Optical Properties of Self-Organized PbS Quantum Dot Superlattices

2000 ◽  
Vol 17 (10) ◽  
pp. 755-756
Author(s):  
Ye Chang-Hui ◽  
Yao Lian-Zeng ◽  
Mu Ji-Mei ◽  
Shi Gang ◽  
Zhang Li-De
2017 ◽  
Vol 43 (10) ◽  
pp. 879-881 ◽  
Author(s):  
M. A. Zvaigzne ◽  
A. E. Aleksandrov ◽  
P. S. Samokhvalov ◽  
I. L. Martynov ◽  
D. A. Lypenko ◽  
...  

Materials ◽  
2015 ◽  
Vol 8 (4) ◽  
pp. 1858-1870 ◽  
Author(s):  
Fan Xu ◽  
Luis Gerlein ◽  
Xin Ma ◽  
Chelsea Haughn ◽  
Matthew Doty ◽  
...  

2021 ◽  
Author(s):  
Samaneh Aynehband ◽  
Maryam Mohammadi ◽  
Rana Poushimin ◽  
Jean-Michel Nunzi ◽  
A. Simchi

The high mobility of charge carriers in graphene (G) combined with the ease of processing and tunable optical properties of colloidal quantum dots (CQD) have provided high-performance hybrids for the...


2005 ◽  
Vol 97 (4) ◽  
pp. 043527 ◽  
Author(s):  
G. N. Panin ◽  
Y. S. Park ◽  
T. W. Kang ◽  
T. W. Kim ◽  
K. L. Wang ◽  
...  

2004 ◽  
Vol 345-346 ◽  
pp. 639-642 ◽  
Author(s):  
Alessandro Martucci ◽  
Jochen Fick ◽  
Serge-Émile LeBlanc ◽  
Michael LoCascio ◽  
Alain Haché

2014 ◽  
Vol 6 (2) ◽  
pp. 1178-1190
Author(s):  
A. JOHN PETER ◽  
Ada Vinolin

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.


2021 ◽  
Author(s):  
Fiaz Ahmed ◽  
John Hardin Dunlap ◽  
Perry J. Pellechia ◽  
Andrew Greytak

A highly stable p-type PbS-QDs ink is prepared using a single-step biphasic ligand exchange route, overcoming instability encountered in previous reports. Chemical characterization of the ink reveals 3-mercaptopriopionic acid (MPA)...


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