RT Journal Article
T1 Analysis of the temperature dependence of the thermal conductivity of insulating single crystal oxides
A1 Langenberg Pérez, Eric
A1 Ferreiro Vila, Elías
A1 Leborán Alvarez, Víctor
A1 Fumega, Adolfo
A1 Pardo, Victor
A1 Rivadulla Fernández, José Francisco
K1 Thermal conductivity
K1 Dielectric oxides
K1 Vacancies
K1 Epitaxy
K1 Phonons
AB The temperature dependence of the thermal conductivity of 27 different single crystal oxides is reported from ≈20 K to 350 K. These crystals have been selected among the most common substrates for growing epitaxial thin-film oxides, spanning over a range of lattice parameters from ≈3.7 Å to ≈12.5 Å. Different contributions to the phonon relaxation time are discussed on the basis of the Debye model. This work provides a database for the selection of appropriate substrates for thin-film growth according to their desired thermal properties, for applications in which heat management is important
PB AIP Publishing LLC
YR 2016
FD 2016-10
LK http://hdl.handle.net/10347/15962
UL http://hdl.handle.net/10347/15962
LA eng
NO This work was supported by the European Research Council (Grant No. ERC StG-259082, 2DTHERMS), and MINECO of Spain (Project No. MAT2013-44673-R) and Xunta de Galicia (Project No. EM2013/037). V.P. acknowledges support from the Ramon y Cajal Program (No. RYC-2011-09024) and E.F.V. from Xunta de Galicia through the I2C plan
DS Minerva
RD 27 abr 2026