22 citations · 96 across the 6 of their papers we have counts for
6 papers
Van Der Waals Heteroepitaxy of GaSe and InSe, Quantum Wells and Superlattices
Marcel S. Claro, Juan P. Martínez-Pastor, Alejandro Molina-Sánchez +7
Bandgap engineering and quantum confinement in semiconductor heterostructures provide the means to fine-tune material response to electromagnetic fields and light in a wide range o…
Out-of-plane emission of trions in monolayer WSe2 revealed by whispering gallery modes of dielectric microresonators
D. Andres-Penares, M. K. Habil, A. Molina-Sánchez +3
The manipulation of light emitted by two-dimensional semiconductors grounds forthcoming technologies in the field of on-chip communications. However, these technologies require fro…
Exciton Gas Compression and Metallic Condensation in a Single Semiconductor Quantum Wire
Benito Alen, David Fuster, Guillermo Munoz-Matutano +3
We study the metal-insulator transition in individual self-assembled quantum wires and report optical evidences of metallic liquid condensation at low temperatures. Firstly, we obs…
Optical pumping of charged excitons in unintentionally doped InAs quantum dots
G. Munoz-Matutano, B. Alen, J. Martinez-Pastor +3
As an alternative to commonly used electrical methods, we have investigated the optical pumping of charged exciton complexes addressing impurity related transitions with photons of…
InAs/InP single quantum wire formation and emission at 1.5 microns
B. Alén, D. Fuster, Y. González +4
Isolated InAs/InP self-assembled quantum wires have been grown using in situ accumulated stress measurements to adjust the optimal InAs thickness. Atomic force microscopy imaging s…
Optical studies of gap, hopping energies and the Anderson-Hubbard parameter in the zigzag-chain compound SrCuO2
Z. V. Popovic, V. A. Ivanov, M. J. Konstantinovic +8
We have investigated the electronic structure of the zigzag ladder (chain) compound SrCuO2 combining polarized optical absorption, reflection, photoreflectance and pseudo-dielectri…