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PATRICIA MABEL BARAHONA HUENCHUMIL

Académica

UNIVERSIDAD CATÓLICA DEL MAULE

Talca, Chile

Solid State Chemistry; Ferroelectric Materials; Magnetic Properties; Química Inorgánica

Doctor en Química, UNIVERSIDAD DE CHILE. Chile, 2013
Posdoctorado , UNIVERSITE DE RENNES I. Francia, 2014

Académica Full Time

UNIVERSIDAD CATOLICA DEL MAULE

Facultad de Ciencias Básicas

Talca, Chile

2006 - A la fecha

Profesor de Laboratorio de Química Part Time

Universidad de Chile

Santiago, Chile

2000 - 2002

- Tesis de Magíster. Cristóbal Andrés Pinto García, M. Sc., “Propiedades Físicas y estructurales de Seleno-espinelas tipo CuCr2-xMxSe4”, Facultad de Ciencias, Universidad de Chile, 2017.
- Memoria de Título “Efecto de Sustitución Catiónica en las Propiedades Magnéticas de Soluciones Sólidas tipo Tioespinelas” de la Srta. Carolina Arenas, Química Industrial. Universidad Tecnológica Metropolitana, aprobada junio 2013.
- Unidad de Investigación “Sustitución Catiónica en la Tioespinela CuTi2S4: Efectos en las Propiedades Magnéticas y Estructurales” Sr. Pablo Antonio Saavedra Contreras, Licenciatura en Ciencias c/m Química. U. de Chile. 2013.
- Unidad de Investigación “Propiedades Magnéticas de Seleno-Espinelas Basadas en Cobre y sus Modelos de Estados de Oxidación” Sr. Cristobal Andrés Pinto García, Licenciatura en Ciencias c/m Química. U. de Chile. 2013.
- Memoria de Título “Síntesis de Tioespinelas CuCr2-xTixS4 y sus Propiedades Magnéticas” de la Srta. Nicole Rocha, Química Industrial. Universidad Tecnológica Metropolitana, 2012.

Scientific Committee member, " XXXII Jornadas Chilenas de Química " (Chilean Chemistry Conference), 9-12 january 2018, Puerto Varas - Chile.

Scientific Committee member, " XXXIII Jornadas Chilenas de Química " (Chilean Chemistry Conference), 7-10 january 2020, Puerto Varas - Chile.

Trayectoria en Investigación, 2016

UNIVERSIDAD CATOLICA DEL MAULE

Chile, 2016

Premio “Por Trayectoria en Investigación” otorgado por la Vicerrectoría de Investigación y Progrado de la Universidad Católica del Maule


Raman characterization of CuIrSnX4 normal-spinel systems Barahona, Patricia M.; Galdámez, Antonio; Paulina Valencia-Gálvez; Moris, Silvana Article CHALCOGENIDE LETTERS (2020)
(Cu)(tet)(Cr2-xSnx)(oct)S4-ySey Spinels: Crystal Structure, Density Functional Theory Calculations, and Magnetic Behavior Moris, Silvana; Valencia-Gálvez, Paulina; Mejía-López, José; Peña, Octavio; Barahona, Patricia; Galdámez, Antonio Article ISI SCOPUS INORGANIC CHEMISTRY (2019)
Crystal structure of (Cu0.51In0.49)(tet)[Cr1.74In0.26](oct) Se-4 selenospinel, Cu0.51In0.75Cr1.74Se4 Moris, S; Barahona, P; Galdamez, A Article ISI SCOPUS ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES (2019)
RAMAN CHARACTERIZATION OF CuCr2-xSnxS4 SPINELS P. VALENCIA-GÁLVEZ, O. PEÑA; S. MORIS* , P. BARAHONA* Article JOURNAL OF THE CHILEAN CHEMICAL SOCIETY (2019)
The crystal structure of 4-(pyren-1-yl)butyl-3-nitrobenzoate, C27H21NO4 Barrientos, Claudio; Barahona, Patricia; Guevara, Juan Luis; Squella, J. Arturo; Moris, Silvana Article ISI SCOPUS ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES (2019)
Crystal structure, Raman scattering and magnetic properties of CuCr2-xZrxSe4 and CuCr2-xSnxSe4 selenospinels Pinto, Cristobal; Galdámez, Antonio; Barahona, Patricia; Moris, Silvana; Peña, Octavio Article JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2018)
ELECTRICAL AND OPTICAL PROPERTIES OF P-TYPE Ag0.3Cu0.7InQ2 CHALCOPYRITE SEMICONDUCTORS S. MORIS, V. MANRÍQUEZ; P. BARAHONA, A. GALDÁMEZ Article CHALCOGENIDE LETTERS (2018)
Vibrational and optical properties of CZTS derivatives for photovoltaic applications=> Synthesis of Cu2ZnSn1-xGexS2Se2 compounds C. Pinto, F. López; A. Galdámez, P. Barahona; S. Moris,&#8727 Article SOLID STATE SCIENCES (2018)
Effect of the selenium content in the optical properties of the kesterite Cu2ZnSnS4-XSeX phases López-Vergara F., Galdámez A.; Barahona P., Manríquez V. Article Journal of the Chilean Chemical Society (2016)
Crystal structure and magnetic properties of titanium-based CuTi2-xMxS4 and CuCr2-xTixSe4 chalcospinels Barahona P.; Galdamez, A.; Lopez-Vergara, F; Manriquez, V.; Peña O. Article ISI JOURNAL OF SOLID STATE CHEMISTRY (2014)
Magnetic properties and crystal structure of solid-solution Cu2MnxFe1-xSnS4 chalcogenides with stannite-type structure Lopez-Vergara, F; Galdamez, A.; Manriquez, V.; Barahona P.; Peña O. Article ISI SCOPUS PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS (2014)
SYNTHESIS AND MAGNETIC PROPERTIES OF CHROMIUM-BASED Cu(Cr2-xTix)S-4 THIOSPINELS AND THEIR DEFICIENT STRUCTURES Cu1-y rectangle yCr2-xTixS4 OBTAINED BY COPPER EXTRACTION Barahona P.; Galdamez, A.; Lopez-Vergara, F; Manriquez, V.; Peña O. Article ISI JOURNAL OF THE CHILEAN CHEMICAL SOCIETY (2014)
Synthesis and magnetic properties of chromium-based cu(cr2-xtix)s4 thiospinels and their deficient structures cu1-yoycr2-xtixs4 obtained by copper extraction Barahona P.; Galdamez, A.; Lopez-Vergara F.; Manriquez, V.; Peña O. Article SCOPUS Journal of the Chilean Chemical Society (2014)
Synthesis and Magnetic Properties of Chromium-based Cu(Cr2-xTix)S4 Thiospinels and their Deficiente Structures Cu1-yCr2-xTixS4 Obtained by Cooper Extraction Barahona, Patricia; Galdámez, Antonio; López-Vergara, Fernanda; Manríquez, Víctor; Peña, Octavio Article Journal of the Chilean Chemical Society (2014)
Cu2Mn1-xCoxSnS4: Novel kesterite type solid solutions Lopez-Vergara, F; Galdamez, A.; Manriquez, V.; Barahona P.; Peña O. Article ISI SCOPUS Journal of Solid State Chemistry (2013)
Structural characterization and dielectric properties of the solid solutions AgPb(Sb,Bi)S-3 Galdamez, A.; Lopez-Vergara, F; Barahona P.; Manriquez, V.; Avila R.E. Article ISI SCOPUS Journal of Solid State Electrochemistry (2012)
Effect of cation substitution on magnetic properties in Mn(1-x)A ' xCr2S4 (A ' = Cd, Zn) thiospinel series Barahona P.; Galdamez, A.; Manriquez, V.; Cruzat C.; Raison, C; Le Coz, S; Peña O.; Moure C. Article ISI SCOPUS Advances in Applied Ceramics (2010)
Magnetic and structural properties of the chromium-based Mn1-xCdxCr2S4 thiospinel Barahona P.; Galdamez, A.; Manriquez, V.; Peña O. Article ISI SCOPUS JOURNAL OF ALLOYS AND COMPOUNDS (2009)
Magnetic behavior of solid solutions REMe0.50 Mn0.50 O3 (RE = Y, La, Pr, Nd, Eu, Gd, Er; Me = Ni,Co) Peña O.; Barahona P.; Gil, V; Tartaj, J; Moure C. Article SCOPUS BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO (2008)
Magnetic behavior of solid solutions REMe0.50Mn0.50O3 (RE = Y, La, Pr, Nd, Eu, Gd, Er; Me = Ni,Co) Peña O.; Barahona P.; Gil, V; Tartaj, J; Moure C. Article ISI BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO (2008)
Magnetic properties of Mn-substituted GdCo(x)Mn(1-x)O(3) and LaCo(x)Mn(1-x)O(3) Barahona P.; Peña O.; Antunes, AB; Campos C.; Pecchi G.; Moreno Y.; Moure C.; Gil, V Article ISI SCOPUS JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2008)
Mn-substituted perovskites RECox Mn1-x O3: A comparison between magnetic properties of LaCox Mn1-x O3 and GdCox Mn1-x O3 Campos C.; Pecchi G.; Moreno Y.; Moure C.; Gil, V; Barahona P.; Peña O. Article SCOPUS BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO (2008)
Mn-substituted perovskites RECoxMn1-xO3: a comparison between magnetic properties of LaCoxMn1-xO3 and GdCoxMn1-xO3 Campos C.; Pecchi G.; Moreno Y.; Moure C.; Gil, V; Barahona P.; Peña O. Article ISI BOLETIN DE LA SOCIEDAD ESPANOLA DE CERAMICA Y VIDRIO (2008)
Optical, magnetic and electronic properties of Ln(2)O(2)Te (Ln = La, Sm and Gd) Llanos J.; Conejeros, S; Cortés R.; Sánchez V.; Barahona P.; Peña O. Article ISI SCOPUS MATERIALS RESEARCH BULLETIN (2008)
Intra- and inter-network interactions in magnetic oxides Peña O.; Moure C.; Barahona P.; Baibich, M; Martinez, G Article ISI SCOPUS PHYSICA B-CONDENSED MATTER (2006)
Magnetic order in sulfide spinels MnLu1.8Me0.2S4 (Me = Ho, Er, Cr) Barahona P.; Peña O. Article ISI SCOPUS PHYSICA B-CONDENSED MATTER (2006)
Substitution effects and magnetic order in the sulfide spinels MnLu2S4 and MnLu1.8Me0.2S4 (Me = Ho, Er and Cr) Barahona P.; Llanos J.; Peña O. Article ISI SCOPUS JOURNAL OF MATERIALS CHEMISTRY (2006)
Annealing effects on the microstructure and properties of Y(Ni,Mn)O3 thin films Ma, Y.; Guilloux-Viry M.; Barahona P.; PeÃ±a O.; Moure C. Article SCOPUS JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (2005)
Intercalation of polyethylene oxide PEO in layered MPS3 (M = Ni, Fe) materials Manriquez, V.; Barahona P.; Ruiz, D; Avila, RE Article ISI SCOPUS MATERIALS RESEARCH BULLETIN (2005)
Magnetic properties of NiMn2-xCoxO4 spinel oxides Peña O.; Ma, Y.; Barahona P.; Bahout M.; Durán P.; Moure C.; Baibich M.N.; Martinez, G Article SCOPUS JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (2005)
Substitution effects on the magnetic properties of Ni(Me,Mn)(2)O-4 and Li(Me,Mn)(2)O-4: Comparison between Me = Cr and Fe-(#) Barahona P.; Bodenez V.; Guizouarn T.; Peña O.; Ortiz J.; Rios E.; Pastene R.; Gautier, JL Article ISI JOURNAL OF THE CHILEAN CHEMICAL SOCIETY (2005)
SUBSTITUTION EFFECTS ON THE MAGNETIC PROPERTIES OF NI(ME,MN)2O4 AND LI(ME,MN)2O4: COMPARISON BETWEEN ME = CR AND FE Barahona P.; Bodenez V.; Guizouarn T.; Peña O.; Ortiz J.; Rios E.; Pastene R.; Gautier, J.L. Article SCIELO JOURNAL OF THE CHILEAN CHEMICAL SOCIETY (2005)
Physical properties of layer-type MPS3 compounds: M0.5In0.33PS3 (M = Cd, Fe, Mn) Manriquez, V.; Barahona P.; Peña O.; Mouallem-Bahout, M; Avila, RE Article ISI SCOPUS JOURNAL OF ALLOYS AND COMPOUNDS (2001)
Physical properties of the cation-mixed M ' MPS3 phases Manriquez, V.; Barahona P.; Peña O. Article ISI SCOPUS MATERIALS RESEARCH BULLETIN (2000)


Thermoelectric Materials for Waste Heat Recovery: Chemical design by doping and structural modifications on lead-free Chalcogenide systems ANTONIO GALDAMEZ; BARAHONA, PATRICIA Proyecto (2019)
SYNTHESIS AND CHARACTERIZATION OF CHALCOGENIDE SPINELS FONDECYT (1161020) Proyecto 2016-2019 Inv. Responsable
THERMOELECTRIC PROPERTIES IN MULTICOMPONENT CHALCOGENIDE COMPOUNDS FONDECYT (1160685) Proyecto 2016-2019 Coinvestigador(a)
Chilean-French International Associated Laboratory Hamon, Jean-Rene; PATRICIA BARAHONA; Le Fur, Eric; Spodine, Evgenia Proyecto (2013)
SYNTHESIS AND CHARACTERIZATION OF MAGNETOELECTRIC CHALCOGENIDESPINELS FONDECYT (1110161) Proyecto 2011-2015 Inv. Responsable
Associated International Laboratory – Inorganic Materials, LIA-MIF N° 836, between 7 Chilean universities=> PUCV, UChile, UConcepción, USACH, UCN, UCM and UNAB with CNRS, UR1 (France) PCI (836) Proyecto 2009-2017 Investigador(a)
Magnetismo cooperativo y distorsión de espín en tioespinelas de metales de transición A(B,M)2S4 y (A,M)B2S4=> síntesis, estudios estructurales y físicos PCI (C09 E01) Proyecto 2009-2012 Coinvestigador(a)
Magnetismo cooperativo y distorsión de espín en tioespinelas de metales de transición A(B,M)2S4 y (A,M)B2S4=> síntesis, estudios estructurales y físicos ECOS-CONICYT (C09 E01) Proyecto 2009-2012 Coinvestigador(a)
SINTESIS DE NUEVAS ESPINELAS QUE PRESENTAN MAGNETO-RESISTENCIA COLOSAL. FONDECYT (11060462) Proyecto 2006-2009 Inv. Responsable
Functional Materials=> Crystal Structure, and Magnetic Properties of Ternary Oxides and Oxisulfides of spinel and Perovskites Structure CNRS-CONICYT (18175) Proyecto 2005-2006 Coinvestigador(a)
SINTESIS Y CARACTERIZACION DE COMPUESTOS BIMETALICOS MM^ P2S2 ( M= Mn, Cd Fe Y Ni ; M^ = Li, Mn, CD, Fe Ni, In, Eu Y Ge) Y REACCIONES DE INCLUSION FONDECYT (2000001) Proyecto 2000-2003 Inv. Responsable