Charge-exchange-dependent energy loss of H and He in freestanding monolayers of graphene and MoS₂

Anna Niggas (Corresponding author), Lukas Fischer, Silvan Kretschmer (Corresponding author), Matthias Werl, Herbert Biber, Carsten Speckmann, Niall McEvoy, Jani Kotakoski, Friedrich Aumayr, Arkady V. Krasheninnikov, Richard A. Wilhelm (Corresponding author)