Special issue on thermoelectric properties of nanostructured materials

R R acknowledges financial support by the Ministerio de Economía, Industria y Competitividad (MINECO) under grant FEDER-MAT2017-90024-P and the Severo Ochoa Centres of Excellence Program under Grant SEV-2015-0496 and by the Generalitat de Catalunya under Grant No. 2017 SGR 1506. C Y acknowledges financial support from the Creative Materials Discovery Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science and ICT (2018M3D1A1057844). I Z acknowledges financial support from the Swiss National Science Foundation research grant (Project Grant No. 200021_165784).Peer reviewe