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Dive into the research topics where J.L. Izquierdo is active.

Publication


Featured researches published by J.L. Izquierdo.


Current Applied Physics | 2014

Dielectric relaxation and ac conduction in multiferroic TbMnO3 ceramics: Impedance spectroscopy analysis

J.L. Izquierdo; G. Bolaños; V.H. Zapata; O. Morán


Journal of Magnetism and Magnetic Materials | 2015

Ferromagnetism at room temperature in Co-doped KNbO3 bulk samples

A. Astudillo; J.L. Izquierdo; A. Gómez; G. Bolaños; O. Morán


Solid State Sciences | 2011

Optical characterization of sputtered YBaCo4O7+δ thin films

J.F. Montoya; J.L. Izquierdo; J.D. Causado; A. Bastidas; D. Nisperuza; A. Gómez; O. Arnache; J. Osorio; J. Marín; Carlos Paucar; O. Morán


Solid State Sciences | 2010

Aspects of electronic transport in YBaCo4O7+δ pellets

J.L. Izquierdo; J.F. Montoya; A. Gómez; Carlos Paucar; O. Morán


Solid State Communications | 2010

Possible ferrimagnetic ordering in YBaCo4O7+δ single-crystals at low temperatures

J.L. Izquierdo; J.F. Montoya; A. Gómez; O. Arnache; Th. Wolf; O. Morán


Ceramics International | 2015

Dielectric response of Al-substituted multiferroic TbMnO3 at high temperatures

J.L. Izquierdo; A. Astudillo; G. Bolaños; V.H. Zapata; O. Morán


Journal of Superconductivity and Novel Magnetism | 2013

Comparative Study of the Electronic Transport in YBaCo4O7+δ Thin Films Grown on Different Substrates

A. Galeano; J.L. Izquierdo; J.F. Montoya; O. Morán; O. Arnache; W. Saldarriaga


Thin Solid Films | 2011

Study of YBaCo4O7 + δ thin films grown by sputtering technique on (1012)-oriented sapphire substrates

J.F. Montoya; J.L. Izquierdo; A. Gómez; O. Arnache; J. Osorio; J. Marín; Carlos Paucar; O. Morán


Journal of Alloys and Compounds | 2015

Effect of the Al-doping on the electrical and thermoelectric response of TbMnO3 polycrystalline samples: Evidence of polaronic transport

J.L. Izquierdo; G. Bolaños; O. Morán


Journal of Low Temperature Physics | 2015

Evidence of Ferromagnetic Response of TbMnO_{3} Thin Films at High Temperatures

J.L. Izquierdo; A. Astudillo; G. Bolaños; A. Gómez; O. Arnache; C. Parra; O. Morán

Collaboration


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O. Morán

National University of Colombia

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A. Gómez

National University of Colombia

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J.F. Montoya

National University of Colombia

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O. Arnache

University of Antioquia

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Carlos Paucar

National University of Colombia

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J. Marín

National University of Colombia

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J. Osorio

University of Antioquia

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V.H. Zapata

National University of Colombia

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A. Bastidas

National University of Colombia

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D. Nisperuza

National University of Colombia

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