Observation Of The Light-Hole Quantum Dots In A Strained GaAs Quantum Well | Zendy

Wataru Maruyama | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Observation Of The Light-Hole Quantum Dots In A Strained GaAs Quantum Well

Author(s) -

Wataru Maruyama

Publication year - 2005

Publication title -

aip conference proceedings

Language(s) - English

Resource type - Conference proceedings

SCImago Journal Rank - 0.177

H-Index - 75

eISSN - 1551-7616

pISSN - 0094-243X

DOI - 10.1063/1.1994310

Subject(s) - quantum dot , quantum well , optoelectronics , quantum point contact , gallium arsenide , materials science , physics , optics , laser

We observed a light-hole-to-electron transition of strain-induced quantum dots (SIQDs) in a strongly strained GaAs quantum well (QW). Circularly-polarized luminescence excitation spectroscopy showed a pronounced counter-circularly polarized component below the heavy-hole exciton transition in the QW. This special feature can be explained by the existence of the light-hole-to-electron transition at this energy level. On the other hand, a very high co-circular polarization (=0.8) was obtained near the lowest transition of SIQD

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research