Browsing by Subject "Nanostructures"

Now showing items 1-8 of 8

    • Construction of 0D/2D composites heterostructured of CdTe QDs/ZnO hybrid layers to improve environmental ... 
      Alegría, M.; Aliaga, J.; Jofré, P.; Ballesteros, L.; Guzmán, D.; Sotomayor Torres, Clivia Marfa; González, G.; Benavente, E. (Elsevier, 2021)
      Layered hybrid ZnO (2D) intercalated by myristic acid (MA) with (0D) CdTe quantum dots (QDs) was designed to increase the conversion efficiency of photochemical energy. The results showed that the introduction of CdTe QDs ...
    • A hybrid organic-inorganic layered TiO2 based nanocomposite for sunlight photocatalysis 
      Benavente Espinosa, Eglantina; Maldonado, Carlos; Devis, Sindy; Díaz, Leslie; Lozano, Harold; Sotomayor Torres, Clivia; González Moraga, Guillermo (The Royal Society of Chemistry, 2016)
      A novel hybrid nanocomposite constituted of single TiO2 nanosheets sandwiched between stearic acid self-assembled monolayers was synthesized and tested in the photodegradation of methylene blue under sunlight. The product ...
    • Molybdenum trioxide thin films doped with gold nanoparticles grown by a sequential methodology: photochemical ... 
      Castillo, C.; Buono-Core, Gonzalo E.; Manzur, C.; Yutronic Sáez, Nicolás; Sierpe Bustamante, Rodrigo; Cabello, G.; Chornik Aberbuch, Boris (Sociedad Chilena Química, 2016)
      Gold nanoparticles (AuNPs) were deposited by DC-magnetron sputtering onto molybdenum trioxide (MoO3) thin films grown by Photochemical Metal-Organic Deposition (PMOD) on Si(100) and borosilicate glass substrates. The ...
    • Preparation and antibacterial properties of hybrid-zirconia films with silver nanoparticles 
      Azócar, Ignacio; Vargas, Esteban; Durán, Nicole; Arrieta, Abel; González, Evelyn; Pavez, Jorge; Kogan Bocian, Marcelo; Zagal Moya, José H.; Páez, Maritza (2012)
      The antimicrobial effect of incorporating silver nanoparticles (AgNps) into zirconia matrix-polyether glycol was studied. AgNps of 4-6 nm in size were synthesized using the inverse micelles method, and different doses of ...
    • Single-crystalmicro/nanostructuresandthinfilmsoflamellarmolybdenum oxide bysolid-statepyrolysisoforganome ... 
      Díaz Valenzuela, Carlos; Lavayen, Vladimir; O’Dwyer, Colm (Elsevier Inc., 2010-05-15)
      The solid-statepyrolysisoforganometallicderivativesofacyclotriphosphazeneisdemonstratedtobea new, simpleandversatilesolid-statetemplatingmethodforobtainingsingle-crystalmicro-and nanocrystalsoftransitionandvalvemetalox ...
    • The stability of hollow nanoparticles and the simulation temperature ramp 
      Reyes, Paula; Valencia, Felipe; Vega, Hector; Ruestes, Carlos; Rogan Castillo, José; Valdivia Hepp, Juan; Kiwi Tichauer, Miguel (Royal SOC. chemistry, 2018-05)
      Hollow nanoparticles (hNPs) are of interest because their large cavities and small thickness give rise to a large surface to volume ratio. However, in general they are not in equilibrium and far from their global energy ...
    • Understanding the stability of Hollow nanoparticles with polycrystalline shellss 
      Valencia, Felipe; Ramírez González, Max; Varas, Alejandro; Rogan Castillo, José Antonio (American Chemical Society, 2020)
      The existence of polycrystalline shells has been widely reported in the synthesis of hollow nanoparticles; however, the exact role displayed by the grain boundaries on the stability has been scarcely studied. By including ...
    • ZnO nucleation into trititanate nanotubes by ALD equipment techniques, a new way to functionalize layered ... 
      Moreno, Mabel; Arredondo, Miryam; Ramasse, Quentin M.; McLaren, Matthew; Stötzner, Philine; Förster, Stefan; Benavente, Eglantina; Salgado, Caterina; Devis, Sindy; Solar, Paula; Velásquez, Luis; González Moraga, Guillermo Antonio (Nature, 2021)
      In this contribution, we explore the potential of atomic layer deposition (ALD) techniques for developing new semiconductor metal oxide composites. Specifically, we investigate the functionalization of multi-wall trititanate ...