao, Qiang, Zhou, Xingjiang, Garcia-Fernandez, Mirian, Zhou, Ke-Jin, Schierle, Enrico, Bauch, Thilo, Peng, Ying Ying, Di Castro, Carlo, Grilli, Marco, Lombardi, Floriana, Braicovich, Lucio, Ghiringhelli, Giacomo

“…The universality of the strange metal phase in many quantum materials is often attributed to the presence of a quantum critical point (QCP), a zero-temperature…”
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Crystalline and magnetic structure of Ba2CuO3+δ investigated by x-ray absorption spectroscopy and resonant inelastic x-ray scattering by Fumagalli, Roberto, Nag, Abhishek, Agrestini, Stefano, Garcia-Fernandez, Mirian, Walters, Andrew C., Betto, Davide, Brookes, Nicholas B., Braicovich, Lucio, Zhou, Ke-Jin, Ghiringhelli, Giacomo, Moretti Sala, Marco

“…•Ba2CuO3.2 (BCO) a high temperature superconducting cuprate with putative 3z2-r2 ground state symmetry due to local coordination of Cu ions•XAS and RIXS are…”
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The Effect of Ni Doping on the Performance and Electronic Structure of LSCF Cathodes Used for IT-SOFCs by Longo, Alessandro, Liotta, Leonarda F, Banerjee, Dipanjan, La Parola, Valeria, Puleo, Fabrizio, Cavallari, Chiara, Sahle, Christoph J, Moretti Sala, Marco, Martorana, Antonino

“…We investigated the effect of nickel doping on the electronic structure and performance of nanostructured La0.6­Sr0.4­Co0.2­Fe0.8–0.03­Ni0.03­O3−δ prepared by…”
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Study on the reflectivity properties of spherically bent analyser crystals by Honkanen, Ari-Pekka, Verbeni, Roberto, Simonelli, Laura, Moretti Sala, Marco, Monaco, Giulio, Huotari, Simo

“…Theoretical and experimental studies are presented on properties of spherically bent analyser crystals for high‐resolution X‐ray spectrometry. A correction to…”
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Determining the electron-phonon coupling in superconducting cuprates by resonant inelastic x-ray scattering: Methods and results on Nd1+xBa2-xCu3O7-delta by Braicovich, Lucio, Rossi, Matteo, Fumagalli, Roberto, Peng, Yingying, Wang, Yan, Arpaia, Riccardo, Betto, Davide, de Luca, Gabriella M., Di Castro, Daniele, Kummer, Kurt, Sala, Marco Moretti, Pagetti, Mattia, Balestrino, Giuseppe, Brookes, Nicholas B., Salluzzo, Marco, Johnston, Steven, van den Brink, Jeroen, Ghiringhelli, Giacomo

“…The coupling between lattice vibration quanta and valence electrons can induce charge-density modulations and decisively influence the transport properties of…”
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Improving the energy resolution of bent crystal X-ray spectrometers with position-sensitive detectors by Honkanen, Ari-Pekka, Verbeni, Roberto, Simonelli, Laura, Moretti Sala, Marco, Al-Zein, Ali, Krisch, Michael, Monaco, Giulio, Huotari, Simo

“…Wavelength‐dispersive high‐resolution X‐ray spectrometers often employ elastically bent crystals for the wavelength analysis. In a preceding paper [Honkanen et…”
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Resonant X-ray emission with a standing wave excitation by Ruotsalainen, Kari O., Honkanen, Ari-Pekka, Collins, Stephen P., Monaco, Giulio, Moretti Sala, Marco, Krisch, Michael, Hämäläinen, Keijo, Hakala, Mikko, Huotari, Simo

“…The Borrmann effect is the anomalous transmission of x-rays in perfect crystals under diffraction conditions. It arises from the interference of the incident…”
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Collective nature of orbital excitations in layered cuprates in the absence of apical oxygens by Martinelli, Leonardo, Wohlfeld, Krzysztof, Pelliciari, Jonathan, Arpaia, Riccardo, Brookes, Nicholas B, Di Castro, Daniele, Fernandez, Mirian G, Kang, Mingu, Krockenberger, Yoshiharu, Kummer, Kurt, McNally, Daniel E, Paris, Eugenio, Schmitt, Thorsten, Yamamoto, Hideki, Walters, Andrew, Zhou, Ke-Jin, Braicovich, Lucio, Comin, Riccardo, Sala, Marco Moretti, Devereaux, Thomas P, Daghofer, Maria, Ghiringhelli, Giacomo

“…Phys. Rev. Lett. 132, 066004 (2024) We have investigated the 3d orbital excitations in CaCuO2 (CCO), Nd2CuO4 (NCO), and La2CuO4 (LCO) using high-resolution…”
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Charge and Spin Order Dichotomy in NdNiO2 Driven by the Capping Layer by Krieger, G., Martinelli, L., Zeng, S. W., Chow, L. E., Kummer, Kurt, Arpaia, Riccardo, Moretti Sala, Marco, Brookes, Nicholas B., Ariando, A., Viart, N., Salluzzo, Marco, Ghiringhelli, Giacomo, Preziosi, D.

“…Superconductivity in infinite-layer nickelates holds exciting analogies with that of cuprates, with similar structures and 3d-electron count. Using resonant…”
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Doping-dependence of the electron-phonon coupling in two families of bilayer superconducting cuprates by Peng, Yingying, Martinelli, Leonardo, Li, Qizhi, Rossi, Matteo, Mitrano, Matteo, Arpaia, Riccardo, Sala, Marco Moretti, Gao, Qiang, Guo, Xuefei, De Luca, Gabriella Maria, Walters, Andrew, Nag, Abhishek, Barbour, Andi, Gu, Genda, Pelliciari, Jonathan, Brookes, Nicholas B, Abbamonte, Peter, Salluzzo, Marco, Zhou, Xingjiang, Zhou, Ke-Jin, Bisogni, Valentina, Braicovich, Lucio, Johnston, Steven, Ghiringhelli, Giacomo

“…Phys. Rev. B 105, 115105 (2022) While electron-phonon coupling (EPC) is crucial for Cooper pairing in conventional superconductors, its role in high-$T_c$…”
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Crystalline and magnetic structure of Ba2CuO3+{\delta} investigated by x-ray absorption spectroscopy and resonant inelastic x-ray scattering by Fumagalli, Roberto, Nag, Abhishek, Agrestini, Stefano, Garcia-Fernandez, Mirian, Walters, Andrew C, Betto, Davide, Brookes, Nicholas B, Braicovich, Lucio, Zhou, Ke-Jin, Ghiringhelli, Giacomo, Sala, Marco Moretti

“…Motivated by the recent synthesis of Ba$_2$CuO$_{3+\delta}$ (BCO), a high temperature superconducting cuprate with putative $d_{3z^2-r^2}$ ground state…”
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Magnetically induced metal-insulator transition in Pb2CaOsO6 by Jacobsen, Henrik, Feng, Hai L, Princep, Andrew J, Rahn, Marein C, Guo, Yanfeng, Chen, Jie, Matsushita, Yoshitaka, Tsujimoto, Yoshihiro, Nagao, Masahiro, Khalyavin, Dmitry, Manuel, Pascal, Murray, Claire A, Donnerer, Christian, Vale, James G, Sala, Marco Moretti, Yamaura, Kazunari, Boothroyd, Andrew T

“…Phys. Rev. B 102, 214409 (2020) We report on the structural, magnetic, and electronic properties of two new double-perovskites synthesized under high pressure;…”
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