Magnetic Stark effect in layered GaSe crystal
Razbirin V.S., Starukhin A.N., Gamarts E.M., Karaman M.I., Mushinskii V.P.
The magnetic Stark effect is used, for the first time ever, to measure directly the translational mass of excitons in layered GaSe. It is shown that despite the clearly pronounced layered structure of the crystal, the carrier motion in GaSe is practically isotropic.