Dipòsit Digital de Documents de la UAB 32 registres trobats  1 - 10següentfinal  anar al registre: La cerca s'ha fet en 0.01 segons. 
1.
12 p, 1.6 MB Spin Proximity Effects in Graphene/Topological Insulator Heterostructures / Song, Kenan (Institut Català de Nanociència i Nanotecnologia) ; Soriano, David (QuantaLab and International Iberian Nanotechnology Laboratory) ; Cummings, Aron W. (Institut Català de Nanociència i Nanotecnologia) ; Robles, Roberto (Institut Català de Nanociència i Nanotecnologia) ; Ordejón Rontomé, Pablo (Institut Català de Nanociència i Nanotecnologia) ; Roche, Stephan (Institut Català de Nanociència i Nanotecnologia)
Enhancing the spin-orbit interaction in graphene, via proximity effects with topological insulators, could create a novel 2D system that combines nontrivial spin textures with high electron mobility. [...]
2018 - 10.1021/acs.nanolett.7b05482
Nano letters, Vol. 18, Issue 3 (March 2018) , p. 2033-2039  
2.
45 p, 1.3 MB Ballistic InSb Nanowires and Networks via Metal-Sown Selective Area Growth / Aseev, Pavel (Microsoft Quantum Lab Delft) ; Wang, Guanzhong (Delft University of Technology) ; Binci, Luca (Delft University of Technology) ; Singh, Amrita (Delft University of Technology) ; Martí-Sánchez, Sara (Institut Català de Nanociència i Nanotecnologia) ; Botifoll, Marc (Institut Català de Nanociència i Nanotecnologia) ; Stek, Lieuwe J. (Delft University of Technology) ; Bordin, Alberto (Delft University of Technology) ; Watson, John D. (Microsoft Quantum Lab Delft) ; Boekhout, Frenk (QuTech and Netherlands Organization for Applied Scientific Research) ; Abel, Daniel (Microsoft Quantum Lab Delft) ; Gamble, John (Microsoft Quantum) ; Van Hoogdalem, Kevin (Microsoft Quantum Lab Delft) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Kouwenhoven, Leo P. (Delft University of Technology) ; De Lange, Gijs (Microsoft Quantum Lab Delft) ; Caroff, Philippe (Microsoft Quantum Lab Delft)
Selective area growth is a promising technique to realize semiconductor-superconductor hybrid nanowire networks, potentially hosting topologically protected Majorana-based qubits. In some cases, however, such as the molecular beam epitaxy of InSb on InP or GaAs substrates, nucleation and selective growth conditions do not necessarily overlap. [...]
2019 - 10.1021/acs.nanolett.9b04265
Nano letters, Vol. 19, Issue 12 (December 2019) , p. 9102-9111  
3.
Ferroelectric Domain Walls in PbTiO3 Are Effective Regulators of Heat Flow at Room Temperature / Langenberg, Eric (Universidade de Santiago de Compostela. Departmento de Química-Física) ; Saha, Dipanjan (Carnegie Mellon University. Mechanical Engineering Department) ; Holtz, Megan E. (Cornell University) ; Wang, Jian-Jun (Pennsylvania State University. Department of Materials Science and Engineering) ; Bugallo, David (Universidade de Santiago de Compostela. Departmento de Química-Física) ; Ferreiro Vila, Elias (Universidade de Santiago de Compostela. Departmento de Química-Física) ; Paik, Hanjong (Cornell University. Department of Materials Science and Engineering) ; Hanke, Isabelle (Leibniz-Institut für Kristallzüchtung) ; Ganschow, Steffen (Leibniz-Institut für Kristallzüchtung) ; Muller, David A. (Cornell University) ; Chen, Long-Qing (Pennsylvania State University. Department of Materials Science and Engineering) ; Catalan, Gustau (Institut Català de Nanociència i Nanotecnologia) ; Domingo Marimon, Neus (Institut Català de Nanociència i Nanotecnologia) ; Malen, Jonathan (Carnegie Mellon University. Mechanical Engineering Department) ; Schlom, Darrell G. (Kavli Institute at Cornell for Nanoscale Science) ; Rivadulla, Francisco (Universidade de Santiago de Compostela. Departmento de Química-Física)
Achieving efficient spatial modulation of phonon transmission is an essential step on the path to phononic circuits using "phonon currents". With their intrinsic and reconfigurable interfaces, domain walls (DWs), ferroelectrics are alluring candidates to be harnessed as dynamic heat modulators. [...]
2019 - 10.1021/acs.nanolett.9b02991
Nano letters, Vol. 19, Issue 11 (November 2019) , p. 7901-7907  
4.
Fast and Sensitive Terahertz Detection Using an Antenna-Integrated Graphene pn Junction / Castilla, Sebastián (ICFO-Institut de Ciències Fotòniques) ; Terrés, Bernat (ICFO-Institut de Ciències Fotòniques) ; Autore, Marta (CIC NanoGUNE) ; Viti, Leonardo (Istituto Nanoscienze and Scuola Normale Superiore) ; Li, Jian (Nanjing University) ; Nikitin, Alexey Y. (IKERBASQUE) ; Vangelidis, Ioannis (University of Ioannina. Department of Materials Science and Engineering) ; Watanabe, Kenji (National Institute for Material Science (Tsukuba, Japan)) ; Taniguchi, Takashi (National Institute for Material Science (Tsukuba, Japan)) ; Lidorikis, Elefterios (University of Ioannina. Department of Materials Science and Engineering) ; Vitiello, Miriam S. (Istituto Nanoscienze and Scuola Normale Superiore) ; Hillenbrand, Rainer (IKERBASQUE) ; Tielrooij, Klaas-Jan (Institut Català de Nanociència i Nanotecnologia) ; Koppens, Frank H.L. (ICFO-Institut de Ciències Fotòniques)
Although the detection of light at terahertz (THz) frequencies is important for a large range of applications, current detectors typically have several disadvantages in terms of sensitivity, speed, operating temperature, and spectral range. [...]
2019 - 10.1021/acs.nanolett.8b04171
Nano letters, Vol. 19, Issue 5 (May 2019) , p. 2765-2773  
5.
28 p, 1.9 MB Reduction of Thermal Conductivity in Nanowires by Combined Engineering of Crystal Phase and Isotope Disorder / Mukherjee, Samik (Polytechnique Montréal. Département de génie physique) ; Givan, U. (Max Planck Institute of Microstructure Physics) ; Senz, S. (Max Planck Institute of Microstructure Physics) ; De La Mata, Maria (Institut Català de Nanociència i Nanotecnologia) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Moutanabbir, Oussama (École Polytechnique de Montréal. Department of Engineering Physics)
Nanowires are a versatile platform to investigate and harness phonon and thermal transport phenomena in nanoscale systems. With this perspective, we demonstrate herein the use of crystal phase and mass disorder as effective degrees of freedom to manipulate the behavior of phonons and control the flow of local heat in silicon nanowires. [...]
2018 - 10.1021/acs.nanolett.8b00612
Nano letters, Vol. 18, Issue 5 (May 2018) , p. 3066-3075  
6.
13 p, 8.2 MB The Role of polarity in nonplanar semiconductor nanostructures / De La Mata, Maria (Institut Català de Nanociència i Nanotecnologia) ; Zamani, Reza (École Polytechnique Fédérale de Lausanne. Interdisciplinary Center for Electron Microscopy) ; Martí-Sánchez, Sara (Institut Català de Nanociència i Nanotecnologia) ; Eickhoff, Martin (University of Bremen. Institut für Festkörperphysik) ; Xiong, Qihua (Nanyang Technological University. School of Physical and Mathematical Sciences) ; Fontcuberta i Morral, Anna (École Polytechnique Fédérale de Lausanne) ; Caroff, Philippe (Delft University of Technology) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia)
The lack of mirror symmetry in binary semiconductor compounds turns them into polar materials, where two opposite orientations of the same crystallographic direction are possible. Interestingly, their physical properties (e. [...]
2019 - 10.1021/acs.nanolett.9b00459
Nano letters, Vol. 19, issue 6 (June 2019) , p. 3396-3408  
7.
Coexistence of elastic modulations in the charge density wave state of 2H-NbSe₂ / Guster, Bogdan (Institut Català de Nanociència i Nanotecnologia) ; Rubio Verdú, Carmen (CIC NanoGUNE700) ; Robles, Roberto (Institut Català de Nanociència i Nanotecnologia) ; Zaldívar, Javier (CIC NanoGUNE) ; Dreher, Paul (Donostia International Physics Center) ; Pruneda, Miguel (Institut Català de Nanociència i Nanotecnologia) ; Silva Guillén, José Ángel (Wuhan University. School of Physics and Technology) ; Choi, Deung-Jang (Donostia International Physics Center) ; Pascual, José I. (CIC NanoGUNE) ; Ugeda, Miguel M. (CIC NanoGUNE) ; Ordejón Rontomé, Pablo (Institut Català de Nanociència i Nanotecnologia) ; Canadell Casanova, Enric (Institut de Ciència de Materials de Barcelona)
Bulk and single-layer 2H-NbSe₂ exhibit identical charge density wave order (CDW) with a quasi-commensurate 3 × 3 superlattice periodicity. Here we combine scanning tunnelling microscopy (STM) imaging at T = 1 K of 2H-NbSe₂ with first-principles density functional theory (DFT) calculations to investigate the structural atomic rearrangement of this CDW phase. [...]
2019 - 10.1021/acs.nanolett.9b00268
Nano letters, Vol. 19, issue 5 (May 2019) , p. 3027-3032  
8.
21 p, 1.2 MB Crystallographically textured nanomaterials produced from the liquid phase sintering of BixSb₂-xTe₃ nanocrystal building blocks / Liu, Yu (Institut de Recerca en Energìa de Catalunya) ; Zhang, Yu (Institut de Recerca en Energìa de Catalunya) ; Ortega, Silvia (Institut de Recerca en Energìa de Catalunya) ; Ibáñez, Maria (ETH Zürich. Department of Chemistry and Applied Biosciences) ; Lim, Khak Ho (Hong Kong University of Science and Technology. Department of Chemical and Biological Engineering) ; Grau Carbonell, Albert (Institut Català de Nanociència i Nanotecnologia) ; Martí-Sánchez, Sara (Institut Català de Nanociència i Nanotecnologia) ; Ng, Ka Ming (Hong Kong University of Science and Technology. Department of Chemical and Biological Engineering) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Kovalenko, Maksym V. (ETH Zürich. Department of Chemistry and Applied Biosciences) ; Cadavid, Doris (Institut de Recerca en Energìa de Catalunya) ; Cabot, Andreu (Institut de Recerca en Energìa de Catalunya)
Bottom-up approaches for producing bulk nanomaterials have traditionally lacked control over the crystallographic alignment of nanograins. This limitation has prevented nanocrystal-based nanomaterials from achieving optimized performances in numerous applications. [...]
2018 - 10.1021/acs.nanolett.8b00263
Nano letters, Vol. 18, issue 4 (April 2018) , p. 2557-2563  
9.
10 p, 2.0 MB Spin states protected from intrinsic electron-phonon coupling reaching 100 ns lifetime at room temperature in MoSe₂ / Ersfeld, Manfred (RWTH Aachen University) ; Volmer, Frank (RWTH Aachen University) ; Melo, Pedro Miguel M.C. de (Université de Liège. Complex and Entangled Systems from Atoms to Materials) ; Winter, Robin de (RWTH Aachen University) ; Heithoff, Maximilian (RWTH Aachen University) ; Zanolli, Zeila (Institut Català de Nanociència i Nanotecnologia) ; Stampfer, Cristoph. (RWTH Aachen University) ; Verstraete, Matthieu J. (Université de Liège. Complex and Entangled Systems from Atoms to Materials) ; Beschoten, Bernd (RWTH Aachen University)
We present time-resolved Kerr rotation measurements, showing spin lifetimes of over 100 ns at room temperature in monolayer MoSe. These long lifetimes are accompanied by an intriguing temperature-dependence of the Kerr amplitude, which increases with temperature up to 50 K and then abruptly switches sign. [...]
2019 - 10.1021/acs.nanolett.9b01485
Nano letters, Vol. 19, issue 6 (June 2019) , p. 4083-4090  
10.
30 p, 2.4 MB Atomic-Scale Determination of Cation Inversion in Spinel-Based Oxide Nanoparticles / Torruella, Pau (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ; Ruiz Caridad, Alicia (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ; Walls, Michael (Paris-Sud University) ; Gómez Roca, Alejandro (Institut Català de Nanociència i Nanotecnologia) ; López Ortega, Alberto (CIC nanoGUNE) ; Blanco Portals, Javier (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ; López Conesa, Lluís (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ; Nogués i Sanmiquel, Josep (Institut Català de Nanociència i Nanotecnologia) ; Peiró, Francesca (Universitat de Barcelona. Departament d'Electrònica) ; Estradé, Sònia (Universitat de Barcelona. Departament d'Electrònica)
The atomic structure of nanoparticles can be easily determined by transmission electron microscopy. However, obtaining atomic-resolution chemical information about the individual atomic columns is a rather challenging endeavor. [...]
2018 - 10.1021/acs.nanolett.8b02524
Nano letters, Vol. 18, Issue 9 (September 2018) , p. 5854-5861  

Dipòsit Digital de Documents de la UAB : 32 registres trobats   1 - 10següentfinal  anar al registre:
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