Search Results - "Ugeda, Miguel M."

Giant bandgap renormalization and excitonic effects in a monolayer transition metal dichalcogenide semiconductor by Ugeda, Miguel M., Bradley, Aaron J., Shi, Su-Fei, da Jornada, Felipe H., Zhang, Yi, Qiu, Diana Y., Ruan, Wei, Mo, Sung-Kwan, Hussain, Zahid, Shen, Zhi-Xun, Wang, Feng, Louie, Steven G., Crommie, Michael F.

“…Transition metal dichalcogenides are attracting widespread attention for their appealing optoelectronic properties. Using a combination of numerical and…”
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Atomic-scale control of graphene magnetism by using hydrogen atoms by González-Herrero, Héctor, Gómez-Rodríguez, José M., Mallet, Pierre, Moaied, Mohamed, Palacios, Juan José, Salgado, Carlos, Ugeda, Miguel M., Veuillen, Jean-Yves, Yndurain, Félix, Brihuega, Iván

“…Isolated hydrogen atoms absorbed on graphene are predicted to induce magnetic moments. Here we demonstrate that the adsorption of a single hydrogen atom on…”
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Characterization of collective ground states in single-layer NbSe2 by Ugeda, Miguel M., Bradley, Aaron J., Zhang, Yi, Onishi, Seita, Chen, Yi, Ruan, Wei, Ojeda-Aristizabal, Claudia, Ryu, Hyejin, Edmonds, Mark T., Tsai, Hsin-Zon, Riss, Alexander, Mo, Sung-Kwan, Lee, Dunghai, Zettl, Alex, Hussain, Zahid, Shen, Zhi-Xun, Crommie, Michael F.

“…Layered transition metal dichalcogenides are ideal systems for exploring the effects of dimensionality on correlated electronic phases such as charge density…”
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Mapping the orbital structure of impurity bound states in a superconductor by Choi, Deung-Jang, Rubio-Verdú, Carmen, de Bruijckere, Joeri, Ugeda, Miguel M., Lorente, Nicolás, Pascual, Jose Ignacio

“…A magnetic atom inside a superconductor locally distorts superconductivity. It scatters Cooper pairs as a potential with broken time-reversal symmetry, leading…”
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Charge density wave order in 1D mirror twin boundaries of single-layer MoSe2 by Barja, Sara, Wickenburg, Sebastian, Liu, Zhen-Fei, Zhang, Yi, Ryu, Hyejin, Ugeda, Miguel M., Hussain, Zahid, Shen, Zhi-Xun, Mo, Sung-Kwan, Wong, Ed, Salmeron, Miquel B., Wang, Feng, Crommie, Michael F., Ogletree, D. Frank, Neaton, Jeffrey B., Weber-Bargioni, Alexander

“…A scanning tunnelling microscopy study demonstrates that one-dimensional charge density waves can form at twin boundaries in a monolayer transition metal…”
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Identifying substitutional oxygen as a prolific point defect in monolayer transition metal dichalcogenides by Barja, Sara, Refaely-Abramson, Sivan, Schuler, Bruno, Qiu, Diana Y., Pulkin, Artem, Wickenburg, Sebastian, Ryu, Hyejin, Ugeda, Miguel M., Kastl, Christoph, Chen, Christopher, Hwang, Choongyu, Schwartzberg, Adam, Aloni, Shaul, Mo, Sung-Kwan, Frank Ogletree, D., Crommie, Michael F., Yazyev, Oleg V., Louie, Steven G., Neaton, Jeffrey B., Weber-Bargioni, Alexander

“…Chalcogen vacancies are generally considered to be the most common point defects in transition metal dichalcogenide (TMD) semiconductors because of their low…”
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Probing the Role of Interlayer Coupling and Coulomb Interactions on Electronic Structure in Few-Layer MoSe2 Nanostructures by Bradley, Aaron J, M. Ugeda, Miguel, da Jornada, Felipe H, Qiu, Diana Y, Ruan, Wei, Zhang, Yi, Wickenburg, Sebastian, Riss, Alexander, Lu, Jiong, Mo, Sung-Kwan, Hussain, Zahid, Shen, Zhi-Xun, Louie, Steven G, Crommie, Michael F

“…Despite the weak nature of interlayer forces in transition metal dichalcogenide (TMD) materials, their properties are highly dependent on the number of layers…”
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Observation of topologically protected states at crystalline phase boundaries in single-layer WSe2 by Ugeda, Miguel M., Pulkin, Artem, Tang, Shujie, Ryu, Hyejin, Wu, Quansheng, Zhang, Yi, Wong, Dillon, Pedramrazi, Zahra, Martín-Recio, Ana, Chen, Yi, Wang, Feng, Shen, Zhi-Xun, Mo, Sung-Kwan, Yazyev, Oleg V., Crommie, Michael F.

“…Transition metal dichalcogenide materials are unique in the wide variety of structural and electronic phases they exhibit in the two-dimensional limit. Here we…”
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Electronic Structure, Surface Doping, and Optical Response in Epitaxial WSe2 Thin Films by Zhang, Yi, Ugeda, Miguel M, Jin, Chenhao, Shi, Su-Fei, Bradley, Aaron J, Martín-Recio, Ana, Ryu, Hyejin, Kim, Jonghwan, Tang, Shujie, Kim, Yeongkwan, Zhou, Bo, Hwang, Choongyu, Chen, Yulin, Wang, Feng, Crommie, Michael F, Hussain, Zahid, Shen, Zhi-Xun, Mo, Sung-Kwan

“…High quality WSe2 films have been grown on bilayer graphene (BLG) with layer-by-layer control of thickness using molecular beam epitaxy. The combination of…”
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Evidence for ground state coherence in a two-dimensional Kondo lattice by Wan, Wen, Harsh, Rishav, Meninno, Antonella, Dreher, Paul, Sajan, Sandra, Guo, Haojie, Errea, Ion, de Juan, Fernando, Ugeda, Miguel M.

“…Kondo lattices are ideal testbeds for the exploration of heavy-fermion quantum phases of matter. While our understanding of Kondo lattices has traditionally…”
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Imaging single-molecule reaction intermediates stabilized by surface dissipation and entropy by Riss, Alexander, Paz, Alejandro Pérez, Wickenburg, Sebastian, Tsai, Hsin-Zon, De Oteyza, Dimas G., Bradley, Aaron J., Ugeda, Miguel M., Gorman, Patrick, Jung, Han Sae, Crommie, Michael F., Rubio, Angel, Fischer, Felix R.

“…Chemical transformations at the interface between solid/liquid or solid/gaseous phases of matter lie at the heart of key industrial-scale manufacturing…”
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Visualization of Multifractal Superconductivity in a Two-Dimensional Transition Metal Dichalcogenide in the Weak-Disorder Regime by Rubio-Verdú, Carmen, Garcı́a-Garcı́a, Antonio M, Ryu, Hyejin, Choi, Deung-Jang, Zaldı́var, Javier, Tang, Shujie, Fan, Bo, Shen, Zhi-Xun, Mo, Sung-Kwan, Pascual, José Ignacio, Ugeda, Miguel M

“…Eigenstate multifractality is a distinctive feature of noninteracting disordered metals close to a metal–insulator transition, whose properties are expected to…”
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Observation of Kekulé vortices around hydrogen adatoms in graphene by Guan, Yifei, Dutreix, Clement, González-Herrero, Héctor, Ugeda, Miguel M., Brihuega, Ivan, Katsnelson, Mikhail I., Yazyev, Oleg V., Renard, Vincent T.

“…Fractional charges are one of the wonders of the fractional quantum Hall effect. Such objects are also anticipated in two-dimensional hexagonal lattices under…”
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Observation of shell effects in superconducting nanoparticles of Sn by Bose, Sangita, García-García, Antonio M, Brihuega, Ivan, Ugeda, Miguel M, Urbina, Juan D, Michaelis, Christian H, Kern, Klaus

“…In a zero-dimensional superconductor, quantum size effects (QSE) not only set the limit to superconductivity, but are also at the heart of new phenomena such…”
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Local Electronic and Chemical Structure of Oligo-acetylene Derivatives Formed Through Radical Cyclizations at a Surface by Riss, Alexander, Wickenburg, Sebastian, Gorman, Patrick, Tan, Liang Z, Tsai, Hsin-Zon, de Oteyza, Dimas G, Chen, Yen-Chia, Bradley, Aaron J, Ugeda, Miguel M, Etkin, Grisha, Louie, Steven G, Fischer, Felix R, Crommie, Michael F

“…Semiconducting π-conjugated polymers have attracted significant interest for applications in light-emitting diodes, field-effect transistors, photovoltaics,…”
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Superconducting dome by tuning through a van Hove singularity in a two-dimensional metal by Wan, Wen, Harsh, Rishav, Dreher, Paul, de Juan, Fernando, Ugeda, Miguel M.

“…Chemical substitution is a promising route for the exploration of a rich variety of doping- and/or disorder-dependent collective phenomena in low-dimensional…”
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Electronic and magnetic characterization of epitaxial VSe2 monolayers on superconducting NbSe2 by Kezilebieke, Shawulienu, Huda, Md Nurul, Dreher, Paul, Manninen, Ilkka, Zhou, Yifan, Sainio, Jani, Mansell, Rhodri, Ugeda, Miguel M., van Dijken, Sebastiaan, Komsa, Hannu-Pekka, Liljeroth, Peter

“…There has been enormous recent interest in heterostructures of two-dimensional van der Waals materials. Integrating materials with different quantum ground…”
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Selenium capped monolayer NbSe2 for two-dimensional superconductivity studies by Onishi, Seita, Ugeda, Miguel M., Zhang, Yi, Chen, Yi, Ojeda-Aristizabal, Claudia, Ryu, Hyejin, Mo, Sung-Kwan, Hussain, Zahid, Shen, Zhi-Xun, Crommie, Michael F., Zettl, Alex

“…Superconductivity in monolayer niobium diselenide (NbSe2) on bilayer graphene is studied by electrical transport. Monolayer NbSe2 is grown on bilayer graphene…”
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Orbital-selective spin excitation of a magnetic porphyrin by Rubio-Verdú, Carmen, Sarasola, Ane, Choi, Deung-Jang, Majzik, Zsolt, Ebeling, René, Calvo, M. Reyes, Ugeda, Miguel M., Garcia-Lekue, Aran, Sánchez-Portal, Daniel, Pascual, Jose Ignacio

“…Scattering of electrons by localized spins is the ultimate process enabling detection and control of the magnetic state of a spin-doped material. At the…”
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Stable in harsh environments by Ugeda, Miguel M.

“…An oxygen-free method of growing transition metal selenides leads to atomically thin films with unprecedented robustness against the most hostile conditions…”
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