Publications

2018 

Interaction of isolated skyrmions with point and linear defects​​  
Carles Navau, Nuria Del-Valle, and Alvaro Sanchez
J. Magn. Magn. Mater. 465, 709
https://authors.elsevier.com/a/1XHgT15Kgb65vj

Magnetic Illusion: Transforming a Magnetic Object into Another Object by Negative Permeability​  
Rosa Mach-Batlle, Albert Parra, Sergi Laut, Nuria Del-Valle, Carles Navau, and Alvaro Sanchez
PHYS. REV. APPLIED 9, 034007
https://journals.aps.org/prapplied/abstract/10.1103/PhysRevApplied.9.034007 

Invisible magnetic sensors​  
Rosa Mach-Batlle, Carles Navau, and Alvaro Sanchez
Appl. Phys. Let. 112, 162406
https://aip.scitation.org/doi/10.1063/1.5023565
Chosen as 'Editor´s Pick' by the editors of Appl. Phys. Lett.

 

2017 

Negative permeability in magnetostatics and its experimental demonstration​  
Rosa Mach-Batlle, Albert Parra, Jordi Prat-Camps, Sergi Laut, Carles Navau, and Alvaro Sanchez
Phys. Rev. B 96, 094422
https://journals.aps.org/prb/abstract/10.1103/PhysRevB.96.094422​ 

Competition between Superconductor – Ferromagnetic stray magnetic fields in YBa2Cu3O7−x films pierced with Co nano-rods  
V. Rouco, R. Córdoba, J. M. De Teresa, L. A. Rodríguez, C. Navau, N. Del-Valle, G. Via, A. Sánchez, C. Monton, F. Kronast, X. Obradors, T. Puig, and A. Palau
Scientific Reports 7, 5663
https://www.nature.com/articles/s41598-017-05909-6​ 

Enhancing the sensitivity of magnetic sensors by 3D metamaterial shells  
Carles Navau, Rosa Mach-Batlle, Albert Parra, Jordi Prat-Camps, Sergi Laut, Nuria Del-Valle, and Alvaro Sanchez
Scientific Reports 7, 44762
http://www.nature.com/articles/srep44762 

 

2016 

Analytical trajectories of skyrmions in confined geometries: Skyrmionic racetrack and nano-oscillators  
Carles Navau, Nuria Del-Valle and Alvaro Sanchez
Phys. Rev. B 94, 184104
http://journals.aps.org/prb/abstract/10.1103/PhysRevB.94.184104 

Encoding Magnetic States in Monopole-Like Configurations Using Superconducting Dots 
Anna Palau, Segio Valencia, Nuria Del-Valle, Carles Navau, Matteo Cialone, Ashima Arora, Florian Kronast, D. Alan Tennant, Xavier Obradors, Alvaro Sanchez, and Teresa Puig
Adv. Sci.  2016, 1600207
http://onlinelibrary.wiley.com/doi/10.1002/advs.201600207/full 

Tunable High-Field Magnetization in Strongly Exchange-Coupled Freestanding Co/CoO Core/Shell Coaxial Nanowires 
German Salazar-Alvarez, Julian Geshev, Sebastià Agramunt-Puig, Carles Navau, Alvaro Sanchez, Jordi Sort and Josep Nogueś
ACS Appl. Mater. Interfaces 8,  22477
http://pubs.acs.org/doi/abs/10.1021/acsami.6b05588 

Quasistatic Metamaterials: Magnetic Coupling Enhancement by Effective Space Cancellation
Jordi Prat-Camps, Carles Navau and Alvaro Sanchez
Adv. Mater. 28, 4898
http://onlinelibrary.wiley.com/doi/10.1002/adma.201506376/epdf

Tailoring Staircase-like Hysteresis Loops in Electrodeposited Trisegmented Magnetic Nanowires: a Strategy toward Minimization on Interwire Interactions
J Zhang, S Agramunt-Puig, N Del-Valle, C Navau, M D Baró, S Estradé, F. Peiró, S Pané, B J Nelson, A Sanchez, J Nogués, E Pellicer, and J Sort
ACS Appl. Mater. Interfaces 8, 4109 
http://pubs.acs.org/doi/abs/10.1021/acsami.5b11747 

Modeling the collective magnetic behavior of highly-packed arrays of multi-segmented nanowires
S Agramunt-Puig, N Del-Valle, E Pellicer, J Zhang, J Nogués, C Navau, A Sanchez and J Sort
New J. Phys. 18, 013026 
http://iopscience.iop.org/article/10.1088/1367-2630/18/1/013026 

Demagnetizing Factors for a Hollow Sphere
Jordi Prat-Camps, Carles Navau, Alvaro Sanchez, and Du-Xing Chen
IEEE Magn. Lett. 7, 1300104
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7329945 

 

2015 

Imprinting skyrmions in thin films by ferromagnetic and superconducting templates
N. Del-Valle, S. Agramunt-Puig, A. Sanchez, and C. Navau
Appl. Phys. Lett. 107, 133103
http://scitation.aip.org/content/aip/journal/apl/107/13/10.1063/1.4932090 
Chosen as 'Editor's Pick' by the editors of Appl. Phys. Lett.

A magnetic wormhole
J. Prat-Camps, C. Navau, and A. Sanchez
Scientific Reports 5, 12488
http://www.nature.com/articles/srep12488 
Highlighted by Scientific AmericanNew ScientistPhysics WorldSmithsonian, among others. 

Geometrically controlled ratchet effect with collective vortex motion
V. Rouco, A. Palau, C. Monton, N. Del-Valle, C. Navau, A. Sanchez, X. Obradors, and T. Puig
New J. Phys. 17073022http://iopscience.iop.org/article/10.1088/1367-2630/17/7/073022;jsessionid=BE4BEFCE1A0DEB8CE1F272F804409FE8.c1

A new reversal mode in exhange coupled antiferromagnetic/ferromagnetic disks: distorted viscous vortex
Dustin A. Gilbert,   Li Ye, Aïda Varea, Sebastià Agramunt-Puig, Nuria del Valle, Carles Navau, José Francisco López-Barbera, Kristen S. Buchanan, Axel Hoffmann, Alvar Sánchez, Jordi Sort, Kai Liu, and Josep Nogués
Nanoscale 79878
http://pubs.rsc.org/en/Content/ArticleLanding/2015/NR/C5NR01856K#!divAbstract

Simultaneous magnetic and transport currents in thin film superconductors within the critical-state approximation
G. Via, N. Del-Valle, A. Sanchez, and C. Navau
Supercond. Sci. Technol. 28, 014003
http://iopscience.iop.org/0953-2048/28/1/014003;jsessionid=655DFC1EC8461CFE01A0DC8449577906.c4

 

2014

Experimental realization of magnetic energy concentration and transmission at a distance by metamaterials
J. Prat-Camps, C. Navau, and A. Sanchez
Appl. Phys. Lett. 105, 234101
http://scitation.aip.org/content/aip/journal/apl/105/23/10.1063/1.4903867

Magnetic vortex evolution in self-assembled La0.7Sr0.3MnO3 nanoislands ujnder in-plane magnetic field 
J. Zabaleta, M. Jaafar, A. Asenjo, S. Agramunt-Puig, N. Del-Valle, C. Navau, A. Sanchez, T. Puig, X. Obradors, and N. Mestres 
APL Mater. 2, 076111  
http://scitation.aip.org/content/aip/journal/aplmater/2/7/10.1063/1.4891277

Long-Distance Transfer and Routing of Static Magnetic Fields 
C. Navau, J. Prat-Camps, O. Romero-Isart, J.I. Cirac, and A. Sanchez 
Phys. Rev. Lett. 112,  253901
http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.112.253901  
Highlighted as Editor Suggestion's and Viewpoint in Physics by American Physical Society, and also in Physics TodayPhysics WorldNew Scientist, and Materials Today

Determination of London penetration depth from ac susceptibility measurements of a square superconducting thin film
D.-X. Chen, C. Navau, N. Del-Valle, A. Sanchez
Physica C 500, 9-13
http://www.sciencedirect.com/science/article/pii/S0921453414000367#

Controlling vortex chirality and polarity by geometry in magnetic nanodots
S. Agramunt-Puig, N. Del-Valle, C. Navau, and A. Sanchez
Appl. Phys. Lett. 104, 012407
http://scitation.aip.org/content/aip/journal/apl/104/1/10.1063/1.4861423

 

2013

Superconducting vortex lattices for ultracold atoms
O. Romero-Isart, C. Navau, A. Sanchez, P. Zoller, and J. I. Cirac
Phys. Rev. Lett. 111, 145304
http://prl.aps.org/abstract/PRL/v111/i14/e145304
Highlighted as a Focus in Physics

Enhanced pinning in superconducting thin films with graded pinning landscapes
M. Motta, F. Colauto, W. A. Ortiz, J. Fritzsche, J. Cuppens, W. Gillijns, V. V. Moshchalkov, T. H. Johansen, A. Sanchez, and A. V. Silhanekz
Appl. Phys. Lett.102, 212601
http://apl.aip.org/resource/1/applab/v102/i21/p212601_s1

Superconductor–ferromagnetic metamaterials for magnetic cloaking and concentration
Jordi Prat-Camps, Carles Navau, and Alvaro Sanchez
Supercond. Sci. Technol. 26, 074001
http://iopscience.iop.org/0953-2048/26/7/074001
Highlights of 2013 of the journal Superconductor Science and Technology

A quasistatic magnetic cloak
Ján Souc, Mykola Solovyov, Fedor Gömöry, Jordi Prat-Camps, Carles Navau, and Alvaro Sanchez
New J. Phys. 15, 053019
http://iopscience.iop.org/1367-2630/15/5/053019

Magnetic and transport currents in thin film superconductors of arbitrary shape within the London approximation
Guillem Via, Carles Navau, and Alvaro Sanchez
J. Appl. Phys. 113, 093905
http://jap.aip.org/resource/1/japiau/v113/i9/p093905_s1

Optimization of a superconducting linear levitation system using a soft ferromagnet
Sebastia Agramunt-Puig, Nuria Del-Valle, Carles Navau, and Alvaro Sanchez
Physica C 487, 11
http://www.sciencedirect.com/science/article/pii/S0921453413000166

Macroscopic Modeling of Magnetization and Levitation of Hard Type-II Superconductors: The Critical-State Model
Carles Navau, Nuria Del-Valle, and Alvaro Sanchez
IEEE Trans. Appl. Supercond. 231, 8201023
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6422361&contentType=Journals+%26+Magazines&sortType%3Dasc_p_Sequence%26filter%3DAND%28p_IS_Number%3A6412810%29
Invited review paper

Corrections to "Macroscopic Modeling of Magnetization and Levitation of Hard Type-II Superconductors: The Critical-State Model" [Article ID 8201023]
Carles Navau, Nuria Del-Valle, and Alvaro Sanchez
IEEE Trans. Appl. Supercond. 6, 97001001, Dec. 2015  
http://www.ieeeexplore.ws/xpl/articleDetails.jsp?reload=true&arnumber=7329959

 

2012

Magnetic energy harvesting and concentration at distance by transformation optics
Carles Navau, Jordi Prat-Camps, and Alvaro Sanchez
Phys. Rev. Lett. 109, 263903
http://prl.aps.org/abstract/PRL/v109/i26/e263903 
Highlighted as a Focus in Physics and also in PhysicsWorld, PHYS.ORG, and RSEF

Quantum Magnetomechanics with Levitating Superconducting Microspheres
O. Romero-Isart, L. Clemente, C. Navau, A. Sanchez, and J. I. Cirac
Phys. Rev. Lett. 109, 147205
http://prl.aps.org/abstract/PRL/v109/i14/e147205
Highlighted in Nature Physics News and Views

Experimental Realization of a Magnetic Cloak
Fedor Gömöry, Mykola Solovyov, Ján Šouc, Carles Navau, Jordi Prat-Camps, and Alvaro Sanchez
Science 335, 1466
Abstract / Reprint / Full Text
Highlighted in Nature News and PhysicsWorld, and some Media

Transport critical-current density of superconducting films with hysteretic ferromagnetic dots
Nuria Del-Valle, Carles Navau, Alvaro Sanchez, and Rafael B. Dinner
AIP Advances 2, 022166
http://dx.doi.org/10.1063/1.4732314

Exact Analytical Demagnetizing Factors for Long Hollow Cylinders in Transverse Field
Jordi Prat-Camps, Carles Navau, Du-Xing Chen, and Alvaro Sanchez
IEEE MAGNETIC LETTERS 3, 0500104
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6217348&contentType=Journals+%26+Magazines&sortType%3Dasc_p_Sequence%26filter%3DAND%28p_IS_Number%3A6138603%29

Two-dimensional arrays of superconducting strips as dc magnetic metamaterials
Yasunori Mawatari, Carles Navau, and Alvaro Sanchez
Phys.Rev. B. 85, 134524
http://link.aps.org/doi/10.1103/PhysRevB.85.134524

Alternating-current susceptibility and critical-current density of melt-processed Gd–Ba–Cu–O–Ag single grains: effect of intrinsic edge pinning
D-X Chen, Y-H Shi, C Navau, A Sanchez and D A Cardwell
Supercond. Sci. Technol. 25, 014010
http://iopscience.iop.org/0953-2048/25/1/014010/

Shaping magnetic fields with soft ferromagnets: Application to levitation of superconductors
Nuria Del-Valle, Sebastia Agramunt-Puig, Carles Navau, and Alvaro Sanchez
J. Appl. Phys. 111, 013921
http://link.aip.org/link/JAPIAU/v111/i1/p013921/s1&Agg=doi

 

2011

Antimagnets: controlling magnetic fields with superconductor–metamaterial hybrids
Alvaro Sanchez, Carles Navau, Jordi Prat-Camps and Du-Xing Chen
New J. Phys. 13, 093034
http://iopscience.iop.org/1367-2630/13/9/093034/  
Highlighted in Science NOW and PhysicsWorld, and some Media

Waiting time dependence of T2 of protons in water suspensions of iron-oxide nanoparticles: Measurements and simulations
D.-X. Chen, G. Via, F.-J. Xu, C. Navau, A. Sanchez, H.-C. Gu, J. S. Andreu, C. Calero, J. Camacho, and J. Faraudo
J. Appl. Phys. 110, 073917
http://jap.aip.org/resource/1/japiau/v110/i7/p073917_s1

Experimental and Theoretical Levitation Forces in a Superconducting Bearing for a Real-Scale Maglev System
Guilherme Goncalves Sotelo, Daniel Henrique N. Dias, Rubens de Andrade, Jr., Richard Magdalena Stephan, Nuria Del-Valle, Alvaro Sanchez, Carles Navau, and Du-Xing Chen
IEEE Trans. Appl. Supercond. 21, 3532
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5959955

Perpendicular ac susceptibility and critical current density of distant superconducting twin films
D-X Chen, G Via, C Navau N Del-Valle, A Sanchez, S-S Wang, V Rouco, A Palau and T Puig
Supercond. Sci. Technol. 24, 075004
http://iopscience.iop.org/0953-2048/24/7/075004/

Towards an Optimized Magnet-Superconductor Configuration in Actual Maglev Devices
Nuria Del-Valle, Alvaro Sanchez, Carles Navau, and Du-Xing Chen
IEEE Trans. Appl. Supercond. 21, 1469
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5635354

Tunability of the critical-current density in superconductor-ferromagnet hybrids
Nuria Del-Valle, Carles Navau, Alvaro Sanchez and Du-Xing Chen
Appl. Phys. Lett. 98, 202506
http://apl.aip.org/resource/1/applab/v98/i20/p202506_s1

Demagnetizing effects in granular hard magnetic bodies
C. Navau, D.-X. Chen, A. Sanchez, and N. Del-Valle
J. Appl. Phys. 109, 093901
http://jap.aip.org/resource/1/japiau/v109/i9/p093901_s1

Magnet Guideways for Superconducting Maglevs: Comparison Between Halbach-Type and Conventional Arrangements of Permanent Magnets
Nuria Del-Valle, Alvaro Sanchez, Carles Navau and Du-Xing Chen
J. Low Temp. Phys. 162, 62-71
http://www.springerlink.com/content/r25870511863x454/

Microscopic picture of the critical state in a superconductor with a periodic array of antidots
A. V. Silhanek, J. Gutierrez, R. B. G. Kramer, G. W. Ataklti, J. Van de Vondel, V. V. Moshchalkov, and A. Sanchez
Phys. Rev. B  83, 024509
http://link.aps.org/doi/10.1103/PhysRevB.83.024509

 

2010

Size analysis and magnetic structure of nickel nanoparticles
D.-X. Chen, O. Pascu, A. Roig, and A. Sanchez
J. Magn. Magn. Mater. 322, 3834
http://www.sciencedirect.com/science/article/pii/S0304885310005251

Influence of dipolar interactions on hyperthermia properties of ferromagnetic particles
D. Serantes, D. BaldomirC. Martinez-Boubeta, K. Simeonidis, M. Angelakeris, E. Natividad, M. Castro, A. Mediano, D.-X. Chen, A. Sanchez, LI. Balcells, and B. Martínez
J. Appl. Phys. 108, 073918
http://jap.aip.org/resource/1/japiau/v108/i7/p073918_s1

Influence of magnetic substrate in the transport critical current of superconducting tapes
Alvaro Sanchez, Nuria Del-Valle, Carles Navau, and Du-Xing Chen
Appl. Phys. Lett. 97, 072504
http://apl.aip.org/resource/1/applab/v97/i7/p072504_s1

Numerical calculations of the driving force on an Abrikosov vortex
D.-X. Chen, E. Pardo, and A. Sanchez
Physica C 470, 444
http://www.sciencedirect.com/science/article/pii/S0921453410002170

Axial and radial ac susceptibility measurements on melt-processed single-grain Y–Ba–Cu–O discs
D-X Chen, A Sanchez, C Navau, Y-H Shi, and D A Cardwell
Supercond. Sci. Technol. 23, 045010
http://iopscience.iop.org/0953-2048/23/4/045010/

Self-fields in thin superconducting tapes: Implications for the thickness effect in coated conductors
Alvaro Sanchez, Carles Navau, Nuria Del-Valle, Du-Xing Chen, and John R. Clem
Appl. Phys. Lett. 96, 072510
http://apl.aip.org/resource/1/applab/v96/i7/p072510_s1

Analytic expressions for critical-state ac susceptibility of rectangular superconducting films in perpendicular magnetic field
D.-X. Chen, C. Navau, N. Del-Valle, and A. Sanchez
Physica C 470, 89
http://www.sciencedirect.com/science/article/pii/S092145340900570X

 

2009

Analytic expressions for critical-state ac susceptibility of rectangular superconducting films in perpendicular magnetic field
D.-X. Chen, C. Navau, N. Del-Valle, A. Sanchez
Physica C 470, 89
http://www.sciencedirect.com/science/article/pii/S092145340900118X

Theoretical Hints for Optimizing Force and Stability in Actual Maglev Devices
Nuria Del-Valle, Alvaro Sanchez, Carles Navau, and Du-Xing Chen
IEEE Trans. Appl. Supercond. 19, 2070
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5067201&tag=1

Magnetic properties of a dc metamaterial consisting of parallel square superconducting thin plates
Carles Navau, Du-Xing Chen, Alvaro Sanchez, and Nuria Del-Valle
Appl. Phys. Lett. 94, 242501
http://apl.aip.org/resource/1/applab/v94/i24/p242501_s1

Critical-current density analysis of force and stability in maglev systems
Alvaro Sanchez, Nuria Del-Valle, Carles Navau, and Du-Xing Chen
J. Appl. Phys. 105, 023906
http://jap.aip.org/resource/1/japiau/v105/i2/p023906_s1

Size determination of superparamagnetic nanoparticles from magnetization curve
D.-X. Chen, A. Sanchez, E. Taboada, A. Roig, N. Sun, and H.-C. Gu
J. Appl. Phys. 105, 083924
http://jap.aip.org/resource/1/japiau/v105/i8/p083924_s1

 

2008

A theoretical study of the influence of superconductor and magnet dimensions on the levitation force and stability of maglev systems
Nuria Del-Valle, Alvaro Sanchez, Carles Navau, and Du-Xing Chen

Supercond. Sci. Technol. 21,125008
http://iopscience.iop.org/0953-2048/21/12/125008

Size-independent residual magnetic moments of colloidal Fe3O4-polystyrene nanospheres detected by ac susceptibility measurements
Du-Xing Chen, Alvaro Sanchez, Hong Xu, Hongchen Gu, and Donglu Shi
J. Appl. Phys. 104, 093902
http://jap.aip.org/resource/1/japiau/v104/i9/p093902_s1

Effective penetration depths of a thin type-II superconducting strip
D-X Chen, C Navau, N Del-Valle, and A Sanchez
Supercond. Sci. Technol. 21, 105010
http://iopscience.iop.org/0953-2048/21/10/105010?fromSearchPage=true

Critical-current density of melt-grown single-grain Y–Ba–Cu–O disks determined by ac susceptibility measurements
D-X Chen, A Sanchez, C Navau, Y-H Shi, and D A Cardwell
Supercond. Sci. Technol. 21, 085013
http://iopscience.iop.org/0953-2048/21/8/085013?fromSearchPage=true

Alternating current susceptibility calculations for thin-film superconductors with regions of different critical-current densities
C. Navau, A. Sanchez, N. Del-Valle, and D.-X. Chen
J. Appl. Phys. 103, 113907
http://jap.aip.org/resource/1/japiau/v103/i11/p113907_s1

Perpendicular critical-state susceptibility of square superconducting films
D.-X. Chen, C. Navau, N. Del-Valle, and A. Sanchez
Appl. Phys. Lett. 92, 202503
http://apl.aip.org/resource/1/applab/v92/i20/p202503_s1

Lateral-displacement influence on the levitation force in a superconducting system with translational symmetry
Nuria Del-Valle, Alvaro Sanchez, Carles Navau, and Du-Xing Chen
Appl. Phys. Lett. 92, 042505
http://apl.aip.org/resource/1/applab/v92/i4/p042505_s1

 

2007

Artificial magnetic granularity effects on patterned epitaxial YBa2Cu3O7-x thin films
E. Bartolomé, A. Palau, J. Gutiérrez, X. Granados, A. Pomar, T. Puig, X. Obradors, V. Cambel, J. Soltys, D. Gregusova, D. X. Chen, and A. Sánchez
Phys. Rev. B 76, 094508
http://prb.aps.org/abstract/PRB/v76/i9/e094508

AC susceptibility of half–half jointed melt-textured YBCO rings
D.-X. Chen, E. Bartolome, E. Pardo, A. Sanchez, B. Bozzo, X. Granados, T. Puig, X. Obradors, and H. Claus
Physica C 460–462, 770
http://www.sciencedirect.com/science/article/pii/S0921453407002572

Ac susceptibility of bicrystal-like type-II superconducting films
C. Navaua, E. Bartolomé, N. del Valle, D.-X. Chen, E. Pardo, A. Sánchez, T. Puig, and X. Obradors
Physica C 460–462, 787
http://www.sciencedirect.com/science/article/pii/S0921453407005515

Enhanced stability by field cooling in superconducting levitation with translational symmetry
Nuria Del Valle, Alvaro Sanchez, Enric Pardo, Carles Navau, and Du-Xing Chen
Appl. Phys. Lett. 91, 112507
http://apl.aip.org/resource/1/applab/v91/i11/p112507_s1

Imaging Current Percolation and Ac Losses in Artificially Granular YBCO Thin Films
E. Bartolomé, C. Navau, A. Sánchez, D.-X. Chen, T. Puig, X. Obradors, and V. Cambel
IEEE Trans. Appl. Supercond. 17, 3223
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4278049&tag=1

ac susceptibility of a melt-textured YBa2Cu3Ox ring closed by a strong-coupling contact
D.-X. Chen, E. Pardo, and A. Sanchez
Appl. Phys. Lett. 91, 012506
http://apl.aip.org/resource/1/applab/v91/i1/p012506_s1

Field dependent alternating current susceptibility of metalorganically deposited YBa2Cu3O7−δ films
D.-X. Chen, E. Pardo, A. Sanchez, M. N. Iliev, S.-S. Wang, and Z.-H. Han
J. Appl. Phys. 101, 073905
http://jap.aip.org/resource/1/japiau/v101/i7/p073905_s1

Forces acting on a current-driven moving vortex in a long Josephson junction
D.-X. Chen, E. Pardo, and A. Sanchez
Appl. Phys. Lett. 90, 142512
http://apl.aip.org/resource/1/applab/v90/i14/p142512_s1

Magnetic properties of a melt-textured YBa2Cu3Ox ring with a perpendicular crack
D.-X. Chen, E. Pardo, A. Sanchez, E. Bartolomé, T. Puig, and X. Obradors
Appl. Phys. Lett. 90, 072501
http://apl.aip.org/resource/1/applab/v90/i7/p072501_s1

Optimizing levitation force and stability in superconducting levitation with translational symmetry
Nuria Del Valle, Alvaro Sanchez, Enric Pardo, Du-Xing Chen, and Carles Navau
Appl. Phys. Lett. 90, 042503
http://apl.aip.org/resource/1/applab/v90/i4/p042503_s1

 

2006

Fluxmetric and magnetometric demagnetizing factors for cylinders
D.-X. Chen, E. Pardo, and A. Sanchez
J. Mag. Mag. Mat. 306, 135
http://www.sciencedirect.com/science/article/pii/S0304885306005804

ac susceptibility and critical-current densities in sintered YBa2Cu3O7−δ superconductors
D.-X. Chen, E. Pardo, A. Sanchez, and E. Bartolomé
Appl. Phys. Lett. 89, 072501
http://apl.aip.org/resource/1/applab/v89/i7/p072501_s1

Magnetic levitation of superconducting bars
Alvaro Sanchez, Nuria Del Valle, Enric Pardo, Du-Xing Chen, and Carles Navau
J. Appl. Phys. 99, 113904
http://jap.aip.org/resource/1/japiau/v99/i11/p113904_s1

Predicting AC loss in practical superconductors
F Gömöry, J Šouc, M Vojenčiak, E Seiler, B Klinčok, J M Ceballos, E Pardo, A Sanchez, C Navau, S Farinon, and P Fabbricatore
Supercond. Sci. Technol. 19, S60
http://iopscience.iop.org/0953-2048/19/3/009

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