000096081 001__ 96081
000096081 005__ 20210902121605.0
000096081 0247_ $$2doi$$a10.1016/j.jeurceramsoc.2019.10.053
000096081 0248_ $$2sideral$$a115978
000096081 037__ $$aART-2020-115978
000096081 041__ $$aeng
000096081 100__ $$0(orcid)0000-0001-6337-5510$$aMoshtaghioun, Bibi Malmal$$uUniversidad de Zaragoza
000096081 245__ $$aMedium infrared transparency of MgO-MgAl2O4 directionally solidified eutectics
000096081 260__ $$c2020
000096081 5060_ $$aAccess copy available to the general public$$fUnrestricted
000096081 5203_ $$aMgAl2O4-MgO eutectic ceramics have been fabricated by the laser floating zone method. Increasing growth rates from 10 to 50 mm/h, the microstructure transformed from irregular MgO rod-to-lamellae phase and it approached to almost homogeneous rod morphology. At the highest used velocity of 750 mm/h, the cell structure was completely dominant and the samples were free from transversal cracks. Although the highest flexure strength was found at 750 mm/h growth rate, the maximum optical transmittance in the medium-infrared range was obtained for 50 mm/h growth rate and for 1 mm thick samples reached values higher than 75% in the wavelengths between 4 and 5.3 µm. The enhanced transmittance for the sample with 50 mm/h growth rate can be explained in terms of the close refraction indexes of the component phases and the characteristic lengths of the resulting microstructure showing fully dense ceramics with the finest and almost homogeneous microstructure.
000096081 536__ $$9info:eu-repo/grantAgreement/ES/DGA/T02-17R$$9info:eu-repo/grantAgreement/ES/MINECO-FEDER/MAT2016-77769R$$9info:eu-repo/grantAgreement/ES/MINECO/Juan de la Cierva Program
000096081 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000096081 590__ $$a5.302$$b2020
000096081 591__ $$aMATERIALS SCIENCE, CERAMICS$$b2 / 29 = 0.069$$c2020$$dQ1$$eT1
000096081 592__ $$a1.204$$b2020
000096081 593__ $$aMaterials Chemistry$$c2020$$dQ1
000096081 593__ $$aCeramics and Composites$$c2020$$dQ1
000096081 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000096081 700__ $$0(orcid)0000-0003-2242-6822$$aPeña, José I.$$uUniversidad de Zaragoza
000096081 700__ $$0(orcid)0000-0003-0747-405X$$aMerino, Rosa I.$$uUniversidad de Zaragoza
000096081 7102_ $$15001$$2065$$aUniversidad de Zaragoza$$bDpto. Ciencia Tecnol.Mater.Fl.$$cÁrea Cienc.Mater. Ingen.Metal.
000096081 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada
000096081 773__ $$g40, 4 (2020), 1703-1708$$pJ. Eur. Ceram. Soc.$$tJournal of the European Ceramic Society$$x0955-2219
000096081 8564_ $$s1315905$$uhttps://zaguan.unizar.es/record/96081/files/texto_completo.pdf$$yPostprint
000096081 8564_ $$s264166$$uhttps://zaguan.unizar.es/record/96081/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000096081 909CO $$ooai:zaguan.unizar.es:96081$$particulos$$pdriver
000096081 951__ $$a2021-09-02-08:37:16
000096081 980__ $$aARTICLE