Abstract
Multiple cations interdiffusion in In0.53Ga0.47As/In0.52Al0.48As quantum well (QW) structure is investigated by using the model of expanded form of Fick's second law. The model is fitted to the measured concentration data in order to determine their diffusion coefficients. Once the concentration distribution is obtained, the types of strain and their variation across the QW can be determined, thus the subbands and transitions can be gathered. Result shows interesting phenomena due to this three species interdiffusion.
| Original language | English |
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| Pages (from-to) | 377-382 |
| Number of pages | 6 |
| Journal | MRS Online Proceedings Library |
| Volume | 450 |
| DOIs | |
| Publication status | Published - 1997 |
| Event | Proceedings of the 1996 MRS Fall Meeting - Boston, MA, USA Duration: 4 Dec 1996 → 5 Dec 1996 |