Exciton spectroscopy and unidirectional transport in MoSe2-WSe2 lateral heterostructures encapsulated in hexagonal boron nitride oleh Dorian Beret, Ioannis Paradisanos, Hassan Lamsaadi, Ziyang Gan, Emad Najafidehaghani, Antony George, Tibor Lehnert, Johannes Biskupek, Ute Kaiser, Shivangi Shree, Ana Estrada-Real, Delphine Lagarde, Xavier Marie, Pierre Renucci, Kenji Watanabe, Takashi Taniguchi, Sébastien Weber, Vincent Paillard, Laurent Lombez, Jean-Marie Poumirol, Andrey Turchanin, Bernhard Urbaszek