Depósito Digital de Documentos de la UAB Encontrados 305 registros  anterior11 - 20siguientefinal  ir al registro: La búsqueda tardó 0.01 segundos. 
11.
117 p, 3.9 MB Functional Oxides for Photoneuromorphic Engineering : Toward a Solar Brain / Pérez Tomàs, Amador (Institut Català de Nanociència i Nanotecnologia)
New device concepts and new computing principles are needed to balance our ever-growing appetite for data and information with the realization of the goals of increased energy efficiency, reduction in CO emissions, and the circular economy. [...]
2019 - 10.1002/admi.201900471
Advanced materials interfaces, Vol. 6, Issue 15 (August 2019) , art. 1900471  
12.
22 p, 880.5 KB Puzzling robust 2D metallic conductivity in undoped β-Ga2O3 thin films / Chikoidze, Ekaterine (Université de Versailles Saint Quentin en Yvelines - CNRS) ; Rogers, David J. (Nanovation) ; Teherani, Féréchteh Hosseini (Nanovation) ; Rubio Lorente, Carles (Institut Català de Nanociència i Nanotecnologia) ; Sauthier, Guillaume (Institut Català de Nanociència i Nanotecnologia) ; Von Bardeleben, Hans Jürgen (Institut des Nanosciences de Paris) ; Tchelidze, Tamar (Ivane Javakhishvili Tbilisi State University. Department of Physics) ; Ton-That, C. (University of Technology Sydney) ; Fellous, Adel (Université de Versailles Saint Quentin en Yvelines - CNRS) ; Bove, Philippe (Nanovation) ; Sandana, Éric V. (Nanovation) ; Dumont, Yves (Université de Versailles Saint Quentin en Yvelines - CNRS) ; Pérez Tomàs, Amador (Institut Català de Nanociència i Nanotecnologia)
Here, we report the analogy of an extremely stable topological-like ultra-wide bandgap insulator, a solid that is a pure insulator in its bulk but has a metallic conductive surface, presenting a two-dimensional conductive channel at its surface that challenges our current thinking about semiconductor conductivity engineering. [...]
2019 - 10.1016/j.mtphys.2018.11.006
Materials today physics, Vol. 8 (March 2019) , p. 10-17  
13.
36 p, 2.1 MB Combined High Catalytic Activity and Efficient Polar Tubular Nanostructure in Urchin-Like Metallic NiCo2Se4 for High-Performance Lithium-Sulfur Batteries / Zhang, Chaoqi (Institut de Recerca en Energia de Catalunya) ; Jacas Biendicho, Jordi (Institut de Recerca en Energia de Catalunya) ; Zhang, Ting (Institut Català de Nanociència i Nanotecnologia) ; Du, Ruifeng (Institut de Recerca en Energia de Catalunya) ; Li, Junshan (Institut de Recerca en Energia de Catalunya) ; Yang, Xuhui (Fuzhou University) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Zhou, Yingtang (Zhejiang Ocean University) ; Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya) ; Cabot, Andreu (Institut de Recerca en Energia de Catalunya)
Urchin-shaped NiCoSe (u-NCSe) nanostructures as efficient sulfur hosts are synthesized to overcome the limitations of lithium-sulfur batteries (LSBs). u-NCSe provides a beneficial hollow structure to relieve volumetric expansion, a superior electrical conductivity to improve electron transfer, a high polarity to promote absorption of lithium polysulfides (LiPS), and outstanding electrocatalytic activity to accelerate LiPS conversion kinetics. [...]
2019 - 10.1002/adfm.201903842
Advanced functional materials, Vol. 29, Issue 34 (August 2019) , art. 1903842  
14.
Solid Materials with Tunable Reverse Photochromism / Julià López, Àlex (Institut Català de Nanociència i Nanotecnologia) ; Ruiz Molina, Daniel (Institut Català de Nanociència i Nanotecnologia) ; Hernando Campos, Jordi (Universitat Autònoma de Barcelona. Departament de Química) ; Roscini, Claudio (Institut Català de Nanociència i Nanotecnologia)
Herein, we report a novel, straightforward, and universal strategy to achieve solid materials with highly tunable reverse photochromism. This was accomplished by means of commercially available spiropyran dyes, which can produce different types of stable merocyanine states (i. [...]
2019 - 10.1021/acsami.8b22335
ACS applied materials and interfaces, Vol. 11, Issue 12 (March 2019) , p. 11884-11892  
15.
9 p, 1.7 MB Porous NiTiO3/TiO2 nanostructures for photocatatalytic hydrogen evolution / Xing, Congcong (Institut de Recerca en Energìa de Catalunya) ; Liu, Yongpeng (École Polytechnique Fédérale de Lausanne) ; Zhang, Yu (Institut de Recerca en Energia de Catalunya) ; Liu, Junfeng (Institut de Recerca en Energia de Catalunya) ; Zhang, Ting (Institut Català de Nanociència i Nanotecnologia) ; Tang, PengYi (Institut Català de Nanociència i Nanotecnologia) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Soler, Lluís (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ; Sivula, Kevin (École Polytechnique Fédérale de Lausanne) ; Guijarro, Néstor (École Polytechnique Fédérale de Lausanne) ; Wang, Xiang (Institut de Recerca en Energia de Catalunya) ; Li, Junshan (Institut de Recerca en Energia de Catalunya) ; Du, Ruifeng (Institut de Recerca en Energia de Catalunya) ; Zuo, Yong (Institut de Recerca en Energia de Catalunya) ; Cabot, Andreu (Institut de Recerca en Energia de Catalunya) ; Llorca, Jordi (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química)
We present a strategy to produce porous NiTiO/TiO nanostructures with excellent photocatalytic activity toward hydrogen generation. In a first step, nickel-doped TiO needle bundles were synthesized by a hydrothermal procedure. [...]
2019 - 10.1039/c9ta04763h
Journal of materials chemistry A, Vol. 7, Issue 28 (July 2019) , p. 17053-17059  
16.
81 p, 9.3 MB Nonvolatile Memories Based on Graphene and Related 2D Materials / Bertolazzi, Simone (Université de Strasbourg) ; Bondavalli, Paolo (Chemical and Multifunctional Materials Lab) ; Roche, Stephan (Institut Català de Nanociència i Nanotecnologia) ; San, Tamer (Texas Instruments) ; Choi, Sung-Yool (School of Electrical Engineering. Graphene/2D Materials Research Center) ; Colombo, Luigi (University of Texas at Dallas. Department of Materials Science and Engineering) ; Bonaccorso, Francesco (BeDimensional Spa) ; Samorì, Paolo (Université de Strasbourg)
The pervasiveness of information technologies is generating an impressive amount of data, which need to be accessed very quickly. Nonvolatile memories (NVMs) are making inroads into high-capacity storage to replace hard disk drives, fuelling the expansion of the global storage memory market. [...]
2019 - 10.1002/adma.201806663
Advanced materials, Vol. 31, Issue 10 (March 2019) , art. 1806663  
17.
22 p, 1.8 MB Solution-Processed Ultrathin SnS2-Pt Nanoplates for Photoelectrochemical Water Oxidation / Zuo, Yong (Institut de Recerca en Energia de Catalunya) ; Liu, Yongpeng (École Polytechnique Fédérale de Lausanne) ; Li, Junshan (Institut de Recerca en Energia de Catalunya) ; Du, Ruifeng (Institut de Recerca en Energia de Catalunya) ; Yu, Xiaoting (Institut de Recerca en Energia de Catalunya) ; Xing, Congcong (Institut de Recerca en Energìa de Catalunya) ; Zhang, Ting (Institut Català de Nanociència i Nanotecnologia) ; Yao, Liang (École Polytechnique Fédérale de Lausanne) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Llorca, Jordi (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ; Sivula, Kevin (École Polytechnique Fédérale de Lausanne) ; Guijarro, Néstor (École Polytechnique Fédérale de Lausanne) ; Cabot, Andreu (Institut de Recerca en Energia de Catalunya)
Tin disulfide (SnS ) is attracting significant interest because of the abundance of its elements and its excellent optoelectronic properties in part related to its layered structure. In this work, we specify the preparation of ultrathin SnS nanoplates (NPLs) through a hot-injection solution-based process. [...]
2019 - 10.1021/acsami.8b17622
ACS applied materials and interfaces, Vol. 11, Issue 7 (February 2019) , p. 6918-6926  
18.
42 p, 2.9 MB Hierarchical Porous Ni3S4 with Enriched High-Valence Ni Sites as a Robust Electrocatalyst for Efficient Oxygen Evolution Reaction / Wan, Kai (Katholieke Universiteit Leuven. Department of Materials Engineering) ; Luo, Jiangshui (Katholieke Universiteit Leuven. Department of Materials Engineering) ; Zhou, Chen (Katholieke Universiteit Leuven. Department of Materials Engineering) ; Zhang, Ting (Institut Català de Nanociència i Nanotecnologia) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Lu, Xihong (Sun Yat-Sen University) ; Mao, Bing-Wei (Xiamen University) ; Zhang, Xuan (Katholieke Universiteit Leuven. Department of Materials Engineering) ; Fransaer, Jan (Katholieke Universiteit Leuven. Department of Materials Engineering)
Electrochemical water splitting is a common way to produce hydrogen gas, but the sluggish kinetics of the oxygen evolution reaction (OER) significantly limits the overall energy conversion efficiency of water splitting. [...]
2019 - 10.1002/adfm.201900315
Advanced functional materials, Vol. 29, Issue 18 (May 2019) , art. 1900315  
19.
29 p, 1.9 MB Ge-Doped ZnSb/β-Zn4Sb3 Nanocomposites with High Thermoelectric Performance / Ostovari Moghaddam, Ahmad (K. N. Toosi University of Technology) ; Shokuhfar, Ali (K. N. Toosi University of Technology) ; Zhang, Yu (Institut de Recerca en Energia de Catalunya) ; Zhang, Ting (Institut Català de Nanociència i Nanotecnologia) ; Cadavid, Doris (Universidad Nacional de Colombia. Departamento de Física) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Cabot, Andreu (Institut de Recerca en Energia de Catalunya)
ZnSb/β-ZnSb nanocomposites are produced from Zn GeSb mixtures using a two-step process. First, proper amounts of the three elements are mixed, melted, and reacted at 800 K. During this process, the nonstoichiometric mixture is crystallized in a combination of ZnSb and β-ZnSb phases. [...]
2019 - 10.1002/admi.201900467
Advanced materials interfaces, Vol. 6, Issue 18 (September 2019) , art. 1900467  
20.
11 p, 614.3 KB Implementation of non-collinear spin-constrained DFT calculations in SIESTA with a fully relativistic Hamiltonian / Cuadrado, Ramón (Institut Català de Nanociència i Nanotecnologia) ; Pruneda, Miguel (Institut Català de Nanociència i Nanotecnologia) ; García, Alberto (Institut de Ciència de Materials de Barcelona) ; Ordejón Rontomé, Pablo (Institut Català de Nanociència i Nanotecnologia)
An accurate and efficient general method to constrain the magnetization of individual atoms or groups of atoms within a fully relativistic non-collinear spin density functional theory formalism is presented and implemented within the SIESTA code. [...]
2018 - 10.1088/2515-7639/aae7db
Journal of physics: Materials, Vol. 1, Núm. 1 (November 2018) , art. 015010  

Depósito Digital de Documentos de la UAB : Encontrados 305 registros   anterior11 - 20siguientefinal  ir al registro:
¿Le interesa recibir alertas sobre nuevos resultados de esta búsqueda?
Defina una alerta personal vía correo electrónico o subscríbase al canal RSS.