Nonlinear optical properties of colloidal "quantum-dot" composite materials with tailored organic coatings

1990 ◽  
Author(s):  
Robert E. Schwerzel ◽  
John P. Kurmer ◽  
Van E. Wood ◽  
Jerry A. Jenkins
Keyword(s):  
Optical Properties ◽  
Composite Materials ◽  
Quantum Dot ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Organic Coatings ◽  
Colloidal Quantum Dot

MAGNETIC FIELD, PRESSURE AND TEMPERATURE DEPENDENT OPTICAL PROPERTIES IN A GaAs 9.0 P 1.0 QUANTUM DOT

2014 ◽  
Vol 6 (2) ◽  
pp. 1178-1190
Author(s):  
A. JOHN PETER ◽  
Ada Vinolin
Keyword(s):  
Magnetic Field ◽  
Optical Properties ◽  
Quantum Dot ◽  
Field Strength ◽  
Magnetic Field Strength ◽  
Photon Energy ◽  
Nonlinear Optical ◽  
Binding Energies ◽  
Nonlinear Optical Properties ◽  
Optical Rectification

Simultaneous effects of magnetic field, pressure and temperature on the exciton binding energies are found in a 9.0 1.0 6.0 4.0 GaAs P / GaAs P quantum dot. Numerical calculations are carried out taking into consideration of spatial confinement effect. The cylindrical system is taken in the present problem with the strain effects. The electronic properties and the optical properties are found with the combined effects of magnetic field strength, hydrostatic pressure and temperature values. The exciton binding energies and the nonlinear optical properties are carried out taking into consideration of geometrical confinement and the external perturbations.Compact density approach is employed to obtain the nonlinear optical properties. The optical rectification coefficient is obtained with the photon energy in the presence of pressure, temperature and external magnetic field strength. Pressure and temperature dependence on nonlinear optical susceptibilities of generation of second and third order harmonics as a function of incident photon energy are brought out in the influence of magnetic field strength. The result shows that the electronic and nonlinear optical properties are significantly modified by the applications of external perturbations in a 9.0 1.0 6.0 4.0 GaAs P / GaAs P quantum dot.

Preparation and enhanced nonlinear optical properties of Bi2S3/RGO composite materials

2019 ◽  
Vol 89 ◽  
pp. 112-117 ◽  
Author(s):  
Gangshuo Liu ◽  
Shuxi Dai ◽  
Fenglin Cao ◽  
Baohua Zhu ◽  
Peng Li ◽  
...  
Keyword(s):  
Optical Properties ◽  
Composite Materials ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties

Preparation and investigation on third-order nonlinear optical properties of ZnS/MWCNTs composite materials

2016 ◽  
Vol 172 ◽  
pp. 44-47 ◽  
Author(s):  
Weifei Hu ◽  
Baohua Zhu ◽  
Yawan Cao ◽  
Shun Wang ◽  
Chong Wang ◽  
...  
Keyword(s):  
Optical Properties ◽  
Composite Materials ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Third Order

Nonlinear optical properties of core shell type II quantum dot structures

2020 ◽  
Vol 128 ◽  
pp. 106246 ◽  
Author(s):  
Musa Çadirci ◽  
Yasemin Gündoğdu ◽  
Erdem Elibol ◽  
Hamdi Şükür Kılıç
Keyword(s):  
Optical Properties ◽  
Quantum Dot ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Core Shell ◽  
Type Ii ◽  
Shell Type
Sign in / Sign up

Export Citation Format

Share Document