Depósito Digital de Documentos de la UAB Encontrados 33 registros  anterior11 - 20siguientefinal  ir al registro: La búsqueda tardó 0.01 segundos. 
11.
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  
12.
20 p, 3.6 MB Two-Dimensional Phononic Crystals : Disorder Matters / Wagner, Markus R. (Institut Català de Nanociència i Nanotecnologia) ; Graczykowski, Bartlomiej (Institut Català de Nanociència i Nanotecnologia) ; Reparaz, Juan Sebastian (Institut Català de Nanociència i Nanotecnologia) ; Sachat, Alexandros el (Institut Català de Nanociència i Nanotecnologia) ; Sledzinska, Marianna (Institut Català de Nanociència i Nanotecnologia) ; Alzina, Francesc (Institut Català de Nanociència i Nanotecnologia) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia)
The design and fabrication of phononic crystals (PnCs) hold the key to control the propagation of heat and sound at the nanoscale. However, there is a lack of experimental studies addressing the impact of order/disorder on the phononic properties of PnCs. [...]
2016 - 10.1021/acs.nanolett.6b02305
Nano letters, Vol. 16, Issue 9 (September 2016) , p. 5661-5668  
13.
23 p, 2.0 MB Hot-Carrier Seebeck Effect : Diffusion and Remote Detection of Hot Carriers in Graphene / Sierra, Juan F. (Institut Català de Nanociència i Nanotecnologia) ; Neumann, Ingmar (Institut Català de Nanociència i Nanotecnologia) ; Costache, Marius V. (Institut Català de Nanociència i Nanotecnologia) ; Valenzuela, Sergio O. (Institut Català de Nanociència i Nanotecnologia)
We investigate hot carrier propagation across graphene using an electrical nonlocal injection/detection method. The device consists of a monolayer graphene flake contacted by multiple metal leads. Using two remote leads for electrical heating, we generate a carrier temperature gradient that results in a measurable thermoelectric voltage V across the remaining (detector) leads. [...]
2015 - 10.1021/acs.nanolett.5b00922
Nano letters, Vol. 15, Issue 6 (June 2015) , p. 4000-4005  
14.
35 p, 1.3 MB Room-temperature spin hall effect in graphene/MoS2 van der Waals heterostructures / Safeer, C.K. (CIC NanoGUNE) ; Ingla-Aynés, Josep (CIC NanoGUNE) ; Herling, Franz (CIC NanoGUNE) ; Garcia, José H. (Institut Català de Nanociència i Nanotecnologia) ; Vila Tusell, Marc (Institut Català de Nanociència i Nanotecnologia) ; Ontoso, Nerea (CIC NanoGUNE) ; Calvo, M. Reyes (IKERBASQUE. Basque Foundation for Science) ; Roche, Stephan (Institut Català de Nanociència i Nanotecnologia) ; Hueso, Luis E. (IKERBASQUE. Basque Foundation for Science) ; Casanova, Fèlix (IKERBASQUE. Basque Foundation for Science)
Graphene is an excellent material for long-distance spin transport but allows little spin manipulation. Transition-metal dichalcogenides imprint their strong spin-orbit coupling into graphene via the proximity effect, and it has been predicted that efficient spin-to-charge conversion due to spin Hall and Rashba-Edelstein effects could be achieved. [...]
2019 - 10.1021/acs.nanolett.8b04368
Nano letters, Vol. 19, Issue 2 (February 2019) , p. 1074-1082  
15.
22 p, 841.0 KB Template-Assisted Scalable Nanowire Networks / Friedl, Martin (École Polytechnique Fédérale de Lausanne) ; Cerveny, Kris (University of Basel. Department of Physics) ; Weigele, Pirmin (University of Basel. Department of Physics) ; Tütüncüoglu, Gözde (École Polytechnique Fédérale de Lausanne) ; Martí-Sánchez, Sara (Institut Català de Nanociència i Nanotecnologia) ; Huang, Chunyi (Northwestern University. Department of Materials Science and Engineering) ; Patlatiuk, Taras (University of Basel. Department of Physics) ; Potts, Heidi A. (École Polytechnique Fédérale de Lausanne) ; Sun, Zhiyuan (Northwestern University. Department of Materials Science and Engineering) ; Hill, Megan O. (Northwestern University. Department of Materials Science and Engineering) ; Güniat, Lucas (École Polytechnique Fédérale de Lausanne) ; Kim, Wonjong (École Polytechnique Fédérale de Lausanne) ; Zamani, Mahdi (École Polytechnique Fédérale de Lausanne) ; Dubrovskii, Vladimir G. (ITMO University) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Lauhon, Lincoln J. (Northwestern University. Department of Materials Science and Engineering) ; Zumbühl, Dominik M. (University of Basel. Department of Physics) ; Fontcuberta i Morral, Anna (École Polytechnique Fédérale de Lausanne)
Topological qubits based on Majorana Fermions have the potential to revolutionize the emerging field of quantum computing by making information processing significantly more robust to decoherence. Nanowires are a promising medium for hosting these kinds of qubits, though branched nanowires are needed to perform qubit manipulations. [...]
2018 - 10.1021/acs.nanolett.8b00554
Nano letters, Vol. 18, Issue 4 (April 2018) , p. 2666-2671
2 documentos
16.
9 p, 605.3 KB 3D Visualization of the Iron Oxidation State in FeO/Fe3O4 Core-Shell Nanocubes from Electron Energy Loss Tomography / Torruella, Pau (Universitat de Barcelona. Departament d'Electrònica) ; Arenal, Raúl (Fundación ARAID) ; Peña, Francisco de la (University of Cambridge. Department of Materials Science and Metallurgy) ; Saghi, Zineb (CEA-LETI) ; Yedra Cardona, Lluís (Universitat de Barcelona. Departament d'Electrònica) ; Eljarrat Ascunce, Alberto (Universitat de Barcelona. Departament d'Electrònica) ; López Conesa, Lluís (Universitat de Barcelona. Departament d'Electrònica) ; Estrader, Marta (Laboratoire de Physique et Chimie des Nano-objects) ; López Ortega, Alberto (Università degli Studi di Firenze) ; Salazar Álvarez, Germán (Stockholm University) ; Nogués i Sanmiquel, Josep (Institut Català de Nanociència i Nanotecnologia) ; Ducati, Caterina (University of Cambridge. Department of Materials Science and Metallurgy) ; Midgley, Paul A. (University of Cambridge. Department of Materials Science and Metallurgy) ; Peiró, Francesca (Universitat de Barcelona. Departament d'Electrònica) ; Estradé, Sònia (Universitat de Barcelona. Departament d'Electrònica)
The physicochemical properties used in numerous advanced nanostructured devices are directly controlled by the oxidation states of their constituents. In this work we combine electron energy-loss spectroscopy, blind source separation, and computed tomography to reconstruct in three dimensions the distribution of Fe and Fe ions in a FeO/FeO core/shell cube-shaped nanoparticle with nanometric resolution. [...]
2016 - 10.1021/acs.nanolett.6b01922
Nano letters, Vol. 16, Issue 8 (August 2016) , p. 5068-5073  
17.
26 p, 1.0 MB Nanotexturing to Enhance Photoluminescent Response of Atomically Thin Indium Selenide with Highly Tunable Band Gap / Brotons Gisbert, Mauro (Universitat de València) ; Andrés Penares, Daniel (Universitat de València) ; Suh, Joonki (University of California. Department of Materials Science and Engineering) ; Hidalgo, Francisco (Institut Català de Nanociència i Nanotecnologia) ; Abargues, Rafael (Intenanomat S. L.) ; Rodríguez Cantó, Pedro J. (Intenanomat S.L.) ; Segura, Alfredo (Universitat de València) ; Cros, Ana (Universitat de València) ; Tobias, Gerard (Institut de Ciencia de Materials de Barcelona) ; Canadell Casanova, Enric (Institut de Ciència de Materials de Barcelona) ; Ordejón Rontomé, Pablo (Institut Català de Nanociència i Nanotecnologia) ; Wu, Junqiao (University of California. Department of Materials Science and Engineering) ; Martínez Pastor, Juan P. (Universitat de València) ; Sánchez Royo, Juan F. (Universitat de València)
Manipulating properties of matter at the nanoscale is the essence of nanotechnology, which has enabled the realization of quantum dots, nanotubes, metamaterials, and two-dimensional materials with tailored electronic and optical properties. [...]
2016 - 10.1021/acs.nanolett.6b00689
Nano letters, Vol. 16, Issue 5 (April 2016) , p. 3221-3229  
18.
10 p, 8.1 MB Selectivity Map for Molecular Beam Epitaxy of Advanced III-V Quantum Nanowire Networks / Aseev, Pavel (Delft University of Technology) ; Fursina, Alexandra (Delft University of Technology) ; Boekhout, Frenk (QuTech and Netherlands Organization for Applied Scientific Research) ; Krizek, Filip (University of Copenhagen) ; Sestoft, Joachim E. (University of Copenhagen) ; Borsoi, Francesco (Delft University of Technology) ; Heedt, Sebastian (Delft University of Technology) ; Wang, Guanzhong (Delft University of Technology) ; Binci, Luca (Delft University of Technology) ; Martí-Sánchez, Sara (Institut Català de Nanociència i Nanotecnologia) ; Swoboda, Timm (Institut Català de Nanociència i Nanotecnologia) ; Koops, René (QuTech and Netherlands Organization for Applied Scientific Research) ; Uccelli, Emanuele (QuTech and Netherlands Organization for Applied Scientific Research) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Krogstrup, Peter (University of Copenhagen) ; Kouwenhoven, Leo P. (Delft University of Technology) ; Caroff, Philippe (Delft University of Technology)
Selective-area growth is a promising technique for enabling of the fabrication of the scalable III-V nanowire networks required to test proposals for Majorana-based quantum computing devices. However, the contours of the growth parameter window resulting in selective growth remain undefined. [...]
2019 - 10.1021/acs.nanolett.8b03733
Nano letters, Vol. 19, Issue 1 (January 2019) , p. 218-227  
19.
8 p, 2.8 MB Surface hydrogen enables subeutectic vapor-liquid-solid semiconductor nanowire growth / Sivaram, Saujen V. (Georgia Institute of Technology. School of Chemical and Biomolecular Engineering) ; Hui, Ho Yee (Georgia Institute of Technology. School of Chemical and Biomolecular Engineering) ; De La Mata, Maria (Institut Català de Nanociència i Nanotecnologia) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Filler, Michael A. (Georgia Institute of Technology. School of Chemical and Biomolecular Engineering)
Vapor-liquid-solid nanowire growth below the bulk metal-semiconductor eutectic temperature is known for several systems; however, the fundamental processes that govern this behavior are poorly understood. [...]
2016 - 10.1021/acs.nanolett.6b01640
Nano letters, Vol. 16, issue 11 (Sep. 2016) , p. 6717-6723  
20.
8 p, 9.7 MB Orientationally ordered silicon nanocrystal cuboctahedra in superlattices / Yu, Yixuan (University of Texas. Texas Materials Institute) ; Lu, Xiaotang (University of Texas. Texas Materials Institute) ; Guillaussier, Adrien (University of Texas. Texas Materials Institute) ; Voggu, Vikas Reddy (University of Texas. Texas Materials Institute) ; Pineros, William (University of Texas. Texas Materials Institute) ; De La Mata, Maria (Institut Català de Nanociència i Nanotecnologia) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Smilgies, Detlef-M. (Cornell University. Cornell High Energy Synchrotron Source) ; Truskett, Thomas M. (University of Texas. Texas Materials Institute) ; Korgel, Brian A. (University of Texas. Texas Materials Institute)
Uniform silicon nanocrystals were synthesized with cuboctahedral shape and passivated with 1-dodecene capping ligands. Transmission electron microscopy, electron diffraction, and grazing incidence wide-angle and small-angle X-ray scattering show that these soft cuboctahedra assemble into face-centered cubic superlattices with orientational order. [...]
2016 - 10.1021/acs.nanolett.6b04006
Nano letters, Vol. 16, issue 12 (2016) , p. 7814-7821  

Depósito Digital de Documentos de la UAB : Encontrados 33 registros   anterior11 - 20siguientefinal  ir al registro:
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