## Abstract Intersubband (ISB) optical absorption in different nitride‐based heterostructures grown by metal‐organic chemical vapour deposition (MOCVD) is reported. The role of indium in AlInN/GaN multi‐quantum wells (MQWs) is investigated. At high concentration (15%) AlInN is quasi lattice‐matched
Intersubband and interminiband transitions in CdS/ZnSe heterostructures
✍ Scribed by M Göppert; R Becker; S Petillon; M Grün; C Maier; A Dinger; C Klingshirn
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 112 KB
- Volume
- 7
- Category
- Article
- ISSN
- 1386-9477
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Intersubband optical properties of InGaAs/AlAs quantum heterostructures grown on InP are analysed. Our calculations based on a recently developed empirical tight-binding model show that the system is ideally suited for the tailoring of optical properties in a wide range. In particular, structures ma
## Abstract We first present the dependence of intersubband transition (ISB‐T) on the electronic doping density in (CdS/ZnSe)/BeTe superlattices (SLs). The __in situ__ RHEED and X‐ray diffraction measurements reveal these SLs with perfect structure. An ISB‐T energy as high as 0.787 eV is observed i