24 citations · 46 across the 7 of their papers we have counts for
7 papers
Paraexciton Excitation in CuO under Laguerre--Gaussian Illumination
Nguyen Que Huong, David W. Facemyer
In CuO the lowest yellow exciton, the paraexciton, is optically inaccessible in conventional spectroscopy because transitions to this state are forbidden in both electr…
Biexciton and Quadron in Self-assembled Quantum Dots
Nguyen Hong Quang, Nguyen Thi Kim Thanh, Nguyen Que Huong
We theoretically study biexcitons and quadrons in quantum dots with parabolic confinement and give a complete comparison between the two excitations. The calculation of quadron and…
Charged excitons or trions in 2D parabolic quantum dots?
Nguyen Hong Quang, Nguyen Que Huong
So far in the literature the terms "charged exciton" and "trion" are often confused with each other and mostly considered as the same. In this work we show this is not the case in…
Strongly confined 2D parabolic quantum dot: Biexciton or Quadron?
Nguyen Hong Quang, Nguyen Que Huong, Tran Anh Dung +2
Excitonic systems localized in a single InAs/GaAs parabolic quantum dot are studied theoretically using an unrestricted Hartree-Fock method. The binding energies of excitons, conve…
The Hybrid Quasiparticles in Organic-Semiconductor Quantum Dot System
David W. Facemyer, Nguyen Que Huong
In this work electronic structures and optical properties of organic-inorganic exciton and polaritons in two-dimensional heterostructures combining both organic and semiconductor m…
Hybrid Exciton State in Quantum Dot- Dendrite System: The Green Functions
Nguyen Que Huong, Joseph L. Birman
A model is proposed to study the hybrid exciton in a quantum dot-dendrimer systems. The semiconductor organic hybrid exciton is studied using a "real space" Green's function method…
Theory of Luminescent Emission in Nanocrystal ZnS:Mn with an Extra Electron
Nguyen Que Huong, Joseph L. Birman
We consider the effect of an extra electron injected into a doped quantum dot . The Coulomb interaction and the exchange interaction between the extra electron and the…