A complementary electrochromic device with highly improved performance based on brick-like hydrated tungsten trioxide film
buir.contributor.orcid | Demir, Hilmi Volkan|0000-0003-1793-112X | |
dc.citation.epage | 3847 | en_US |
dc.citation.issueNumber | 5 | en_US |
dc.citation.spage | 3838 | en_US |
dc.citation.volumeNumber | 12 | en_US |
dc.contributor.author | Jiao, Z. | en_US |
dc.contributor.author | Wang, J. | en_US |
dc.contributor.author | Ke, L. | en_US |
dc.contributor.author | Sun, X. W. | en_US |
dc.contributor.author | Demir, Hilmi Volkan | en_US |
dc.date.accessioned | 2016-02-08T12:13:22Z | |
dc.date.available | 2016-02-08T12:13:22Z | |
dc.date.issued | 2012 | en_US |
dc.department | Department of Electrical and Electronics Engineering | en_US |
dc.department | Institute of Materials Science and Nanotechnology (UNAM) | en_US |
dc.description.abstract | Uniform and well adhesive nanostructured hydrated tungsten trioxide (3WO 3•H 2O) films were grown on fluorine doped tin oxide (FTO) substrate via a facile and template-free crystal-seed-assisted hydrothermal method by addition of ammonium sulfate ((NH 4) 2SO 4) and hydrogen peroxide (H 2O 2). X-ray diffraction (XRD) studies indicated that the films are of orthorhombic structure. Scanning electron microscopy (SEM) and high resolution transmission electron microscopy (HRTEM) analysis showed that the film was composed of brick-like nanostructures with a preferred growing direction along (002). The influence of seed layer, (NH 4) 2SO 4 and H 2O 2 on the products were also studied. The film showed good cyclic stability, comparable switching speed and coloration efficiency (30.1 cm 2 C -1). A complementary electrochromic device based on the film and Prussian blue depicted highly improved color contrast, coloration/bleaching response (1.8 and 3.7 s respectively) and coloration efficiency (164.6 cm 2 C -1). | en_US |
dc.description.provenance | Made available in DSpace on 2016-02-08T12:13:22Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2012 | en |
dc.identifier.doi | 10.1166/jnn.2012.6139 | en_US |
dc.identifier.issn | 1533-4880 | |
dc.identifier.uri | http://hdl.handle.net/11693/28178 | |
dc.language.iso | English | en_US |
dc.publisher | American Scientific Publishers | en_US |
dc.relation.isversionof | http://dx.doi.org/10.1166/jnn.2012.6139 | en_US |
dc.source.title | Journal of Nanoscience and Nanotechnology | en_US |
dc.subject | Electrochromic | en_US |
dc.subject | Tungsten Oxide | en_US |
dc.subject | Ammonium Sulfate | en_US |
dc.subject | Color contrast | en_US |
dc.subject | Coloration efficiencies | en_US |
dc.subject | Complementary | en_US |
dc.subject | Cyclic stability | en_US |
dc.subject | Electrochromics | en_US |
dc.subject | Fluorine doped tin oxide | en_US |
dc.subject | Growing direction | en_US |
dc.subject | Hydrothermal methods | en_US |
dc.subject | Nano-structured | en_US |
dc.subject | Orthorhombic structures | en_US |
dc.subject | Performance based | en_US |
dc.subject | Prussian blue | en_US |
dc.subject | Seed layer | en_US |
dc.subject | Switching speed | en_US |
dc.subject | Template-free | en_US |
dc.subject | Tungsten oxide | en_US |
dc.subject | Tungsten trioxide | en_US |
dc.subject | Brick | en_US |
dc.subject | Electrochromic devices | en_US |
dc.subject | Fluorine | en_US |
dc.subject | High resolution transmission electron microscopy | en_US |
dc.subject | Hydration | en_US |
dc.subject | Hydrogen peroxide | en_US |
dc.subject | Nanostructures | en_US |
dc.subject | Scanning electron microscopy | en_US |
dc.subject | Tin | en_US |
dc.subject | Tin oxides | en_US |
dc.subject | Tungsten compounds | en_US |
dc.subject | X ray diffraction | en_US |
dc.subject | Tungsten | en_US |
dc.title | A complementary electrochromic device with highly improved performance based on brick-like hydrated tungsten trioxide film | en_US |
dc.type | Article | en_US |
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