8 documents found, page 1 of 1
Tailoring Bi2MoO6 by Eu3+ incorporation for enhanced photoluminescence emissions
Pinatti, Ivo M. [UNESP]; Pires, Fabio A.; Almeida, Priscila B.; Pereira, Paula F.S.; Teodoro, Marcio D.; Guillamón, E.; Simões, Alexandre Z. [UNESP]Made available in DSpace on 2022-05-01T11:07:40Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-03-01; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Ministerio de Ciencia, Innovación y Universidades; Universitat Jaume I; Here, an experimental study is presented on the structural, electronic, and optical properties of Bi2-xMoO6:xEu3+ (x = 0, 0.5, 1.0, 2.0, and 4.0 mol%) materials, synthes...
Multi-dimensional architecture of Ag/alpha-Ag2WO4 crystals: insights into micro...
Cruz, Lilian; Teixeira, Mayara M.; Teodoro, Vinicius; Jacomaci, Natalia [UNESP]; Laier, Leticia O. [UNESP]; Assis, Marcelo; Macedo, Nadia G.Made available in DSpace on 2021-06-25T11:44:01Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-12-07; LNLS, Campinas, SP, Brazil; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); In this study, we report the potential of ethylenediamine (En) in the modi...
Suppression of vapor-liquid-solid (VLS) mechanism in the growth of α-Sb2O4 nano...
Gonçalves, Rosana A. [UNESP]; da Silva Barros, Herick H. [UNESP]; Araujo, Luana S. [UNESP]; Antunes, Erica F. [UNESP]; Quade, Antje; Teodoro, Marcio D.Made available in DSpace on 2021-06-25T11:02:15Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-11-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); In this work we report on the synthesis of novel α-Sb2O4 nanostructures synthesized by a gold catalyzed vapor deposition method in which metallic Sb is used as a precursor....
Cation-exchange mediated synthesis of hydrogen and sodium titanates heterojunct...
Iani, Isabela M. [UNESP]; Teodoro, Vinícius; Marana, Naiara L. [UNESP]; Coleto, Ubirajara; Sambrano, Julio R. [UNESP]; Simões, Alexandre Z. [UNESP]Made available in DSpace on 2021-06-25T11:05:38Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-02-01; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Na2Ti3O7/H2Ti3O7 heterojunction nanotubes were obtained through the microwave-assisted hydrothermal method (MAH) with different band gap energy engineering. This study aimed to synthesize sodium titanate nanotubes and evaluate the inf...
Structure, Photoluminescence Emissions, and Photocatalytic Activity of Ag2SeO3:...
Pinatti, Ivo M. [UNESP]; Trench, Aline B.; Tello, Ana C. M.; Pereira, Paula F. S.; Souza, Josiane C.; Teodoro, Marcio D.; Rosa, Ieda L. V.; Andrés, JuanMade available in DSpace on 2021-06-25T11:15:09Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; In this paper, we report the synthesis of silver selenite (Ag2SeO3) by different methods [sonochemistry, ultrasonic probe, coprecipitation, and microwave-assisted hydrothermal methods]. These microcrystals presented a structural long-range order as confirmed by X-ray diffraction (XRD) and Rietveld refin...
Metallic behavior in STO/LAO heterostructures with non-uniformly atomic interfaces
Amoresi, Rafael A.C. [UNESP]; Cichetto, Leonélio; Gouveia, Amanda F.; Colmenares, Yormary N.; Teodoro, Marcio D.; Marques, Gilmar E.; Longo, ElsonMade available in DSpace on 2020-12-12T02:44:25Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-09-01; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Universitat Jaume I; Generalitat Valenciana; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); The search for new and low-power switching devices involving the integration of semiconductor thin films is of interest, and ha...
Microwave-Driven Hexagonal-to-Monoclinic Transition in BiPO4: An In-Depth Exper...
Tello, Ana C. M.; Assis, Marcelo; Menasce, Ricardo; Gouveia, Amanda F.; Teodoro, Vinicius; Jacomaci, Natalia [UNESP]; Zaghete, Maria A. [UNESP]Made available in DSpace on 2020-12-12T01:25:11Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-06-01; Present theoretical and experimental work provides an in-depth understanding of the morphological, structural, electronic, and optical properties of hexagonal and monoclinic polymorphs of bismuth phosphate (BiPO4). Herein, we demonstrate how microwave irradiation induces the transformation of a hexagona...
Direct preparation of standard functional interfaces in oxide heterostructures ...
Amoresi, Rafael A. C. [UNESP]; Cichetto, Leonélio; Kundu, Swarup [UNESP]; Teodoro, Marcio D.; Marques, Gilmar E.; Longo, Elson; Andrés, JuanMade available in DSpace on 2019-10-06T15:19:28Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-09-24; Two-dimensional electron gas (2DEG) in SrTiO3/LaAlO3 heterostructures has been extensively studied in the last few years; however, little attention has been given to a practical way to contact electrically the low dimensional gas at the interface. This work demonstrates a method to contact the 2DEG form...