Directionally solidified eutectic ceramic oxides

J LLorca, VM Orera - Progress in materials science, 2006 - Elsevier
The processing, structure and properties (mechanical and functional) of directionally
solidified eutectic ceramic oxides are reviewed with particular attention to the developments …

[HTML][HTML] Laser floating zone growth: overview, singular materials, broad applications, and future perspectives

F Rey-García, R Ibáñez, LA Angurel, FM Costa… - Crystals, 2020 - mdpi.com
The Laser Floating Zone (LFZ) technique, also known as Laser-Heated Pedestal Growth
(LHPG), has been developed throughout the last several decades as a simple, fast, and …

Microstructure of Y2O3 doped Al2O3–ZrO2 eutectics grown by the laser floating zone method

JI Pena, RI Merino, NR Harlan, A Larrea… - Journal of the European …, 2002 - Elsevier
Al2O3–ZrO2 eutectics containing 9 mol% Y2O3 (with respect to zirconia) were produced by
directional solidification using the laser floating zone (LFZ) method. The eutectic …

Growth rate effects on the thermoelectric performance of CaMnO3-based ceramics

NM Ferreira, NR Neves, MC Ferro, MA Torres… - Journal of the European …, 2019 - Elsevier
CaMnO 3–based materials represent a promising family of n-type oxide thermoelectrics. The
objective of the present work is assessing the impacts on relevant structural, microstructural …

[HTML][HTML] Effect of laser wavelength on the thermoelectric properties of Bi1. 6Pb0. 4Sr2Co2O8 textured ceramics processed by LFZ

P Amirkhizi, MA Madre, OJ Dura, MA Torres… - Ceramics …, 2024 - Elsevier
Abstract Bi 1.6 Pb 0.4 Sr 2 Co 2 O 8 samples have been textured by the Laser Floating Zone
(LFZ) process using Nd: YAG, and CO 2 laser radiation. Using different wavelengths …

New method to improve the grain alignment and performance of thermoelectric ceramics

NM Ferreira, S Rasekh, FM Costa, MA Madre, A Sotelo… - Materials Letters, 2012 - Elsevier
Textured Bi2Ca2Co1. 7Ox ceramic rods were obtained by Electrically Assisted Laser
Floating Zone (EALFZ) technique. The polarity effects of an external current, applied during …

Piezospectroscopic Study of Residual Stresses in Al2O3–ZrO2 Directionally Solidified Eutectics

JA Pardo, RI Merino, VM Orera, JI Peña… - Journal of the …, 2000 - Wiley Online Library
The residual thermoelastic stresses were studied in Al2O3–ZrO2 (monoclinic zirconia, m‐
ZrO2) and Al2O3–ZrO2 (Y2O3)(tetragonal zirconia, t‐ZrO2) fibrous eutectics that were …

Phase Distribution and Residual Stresses in Melt‐Grown Al2O3‐ZrO2(Y2O3) Eutectics

NR Harlan, RI Merino, JI Pena, A Larrea… - Journal of the …, 2002 - Wiley Online Library
Al2O3‐ZrO2 eutectics containing 0 to 12.2 mol% Y2O3 (with respect to zirconia) were
produced by directional solidification using the laser floating zone (LFZ) method. Processing …

Microstructure and Transport Properties of Bi-2212 Prepared by CO2 Laser Line Scanning

V Lennikov, B Özkurt, LA Angurel, A Sotelo… - … of superconductivity and …, 2013 - Springer
Abstract A novel Laser Line Scanning method has been applied to process rectangular
cross-section Bi-2212 monoliths containing 2.9% Ag using a CO 2 Laser. Although previous …

[HTML][HTML] Laser processing of ceramic materials for electrochemical and high temperature energy applications

RI Merino, MA Laguna-Bercero, R Lahoz… - boletín de la sociedad …, 2022 - Elsevier
The laser is a powerful tool for materials processing, incorporated already in many industrial
processes and laboratory procedures. In this work, we are concerned with laser processing …