Muestra métricas de impacto externas asociadas a la publicación. Para mayor detalle:
| Indexado |
|
||||
| DOI | 10.1039/C3TC31104J | ||||
| Año | 2013 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Electroactive hybrid and layered oxides and related materials where the inorganic phase is the host, offering the conductivity characteristics of semiconductors, have been used in thin film transistors and related electronic devices where the host-guest interaction offered conductivity with improved processability. We describe the synthesis and characterization of a nanocomposite that shows large conductivity anisotropy when deposited as a thin film. We prepared the material by inserting quasi 1-dimensional potassium tetracyanoplatinate metal complexes with insulating electrical properties in between stacked nanosheets of vanadium oxide xerogels. Detailed structural and compositional analysis using transmission electron microscopy and X-ray photoelectron spectroscopy confirms that the hybrid material forms from a topotactic reaction and the framework of the layered host oxide structure is maintained. The hybrid film demonstrates a similar to 1000-fold conductivity change between transport parallel and perpendicular to the film at room temperature. Temperature dependent transport measurements confirm Ohmic conduction perpendicular to the stack and small polaron hopping conduction parallel to the layering direction of the film. The conductivity anisotropy and simple synthesis demonstrate that nanostructured layered hybrids can provide alternative materials for thin film complementary logic and resistive memory.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Glynn, C. | - |
Natl Univ Ireland Univ Coll Cork - Irlanda
University College Cork - Irlanda Tyndall National Institute at National University of Ireland, Cork - Irlanda Tyndall National Institute - Irlanda |
| 2 | Thompson, D. | - |
Natl Univ Ireland Univ Coll Cork - Irlanda
Tyndall National Institute at National University of Ireland, Cork - Irlanda University College Cork - Irlanda Tyndall National Institute - Irlanda |
| 3 | PAEZ-CARRENO, JAIME EDGARDO | Hombre |
Universidad Católica del Norte - Chile
|
| 4 | Collins, G. | - |
Natl Univ Ireland Univ Coll Cork - Irlanda
Trinity Coll Dublin - Irlanda University College Cork - Irlanda Trinity College Dublin - Irlanda |
| 5 | BENAVENTE-ESPINOSA, EGLANTINA JAVIERA | Mujer |
Universidad Tecnológica Metropolitana - Chile
Centro para el Desarrollo de la Nanociencia y la Nanotecnologia - Chile |
| 6 | Lavayen, Vladimir | Hombre |
Pontifica Universidade Católica do Rio Grande do Sul - Brasil
|
| 7 | RADIC-FOSCINO, DEODATO | Hombre |
Universidad de Chile - Chile
|
| 8 | Holmes, J. D. | - |
Natl Univ Ireland Univ Coll Cork - Irlanda
Trinity Coll Dublin - Irlanda University College Cork - Irlanda Tyndall National Institute at National University of Ireland, Cork - Irlanda Trinity College Dublin - Irlanda Tyndall National Institute - Irlanda |
| 9 | GONZALEZ-ROCHA, GERARDO ENRIQUE | Hombre |
Centro para el Desarrollo de la Nanociencia y la Nanotecnologia - Chile
Universidad de Chile - Chile |
| 10 | O'Dwyer, Colm | Hombre |
Natl Univ Ireland Univ Coll Cork - Irlanda
Univ Limerick - Irlanda University College Cork - Irlanda Tyndall National Institute at National University of Ireland, Cork - Irlanda University of Limerick - Irlanda Tyndall National Institute - Irlanda |
| Fuente |
|---|
| FONDECYT |
| CONICYT |
| PBCT |
| Science Foundation Ireland |
| MSI |
| Irish Research Council |
| Irish Research Council New Foundations Award |
| UCC Strategic Research Fund |
| Agradecimiento |
|---|
| CG acknowledges support from the Irish Research Council from grant no. RS/2011/797. The financial support from FONDECYT grant 1131112, CONICYT grant FB0807-CEDENNA, and MSI grant P10-061-F is also acknowledged. DT acknowledges Science Foundation Ireland for financial support under Grant number 11/SIRG/B2111. VL acknowledges PBCT grant ACT027. COD was supported by Science Foundation Ireland under grant no. 07/SK/B1232a, the UCC Strategic Research Fund, and from the Irish Research Council New Foundations Award 2012. |