From Bloch to random lasing in ZnO self-assembled nanostructures
Research output: Contribution to journal › Journal article › Research › peer-review
Standard
From Bloch to random lasing in ZnO self-assembled nanostructures. / Garcia-Fernandez, Pedro David; Cefe, López.
In: Journal of Materials Chemistry, Vol. 2013, No. 44, 19.10.2013, p. 7353-7362.Research output: Contribution to journal › Journal article › Research › peer-review
Harvard
APA
Vancouver
Author
Bibtex
}
RIS
TY - JOUR
T1 - From Bloch to random lasing in ZnO self-assembled nanostructures
AU - Garcia-Fernandez, Pedro David
AU - Cefe, López
PY - 2013/10/19
Y1 - 2013/10/19
N2 - In this paper, we present measurements on UV lasing in ZnO ordered and disordered nanostructures. Bloch lasing is achieved in the ordered structures by exploiting very low group-velocity Bloch modes in ZnO photonic crystals. In the second case, random lasing is observed in ZnO photonic glasses. We study the lasing threshold in both cases and its dependence on the structural parameters. Finally, we present the transition from Bloch to random lasing by deliberately doping a ZnO inverse photonic crystal with a controlled amount of lattice vacancies effectively converting it into a translationally correlated photonic glass.
AB - In this paper, we present measurements on UV lasing in ZnO ordered and disordered nanostructures. Bloch lasing is achieved in the ordered structures by exploiting very low group-velocity Bloch modes in ZnO photonic crystals. In the second case, random lasing is observed in ZnO photonic glasses. We study the lasing threshold in both cases and its dependence on the structural parameters. Finally, we present the transition from Bloch to random lasing by deliberately doping a ZnO inverse photonic crystal with a controlled amount of lattice vacancies effectively converting it into a translationally correlated photonic glass.
U2 - 10.1039/C3TC31464B
DO - 10.1039/C3TC31464B
M3 - Journal article
VL - 2013
SP - 7353
EP - 7362
JO - Journal of Materials Chemistry
JF - Journal of Materials Chemistry
SN - 0959-9428
IS - 44
ER -
ID: 94628028