… consists of both quantum ring (QR) and quantum dot (QD) … In this work, the carrier dynamics
in the GaSb/GaAs QRDSs … type-II band alignment in the GaSb/GaAs NSs, the dynamics of …

… the absorption region … Type-II nanostructures become interesting choices due to long carrier
lifetime. In respect of the IBSC applications, GaSb/GaAs QDs and QRs exhibiting the type-II …

… GaSb/GaAs nanostructures (NSs), such as quantum dots (… (PL) and carrier dynamics of
GaSb/GaAs QRDSs have already … nature of the type-II band alignment in the GaSb/GaAs NSs [28…

… 5 because GaSb/GaAs heterostructures have a type-II band … To clarify the carrier dynamics,
we measured the PL decay … and thus, the photons are mainly absorbed in GaAs, and then the …

… Carrier dynamics of type-ii inas∕gaas quantum dots covered by a thin gaas1−xsbx layer. …
Furthermore, the infrared absorption almost disappears when Sb composition is 28%. The …

… The optical characteristics and carrier dynamics of GaSb/GaAs quantum dots (QDs) systems
have been investigated 3,4,5,6,7,8 and utilized in various applications including lasers 9,10,…

… carrier dynamics of (InGa)(AsSb)/GaAs/GaP quantum dots (… alignment, the so-called type-II,
we examine here the blue-shift … 2.2 eV) [47] to minimize absorption in substrate, or by optical …

… carrier generation due to absorption of photons having energy … a discrete density of states,
eg in a quantum dot (QD), or (ii) … structure engineering of type-II GaSb/GaAs quantum rings for …

… potential wells to achieve continuous light absorption in the wavelength range of 2–30 μm
[14]. … Therefore, it is mainly used to simulate quantum wells, SL quantum dots, and long-period …

… the carrier dynamics and luminescence intensity of SQDs. … single-layer SQDs and buried
quantum dots (BQDs) grown on … absorption of GaAs at 820 nm and the resonance absorption …