Barium titanate nanometric polycrystalline ceramics fired by spark plasma sintering

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F16%3A00302304" target="_blank" >RIV/68407700:21230/16:00302304 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.ceramint.2016.07.104" target="_blank" >http://dx.doi.org/10.1016/j.ceramint.2016.07.104</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ceramint.2016.07.104" target="_blank" >10.1016/j.ceramint.2016.07.104</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Barium titanate nanometric polycrystalline ceramics fired by spark plasma sintering

Popis výsledku v původním jazyce

A series of samples was sintered from nanometric BaTiO3 powder by spark plasma sintering (SPS). Porosity on ultra-fine size scales, hardly accessible for quantification by conventional techniques, was measured by small angle neutron scattering (SANS). Band gap was estimated from diffuse reflectance measurements. Sintered tablets were polished, sputtered by aluminum to create electrode system and tested in DC and AC electric fields. The results were correlated with the SPS processing parameters and are discussed in connection with other BaTiO3 samples produced by SPS with or without additional heat treatment. Majority of our SPS fired samples had, even without subsequent thermal treatment, advantageous combination of high permittivity, DC resistivity and low loss factor, seldom reported for SPS technology.

Název v anglickém jazyce

Barium titanate nanometric polycrystalline ceramics fired by spark plasma sintering

Popis výsledku anglicky

A series of samples was sintered from nanometric BaTiO3 powder by spark plasma sintering (SPS). Porosity on ultra-fine size scales, hardly accessible for quantification by conventional techniques, was measured by small angle neutron scattering (SANS). Band gap was estimated from diffuse reflectance measurements. Sintered tablets were polished, sputtered by aluminum to create electrode system and tested in DC and AC electric fields. The results were correlated with the SPS processing parameters and are discussed in connection with other BaTiO3 samples produced by SPS with or without additional heat treatment. Majority of our SPS fired samples had, even without subsequent thermal treatment, advantageous combination of high permittivity, DC resistivity and low loss factor, seldom reported for SPS technology.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JH - Keramika, žáruvzdorné materiály a skla

OECD FORD obor

—

Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Ceramics International

ISSN

0272-8842

e-ISSN

—

Svazek periodika

42

Číslo periodika v rámci svazku

14

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

5

Strana od-do

15989-15993

Kód UT WoS článku

000382269800113

EID výsledku v databázi Scopus

2-s2.0-84979500031