Coherence in real space: the transition
β
H.J. Kolbe; C. Agert; W. Stolz; G. Weiser
π
Article
π
2000
π
Elsevier Science
π
English
β 133 KB
The reduction of the thickness of samples to less than the mean free path in bulk material leads to conΓΏnement e ects which can be resolved as deviation of ΓΏeld-modulated spectra from the Franz-Keldysh e ect of bulk samples. We demonstrate such changes in a 100 nm thick GaInAs layer by using di eren