MARIN-RAMIREZ, OSCAR; CORNET, MATIAS; PAIS OSPINA, DANIEL; MANOTAS-ALBOR, MILTON; MILLAN, MARIO; MOSQUERA-VARGAS, EDGAR; TIRADO, MÓNICA; COMEDI, DAVID

Environmental-related applications of ZnO nanopowders: Photocatalytic activity and photoluminescence response to ethanol

Environmental Nanotechnology, Monitoring & Management; Año: 2024 vol. 21

PEREZ DE NUCCI, VALERIA; MARIA ALVAREZ GIMENEZ, JOSE; ESTELA SARAVIA, MARTA; FIGUEROA, CARLOS; OSCAR ALONSO MARIN RAMIREZ

ZnO powders synthesized via sol–gel combustion method: Influence of the solvent on physical properties and antibacterial activity

MATERIALS LETTERS; Año: 2024

VEGA, NADIA C.; STRAUBE, BENJAMIN; MARIN-RAMIREZ, OSCAR; COMEDI, DAVID

Low temperature chemical vapor deposition as a sustainable method to obtain c-oriented and highly UV luminescent ZnO thin films

MATERIALS LETTERS; Año: 2023 vol. 333

BARZOLA-QUIQUIA, JOSÉ; ZELAYA, MARÍA PRISCILA; ESPÍNDOLA, OMAR; MARIN-RAMIREZ, OSCAR; COMEDI, DAVID; ESQUINAZI, PABLO D.; TIRADO, MÓNICA

Magnetotransport Properties of Microstructured ZnO Thin Films Grown on a- and r-Plane Sapphire Substrates

PHYSICA STATUS SOLIDI B-BASIC RESEARCH; Año: 2023 vol. 260

ALASTUEY, PATRICIO; OSPINA, DANIEL PAIS; COMEDI, DAVID; TIRADO, MONICA; MARÍN RAMÍREZ, OSCAR ALONSO

On the properties of NiO powders obtained by different wet chemical methods and calcination

JOURNAL OF THE AMERICAN CERAMIC SOCIETY; Año: 2023 vol. 107 p. 92 - 106

CARLOS FIGUEROA; ROMUALDO FERREYRA; OSCAR MARIN-RAMIREZ; BENJAMÍN STRAUBE; NADIA CELESTE VEGA; HORACIO BRIZUELA

Photo-conductivity as a transmission phenomenon: Application to the study of 𝛽−Ga2O3 thin film

MICROELECTRONIC ENGINEERING; Lugar: Amsterdam; Año: 2022 vol. 263

FRANCO, MARTINA; MARIN, OSCAR; VEGA, NADIA C.; TIRADO, MÓNICA; TERESCHUK, MARÍA L.; COMEDI, DAVID

Surface nanostructuration of ZnO and ZnO:Cd sub-microstructures and their use as suspended and immobilized photocatalysts for rapid degradation of methylene blue

MATERIALS LETTERS; Año: 2022 vol. 311

REAL, SILVINA; ESPÍNDOLA, OMAR; ZELAYA, MARÍA PRISCILA; MARIN, OSCAR; COMEDI, DAVID; TIRADO, MÓNICA

Single-step ZnO nanorod bunches formation on p-type Si-conductive substrates by electrophoretic deposition

Surfaces and Interfaces; Año: 2021 vol. 23

MARIN, OSCAR; GRINBLAT, GUSTAVO; TIRADO, MÓNICA; COMEDI, DAVID

Nonmonotonic excitation power dependence of the UV photoluminescence rate from large ZnO nanoparticle assemblies

Nano-Structures & Nano-Objects; Año: 2021 vol. 26

OSCAR MARIN; SILVINA REAL; NADIA VEGA; MONICA TIRADO; DAVID COMEDI

ZnO Nanostructures Synthesized by VaporTransport and Liquid Phase Synthesis Techniques: Growth and Properties

Science Reviews - from the end of the world; Lugar: Buenos Aires; Año: 2020 vol. 1 p. 6 - 23

MARIN, OSCAR; GONZÁLEZ, VANESSA; BUDINI, NICOLÁS; TIRADO, MÓNICA; COMEDI, DAVID

The influence of methanol and NH4Cl on solvothermal ZnO synthesis and properties

APPLIED PHYSICS. A - MATERIALS SCIENCE AND PROCESSING; Año: 2020 vol. 126

TOSI, EZEQUIEL; OSCAR MARIN; MONICA TIRADO; DAVID COMEDI

Seed-free growth of strongly UV emitting self-supported hybrid ZnO nanowire/graphite membranes

MATERIALS LETTERS; Lugar: Amsterdam; Año: 2020 vol. 269

OSCAR MARIN; GONZÁLEZ, VANESSA; MONICA TIRADO; DAVID COMEDI

Effects of methanol on morphology and photoluminescence in solvothermal grown ZnO powders and ZnO on Si

MATERIALS LETTERS; Lugar: Amsterdam; Año: 2019 vol. 251 p. 41 - 44

MARIN, OSCAR; TANIA SOLIZ; JORGE ANDRES GUTIERREZ; MONICA TIRADO; CARLOS FIGUEROA; DAVID COMEDI

Structural, optical and vibrational properties of ZnO:M (M=Al3+ and Sr2+) nano and micropowders grown by hydrothermal synthesis

JOURNAL OF ALLOYS AND COMPOUNDS; Lugar: Amsterdam; Año: 2019 vol. 789 p. 56 - 65

MARIN, OSCAR; ALASTUEY, PATRICIO; TOSI, EZEQUIEL; ORIVE, JOSEBA; MOSQUERA, EDGAR; ZAMPIERI, GUILLERMO; SUÁREZ, SERGIO; COMEDI, DAVID; TIRADO, MÓNICA

Suppression of the green emission, texturing, solute-atom diffusion and increased electron-phonon coupling induced by Ni in sol-gel ZnNiO thin films

APPLIED SURFACE SCIENCE; Lugar: Amsterdam; Año: 2018 vol. 456 p. 771 - 780

GONZÁLEZ, VANESSA; MARIN, OSCAR; TIRADO, MÓNICA; COMEDI, D

Metastability effects on the photoluminescence of ZnO nano-micro structures grown at low temperature and influence of the precursors on their morphology and structure

Materials Research Express; Año: 2018 vol. 5

VEGA, NADIA; MARIN, OSCAR; TOSI, EZEQUIEL; GRINBLAT, GUSTAVO; MOSQUERA, EDGAR; MORENO, M; TIRADO, MÓNICA; COMEDI, D

The shell effect on the room-temperature photoluminescence from ZnO/MgO core/shell nanowires: exciton-phonon coupling and strain

NANOTECHNOLOGY; Año: 2017 vol. 28

OSCAR MARIN; MONICA TIRADO; NICÓLAS BUDINI; EDGAR MOSQUERA; CARLOS FIGUEROA; DAVID COMEDI

Photoluminescence from c-axis oriented ZnO films synthesized by sol-gel with diethanolamine as chelating agent

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING; Lugar: Amsterdam; Año: 2016 vol. 56 p. 59 - 65

OSCAR MARIN; ANA MARIA GENNARO; MONICA TIRADO; ROBERTO KOROPECKI; DAVID COMEDI

White light from annealed porous silicon: broadband emission from violet to the near infrared

MATERIALS LETTERS; Lugar: Amsterdam; Año: 2015 vol. 150 p. 55 - 58

CLAUDIA SANDOVAL; OSCAR MARIN; SILVINA REAL; DAVID COMEDI; MONICA TIRADO

Electrophoretic deposition of ZnO nanostructures: Au nanoclusters on Si substrates induce self-assembled nanowire growth

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY; Lugar: Amsterdam; Año: 2014 vol. 187 p. 21 - 25

OSCAR MARIN; GUSTAVO GRINBLAT; ANA MARIA GENNARO; MONICA TIRADO; ROBERTO KOROPECKI; DAVID COMEDI

On the origin of white photoluminescence from ZnO nanocones/porous silicon heterostructures at room temperature

SUPERLATTICES AND MICROSTRUCTURES; Lugar: Amsterdam; Año: 2014 vol. 79 p. 29 - 37

OSCAR MARIN; VICTOR TORANZOS; RAUL URTEAGA; DAVID COMEDI; ROBERTO KOROPECKI

Negative differential resistance in porous silicon devices at room temperature

SUPERLATTICES AND MICROSTRUCTURES; Lugar: Amsterdam; Año: 2014 vol. 79 p. 45 - 53

OSCAR MARIN; RAUL URTEAGA; DAVID COMEDI; ROBERTO KOROPECKI

Switchable Electric Field Induced Diode Effect in Nanostructured Porous Silicon

IEEE ELECTRON DEVICE LETTERS; Lugar: New York; Año: 2013 vol. 34 p. 590 - 592

OSCAR ALONSO MARIN RAMIREZ; MIGUEL ESPITIA; FELIPE GARCES; OVIDIO ALMANZA; PEDRO PRIETO; AMINTA MENDOZA

SÍNTESIS DE NANOPARTICULAS DE MNXZN1-XFE2O4 Y SU ANÁLISIS POR EPR

Revista Colombiana de Fisica; Lugar: Santiago de Cali; Año: 2009 vol. 41 p. 119 - 122

RAUL URTEAGA; OSCAR ALONSO MARIN RAMIREZ; LEANDRO ACQUAROLI; DAVID COMEDI; JAVIER SCHMIDT; ROBERTO KOROPECKI

Enhanced photoconductivity and fine response tuning in nanostructured porous silicon microcavities

Journal of Physics: Conference Series; Año: 2009 vol. 167 p. 120051 - 120055

RAUL URTEAGA; OSCAR ALONSO MARIN RAMIREZ; LEANDRO ACQUAROLI; DAVID COMEDI; JAVIER SCHMIDT; ROBERTO KOROPECKI

AUMENTO DE LA FOTOCONDUCTIVIDAD Y SINTONIZACIÓN FINA DE LA RESPUESTA EN MICROCAVIDADES DE SILICIO POROSO NANOESTRUCTURADO

Anales de la AFA; Lugar: Tandil; Año: 2008 vol. 20 p. 110 - 114

DANIEL SALAZAR; VICTOR HUGO CALLE; EDGAR SALAZAR; OSCAR ALONSO MARIN RAMIREZ; CARLOS CALLE; AMINTA MENDOZA

EFECTO DE LA TEMPERATURA SOBRE LAS PROPIEDADES MAGNETICAS DE CoNiFe MEDIDAS POR LA TECNICA MOKE

REVISTA COLOMBIANA DE FÍSICA; Lugar: Cali; Año: 2007 vol. 39 p. 423 - 426

VICTOR HUGO CALLE; FABIAN CUELLAR; CARLOS CALLE; OSCAR MARIN; JAIRO ROA; DIEGO ARIAS; OCTAVIO GUZMAN; JOHAN PRADO; MARIA ELENA GOMEZ; ULRICH VOLKMANN; PEDRO PRIETO; AMINTA MENDOZA

Pinning energy of domain walls in MnZn ferrite films

Physica Status Solidi C; Lugar: Berlin; Año: 2007 vol. 4 p. 4197 - 4202

VICTOR HUGO CALLE; CARLOS CALLE; OSCAR MARIN; EDGAR SALAZAR; A. CORTES; WILSON LOPERA; DIEGO ARIAS; OCTAVIO GUZMAN; PEDRO PRIETO; AMINTA MENDOZA

EMPLEO DE UN SISTEMA BASADO EN EL EFECTO KERR (MOKE) PARA EL ESTUDIO DE PELICULAS MAGNETICAS

Revista Colombiana de Fisica; Lugar: Cali; Año: 2006 vol. 38 p. 37 - 40

DAVID BOHORQUEZ; JOSE AGUDELO; JOSE GOMEZ; LUZ ANGELA CUELLAR; OSCAR MARIN; RICARDO PACHON; AMINTA MENDOZA

IDENTIFICACIÓN DE ALGUNOS COMPUESTOS RESPONSABLES DEL SABOR EN CAFE

Revista Colombiana de Fisica; Lugar: Cali; Año: 2005 vol. 37 p. 13 - 16