Size-dependent room-temperature luminescence decay from PbS quantum dots

2012 ◽  
Author(s):  
Alexander P. Litvin ◽  
Peter S. Parfenov ◽  
Elena V. Ushakova ◽  
Anatoly V. Fedorov ◽  
Mikhail V. Artemyev ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Room Temperature ◽  
Luminescence Decay ◽  
Size Dependent ◽  
Pbs Quantum Dots ◽  
Room Temperature Luminescence

Room-temperature luminescence decay of colloidal semiconductor quantum dots: Nonexponentiality revisited

2016 ◽  
Vol 528 (3-4) ◽  
pp. 272-277 ◽  
Author(s):  
Evgeny N. Bodunov ◽  
Vladimir V. Danilov ◽  
Anastasia S. Panfutova ◽  
A. L. Simões Gamboa
Keyword(s):  
Quantum Dots ◽  
Room Temperature ◽  
Luminescence Decay ◽  
Semiconductor Quantum Dots ◽  
Colloidal Semiconductor ◽  
Room Temperature Luminescence

Low growth rate InAs/GaAs quantum dots for room-temperature luminescence over 1.3μm

2003 ◽  
Vol 34 (5-8) ◽  
pp. 631-633 ◽  
Author(s):  
M.J. da Silva ◽  
S. Martini ◽  
T.E. Lamas ◽  
A.A. Quivy ◽  
E.C.F. da Silva ◽  
...  
Keyword(s):  
Growth Rate ◽  
Quantum Dots ◽  
Room Temperature ◽  
Room Temperature Luminescence

Room temperature photoluminescence of PbS quantum dots: Capping agent and thermal effect

Luminescence ◽  
2019 ◽  
Vol 34 (3) ◽  
pp. 387-390
Author(s):  
Ha‐Sung Kong ◽  
Byoung‐Ju Kim ◽  
Kwang‐Sun Kang
Keyword(s):  
Quantum Dots ◽  
Thermal Effect ◽  
Room Temperature ◽  
Capping Agent ◽  
Room Temperature Photoluminescence ◽  
Pbs Quantum Dots

Enhanced Performances of PbS Quantum-Dots-Modified MoS2 Composite for NO2 Detection at Room Temperature

2019 ◽  
Vol 11 (9) ◽  
pp. 9438-9447 ◽  
Author(s):  
Xin Xin ◽  
Yong Zhang ◽  
Xiaoxiao Guan ◽  
Juexian Cao ◽  
Wenli Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Room Temperature ◽  
Pbs Quantum Dots ◽  
No2 Detection

Measurement of the luminescence decay times of PbS quantum dots in the near-IR spectral range

2012 ◽  
Vol 112 (6) ◽  
pp. 868-873 ◽  
Author(s):  
P. S. Parfenov ◽  
A. P. Litvin ◽  
A. V. Baranov ◽  
E. V. Ushakova ◽  
A. V. Fedorov ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Spectral Range ◽  
Luminescence Decay ◽  
Near Ir ◽  
Decay Times ◽  
Pbs Quantum Dots

Size Dependent Electroluminescence from CdSe Nanocrystallites (Quantum Dots)

1994 ◽  
Vol 358 ◽  
Author(s):  
B.O. Dabbousi ◽  
O. Onitsuka ◽  
M.F. Rubner ◽  
M.G. Bawendi
Keyword(s):  
Thin Films ◽  
Quantum Dots ◽  
Room Temperature ◽  
Variable Temperature ◽  
Cryogenic Temperatures ◽  
Photoluminescence Spectra ◽  
Size Dependent

ABSTRACTWe obtain spectrally narrow (FWHM < 40 nm) electroluminescence from nearly monodisperse CdSe nanocrystallites (quantum dots) incorporated into thin films of polyvinyl carbazole (PVK) and an oxadiazole derivative (PBD) sandwiched between aluminum and ITO electrodes. The electroluminescence and photoluminescence spectra are nearly identical at room temperature and are tunable from ∼530 nm to ∼650 nm by varying the size of the dots. Voltage studies at 77K indicate that while only the dots electroluminesce at the lower voltages, both the dots and the PVK matrix electroluminesce at higher applied voltages. Variable temperature studies indicate that the electroluminescence efficiency increases substantially as the films are cooled down to cryogenic temperatures.

INTENSITY- AND SIZE-DEPENDENT RELAXATION IN PbS QUANTUM DOTS IN GLASS

2005 ◽  
Author(s):  
A. M. MALYAREVICH ◽  
V. G. SAVITSKI ◽  
K. V. YUMASHEV ◽  
H. RAABEN ◽  
A. A. ZHILIN
Keyword(s):  
Quantum Dots ◽  
Size Dependent ◽  
Pbs Quantum Dots

scholarly journals Enhancement of the room temperature luminescence of InAs quantum dots by GaSb capping

2007 ◽  
Vol 91 (1) ◽  
pp. 012111 ◽  
Author(s):  
J. M. Ripalda ◽  
D. Alonso-Álvarez ◽  
B. Alén ◽  
A. G. Taboada ◽  
J. M. García ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Room Temperature ◽  
Inas Quantum Dots ◽  
Room Temperature Luminescence

scholarly journals Room-temperature solution-phase epitaxial nucleation of PbS quantum dots on rutile TiO2 (100)

2020 ◽  
Vol 2 (1) ◽  
pp. 377-383 ◽  
Author(s):  
Stefan Kraus ◽  
Mischa Bonn ◽  
Enrique Cánovas
Keyword(s):  
Quantum Dots ◽  
Room Temperature ◽  
Solution Phase ◽  
Silar Method ◽  
Rutile Tio2 ◽  
Layer Adsorption ◽  
Temperature Solution ◽  
Pbs Quantum Dots ◽  
Ionic Layer

We demonstrate epitaxial nucleation of QDs onto titania by the successive ionic layer adsorption and reaction (SILAR) method at room temperature.

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