Media type: E-Article Title: Combined effect of electron and lattice temperatures on the long intersubband relaxation times of Ge/SixGe1−xquantum wells Contributor: Virgilio, Michele; Ortolani, Michele; Teich, Martin; Winnerl, Stephan; Helm, Manfred; Sabbagh, Diego; Capellini, Giovanni; De Seta, Monica imprint: American Physical Society (APS), 2014 Published in: Physical Review B Language: English DOI: 10.1103/physrevb.89.045311 ISSN: 1098-0121; 1550-235X Keywords: Condensed Matter Physics ; Electronic, Optical and Magnetic Materials Origination: Footnote: