Erratum: “Two types of the relation between the intensity and the life time of photoluminescence of core/shell semiconductor quantum dots: Important role of Coulomb field and tunneling transitions” [J. Chem. Phys. 141, 164312 (2014)]

2014 ◽  
Vol 141 (20) ◽  
pp. 209901 ◽  
Author(s):  
I. S. Osad'ko
Keyword(s):  
Quantum Dots ◽  
Coulomb Field ◽  
Life Time ◽  
Chem Phys ◽  
Semiconductor Quantum Dots ◽  
Core Shell

scholarly journals Effect of dopant concentration and the role of ZnS shell on optical properties of Sm3+ doped CdS quantum dots

RSC Advances ◽  
2021 ◽  
Vol 11 (14) ◽  
pp. 7961-7971
Author(s):  
N. D. Vinh ◽  
P. M. Tan ◽  
P. V. Do ◽  
S. Bharti ◽  
V. X. Hoa ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Dopant Concentration ◽  
Core Shell ◽  
Cds Quantum Dots ◽  
Cds Qds

The role of samarium (Sm) dopant on the structural, morphological, and optical properties of CdS QDs and CdS/ZnS core/shell QDs was methodically reported.

scholarly journals Atomic Self-ordering in Heteroepitaxially Grown Semiconductor Quantum Dots due to Relaxation of External Lattice Mismatch Strains

2001 ◽  
Vol 696 ◽  
Author(s):  
Peter Möck ◽  
Teya Topuria ◽  
Nigel D. Browning ◽  
Robin J. Nicholas ◽  
Roger G. Booker
Keyword(s):  
Quantum Dots ◽  
Low Temperatures ◽  
Short Range ◽  
Lattice Mismatch ◽  
Life Time ◽  
Semiconductor Quantum Dots ◽  
Quantum Dot Lasers ◽  
Atomic Order ◽  
Transmission Electron ◽  
Gaas Quantum Dot

AbstractThermodynamic arguments are presented for the formation of atomic order in heteroepitaxially grown semiconductor quantum dots. From thermodynamics several significant properties of these systems can be derived, such as an enhanced critical temperature of the disorder-order transition, the possible co-existence of differently ordered domains of varying size and orientation, the possible existence of structures that have not been observed before in semiconductors, the occurrence of atomic order over time, and the occurrence of short range order when the growth proceeds at low temperatures. Transmission electron microscopy results support these predictions. Finally, we speculate on the cause for the observed increase in life time of (In,Ga)As/GaAs quantum dot lasers [H-Y. Liu et al., Appl. Phys. Lett. 79, 2868 (2001)].

Semiconductor Quantum Dots and Core Shell Systems for High Contrast Cellular/Bio Imaging

2021 ◽  
pp. 27-38
Author(s):  
Manikanta Bayal ◽  
Neeli Chandran ◽  
Rajendra Pilankatta ◽  
Swapna S. Nair
Keyword(s):  
Quantum Dots ◽  
Semiconductor Quantum Dots ◽  
Core Shell ◽  
High Contrast ◽  
Bio Imaging

Charge carrier pairing can impart efficient reduction efficiency to core/shell quantum dots: applications for chemical sensing

Nanoscale ◽  
2020 ◽  
Vol 12 (45) ◽  
pp. 23052-23060
Author(s):  
Marcell Pálmai ◽  
Eun Byoel Kim ◽  
Vincent P. Schnee ◽  
Preston T. Snee
Keyword(s):  
Quantum Dots ◽  
Charge Carrier ◽  
Chemical Sensing ◽  
Semiconductor Quantum Dots ◽  
Core Shell ◽  
Efficient Reduction ◽  
Reduction Efficiency

Semiconductor quantum dots (QDs) are bright fluorophores that have significant utility for imaging and sensing applica-tions.

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