Author Affiliations +
Erkki Ikonen,1,2 Sucheta Sharma,1 Mohsen Ahmadi,1 Jussi Rossi,3 Markku Vainio,4 Zhipei Sun,1 Andreas Steiger5
1Aalto Univ. (Finland)
2VTT MIKES, VTT Technical Research Ctr. of Finland (Finland)
3Tampere Univ. (Finland)
4Univ. of Helsinki (Finland)
5Physikalisch-Technische Bundesanstalt (Germany)