Electrical Polarization in AlN/GaN Nanodisks Measured by Momentum-Resolved 4D Scanning Transmission Electron Microscopy
Gauquelin, Pascal Hille, Jörg Schörmann, Johan Verbeeck, Sandra Can Aert, Martin Eickhoff, Andreas Rosenauer Physical Review Letters (2019) 122 , 106102 doi:10.1103/PhysRevLett.122.106102 We report the mapping