Resultats globals: 17 registres trobats en 0.02 segons.
Articles, 14 registres trobats
Llibres i col·leccions, 1 registres trobats
Documents de recerca, 2 registres trobats
Articles 14 registres trobats  1 - 10següent  anar al registre:
1.
10 p, 3.9 MB Universal Spin Diffusion Length in Polycrystalline Graphene / Cummings, Aron (Institut Català de Nanociència i Nanotecnologia) ; Dubois, Simon M.M. (Université Catholique de Louvain) ; Charlier, Jean Christophe (Université Catholique de Louvain) ; Roche, Stephan (Institut Català de Nanociència i Nanotecnologia)
Graphene grown by chemical vapor deposition (CVD) is the most promising material for industrial-scale applications based on graphene monolayers. It also holds promise for spintronics; despite being polycrystalline, spin transport in CVD graphene has been measured over lengths up to 30 μm, which is on par with the best measurements made in single-crystal graphene. [...]
2019 - 10.1021/acs.nanolett.9b03112
Nano letters, Vol. 19, Issue 10 (October 2019) , p. 7418-7426  
2.
7 p, 2.8 MB Proximity-induced spin-orbit coupling in graphene/ Bi1.5Sb0.5Te1.7Se1.3 heterostructures / Jafarpisheh, S. (Peter Grünberg Institute) ; Cummings, Aron (Institut Català de Nanociència i Nanotecnologia) ; Watanabe, Kenji (National Institute for Material Science (Tsukuba, Japan)) ; Taniguchi, Takashi (National Institute for Material Science (Tsukuba, Japan)) ; Beschoten, Bernd (RWTH Aachen University) ; Stampfer, Cristoph (RWTH Aachen University)
The weak intrinsic spin-orbit coupling in graphene can be greatly enhanced by proximity coupling. Here, we report on the proximity-induced spin-orbit coupling in graphene transferred by hexagonal boron nitride (hBN) onto the topological insulator Bi1. [...]
2018 - 10.1103/PhysRevB.98.241402
Physical review B, Vol. 98, Issue 24 (December 2018) , art. 241402  
3.
12 p, 2.5 MB Investigating the spin-orbit interaction in van der Waals heterostructures by means of the spin relaxation anisotropy / Benítez, L. Antonio (Institut Català de Nanociència i Nanotecnologia) ; Sierra, Juan F. (Institut Català de Nanociència i Nanotecnologia) ; Savero Torres, Williams (Institut Català de Nanociència i Nanotecnologia) ; Timmermans, Matías (Institut Català de Nanociència i Nanotecnologia) ; Costache, Marius Vasile. (Institut Català de Nanociència i Nanotecnologia) ; Valenzuela, Sergio O. (Institut Català de Nanociència i Nanotecnologia)
Graphene offers long spin propagation and, at the same time, a versatile platform to engineer its physical properties. Proximity-induced phenomena, taking advantage of materials with large spin-orbit coupling or that are magnetic, can be used to imprint graphene with large spin-orbit coupling and magnetic correlations. [...]
2019 - 10.1063/1.5124894
APL Materials, Vol. 7, Issue 12 (December 2019) , art. 120701  
4.
11 p, 2.8 MB Field effect enhancement in buffered quantum nanowire networks / Krizek, Filip (Center for Quantum Devices and Station Q Copenhagen) ; Sestoft, Joachim E. (Center for Quantum Devices and Station Q Copenhagen) ; Aseev, Pavel (Delft University of Technology) ; Martí-Sánchez, Sara (Institut Català de Nanociència i Nanotecnologia) ; Vaitiekenas, Saulius (Center for Quantum Devices and Station Q Copenhagen) ; Casparis, Lucas (Center for Quantum Devices and Station Q Copenhagen) ; Khan, Sabbir A. (Center for Quantum Devices and Station Q Copenhagen) ; Liu, Yu (Center for Quantum Devices and Station Q Copenhagen) ; Stankevič, Tomas (Center for Quantum Devices and Station Q Copenhagen) ; Whiticar, A.M. (Center for Quantum Devices and Station Q Copenhagen) ; Fursina, Alexandra (Delft University of Technology) ; Boekhout, Frenk (QuTech and Netherlands Organization for Applied Scientific Research) ; Koops, René (QuTech and Netherlands Organization for Applied Scientific Research) ; Uccelli, Emanuele (QuTech and Netherlands Organization for Applied Scientific Research) ; Kouwenhoven, Leo P. (Delft University of Technology) ; Marcus, Charles M. (Center for Quantum Devices and Station Q Copenhagen) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Krogstrup, Peter (Center for Quantum Devices and Station Q Copenhagen)
III-V semiconductor nanowires have shown great potential in various quantum transport experiments. However, realizing a scalable high-quality nanowire-based platform that could lead to quantum information applications has been challenging. [...]
2018 - 10.1103/PhysRevMaterials.2.093401
Physical review materials, Vol. 2, Issue 9 (September 2018) , art. 93401  
5.
40 p, 1.8 MB Self-Arranged Misfit Dislocation Network Formation upon Strain Release in La0.7Sr0.3MnO3/LaAlO3(100) Epitaxial Films under Compressive Strain / Santiso, José (Institut Català de Nanociència i Nanotecnologia) ; Roqueta, Jaume (Institut Català de Nanociència i Nanotecnologia) ; Bagués Salgueró, Núria (Institut Català de Nanociència i Nanotecnologia) ; Frontera, Carlos (Institut de Ciència de Materials de Barcelona) ; Konstantinović, Zorica (University of Belgrade. Center for Solid State Physics and New Materials) ; Lu, Qiyang (Massachusetts Institute of Technology) ; Yildiz, Bilge (Massachusetts Institute of Technology) ; Martínez, Benjamín (Institut de Ciència de Materials de Barcelona) ; Pomar, Alberto (Institut de Ciència de Materials de Barcelona) ; Balcells Argemí, Lluís (Institut de Ciència de Materials de Barcelona) ; Sandiumenge Ortiz, Felip (Institut de Ciència de Materials de Barcelona)
Lattice-mismatched epitaxial films of LaSrMnO (LSMO) on LaAlO (001) substrates develop a crossed pattern of misfit dislocations above a critical thickness of 2. 5 nm. Upon film thickness increases, the dislocation density progressively increases, and the dislocation spacing distribution becomes narrower. [...]
2016 - 10.1021/acsami.6b02896
ACS applied materials & interfaces, Vol. 8, Issue 26 (July 2016) , p. 16823-16832  
6.
11 p, 3.3 MB Spin precession in anisotropic media / Raes, Bart (Institut Català de Nanociència i Nanotecnologia) ; Cummings, Aron (Institut Català de Nanociència i Nanotecnologia) ; Bonell, Frédéric (Institut Català de Nanociència i Nanotecnologia) ; Costache, Marius Vasile. (Institut Català de Nanociència i Nanotecnologia) ; Sierra, Juan F. (Institut Català de Nanociència i Nanotecnologia) ; Roche, Stephan (Institut Català de Nanociència i Nanotecnologia) ; Valenzuela, Sergio O. (Institut Català de Nanociència i Nanotecnologia)
We generalize the diffusive model for spin injection and detection in nonlocal spin structures to account for spin precession under an applied magnetic field in an anisotropic medium, for which the spin lifetime is not unique and depends on the spin orientation. [...]
2017 - 10.1103/PhysRevB.95.085403
Physical review B, Vol. 95, Issue 8 (February 2017) , art. 85403  
7.
18 p, 1.4 MB Strongly anisotropic spin relaxation in graphene-transition metal dichalcogenide heterostructures at room temperature / Benítez, L. Antonio (Institut Català de Nanociència i Nanotecnologia) ; Sierra, Juan F. (Institut Català de Nanociència i Nanotecnologia) ; Savero Torres, Williams (Institut Català de Nanociència i Nanotecnologia) ; Arrighi, Aloïs (Institut Català de Nanociència i Nanotecnologia) ; Bonell, Frédéric (Institut Català de Nanociència i Nanotecnologia) ; Costache, Marius Vasile. (Institut Català de Nanociència i Nanotecnologia) ; Valenzuela, Sergio O. (Institut Català de Nanociència i Nanotecnologia)
A large enhancement in the spin-orbit coupling of graphene has been predicted when interfacing it with semiconducting transition metal dichalcogenides. Signatures of such an enhancement have been reported, but the nature of the spin relaxation in these systems remains unknown. [...]
2018 - 10.1038/s41567-017-0019-2
Nature Physics, Vol. 14, Issue 3 (March 2018) , p. 303-308  
8.
9 p, 997.0 KB Giant spin lifetime anisotropy in graphene induced by proximity effects / Cummings, Aron (Institut Català de Nanociència i Nanotecnologia) ; Garcia, José H. (Institut Català de Nanociència i Nanotecnologia) ; Fabian, Jaroslav (Universität Regensburg. Insitute for Theoretical Physics) ; Roche, Stephan (Institut Català de Nanociència i Nanotecnologia)
We report on fundamental aspects of spin dynamics in heterostructures of graphene and transition metal dichalcogenides (TMDCs). By using realistic models derived from first principles we compute the spin lifetime anisotropy, defined as the ratio of lifetimes for spins pointing out of the graphene plane to those pointing in the plane. [...]
2017 - 10.1103/PhysRevLett.119.206601
Physical review letters, Vol. 119 issue 20 (Nov. 2017) , p. 206601  
9.
9 p, 666.9 KB Does Jacobson's relaxation technique reduce consumption of psychotropic and analgesic drugs in cancer patients? A multicenter pre-post intervention study / Parás-Bravo, Paula (Universidad de Cantabria. Departamento de Enfermería) ; Alonso-Blanco, Cristina (Universidad Rey Juan Carlos. Departamento de Fisioterapia) ; Paz-Zulueta, María (Universidad de Cantabria. Departamento de Enfermería) ; Palacios-Ceña, Domingo (Universidad Rey Juan Carlos. Departamento de Fisioterapia) ; Sarabia-Cobo, Carmen María (Universidad de Cantabria. Departamento de Enfermería) ; Herrero-Montes, Manuel (Universidad de Cantabria. Departamento de Enfermería) ; Boixadera Planas, Ester (Universitat Autònoma de Barcelona. Servei d'Estadística Aplicada) ; Fernández-de-las-Peñas, César (Universidad Rey Juan Carlos. Departamento de Fisioterapia)
Cancer patients often suffer from emotional distress as a result of the oncological process. The purpose of our study was to determine whether practice of Jacobson's relaxation technique reduced consumption of psychotropic and analgesic drugs in a sample of cancer patients. [...]
2018 - 10.1186/s12906-018-2200-2
BMC complementary and alternative medicine, Vol. 18, issue 1 (May 2018) , art. 139  
10.
8 p, 237.6 KB Evaluación de la efectividad del entrenamiento de estrategias de afrontamiento en el nivel de ansiedad precompetitiva en tenimesistas / Urra Tobar, Benito (Universidad Bernardo O'Higgins)
The study evaluated the effectiveness of three coping strategies aimed at overcoming competition anxiety in table tennis players. 60 players aged between 13 and 18 years old (M = 14,7) participated in the study, divided into four groups: a control group (n = 17), diaphragmatic breathing (n = 15), scan relaxation (n = 13) and self-dialogue (n = 15). [...]
El estudio evaluó la efectividad de tres estrategias de afrontamiento sobre la ansiedad competitiva en jugadores de tenis de mesa. El grupo estuvo compuesto por 60 deportistas, de edad entre 13 y 18 años (M = 14. [...]
O estudo avaliou a efectividade de três estratégias de confronto sobre a ansiedade competitiva em jogadores de ténis de mesa. A amostra foi composta por 60 desportistas, com idades compreendidas entre os 13 e os 18 anos (M = 14. [...]

2014
Revista de psicología del deporte, Vol. 23, Núm. 1 (2014) , p. 67-74  

Articles : 14 registres trobats   1 - 10següent  anar al registre:
Llibres i col·leccions 1 registres trobats  
1.
16 p, 331.6 KB Canard cycles with three breaking mechanisms / Caubergh, Magdalena (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Roussarie, Robert (Université de Bourgogne)
This article deals with relaxation oscillations from a generic balanced canard cycle Γ subject to three breaking parameters of Hopf or jump type. We prove that in a rescaled layer of Γ there bifurcate at most five relaxation oscillations.
Cham, Switzerland: Springer, 2016 (Springer Proceedings in Mathematics & Statistics ; 157) - 10.1007/978-3-319-31323-8_4
Springer Proceedings in Mathematics & Statistics, 2016, p. 61-77  

Documents de recerca 2 registres trobats  
1.
222 p, 2.7 MB Pharmacological targets mediating colonic smooth muscle relaxation / Martínez Cutillas, Míriam ; Jiménez Farrerons, Marcel (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia) ; Universitat Autònoma de Barcelona. Departament de Farmacologia, de Terapèutica i de Toxicologia
Els principals neurotransmissors excitatoris al còlon són l'Acetilcolina i les taquiquinines, mentre que l'adenosina trifosfat (ATP) (o purina relacionada) i l'òxid nitric (NO) són els principals neurotransmissors inhibitoris que causen hiperpolarització del múscul llis i la corresponent relaxació. [...]
The principal excitatory neurotransmitters in the colon are acetylcholine and tachykinins, while adenosine triphosphate (ATP) (or related purine) and nitric oxide (NO) are the main inhibitory neurotransmitters causing smooth muscle hyperpolarization and the corresponding relaxation. [...]

[Barcelona] : Universitat Autònoma de Barcelona, 2015  
2.
228 p, 4.6 MB Charge and Spin Transport in Disordered Graphene-Based Materials / Dinh, Van Tuan ; Roche, Stephan, dir. ; Pascual, Jordi ; Universitat Autònoma de Barcelona. Departament de Física
Esta tesis está enfocada en la modelización y simulación del transporte de carga y spin en materiales bidimensionales basados en Grafeno, así como en el impacto de la policristalinidad en el rendimiento de transistores de efecto campo diseñados con este tipo de materiales. [...]
This thesis is focused on modeling and simulation of charge and spin transport in two dimensional graphene-based materials as well as the impact of graphene polycrystallinity on the performance of graphene field-effect transistors. [...]

[Barcelona] : Universitat Autònoma de Barcelona, 2014  

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