Thermal and electrostatic tuning of surface phonon-polaritons in LaAlO₃/SrTiO₃ heterostructures

Yixi Zhou, Adrien Waelchli, Margherita Boselli, Iris Crassee, Adrien Bercher, Weiwei Luo, Jiahua Duan, J. L.M. van Mechelen, Dirk van der Marel, Jérémie Teyssier, Carl Willem Rischau, Lukas Korosec, Stefano Gariglio, Jean Marc Triscone, Alexey B. Kuzmenko^*