Comment on "huge excitonic effects in layered hexagonal boron nitride".
IEMN, CNRS, Villeneuve d'Ascq, France and ETSF, San Sebastián, Spain.
Ludger
L
Wirtz
Andrea
A
Marini
Myrta
M
Grüning
Claudio
C
Attaccalite
Georg
G
Kresse
Angel
A
Rubio