scholarly journals Excitation wavelength dependent photon anti-bunching/bunching from single quantum dots near gold nanostructures

Nanoscale ◽  
2018 ◽  
Vol 10 (3) ◽  
pp. 1038-1046 ◽  
Author(s):  
Swayandipta Dey ◽  
Yadong Zhou ◽  
Yonglei Sun ◽  
Julie A. Jenkins ◽  
David Kriz ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Gold Nanoparticle ◽  
Photon Emission ◽  
Gold Nanostructures ◽  
Excitation Wavelength ◽  
Core Shell ◽  
Single Quantum ◽  
Single Quantum Dots

In this study, we investigate the change in photon emission statistics of single CdSe/CdS core/shell quantum dots (QDs) on dielectric modified gold nanoparticle (NP) substrates as a function of the excitation wavelength.

Origins of nonzero multiple photon emission probability from single quantum dots embedded in photonic crystal nanocavities

2009 ◽  
Vol 94 (16) ◽  
pp. 163111 ◽  
Author(s):  
Hsiang-Szu Chang ◽  
Wen-Yen Chen ◽  
Tzu-Min Hsu ◽  
Tung-Po Hsieh ◽  
Jen-Inn Chyi ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photonic Crystal ◽  
Photon Emission ◽  
Emission Probability ◽  
Single Quantum ◽  
Single Quantum Dots

Large optical Stark shifts in single quantum dots coupled to core–shell GaAs/AlGaAs nanowires

Nanoscale ◽  
2017 ◽  
Vol 9 (17) ◽  
pp. 5483-5488 ◽  
Author(s):  
Ying Yu ◽  
Yu-Ming Wei ◽  
Jing Wang ◽  
Jia-Hua Li ◽  
Xiang-Jun Shang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Core Shell ◽  
Single Quantum ◽  
Single Quantum Dots

Steering photon statistics in single quantum dots: From one- to two-photon emission

2013 ◽  
Vol 87 (24) ◽  
Author(s):  
G. Callsen ◽  
A. Carmele ◽  
G. Hönig ◽  
C. Kindel ◽  
J. Brunnmeier ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photon Emission ◽  
Photon Statistics ◽  
Single Quantum ◽  
Two Photon ◽  
Single Quantum Dots

In situ tuning the single photon emission from single quantum dots through hydrostatic pressure

2013 ◽  
Vol 103 (25) ◽  
pp. 252108 ◽  
Author(s):  
Xuefei Wu ◽  
Xiuming Dou ◽  
Kun Ding ◽  
Pengyu Zhou ◽  
Haiqiao Ni ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Hydrostatic Pressure ◽  
Single Photon ◽  
Photon Emission ◽  
Single Quantum ◽  
Single Photon Emission ◽  
Single Quantum Dots

Single-photon emission from single quantum dots in a hybrid pillar microcavity

2008 ◽  
Vol 92 (8) ◽  
pp. 081906 ◽  
Author(s):  
Takao Yamaguchi ◽  
Takehiko Tawara ◽  
Hidehiko Kamada ◽  
Hideki Gotoh ◽  
Hiroshi Okamoto ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Single Photon ◽  
Photon Emission ◽  
Single Quantum ◽  
Single Photon Emission ◽  
Single Quantum Dots

Modification of emission photon statistics from single quantum dots using metal/SiO2 core/shell nanostructures

2017 ◽  
Vol 16 (4) ◽  
pp. 489-498 ◽  
Author(s):  
Hiroyuki Naiki ◽  
Hidetoshi Oikawa ◽  
Sadahiro Masuo
Keyword(s):  
Quantum Dots ◽  
Single Photon ◽  
Photon Statistics ◽  
Core Shell ◽  
Single Quantum ◽  
Shell Nanostructures ◽  
Single Quantum Dots ◽  
Optoelectronic Applications

Emission photon statistics, i.e., single-photon and multi-photon emissions, of isolated QDs is required for tailoring optoelectronic applications.

Single-photon emission and multi-photon emission from single CdTeSe/ZnS quantum dots at room temperature

2022 ◽  
Author(s):  
Siyue Jin ◽  
Xingsheng Xu
Keyword(s):  
Quantum Dots ◽  
Room Temperature ◽  
Near Infrared ◽  
Single Photon ◽  
Photon Emission ◽  
Excitation Power ◽  
Single Quantum ◽  
Single Photon Emission ◽  
Infrared Wavelength ◽  
Single Quantum Dots

Abstract In this report, single-photon emission and ordered multi-photon emission from single colloidal CdTeSe/ZnS quantum dots at near-infrared wavelength were realized at room temperature. The fluorescence lifetime, blinking, and anti-bunching effect of this single quantum dots at different excitation powers were measured. The relationship between the excitation power and the emission of exciton, biexciton and multiexciton of single quantum dots at a wavelength of 800nm was obtained. The physical mechanism of photoluminescence of the single quantum dots was analyzed.

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