Dipòsit Digital de Documents de la UAB 134 registres trobats  1 - 10següentfinal  anar al registre: La cerca s'ha fet en 0.02 segons. 
1.
5 p, 819.6 KB GaN surface states investigated by electrochemical studies / Winnerl, Andrea (Technische Universität München. Walter Schottky Institut) ; Garrido, Jose (Institut Català de Nanociència i Nanotecnologia) ; Stutzmann, Martin (Technische Universität München. Walter Schottky Institut)
We present a systematic study of electrochemically active surface states on MOCVD-grown n-typeGaN in aqueous electrolytes using cyclic voltammetry and impedance spectroscopy over a widerange of potentials and frequencies. [...]
2017 - 10.1063/1.4977947
Applied Physics Letters, Vol. 110, issue 10 (March 2017) , p. 101602  
2.
6 p, 1.6 MB Effect of channel thickness on noise in organic electrochemical transistors / Polyravas, Anastasios G. (University of Cambridge. Department of Engineering) ; Schaefer, Nathan (Institut Català de Nanociència i Nanotecnologia) ; Curto, Vicenzo Fabio (University of Cambridge. Department of Engineering) ; Bonaccini Calia, Andrea (Institut Català de Nanociència i Nanotecnologia) ; Guimerà, Anton (Institut de Microelectrònica de Barcelona) ; Garrido, Jose (Institut Català de Nanociència i Nanotecnologia) ; Malliaras, George (University of Cambridge. Department of Engineering)
Organic electrochemical transistors (OECTs) have been widely used as transducers in electrophysiology and other biosensing applications. Their identifying characteristic is a transconductance that increases with channel thickness, and this provides a facile mechanism to achieve high signal amplification. [...]
2020 - 10.1063/5.0019693
Applied Physics Letters, Vol. 117, issue 7 (August 2020) , art. 73302  
3.
14 p, 542.4 KB Reversible and magnetically unassisted voltage-driven switching of magnetization in FeRh/PMN-PT / Fina, Ignasi (Institut de Ciència de Materials de Barcelona) ; Quintana Romero, Alberto (Universitat Autònoma de Barcelona. Departament de Física) ; Martí, Xavier (Academy of Sciences of the Czech Republic. Institute of Physics) ; Sánchez Barrera, Florencio (Institut de Ciència de Materials de Barcelona) ; Foerster, Michael (ALBA Laboratori de Llum de Sincrotró) ; Aballe, Lucía (ALBA Laboratori de Llum de Sincrotró) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Fontcuberta i Griñó, Josep (Institut de Ciència de Materials de Barcelona)
Reversible control of magnetization by electric fields without assistance from a subsidiary magnetic field or electric current could help reduce the power consumption in spintronic devices. When increasing temperature above room temperature, FeRh displays an uncommon antiferromagnetic to ferromagnetic phase transition linked to a unit cell volume expansion. [...]
2018 - 10.1063/1.5040184
Applied Physics Letters, Vol. 113, Issue 15 (October 2018) , art. 152901  
4.
5 p, 1.1 MB Tunneling magnetoresistance phenomenon utilizing graphene magnet electrode / Hashimoto, T. (Aoyama Gakuin University. Faculty of Science and Engineering) ; Kamikawa, S. (Aoyama Gakuin University. Faculty of Science and Engineering) ; Soriano, David (Institut Català de Nanociència i Nanotecnologia) ; Pedersen, Jesper Goor (Institut Català de Nanociència i Nanotecnologia) ; Roche, Stephan (Institut Català de Nanociència i Nanotecnologia) ; Haruyama, J. (Aoyama Gakuin University. Faculty of Science and Engineering)
Using magnetic rare-metals for spintronic devices is facing serious problems for the environmental contamination and the limited material-resource. In contrast, by fabricating ferromagnetic graphene nanopore arrays (FGNPAs) consisting of honeycomb-like array of hexagonal nanopores with hydrogen-terminated zigzag-type atomic structure edges, we reported observation of polarized electron spins spontaneously driven from the pore edge states, resulting in rare-metal-free flat-energy-band ferromagnetism. [...]
2014 - 10.1063/1.4901279
Applied Physics Letters, Vol. 105, issue 18 (Nov. 2014) , art. 183111
2 documents
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6 p, 2.3 MB In-plane/out-of-plane disorder influence on the magnetic anisotropy of Fe1-yMnyPt-L10 bulk alloy / Cuadrado, Ramón (Institut Català de Nanociència i Nanotecnologia) ; Liu, Kai (University of California. Physics Department) ; Klemmer, Timothy J. (Seagate Technology) ; Chantrell, Roy W. (University of York. Department of Physics)
The random substitution of a non-magnetic species instead of Fe atoms in FePt-L1 bulk alloy will permit to tune the magnetic anisotropy energy of this material. We have performed by means of first principles calculations a study of Fe MnPt-L1 (y = 0. [...]
2016 - 10.1063/1.4944534
Applied physics letters, Vol. 108, Issue 12 (March 2016) , art. 123102  
6.
17 p, 1.1 MB Flexoelectricity in antiferroelectrics / Vales Castro, Pablo (Institut Català de Nanociència i Nanotecnologia) ; Roleder, Krystian (University of Silesia in Katowice. Institute of Physics) ; Zhao, Lei (Tsinghua University) ; Li, Jing-Feng (Tsinghua University) ; Kajewski, Dariusz (University of Silesia in Katowice. Institute of Physics) ; Catalan, Gustau (Institut Català de Nanociència i Nanotecnologia)
Flexoelectricity (coupling between polarization and strain gradients) is a property of all dielectric materials that has been theoretically known for decades, but only relatively recently it has begun to attract experimental attention. [...]
2018 - 10.1063/1.5044724
Applied physics letters, Vol. 113, Issue 13 (September 2018) , art. 132903  
7.
5 p, 2.1 MB Hypersonic phonon propagation in one-dimensional surface phononic crystal / Graczykowski, Bartlomiej (Institut Català de Nanociència i Nanotecnologia) ; Sledzinska, Marianna (Institut Català de Nanociència i Nanotecnologia) ; Kehagias, Nikolaos (Institut Català de Nanociència i Nanotecnologia) ; Alzina, Francesc (Institut Català de Nanociència i Nanotecnologia) ; Reparaz, Juan Sebastián (Institut Català de Nanociència i Nanotecnologia) ; Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia)
Hypersonic, thermally activated surface acoustic waves propagating in the surface of crystalline silicon patterned with periodic stripes were studied by Brillouin light scattering. Two characteristic directions (normal and parallel to the stripes) of surface acoustic waves propagation were examined exhibiting a distinctive propagation behavior. [...]
2014 - 10.1063/1.4870045
Applied physics letters, Vol. 104, Issue 12 (March 2014) , art. 123108  
8.
6 p, 1.5 MB Resonant tunnelling features in a suspended silicon nanowire single-hole transistor / Llobet Sixto, Jordi (Institut de Microelectrònica de Barcelona) ; Krali, Emiljana (Imperial College London. Department of Electrical and Electronic Engineering) ; Wang, Chen (Imperial College London. Department of Electrical and Electronic Engineering) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Jones, Mervyn E. (Imperial College London. Department of Electrical and Electronic Engineering) ; Pérez Murano, Francesc (Institut de Microelectrònica de Barcelona) ; Durrani, Zahid A. K. (Imperial College London. Department of Electrical and Electronic Engineering) ; ALBA Laboratori de Llum de Sincrotró
Suspended silicon nanowires have significant potential for a broad spectrum of device applications. A suspended p-type Si nanowire incorporating Si nanocrystal quantum dots has been used to form a single-hole transistor. [...]
2015 - 10.1063/1.4936757
Applied physics letters, Vol. 107, issue 22 (Nov. 2015) , art. 223501  
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9 p, 815.9 KB Asymmetrically coupled resonators for mass sensing / Márquez, Salomón (Institut Català de Nanociència i Nanotecnologia) ; Álvarez, Mar (Instituto de Microelectrónica de Barcelona) ; Plaza, J.A. (Instituto de Microelectrónica de Barcelona) ; Villanueva, L.G. (École Polytechnique Fédérale de Lausanne) ; Dominguez, Carlos (Instituto de Microelectrónica de Barcelona) ; Lechuga, Laura (Institut Català de Nanociència i Nanotecnologia)
Mechanically coupled resonators have been applied in the last years to the development of nanomechanical mass-sensors based on the detection of the different vibration modes of the system by measuring on a single resonator. [...]
2017 - 10.1063/1.5003023
Applied physics letters, Vol. 111, Núm. 11 (September 2017) , art. 113101  
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5 p, 1.8 MB Experimental realization of magnetic energy concentration and transmission at a distance by metamaterials / Prat Camps, Jordi (University of Innsbruck. Institute for Theoretical Physics) ; Navau Ros, Carles (Universitat Autònoma de Barcelona. Departament de Física) ; Sánchez Moreno, Álvaro (Universitat Autònoma de Barcelona. Departament de Física)
Concentrating magnetic energy in a desired volume is an important requirement for many technologies. Here, we experimentally realize a superconductor-ferromagnetic metamaterial that allows to concentrate the magnetostatic energy in its interior and in other situations to amplify the energy in its exterior. [...]
2014 - 10.1063/1.4903867
Applied physics letters, Vol. 105 (2014) , p. 234101  

Dipòsit Digital de Documents de la UAB : 134 registres trobats   1 - 10següentfinal  anar al registre:
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