D. Tian, H. Li, et al.
Physical Review B
No abstract available.
D. Tian, H. Li, et al.
Physical Review B
G. Bastard, E. Mendez, et al.
Physical Review B
L. Esaki, L. Vina, et al.
Journal of Luminescence
H. Bluyssen, J.C. Maan, et al.
Physical Review B