Photoluminescence quenching of inorganic cesium lead halides perovskite quantum dots (CsPbX3) by electron/hole acceptor

2017 ◽  
Vol 19 (3) ◽  
pp. 1920-1926 ◽  
Author(s):  
Yan-Xia Zhang ◽  
Hai-Yu Wang ◽  
Zhen-Yu Zhang ◽  
Yu Zhang ◽  
Chun Sun ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Confinement ◽  
Light Emission ◽  
Confinement Effects ◽  
Recombination Rates ◽  
Photoluminescence Quenching ◽  
Electron Hole ◽  
Carrier Recombination ◽  
Quantum Confinement Effects ◽  
Perovskite Quantum Dots

CsPbBr3 QDs with smaller size showed faster carrier recombination rates and PL decay lifetimes due to their relatively stronger quantum confinement effects, which may be useful for applications in photovoltaic and light emission devices.

scholarly journals Quantum confinement effects in Si/Ge heterostructures with spatially ordered arrays of self-assembled quantum dots

2010 ◽  
Vol 96 (22) ◽  
pp. 222107 ◽  
Author(s):  
Oleksiy B. Agafonov ◽  
Christian Dais ◽  
Detlev Grützmacher ◽  
Rolf J. Haug
Keyword(s):  
Quantum Dots ◽  
Quantum Confinement ◽  
Confinement Effects ◽  
Ordered Arrays ◽  
Quantum Confinement Effects ◽  
Self Assembled

Quantum confinement effects on the optical phonons of CdTe quantum dots

1998 ◽  
Vol 23 (5) ◽  
pp. 1103-1106 ◽  
Author(s):  
A.M. de Paula ◽  
L.C. Barbosa ◽  
C.H.B. Cruz ◽  
O.L. Alves ◽  
J.A. Sanjurjo ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Confinement ◽  
Cdte Quantum Dots ◽  
Optical Phonons ◽  
Confinement Effects ◽  
Quantum Confinement Effects

QUANTUM CONFINEMENT AND COULOMB EFFECTS IN SEMICONDUCTOR QUANTUM DOTS

1990 ◽  
Vol 04 (16) ◽  
pp. 1009-1016 ◽  
Author(s):  
Y.Z. HU ◽  
S.W. KOCH ◽  
D.B. TRAN THOAI
Keyword(s):  
Quantum Dots ◽  
Optical Absorption ◽  
Absorption Spectra ◽  
Quantum Confinement ◽  
Semiconductor Quantum Dots ◽  
Optical Absorption Spectra ◽  
Electron Hole ◽  
Quantum Confinement Effects ◽  
Electron Hole Pair ◽  
Coulomb Effects

Coulomb and quantum confinement effects in small semiconductor microcrystallites are analyzed. Energies and wavefunctions for one- and two-electron-hole-pair states are computed and optical absorption spectra are evaluated.

Quantum confinement effects on the phonons of PbTe quantum dots in tellurite glasses

2008 ◽  
Author(s):  
G. J. Jacob ◽  
D. B. Almeida ◽  
W. M. Faustino ◽  
E. Rodrigues ◽  
C. H. Brito ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Confinement ◽  
Tellurite Glasses ◽  
Confinement Effects ◽  
Quantum Confinement Effects

Quantum confinement effects across two-dimensional planes in MoS2 quantum dots

2015 ◽  
Vol 106 (23) ◽  
pp. 233113 ◽  
Author(s):  
Z. X. Gan ◽  
L. Z. Liu ◽  
H. Y. Wu ◽  
Y. L. Hao ◽  
Y. Shan ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Quantum Confinement ◽  
Two Dimensional ◽  
Confinement Effects ◽  
Quantum Confinement Effects
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