LEAL MARTIR, RODRIGO; JOSÉ SÁNCHEZ, MARÍA; AGUIRRE, MYRIAM; QUIÑONEZ, WALTER; FERREYRA, CRISTIAN; ACHA, CARLOS; LECOURT, JEROME; LÜDERS, ULRIKE; RUBI, DIEGO

Oxygen vacancy dynamics in Pt/TiOx/TaOy/Pt memristors: exchange with the environment and internal electromigration

NANOTECHNOLOGY; Año: 2023 vol. 34

KLEIMAN, A.; PERALTA, C.; ABINZANO, I.; VEGA, D.; HALAC, E.; MÁRQUEZ, A.; ACHA, C.

Tuning the active interface in TiO2 thin film-based memristors prepared by PVD

CERAMICS INTERNATIONAL; Año: 2023 vol. 49 p. 14563 - 14570

ELIZALDE, MATÍAS LANÚS MENDEZ; ACHA, CARLOS; MORENO, M. SERGIO; ANTONEL, P. SOLEDAD

Tuning the electrical and magnetic properties in multifunctional composite materials based on the PEDOT:DBS conducting polymer and magnetite nanoparticles

Journal of Materials Chemistry C; Lugar: LONDON; Año: 2022 vol. 10 p. 18264 - 18278

ACHA, C.; SANCA, G.A.; BARELLA, M.; ALURRALDE, M.; MARLASCA, F. GOMEZ; HUHTINEN, H.; PATURI, P.; GOLMAR, F.; LEVY, P.

Proton irradiation effects on metal-YBCO interfaces

RADIATION PHYSICS AND CHEMISTRY (OXFORD); Año: 2021 vol. 183

ALARCÓN SEGOVIA, LILIAN CELESTE; DAZA AGUDELO, JORGE IVAN; GLISONI, ROMINA JULIETA; ACHA, CARLOS; DE ZAN, MARÍA MERCEDES; RINTOUL, IGNACIO

A multiparametric model for the industrialization of co-precipitation synthesis of nano-commodities

Nanotechnology; Año: 2020 vol. 31

LANÚS MENDEZ ELIZALDE, MATÍAS; ACHA, CARLOS; MOLINA, FERNANDO V.; ANTONEL, P. SOLEDAD

Composites of Poly(3,4-ethylenedioxythiophene) and CoFe 2 O 4 Nanoparticles: Composition Influence on Structural, Electrical, and Magnetic Properties

JOURNAL OF PHYSICAL CHEMISTRY C; Lugar: Washington; Año: 2020 vol. 124 p. 6884 - 6895

FERREYRA, C.; SÁNCHEZ, M.J.; AGUIRRE, M.; ACHA, C.; BENGIÓ, S.; LECOURT, J.; LÜDERS, U.; RUBI, D.

Selective activation of memristive interfaces in TaO x -based devices by controlling oxygen vacancies dynamics at the nanoscale

Nanotechnology; Lugar: Bristol; Año: 2020 vol. 31

ACHA, C.; BARELLA, M.; SANCA, G.A.; GOMEZ MARLASCA, F.; HUHTINEN, H.; PATURI, P.; LEVY, P.; GOLMAR, F.

YBCO-based non-volatile ReRAM tested in Low Earth Orbit

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS; Año: 2020 vol. 31 p. 16389 - 16397

LANOSA, L F; HUHTINEN, H; PATURI, P; ACHA, C

Electrical conduction mechanisms of metal / high- T c superconductor (YBCO) interfaces

JOURNAL OF PHYSICS CONDENSED MATTER; Año: 2020 vol. 32

ROMÁN ACEVEDO, W.; VAN DEN BOSCH, C. A. M.; AGUIRRE, M. H.; ACHA, C.; CAVALLARO, A.; FERREYRA, C.; SÁNCHEZ, M. J.; PATRONE, L.; AGUADERO, A.; RUBI, D.

Large memcapacitance and memristance at Nb:SrTiO 3 /La 0.5 Sr 0.5 Mn 0.5 Co 0.5 O 3-δ topotactic redox interface

APPLIED PHYSICS LETTERS; Lugar: New York; Año: 2020 vol. 116

GHENZI, N.; BARELLA, M.; RUBI, D.; ACHA, C.

Adaptive threshold in TiO2-based synapses

JOURNAL OF PHYSICS - D (APPLIED PHYSICS); Año: 2019 vol. 52

ROMAN ACEVEDI, WILSON STIBENS; FERREYRA, CRISTIAN; SANCHEZ, MARIA JOSE; ACHA, CARLOS; GAY, RALF; RUBI, DIEGO

Concurrent ionic migration and electronic effects at the memristive TiOx/La1/3Ca2/3MnO3-x interface

JOURNAL OF PHYSICS - D (APPLIED PHYSICS); Año: 2018

C. ACHA

Graphical analysis of current-voltage characteristics in memristive interfaces

JOURNAL OF APPLIED PHYSICS; Lugar: New York; Año: 2017 vol. 121 p. 1345021 - 1345026

W. ROMÁN ACEVEDO; C. ACHA; M. J. ROZENBERG, M. J. SÁNCHEZ, R. WEHT, C. ACHA, F. GOMEZ-MARLASCA AND P. LEVY; P. LEVY; D. RUBI

Origin of multistate resistive switching in Ti/manganite/SiOx/Si heterostructures

APPLIED PHYSICS LETTERS; Lugar: New York; Año: 2017 vol. 110 p. 535011 - 535015

S. EL HELALI; K. DAOUDI; M. BOUDARD; A. SCHULMAN; C. ACHA; H. ROUSSEL; M. OUMEZZINE; M. OUESLATI

Strain dependence of the physical properties of epitaxial La0.7Ca0.3MnO3 thin films grown on LaAlO3 substrates

JOURNAL OF ALLOYS AND COMPOUNDS; Lugar: Amsterdam; Año: 2016 vol. 655 p. 327 - 335

C. ACHA; A. SCHULMAN; M. BOUDARD

Transport mechanism through metal-cobaltite interfaces

APPLIED PHYSICS LETTERS; Lugar: New York; Año: 2016 vol. 109 p. 11603 - 11603

M. G. RODRÍGUEZ; G. POLLA; C. P. RAMOS; C. ACHA

Influence of substitutional disorder on the electrical transport and the superconducting properties of Fe1+zTe1-x-ySexSy

JOURNAL OF ALLOYS AND COMPOUNDS; Lugar: Amsterdam; Año: 2015 vol. 649 p. 1031 - 1036

A. SCHULMAN; L. F.LANOSA; C. ACHA

Poole-Frenkel effect and variable-range hopping conduction in metal/YBCO resistive switching devices

JOURNAL OF APPLIED PHYSICS; Lugar: New York; Año: 2015 vol. 118 p. 445111 - 445116

A. CAMJAYI; C. ACHA; R. WEHT; M. G. RODRÍGUEZ; B. CORRAZE; E. JANOD; L. CARIO; M. J. ROZENBERG

First-Order Insulator-to-Metal Mott Transition in the Paramagnetic 3D System GaTa4Se8

PHYSICAL REVIEW LETTERS; Lugar: New York; Año: 2014 vol. 113

Z. OTHMEN; A. SCHULMAN; K. DAOUDI; M. BOUDARD; C. ACHA

Structural, electrical and magnetic properties of epitaxial La0.7Sr0.3CoO3 thin films grown on SrTiO3 and LaAlO3 substrates

APPLIED SURFACE SCIENCE; Lugar: Amsterdam; Año: 2014 vol. 306 p. 60 - 65

A. SCHULMAN; C. ACHA

Cyclic electric field stress on bipolar resistive switching devices

JOURNAL OF APPLIED PHYSICS; Lugar: New York; Año: 2013 vol. 114

A. SCHULMAN, M.J. ROZENBERG Y C. ACHA

ANOMALOUS TIME RELAXATION OF THE NONVOLATILE RESISTIVE STATE IN BIPOLAR RESISTIVE-SWITCHING OXIDE-BASED MEMORIES

PHYSICAL REVIEW B - CONDENSED MATTER AND MATERIALS PHYSICS; Lugar: NY; Año: 2012 vol. 86 p. 104426 - 104429

A. SCHULMAN; C. ACHA

Resistive switching effects on the spatial distribution of phases in metal-complex oxide interfaces

PHYSICA B - CONDENSED MATTER; Lugar: Amsterdam; Año: 2011

M. G. RODRÍGUEZ; A. G. LEYVA.; C. ACHA

Electrical transport properties of manganite powders under pressure

PHYSICA B - CONDENSED MATTER; Lugar: Amsterdam; Año: 2011

C. ACHA

Dynamical behaviour of the resistive switching in ceramic YBCO/metal interfaces

Journal of Physics D: Applied Physics; Lugar: Bristol; Año: 2011 vol. 44 p. 345301 - 345304

M. J. ROZENBERG, M. J. SÁNCHEZ, R. WEHT, C. ACHA, F. GOMEZ-MARLASCA AND P. LEVY

MECHANISM FOR BIPOLAR RESISTIVE SWITCHING IN TRANSITION-METAL OXIDES

PHYSICAL REVIEW B - CONDENSED MATTER AND MATERIALS PHYSICS; Lugar: NY; Año: 2010 vol. 81 p. 115101 - 115104

G. A JORGE, V. BEKERIS, C. ACHA, M. M. ESCOBAR, S. GOYANES, D. ZILLI, A. L. CUKIERMAN AND R. J. CANDAL

Effects of phonon dimensionality in the specific heat of multiwall carbon nanotubes at low temperatures

JOURNAL OF PHYSICS CONDENSED MATTER; Lugar: Philadelphia; Año: 2009 vol. 167 p. 12008 - 12012

G. GARBARINO AND C. ACHA

A phenomenological description of the pressure sensitivity of the Curie temperature in hole-doped manganites

EUROPHYSICS LETTERS; Lugar: Mulhouse; Año: 2009 vol. 88 p. 46003 - 46008

C. ACHA

Electric pulse-induced resistive switching in ceramic YBa2Cu3O7-δ/Au interfaces

PHYSICA B - CONDENSED MATTER; Lugar: Amsterdam; Año: 2009 vol. 404 p. 2746 - 2748

C. ACHA AND M. J. ROZENBERG

Non-volatile resistive switching in the dielectric superconductor YBa2Cu3O7−ä

JOURNAL OF PHYSICS CONDENSED MATTER; Lugar: Bristol - UK; Año: 2009 vol. 21 p. 45702 - 45706

GARBARINO, M MONTEVERDE, M NÚÑEZ-REGUEIRO, C ACHA

Pressure effects in the triangular layered cobaltites Na_ {x} CoO_ {2}

PHYSICAL REVIEW B - CONDENSED MATTER AND MATERIALS PHYSICS; Año: 2008 vol. 77 p. 64105 - 64109

C. ACHA, G. GARBARINO AND A. G. LEYVA

PRESSURE EFFECTS ON NANOSTRUCTURED MANGANITES

PHYSICA B - CONDENSED MATTER; Lugar: Amsterdam; Año: 2007 vol. 398 p. 212 - 214

M. MONTEVERDE, G. GARBARINO, M. NÚÑEZ-REGUEIRO, J. SOULETIE, C. ACHA, X. JING, L. LU, Z. W. PAN, AND S. S. XIE AND R. EGGER

TOMONAGA-LUTTINGER LIQUID AND COULOMB BLOCADE IN MULTIWALL CARBON NANOTUBES UNDER PRESSURE

PHYSICAL REVIEW LETTERS; Año: 2006 vol. 97 p. 176401 - 176405

GARBARINO, G.; ACHA, C.; LEVY, P.; KOO, T.Y.; CHEONG, S.-W.

Evidence of a consolute critical point in the phase separation regime of La5 8-y Pry Ca3 8 MnO3 (y∼0.4) single crystals

PHYSICAL REVIEW B; Año: 2006 vol. 74

M. MONTEVERDE, C. ACHA, M. NÚÑEZ-REGUEIRO, D. A. PAVLOV, K. A. LOKSHIN, S. N. PUTILIN AND E. V. ANTIPOV

HIGH PRESSURE EFFECTS IN FLUORINATED HgBa2Ca2Cu3O8

EUROPHYSICS LETTERS; Lugar: Mulhouse; Año: 2005 vol. 72 p. 458 - 464

G. GARBARINO, C. ACHA, P. LEVY, T. Y. KOO AND S-W. CHEONG

CURRENT-INDUCED EFFECTS IN La5/8-yPryCa3/8MnO3 (y=0.35) SINGLE CRYSTALS.

PHYSICA B - CONDENSED MATTER; Lugar: Amsterdam; Año: 2004 vol. 354 p. 16 - 18

GARBARINO, G.; ACHA, C.; VEGA, D.; LEYVA, G.; POLLA, G.; MARTIN, C.; MAIGNAN, A.; RAVEAU, B.

Revealing polarons with high pressure on low electron-doped manganites

PHYSICAL REVIEW B - CONDENSED MATTER AND MATERIALS PHYSICS; Año: 2004 vol. 70

ACHA, C.; MONTEVERDE, M.; NÚÑEZ-REGUEIRO, M.; KUHN, A.; ALARIO FRANCO, M.A.

Electrical resistivity of the Ti4O7 Magneli phase under high pressure

EUROPEAN PHYSICAL JOURNAL B - CONDENSED MATTER; Año: 2003 vol. 34 p. 421 - 428

C. ACHA; M. NÚÑEZ-REGUEIRO

Overdoped Hg1-xAuxBa2Ca2Cu3O8+x and the origin of the intrinsic increase of Tc under pressure in mercury cuprates

PHYSICAL REVIEW B - CONDENSED MATTER AND MATERIALS PHYSICS; Año: 1998 vol. 57 p. 5630 - 5633

E. V. L. DE MELLO; C. ACHA

Extended Hubbard model applied to study the pressure effects in high-temperature superconductors

PHYSICAL REVIEW B; Año: 1997 vol. 56 p. 466 - 469

URBA, L.; ACHA, C.; BEKERIS, V.

Dissipation mechanisms in granular high Tc superconductors

PHYSICA C - SUPERCONDUTIVITY; Año: 1997 vol. 279 p. 95 - 102

ACHA, C.; LOUREIRO, S.M.; CHAILLOUT, C.; THOLENCE, J.L.; CAPPONI, J.J.; MAREZIO, M.; NÚÑEZ-REGUEIRO, M.

50 K enhancement of Tc by pressure in the Hg-2212 superconductor

SOLID STATE COMMUNICATIONS; Año: 1997 vol. 102 p. 1 - 5

CHAILLOUT, C.; LE FLOCH, S.; GAUTIER, E.; BORDET, P.; ACHA, C.; FENG, Y.; SULPICE, A.; THOLENCE, J.L.; MAREZIO, M.

Enhancement of Tc of CyCu1-yBa2Ca2Cu3O x from 61 K to 120 K by reduction treatments

PHYSICA C - SUPERCONDUTIVITY; Año: 1996 vol. 266 p. 215 - 222

BEKERIS, V.; FERRARI, H.; ACHA, C.; LEVY, P.; POLLA, G.; LEYVA, G.

Hysteretical temperature dependence of AC susceptibility in granular high-Tc superconductors

PHYSICA C - SUPERCONDUTIVITY; Año: 1994 vol. 234 p. 49 - 56

ACHA, C; BEKERIS, V; URBA, L; POLLA, G; LEVY, P; LEYVA, G; DE BENYACAR, M.A.R; DE LA CRUZ, F

Chlorination effects in electrical transport properties of ceramic La2-xSrxCuO4-δ-yCly

PHYSICA C - SUPERCONDUTIVITY; Año: 1994 vol. 227 p. 237 - 244

LEVY, P.; FERRARI, H.; ACHA, C.; BEKERIS, V.

Irreversibility effects in polycrystalline high-Tc superconductors studied by AC susceptibility

PHYSICA C - SUPERCONDUTIVITY; Año: 1994 vol. 222 p. 212 - 218

LEVY, P.; FERRARI, H.; BEKERIS, V.; ACHA, C.

AC susceptibility and local intergranular magnetic field in high-Tc superconductors

PHYSICA C - SUPERCONDUTIVITY; Año: 1993 vol. 214 p. 111 - 118

FERRARI, H.; CODNER, G.; MELGAREJO, D.RODRIGUEZ; LEVY, P.; ACHA, C.; BEKERIS, V.

Fast cycle, wide temperature range a.c. susceptometer

CRYOGENICS; Año: 1993 vol. 33 p. 1037 - 1039

LEYVA, G.; ACHA, C.; LEVY, P.; POLLA, G.; DE BENYACAR, M.A.R.

Synthesis and superconducting properties of Bi2Sr2CaCu2O8 obtained from binary oxides

SOLID STATE COMMUNICATIONS; Año: 1991 vol. 78 p. 887 - 891

LEVY, P.; ACHA, C.; BEKERIS, V.

Paracoherence in polycrystalline La1.8Sr0.2CuO4-δ

SOLID STATE COMMUNICATIONS; Año: 1991 vol. 80 p. 849 - 853

POLLA, G.; ACHA, C.; LEYVA, A.G.; DE BENYACAR, M.A.R.

Chemical incorporation of halogens in high TC superconductors: II:Atmospheric degradation of La1.8Sr0.2Cu O4-σ- 1 2 yCly

SOLID STATE COMMUNICATIONS; Año: 1990 vol. 76 p. 1253 - 1256

POLLA, G.; ACHA, C.; DURAN, C.; BAGGIO, R.; DE BENYACAR, M.A.R.

Chemical incorporation of halogens in high Tc superconductors: I:Chlorine incorporation in La1.8Sr0.2CuO4

SOLID STATE COMMUNICATIONS; Año: 1990 vol. 74 p. 487 - 492