Search Results - "Levy, Giorgio"

High-order replica bands in monolayer FeSe/SrTiO3 revealed by polarization-dependent photoemission spectroscopy by Liu, Chong, Day, Ryan P., Li, Fengmiao, Roemer, Ryan L., Zhdanovich, Sergey, Gorovikov, Sergey, Pedersen, Tor M., Jiang, Juan, Lee, Sangjae, Schneider, Michael, Wong, Doug, Dosanjh, Pinder, Walker, Frederick J., Ahn, Charles H., Levy, Giorgio, Damascelli, Andrea, Sawatzky, George A., Zou, Ke

“…The mechanism of the enhanced superconductivity in monolayer FeSe/SrTiO 3 has been enthusiastically studied and debated over the past decade. One specific…”
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Observation of Distinct Bulk and Surface Chemical Environments in a Topological Insulator under Magnetic Doping by Vobornik, Ivana, Panaccione, Giancarlo, Fujii, Jun, Zhu, Zhi-Huai, Offi, Francesco, Salles, Benjamin R, Borgatti, Francesco, Torelli, Piero, Rueff, Jean Pascal, Ceolin, Denis, Artioli, Alberto, Unnikrishnan, Manju, Levy, Giorgio, Marangolo, Massimiliano, Eddrief, Mamhoud, Krizmancic, Damjan, Ji, Huiwen, Damascelli, Andrea, van der Laan, Gerrit, Egdell, Russell G, Cava, Robert J

“…The influence of magnetic dopants on the electronic and chemical environments in topological insulators (TIs) is a key factor when considering possible…”
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High-temperature superconductivity and its robustness against magnetic polarization in monolayer FeSe on EuTiO3 by Liu, Chong, Shin, Hyungki, Doll, Andrin, Kung, Hsiang-Hsi, Day, Ryan P., Davidson, Bruce A., Dreiser, Jan, Levy, Giorgio, Damascelli, Andrea, Piamonteze, Cinthia, Zou, Ke

“…Spin degree of freedom generally plays an important role in unconventional superconductivity. In many of the iron-based compounds, superconductivity is found…”
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Emergence of pseudogap from short-range spin-correlations in electron-doped cuprates by Boschini, Fabio, Zonno, Marta, Razzoli, Elia, Day, Ryan P., Michiardi, Matteo, Zwartsenberg, Berend, Nigge, Pascal, Schneider, Michael, da Silva Neto, Eduardo H., Erb, Andreas, Zhdanovich, Sergey, Mills, Arthur K., Levy, Giorgio, Giannetti, Claudio, Jones, David J., Damascelli, Andrea

“…Complex electron interactions underlie the electronic structure of several families of quantum materials. In particular, the strong electron Coulomb repulsion…”
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Separation between low-energy hole dynamics and spin dynamics in a frustrated magnet by Takubo, Kou, Nambu, Yusuke, Nakatsuji, Satoru, Wakisaka, Yuki, Sudayama, Takaaki, Fournier, David, Levy, Giorgio, Damascelli, Andrea, Arita, Masashi, Namatame, Hirofumi, Taniguchi, Masaki, Mizokawa, Takashi

“…An angle-resolved photoemission spectroscopy (ARPES) study is reported on a Mott insulator NiGa2S4 in which Ni2+ (S=1) ions form a triangular lattice and the…”
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Preeminent role of the van Hove singularity in the strong-coupling analysis of scanning tunneling spectroscopy for two-dimensional cuprate superconductors by de Castro, Giorgio Levy, Berthod, Christophe, Piriou, Alexandre, Giannini, Enrico, Fischer, Øystein

“…In two dimensions the noninteracting density of states displays a van Hove singularity (VHS) which introduces an intrinsic electron-hole asymmetry, absent in…”
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Two-Stage Growth for Highly Ordered Epitaxial C60 Films on Au(111) by Tully, Alexandra B., Greenwood, Rysa, Na, MengXing, King, Vanessa, Mårsell, Erik, Niu, Yuran, Golias, Evangelos, Mills, Arthur K., Levy, Giorgio, Michiardi, Matteo, Menezes, Darius, Yu, Jiabin, Zhdanovich, Sergey, Damascelli, Andrea, Jones, David J., Burke, Sarah A.

“…As an organic semiconductor and a prototypical acceptor molecule in organic photovoltaics, C60 has broad relevance to the world of organic thin film…”
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Two-Stage Growth for Highly Ordered Epitaxial C 60 Films on Au(111) by Tully, Alexandra B., Greenwood, Rysa, King, Vanessa, Mårsell, Erik, Niu, Yuran, Golias, Evangelos, Mills, Arthur K., Levy, Giorgio, Michiardi, Matteo, Menezes, Darius, Yu, Jiabin, Zhdanovich, Sergey, Damascelli, Andrea, Jones, David J., Burke, Sarah A.

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Protection of Air-Sensitive Two-Dimensional Van Der Waals Thin Film Materials by Capping and Decapping Process by Liu, Chong, Davidson, Bruce A., Zonno, Marta, Zhdanovich, Sergey, Roemer, Ryan, Michiardi, Matteo, Gorovikov, Sergey, Levy, Giorgio, Damascelli, Andrea, Zou, Ke

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Fourfold structure of vortex-core states in Bi2Sr2CaCu2O8+δ by LEVY, Giorgio, KUGLER, Martin, MANUEL, Alfred A, FISCHER, Øystein, MING LI

“…We present a detailed study of vortex-core spectroscopy in slightly overdoped Bi2Sr2CaCu2O8+delta using a low-temperature scanning tunneling microscope. Inside…”
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Experimental determination of superexchange energy from two-hole spectra by Levy, Giorgio, Yaari, Maayan, Regier, Tom Z, Keren, Amit

“…We follow the evolution of Copper and Oxygen two-hole excitations, in optimally doped (Ca$_{x}$La$_{1-x}$)(Ba$_{1.75-x}$La$_{0.25+x} $)Cu$_{3}$O$_{y}$ for…”
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Fourfold Structure of Vortex-Core States in Bi 2 Sr 2 CaCu 2 O 8 + δ by Levy, Giorgio, Kugler, Martin, Manuel, Alfred A., Fischer, Øystein, Li, Ming

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A versatile laser-based apparatus for time-resolved ARPES with micro-scale spatial resolution by Dufresne, Sydney K. Y, Zhdanovich, Sergey, Michiardi, Matteo, Guislain, Bradley G, Zonno, Marta, Kung, Sean, Levy, Giorgio, Mills, Arthur K, Boschini, Fabio, Jones, David J, Damascelli, Andrea

“…We present the development of a versatile apparatus for a 6.2 eV laser-based time and angle-resolved photoemission spectroscopy with micrometer spatial…”
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Two-stage growth for highly ordered epitaxial C$_{60}$ films on Au(111) by Tully, Alexandra B, Greenwood, Rysa, Na, MengXing, King, Vanessa, Mårsell, Erik, Niu, Yuran, Golias, Evangelos, Mills, Arthur K, de Castro, Giorgio Levy, Michiardi, Matteo, Menezes, Darius, Yu, Jiabin, Zhdanovich, Sergey, Damascelli, Andrea, Jones, David J, Burke, Sarah A

“…As an organic semiconductor and a prototypical acceptor molecule in organic photovoltaics, C$_{60}$ has broad relevance to the world of organic thin film…”
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Critical Role of Disorder for Superconductivity in the Series of Epitaxial Ti(O,N) Films by Li, Fengmiao, Dicks, Oliver, Han, Myung-Geun, Aamlid, Solveig, Levy, Giorgio, Sutarto, Ronny, Liu, Chong, Kung, Hsiang-Hsi, Foyevstov, Oleksandr, Godin, Simon, Davidson, Bruce A, Damascelli, Andrea, Zhu, Yimei, Heil, Christoph, Elfimov, Ilya, Sawatzky, George A, Zou, Ke

“…Experimental manipulation of superconductivity is of paramount importance, not only for practical applications but also for identifying the key factors…”
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Mixed-valence state in the dilute-impurity regime of La-substituted SmB$_6 by Zonno, Marta, Michiardi, Matteo, Boschini, Fabio, Levy, Giorgio, Volkaert, Klara, Curcio, Davide, Bianchi, Marco, Rosa, Priscila F. S, Fisk, Zachary, Hofmann, Philip, Elfimov, Ilya S, Green, Robert J, Sawatzky, George A, Damascelli, Andrea

“…Nature Communications 15, 7621 (2024) Homogeneous mixed-valence (MV) behaviour is one of the most intriguing phenomena of $f$-electron systems. Despite…”
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Triggering a global density wave instability in graphene via local symmetry-breaking by Qu, Amy C, Nigge, Pascal, Link, Stefan, Levy, Giorgio, Michiardi, Matteo, Spandar, Parsa L, Matthé, Tiffany, Schneider, Michael, Zhdanovich, Sergey, Starke, Ulrich, Gutiérrez, Christopher, Damascelli, Andrea

“…Science Advances, 8, eabm5180 (2022) Two-dimensional quantum materials offer a robust platform for investigating the emergence of symmetry-broken ordered…”
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Evolution of nonthermal electrons in pump-probe electron relaxation dynamics by Na, Meng Xing, Boschini, Fabio, Mills, Arthur K., Michiardi, Matteo, Day, Ryan P., Zwartsenberg, Berend, Levy, Giorgio, Zhdanovich, Sergey, Kemper, Alexander F., Jones, David J., Damascelli, Andrea

“…We study the relaxation of photoexcited electrons in graphite using TR-ARPES. Observed nonthermal electron distributions are modelled using Boltzmann…”
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Establishing non-thermal regimes in pump-probe electron-relaxation dynamics by Na, MengXing, Boschini, Fabio, Mills, Arthur K, Michiardi, Matteo, Day, Ryan P, Zwartsenberg, Berend, Levy, Giorgio, Zhdanovich, Sergey, Kemper, Alexander F, Jones, David J, Damascelli, Andrea

“…Physical Review B 102, 184307, 2020 Time- and angle-resolved photoemission spectroscopy (TR-ARPES) accesses the electronic structure of solids under optical…”
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The Three-Dimensional Electronic Structure of LiFeAs: Strong-coupling Superconductivity and Topology in the Iron Pnictides by Day, Ryan P, Na, MengXing, Zingl, Manuel, Zwartsenberg, Berend, Michiardi, Matteo, Levy, Giorgio, Schneider, Michael, Wong, Doug, Dosanjh, Pinder, Pedersen, Tor M, Gorovikov, Sergey, Chi, Shun, Liang, Ruixing, Hardy, Walter N, Bonn, Douglas A, Zhdanovich, Sergey, Elfimov, Ilya S, Damascelli, Andrea

“…Amongst the iron-based superconductors, LiFeAs is unrivalled in the simplicity of its crystal structure and phase diagram. However, our understanding of this…”
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