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Local environments and transport properties of heavily doped strontium barium niobates Sr0.5Ba0.5Nb2O6

Autor: Paolo Ghigna, Ilenia G. Tredici, Ramón Burriel, Giorgio Spinolo, Cristina Tealdi, Elias Palacios, Riccardo Ottini, Alessandro Soffientini, Miguel A. Castro, Umberto Anselmi-Tamburini, Corrado Tomasi

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Journal of solid state chemistry
258 (2018): 99–107. doi:10.1016/j.jssc.2017.09.029
info:cnr-pdr/source/autori:Ottini R.; Tealdi C.; Tomasi C.; Tredici I.G.; Soffientini A.; Burriel R.; Palacios E.; Castro M.; Anselmi-Tamburini U.; Ghigna P.; Spinolo G./titolo:Local environments and transport properties of heavily doped strontium barium niobates Sr0.5Ba0.5Nb2O6/doi:10.1016%2Fj.jssc.2017.09.029/rivista:Journal of solid state chemistry (Print)/anno:2018/pagina_da:99/pagina_a:107/intervallo_pagine:99–107/volume:258
Zaguán. Repositorio Digital de la Universidad de Zaragoza

Undoped as well as K-doped (40%), Y-doped (40%), Zr-doped (10%), and Mo-doped (12.5%) strontium barium niobate Sr0.5Ba0.5Nb2O6 (SBN50) materials have been investigated to explore the effect of heavy doping on the structural and functional properties

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca9e6af27dc4203b6b3c0d587db76e73
https://doi.org/10.1016/j.jssc.2017.09.029

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Ambient condition retention of band-gap tuning in MAPbI3 induced by high pressure quenching

Autor: Aurora Rizzo, Pietro Galinetto, Sara Bonomi, Ilenia G. Tredici, Andrea Listorti, Umberto Anselmi Tamburini, Lorenzo Malavasi, Benedetta Albini

Publikováno v: Chemical Communications. 54:13212-13215

In the present work, we show a successful approach to achieve stable structural and optical changes induced by pressure on bulk amounts of MAPI after pressure release. Such effects on the optical properties resemble those achieved in situ (e.g., in d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0c0cb96f53039d7911aa6ccfde75812a
https://doi.org/10.1039/c8cc08549h

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Localized doping and apparent fast interdiffusion in bulk nanocrystalline ceria and zirconia obtained by Field Assisted Sintering

Autor: Ilenia G. Tredici, Giorgio Spinolo, Umberto Anselmi-Tamburini

Publikováno v: Journal of the European Ceramic Society. 37:3995-4004

We investigated the interdiffusion process in nanostructured fluoritic oxides sintered by Field Assisted or Spark Plasma Sintering (FAST/SPS). Ceria and zirconia nanopowders were surface decorated with dopants, using simple solution techniques and th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c622ba9c91678f275c03da378e6863e5
https://doi.org/10.1016/j.jeurceramsoc.2017.05.011

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Synthesis and Characterization of Bulk Nanostructured Thermoelectric Ca3Co4O9

Autor: Alessandro Soffientini, Ilenia G. Tredici, Stefano Boldrini, A. Famengo, Spinolo G, Umberto Anselmi-Tamburini

Publikováno v: Journal of nanoscience and nanotechnology
17 (2017): 1674–1680. doi:10.1166/jnn.2017.13729
info:cnr-pdr/source/autori:Soffientini A.; Tredici I.G.; Boldrini S.; Famengo A.; Spinolo G.; Anselmi-Tamburini U./titolo:Synthesis and characterization of bulk nanostructured thermoelectric Ca3Co4O9/doi:10.1166%2Fjnn.2017.13729/rivista:Journal of nanoscience and nanotechnology (Print)/anno:2017/pagina_da:1674/pagina_a:1680/intervallo_pagine:1674–1680/volume:17

Nanostructuring has been proposed as an effective strategy for the reduction of the phonon contribution to the thermal conductivity, resulting in an increase in the figure of merit of thermoelectric materials. However, obtaining bulk samples presenti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51f4d9e29840323e35fefef6d7adc712
https://doi.org/10.1166/jnn.2017.13729

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Chronic pain alters microvascular architectural organization of somatosensory cortex

Autor: V. Del Grosso, Maurizio Valente, G. R. Bertoli, Alessandra Patera, Marco Stampanoni, A. Bravin, Maria Pia Riccardi, Paola Coan, Alberto Mittone, I. G. Tredici, Antonio G. Zippo, G. M. E. Biella

Chronic pain (CP) represents a complex pathology profoundly involving both neural and glial compartments of the central nervous system. While most CP studies have also investigated the macroscopic brain vascular system, its microstructural architectu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec0208830dfcd67ff0d382c2ee85669e
https://doi.org/10.1101/755132

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The influence of the absolute surface area on the NO 2 and H 2 gas responses of ZnO nanorods prepared by hydrothermal growth

Autor: Alessandro Resmini, Ilenia G. Tredici, Valentina Paolucci, Carlo Cantalini, Umberto Anselmi-Tamburini, S.M. Emamjomeh

Publikováno v: Thin Solid Films. 618:246-252

In this paper we report the influence of the absolute surface area (ASA) and aspect ratio (L/D) of hydrothermally grown ZnO nanorods (NRs) on the NO 2 and H 2 gases relative responses (RRs) in the 20 ppb − 1 ppm and 50 ppm–1000 ppm concentrations

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::847e6c1d12310f1b1c7fb074f0c1f007
https://doi.org/10.1016/j.tsf.2016.08.049

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Low temperature degradation resistant nanostructured yttria-stabilized zirconia for dental applications

Autor: Federico Massimi, Umberto Anselmi-Tamburini, Alessandro Resmini, G. Merlati, Marco Sebastiani, Edoardo Bemporad, Ilenia G. Tredici

Publikováno v: Ceramics International. 42:8190-8197

When used in prosthetic dentistry, zirconia encounters severe durability issues due to low temperature degradation: exposure to humidity results in a transition from tetragonal to monoclinic phase, associated to disruptive integrity loss. Recently it

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a5fa0d9f1e829e98b6181de6181790f
https://doi.org/10.1016/j.ceramint.2016.02.026

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Synthesis and Characterization of Bulk Nanostructured Thermoelectric Ca₃Co₄O₉

Autor: A, Soffientini, I G, Tredici, S, Boldrini, A, Famengo, G, Spinolo, U, Anselmi-Tamburini

Publikováno v: Journal of nanoscience and nanotechnology. 17(3)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::dbee418cf197921565d79d181687f293
https://pubmed.ncbi.nlm.nih.gov/29697910

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ZnO nanorods grown on ZnO sol–gel seed films: Characteristics and optical gas-sensing properties

Autor: Massimo Guglielmi, Charles C. Sorrell, Marco Sturaro, Ilenia G. Tredici, Alessandro Resmini, Alessandro Martucci, Michela Cittadini, Umberto Anselmi-Tamburini, Pramod Koshy

Publikováno v: Sensors and Actuators B: Chemical. 213:493-500

ZnO sol–gel films, with and without embedded Pt nanoparticles, were used as seeding layers for the hydrothermal growth of ZnO nanorods. The morphology of the nanorods was controlled by adjusting the chemistry and processing, yielding samples with h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a69e42ca47bdb797f552286c94b5dd3
https://doi.org/10.1016/j.snb.2015.03.002

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A simple all-solution approach to the synthesis of large ZnO nanorod networks

Autor: L. Giancaterini, Alessandro Resmini, Daniele Bajoni, Umberto Anselmi-Tamburini, E. Rondanina, Carlo Cantalini, Ilenia G. Tredici, F. De Angelis, Maddalena Patrini

Publikováno v: Journal of Materials Chemistry A. 3:4568-4577

ZnO nanorods present great potential for application in optical, sensing and piezoelectric devices; thanks to their nanometric diameter and large surface area. In some of these applications a probing current must flow directly through the nanorods, r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::153fd253377b7fac26b5a8153359f428
https://doi.org/10.1039/c4ta05207b

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