Size-dependent spectroscopy of InP quantum dots
The spectroscopic behavior of colloidal InP quantum dots (QDs) has been investigated as a
function of the mean QD diameter (which ranged from 26 to 60 Å). Absorption spectra show …
function of the mean QD diameter (which ranged from 26 to 60 Å). Absorption spectra show …
Spin relaxation quenching in semiconductor quantum dots
M Paillard, X Marie, P Renucci, T Amand, A Jbeli… - Physical Review Letters, 2001 - APS
We have studied the spin dynamics in self-organized InAs/GaAs quantum dots by time-
resolved photoluminescence performed under strictly resonant excitation. At low …
resolved photoluminescence performed under strictly resonant excitation. At low …
Photocatalytic degradation of gaseous toluene on Fe-TiO2 under visible light irradiation: a study on the structure, activity and deactivation mechanism
S Sun, J Ding, J Bao, C Gao, Z Qi, X Yang, B He… - Applied Surface …, 2012 - Elsevier
The Fe-TiO2 photocatalysts synthesized by a sol–gel method have the mesoporous
structure with a narrow pore size distribution, large pore volume and high surface area. The …
structure with a narrow pore size distribution, large pore volume and high surface area. The …
Enhanced photocatalytic degradation of VOCs using Ln3+–TiO2 catalysts for indoor air purification
Two types of lanthanide ion-doped titanium dioxide (Ln3+–TiO2) catalysts including La3+–
TiO2 and Nd3+–TiO2 were prepared by a sol–gel method. The effects of the lanthanide ion …
TiO2 and Nd3+–TiO2 were prepared by a sol–gel method. The effects of the lanthanide ion …
In-situ fabricated anisotropic halide perovskite nanocrystals in polyvinylalcohol nanofibers: Shape tuning and polarized emission
L Meng, C Yang, J Meng, Y Wang, Y Ge, Z Shao… - Nano Research, 2019 - Springer
We report an in-situ fabrication of halide perovskite (CH 3 NH 3 PbX 3, CH 3 NH 3=
methylammonium, MA, X= Cl, Br, I) nanocrystals in polyvinylalcohol (PVA) nanofibers …
methylammonium, MA, X= Cl, Br, I) nanocrystals in polyvinylalcohol (PVA) nanofibers …
Colloidal quantum dots of III-V semiconductors
AJ Nozik, OI Mićić - MRs Bulletin, 1998 - cambridge.org
Quantization effects in semiconductor structures were first demonstrated in the early 1970s
in III-V quantum wells; these structures consisted of a thin epitaxial film of a smaller bandgap …
in III-V quantum wells; these structures consisted of a thin epitaxial film of a smaller bandgap …
Time-and polarization-resolved optical spectroscopy of colloidal CdSe nanocrystal quantum dots in high magnetic fields
In an effort to elucidate the spin (rather than charge) degrees of freedom in colloidal
semiconductor nanocrystal quantum dots, we report on a series of static and time-resolved …
semiconductor nanocrystal quantum dots, we report on a series of static and time-resolved …
Magnetic circular polarization of exciton photoluminescence
EL Ivchenko - Physics of the Solid State, 2018 - Springer
Experimental and theoretical studies of circular polarization of photoluminescence of
excitons (MCPL) in semiconductors placed in an external magnetic field are reviewed. The …
excitons (MCPL) in semiconductors placed in an external magnetic field are reviewed. The …
Bright and Near-Unity Polarized Light Emission Enabled by Highly Luminescent Cu2I2-Dimer Cluster-Based Hybrid Materials
As one fundamental property of light, polarization has a huge impact in quantum optics and
optoelectronics through light–matter interactions. However, the bright and near-unity …
optoelectronics through light–matter interactions. However, the bright and near-unity …
The energy gap of clusters, nanoparticles, and quantum dots
K Sattler - Handbook of Thin Films, 2002 - Elsevier
Publisher Summary The energy gap between the valence and conduction band is of
fundamental importance for the properties of a solid. Most of a material's behavior—such as …
fundamental importance for the properties of a solid. Most of a material's behavior—such as …