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Journal Articles

Ferroionic inversion of spin polarization in a spin-memristor

V. Rouco, F. Gallego, D. Hernandez-Martin, D. Sanchez-Manzano, J. Tornos, J. I. Beltran, M. Cabero, F. Cuellar, D. Arias, G. Sanchez-Santolino, F. J. Mompean, M. Garcia-Hernandez, A. Rivera-Calzada, M. Varela, M. C. Muñoz, C. Leon, Z. Sefrioui, J. Santamaria
Journal: APL Materials
APL Mater. 9, 031110 (2021)
https://doi.org/10.1063/5.0039030
Published: March 2021
View article titled, Ferroionic inversion of spin polarization in a spin-memristor
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Includes: Supplementary data
Journal Articles

Effect of different buffer layers on the quality of InGaN layers grown on Si

V. J. Gómez, J. Grandal, A. Núñez-Cascajero, F. B. Naranjo, M. Varela, M. A. Sánchez-García, E. Calleja
Journal: AIP Advances
AIP Advances 8, 105026 (2018)
https://doi.org/10.1063/1.5046756
Published: October 2018
View article titled, Effect of different buffer layers on the quality of InGaN layers grown on Si
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Journal Articles

Modified magnetic anisotropy at LaCoO3/La0.7Sr0.3MnO3 interfaces

M. Cabero, K. Nagy, F. Gallego, A. Sander, M. Rio, F. A. Cuellar, J. Tornos, D. Hernandez-Martin, N. M. Nemes, F. Mompean, M. Garcia-Hernandez, A. Rivera-Calzada, Z. Sefrioui, N. Reyren, T. Feher, M. Varela, C. Leon, J. Santamaria
Journal: APL Materials
APL Mater. 5, 096104 (2017)
https://doi.org/10.1063/1.5002090
Published: September 2017
View article titled, Modified magnetic anisotropy at LaCoO<sub>3</sub>/La<sub>0.7</sub>Sr<sub>0.3</sub>MnO<sub>3</sub> interfaces
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Journal Articles

Nanostructured solvation in mixtures of protic ionic liquids and long-chained alcohols

Hadrián Montes-Campos, José M. Otero-Mato, Trinidad Méndez-Morales, Elena López-Lago, Olga Russina, Oscar Cabeza, Luis J. Gallego, Luis M. Varela
Journal: The Journal of Chemical Physics
J. Chem. Phys. 146, 124503 (2017)
https://doi.org/10.1063/1.4978943
Published: March 2017
View article titled, Nanostructured solvation in mixtures of protic ionic liquids and long-chained alcohols
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Journal Articles

Molecular dynamics analysis of the effect of electronic polarization on the structure and single-particle dynamics of mixtures of ionic liquids and lithium salts

Volker Lesch, Hadrián Montes-Campos, Trinidad Méndez-Morales, Luis Javier Gallego, Andreas Heuer, Christian Schröder, Luis M. Varela
Journal: The Journal of Chemical Physics
J. Chem. Phys. 145, 204507 (2016)
https://doi.org/10.1063/1.4968393
Published: November 2016
View article titled, Molecular dynamics analysis of the effect of electronic polarization on the structure and single-particle dynamics of mixtures of ionic liquids and lithium salts
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Journal Articles

Dielectric characterization of multiferroic magnetoelectric double-perovskite Y(Ni0.5Mn0.5)O3 thin films

L. E. Coy, I. Fina, J. Ventura, L. Yate, E. Langenberg, M. C. Polo, C. Ferrater, M. Varela
Journal: Applied Physics Letters
Appl. Phys. Lett. 109, 152901 (2016)
https://doi.org/10.1063/1.4964439
Published: October 2016
View article titled, Dielectric characterization of multiferroic magnetoelectric double-perovskite Y(Ni<sub>0.5</sub>Mn<sub>0.5</sub>)O<sub>3</sub> thin films
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Journal Articles

Molecular dynamics simulations of the structure and single-particle dynamics of mixtures of divalent salts and ionic liquids

Víctor Gómez-González, Borja Docampo-Álvarez, Oscar Cabeza, Maxim Fedorov, Ruth M. Lynden-Bell, Luis J. Gallego, Luis M. Varela
Journal: The Journal of Chemical Physics
J. Chem. Phys. 143, 124507 (2015)
https://doi.org/10.1063/1.4931656
Published: September 2015
View article titled, Molecular dynamics simulations of the structure and single-particle dynamics of mixtures of divalent salts and ionic liquids
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Includes: Supplementary data
Journal Articles

Mixtures of protic ionic liquids and molecular cosolvents: A molecular dynamics simulation

Borja Docampo-Álvarez, Víctor Gómez-González, Trinidad Méndez-Morales, Jesús Carrete, Julio R. Rodríguez, Óscar Cabeza, Luis J. Gallego, Luis M. Varela
Journal: The Journal of Chemical Physics
J. Chem. Phys. 140, 214502 (2014)
https://doi.org/10.1063/1.4879660
Published: June 2014
View article titled, Mixtures of protic ionic liquids and molecular cosolvents: A molecular dynamics simulation
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Journal Articles

Lattice mismatch accommodation via oxygen vacancy ordering in epitaxial La0.5Sr0.5CoO3-δ thin films

J. Gazquez, Shameek Bose, M. Sharma, M. A. Torija, S. J. Pennycook, C. Leighton, M. Varela
Journal: APL Materials
APL Mater. 1, 012105 (2013)
https://doi.org/10.1063/1.4809547
Published: June 2013
View article titled, Lattice mismatch accommodation via oxygen vacancy ordering in epitaxial La<sub>0.5</sub>Sr<sub>0.5</sub>CoO<sub>3-δ</sub> thin films
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Journal Articles

Storing magnetic information in IrMn/MgO/Ta tunnel junctions via field-cooling

D. Petti, E. Albisetti, H. Reichlová, J. Gazquez, M. Varela, M. Molina-Ruiz, A. F. Lopeandía, K. Olejník, V. Novák, I. Fina, B. Dkhil, J. Hayakawa, X. Marti, J. Wunderlich, T. Jungwirth, R. Bertacco
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 192404 (2013)
https://doi.org/10.1063/1.4804429
Published: May 2013
View article titled, Storing magnetic information in IrMn/MgO/Ta tunnel junctions via field-cooling
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Includes: Supplementary data
Journal Articles

Strain-driven broken twin boundary coherence in YBa2Cu3O7−δ nanocomposite thin films

R. Guzman, J. Gazquez, V. Rouco, A. Palau, C. Magen, M. Varela, J. Arbiol, X. Obradors, T. Puig
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 081906 (2013)
https://doi.org/10.1063/1.4793749
Published: March 2013
View article titled, Strain-driven broken twin boundary coherence in YBa<sub>2</sub>Cu<sub>3</sub>O<sub>7−δ</sub> nanocomposite thin films
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Includes: Supplementary data
Journal Articles

Tuning the properties of Ge-quantum dots superlattices in amorphous silica matrix through deposition conditions

S. R. C. Pinto, M. Buljan, A. Chahboun, M. A. Roldan, S. Bernstorff, M. Varela, S. J. Pennycook, N. P. Barradas, E. Alves, S. I. Molina, M. M. D. Ramos, M. J. M. Gomes
Journal: Journal of Applied Physics
J. Appl. Phys. 111, 074316 (2012)
https://doi.org/10.1063/1.3702776
Published: April 2012
View article titled, Tuning the properties of Ge-quantum dots superlattices in amorphous silica matrix through deposition conditions
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Journal Articles

Mapping of the epitaxial stabilization of quasi-tetragonal BiFeO3 with deposition temperature

N. Dix, R. Muralidharan, M. Varela, J. Fontcuberta, F. Sánchez
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 122905 (2012)
https://doi.org/10.1063/1.3696048
Published: March 2012
View article titled, Mapping of the epitaxial stabilization of quasi-tetragonal BiFeO<sub>3</sub> with deposition temperature
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Journal Articles

Ferroelectric phase transition in strained multiferroic (Bi0.9La0.1)2NiMnO6 thin films

E. Langenberg, I. Fina, P. Gemeiner, B. Dkhil, L. Fàbrega, M. Varela, J. Fontcuberta
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 022902 (2012)
https://doi.org/10.1063/1.3675869
Published: January 2012
View article titled, Ferroelectric phase transition in strained multiferroic (Bi<sub>0.9</sub>La<sub>0.1</sub>)<sub>2</sub>NiMnO<sub>6</sub> thin films
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Journal Articles

Growth temperature control of the epitaxy, magnetism, and transport in SrTiO3(001)/La0.5Sr0.5CoO3 thin films

M. Sharma, J. Gazquez, M. Varela, J. Schmitt, C. Leighton
Journal: Journal of Vacuum Science & Technology A
J. Vac. Sci. Technol. A 29, 051511 (2011)
https://doi.org/10.1116/1.3622621
Published: August 2011
View article titled, Growth temperature control of the epitaxy, magnetism, and transport in SrTiO<sub>3</sub>(001)/La<sub>0.5</sub>Sr<sub>0.5</sub>CoO<sub>3</sub> thin films
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Journal Articles

Sharp Fe/MgO/Ge(001) epitaxial heterostructures for tunneling junctions

D. Petti, M. Cantoni, C. Rinaldi, S. Brivio, R. Bertacco, J. Gazquez, M. Varela
Journal: Journal of Applied Physics
J. Appl. Phys. 109, 084909 (2011)
https://doi.org/10.1063/1.3554834
Published: April 2011
View article titled, Sharp Fe/MgO/Ge(001) epitaxial heterostructures for tunneling junctions
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Journal Articles

Nonferroelectric contributions to the hysteresis cycles in manganite thin films: A comparative study of measurement techniques

I. Fina, L. Fàbrega, E. Langenberg, X. Martí, F. Sánchez, M. Varela, J. Fontcuberta
Journal: Journal of Applied Physics
J. Appl. Phys. 109, 074105 (2011)
https://doi.org/10.1063/1.3555098
Published: April 2011
View article titled, Nonferroelectric contributions to the hysteresis cycles in manganite thin films: A comparative study of measurement techniques
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Journal Articles

Re-entrant phase behavior for systems with competition between phase separation and self-assembly

Aleks Reinhardt, Alexander J. Williamson, Jonathan P. K. Doye, Jesús Carrete, Luis M. Varela, Ard A. Louis
Journal: The Journal of Chemical Physics
J. Chem. Phys. 134, 104905 (2011)
https://doi.org/10.1063/1.3557059
Published: March 2011
View article titled, Re-entrant phase behavior for systems with competition between phase separation and self-assembly
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Journal Articles

Strain-driven noncollinear magnetic ordering in orthorhombic epitaxial YMnO 3 thin films

X. Marti, V. Skumryev, V. Laukhin, R. Bachelet, C. Ferrater, M. V. García-Cuenca, M. Varela, F. Sánchez, J. Fontcuberta
Journal: Journal of Applied Physics
J. Appl. Phys. 108, 123917 (2010)
https://doi.org/10.1063/1.3514575
Published: December 2010
View article titled, Strain-driven noncollinear magnetic ordering in orthorhombic epitaxial YMnO 3 thin films
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Journal Articles

Long-range order of Ni 2 + and Mn 4 + and ferromagnetism in multiferroic ( Bi 0.9 La 0.1 ) 2 NiMnO 6 thin films

E. Langenberg, J. Rebled, S. Estradé, C. J. M. Daumont, J. Ventura, L. E. Coy, M. C. Polo, M. V. García-Cuenca, C. Ferrater, B. Noheda, F. Peiró, M. Varela, J. Fontcuberta
Journal: Journal of Applied Physics
J. Appl. Phys. 108, 123907 (2010)
https://doi.org/10.1063/1.3524278
Published: December 2010
View article titled, Long-range order of Ni 2 + and Mn 4 + and ferromagnetism in multiferroic ( Bi 0.9 La 0.1 ) 2 NiMnO 6 thin films
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