𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Voltage-controlled trapping of excitons and “storage of light” in lateral superlattices

✍ Scribed by S Zimmermann; A.O Govorov; A Wixforth; C Rocke; W Hansen; J.P Kotthaus; M Bichler; W Wegscheider

Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
184 KB
Volume
2
Category
Article
ISSN
1386-9477

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Voltage-controlled storage and retrieval
Voltage-controlled storage and retrieval of an infrared-light pulse in a quantum-dot molecule
✍ Jiahua Li; Rong Yu; Liugang Si; Xiaoxue Yang 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 378 KB

Dynamic storage and retrieval of a weak infrared (IR)-light pulse are investigated theoretically with feasible parameters in an asymmetric double quantum dot system, a quantum dot molecule (QDM). It is shown that, with a voltage-controlled tunneling, we are able to store and retrieve the IR signal p

Magneto-photoluminescence of heavy- and
Magneto-photoluminescence of heavy- and light-hole excitons in site-controlled pyramidal quantum dots
✍ M. Byszewski; B. Chalupar; K.F. Karlsson; D.Y. Oberli; E. Pelucchi; A. Rudra; E. 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 189 KB

Pyramidal, site-controlled InGaAs/AlGaAs quantum dots (QDs) are studied by micro-photoluminescence (PL) spectroscopy in a magnetic field. The light-hole (LH) excitonic transitions exhibit diamagnetic shifts similar to those of their heavy-hole (HH) counterparts. From the evolution of the excitonic l