000056175 001__ 56175
000056175 005__ 20200221144207.0
000056175 0247_ $$2doi$$a10.1364/OE.24.00A823
000056175 0248_ $$2sideral$$a95361
000056175 037__ $$aART-2016-95361
000056175 041__ $$aeng
000056175 100__ $$0(orcid)0000-0002-5998-2251$$aSola, D.
000056175 245__ $$aDirectionally solidified fabrication in planar geometry of Al2O3-Er3Al5O12 eutectic composite for thermophotovoltaic devices
000056175 260__ $$c2016
000056175 5060_ $$aAccess copy available to the general public$$fUnrestricted
000056175 5203_ $$aIn this work Al2O3-Er3Al5O12 eutectic composite was manufactured in planar geometry departing from eutectic particles both produced by directional solidification using a CO2 laser system at rates of 180 and 720 mm/h. Microstructure and mechanical properties were investigated as a function of the growth rate. Homogeneous and interpenetrated microstructure was found with phase size strongly dependent on the growth rate, decreasing when the processing rate was increased. Thermal emission of eutectic composites was studied in function of thermal excitation by using CO2 laser radiation as a heating source. An intense narrow emission band at 1.55 µm matching with the sensitive region of the InGaAs photoconverter and a low emission band at 1 µm were obtained. Features of thermal emission bands were correlated with collecting angle, microstructure and laser power, and compared to those obtained from departing eutectic particles.
000056175 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/MAT2013-41045-R
000056175 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000056175 590__ $$a3.307$$b2016
000056175 591__ $$aOPTICS$$b16 / 92 = 0.174$$c2016$$dQ1$$eT1
000056175 592__ $$a1.532$$b2016
000056175 593__ $$aAtomic and Molecular Physics, and Optics$$c2016$$dQ1
000056175 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000056175 700__ $$0(orcid)0000-0003-3480-398X$$aOliete, P.B.$$uUniversidad de Zaragoza
000056175 700__ $$0(orcid)0000-0003-2242-6822$$aPeña, J.I.$$uUniversidad de Zaragoza
000056175 7102_ $$15001$$2065$$aUniversidad de Zaragoza$$bDpto. Ciencia Tecnol.Mater.Fl.$$cÁrea Cienc.Mater. Ingen.Metal.
000056175 773__ $$g24, 10 (2016), A823-A831$$pOpt. express$$tOptics Express$$x1094-4087
000056175 8564_ $$s3853969$$uhttps://zaguan.unizar.es/record/56175/files/texto_completo.pdf$$yVersión publicada
000056175 8564_ $$s82942$$uhttps://zaguan.unizar.es/record/56175/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000056175 909CO $$ooai:zaguan.unizar.es:56175$$particulos$$pdriver
000056175 951__ $$a2020-02-21-13:10:33
000056175 980__ $$aARTICLE