Room-temperature photoluminescence spectroscopy of self-assembled In0.5Ga0.5As single quantum dots by using highly sensitive near-field scanning optical microscope

2000 ◽  
Vol 76 (1) ◽  
pp. 73-75 ◽  
Author(s):  
K. Matsuda ◽  
T. Saiki ◽  
H. Saito ◽  
K. Nishi
Keyword(s):  
Quantum Dots ◽  
Room Temperature ◽  
Near Field ◽  
Optical Microscope ◽  
Photoluminescence Spectroscopy ◽  
Single Quantum ◽  
Room Temperature Photoluminescence ◽  
Highly Sensitive ◽  
Single Quantum Dots ◽  
Near Field Scanning

Time-Resolved Emission from Self-Assembled Single Quantum Dots Using Scanning Near-Field Optical Microscope

1999 ◽  
Vol 38 (Part 2, No. 12A) ◽  
pp. L1460-L1462 ◽  
Author(s):  
Madoka Ono ◽  
Kazunari Matsuda ◽  
Toshiharu Saiki ◽  
Kenichi Nishi ◽  
Takashi Mukaiyama ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Near Field ◽  
Optical Microscope ◽  
Single Quantum ◽  
Time Resolved ◽  
Single Quantum Dots ◽  
Self Assembled

Low Temperature Near-Field Photoluminescence Spectroscopy of InGaAs Single Quantum Dots

1998 ◽  
Vol 37 (Part 1, No. 3B) ◽  
pp. 1638-1642 ◽  
Author(s):  
Toshiharu Saiki ◽  
Kenichi Nishi ◽  
Motoichi Ohtsu
Keyword(s):  
Quantum Dots ◽  
Low Temperature ◽  
Near Field ◽  
Photoluminescence Spectroscopy ◽  
Single Quantum ◽  
Single Quantum Dots

Near-field spectroscopy of single quantum dots at room temperature

2001 ◽  
Vol 202 (1) ◽  
pp. 209-211 ◽  
Author(s):  
K. Ikeda ◽  
K. Matsuda ◽  
H. Saito ◽  
K. Nishi ◽  
T. Saiki
Keyword(s):  
Quantum Dots ◽  
Room Temperature ◽  
Near Field ◽  
Single Quantum ◽  
Field Spectroscopy ◽  
Single Quantum Dots

Near field scanning optical spectroscopy of InP single quantum dots

JETP Letters ◽  
1997 ◽  
Vol 66 (7) ◽  
pp. 528-533 ◽  
Author(s):  
G. Guttroff ◽  
M. Bayer ◽  
A. Forchel ◽  
D. V. Kazantsev ◽  
M. K. Zundel ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Spectroscopy ◽  
Near Field ◽  
Single Quantum ◽  
Single Quantum Dots ◽  
Near Field Scanning

Однофотонное излучение одиночной квантовой точки CdTeSe/ZnS в ближнем инфракрасном диапазоне при комнатной температуре

2021 ◽  
Vol 47 (21) ◽  
pp. 3
Author(s):  
Siyue Jin ◽  
Xingsheng Xu
Keyword(s):  
Quantum Dots ◽  
Room Temperature ◽  
Auger Recombination ◽  
Single Photon ◽  
Irradiation Time ◽  
Colloidal Quantum Dots ◽  
Single Quantum ◽  
Illumination Time ◽  
Single Quantum Dots ◽  
Single Quantum Dot

In this study, the photostability of a CdTeSe/ZnS colloidal single photon emitter with a wavelength of 800nm at room temperature was investigated. The second-order correlation function was much smaller than 0.1, which proved that the CdTeSe/ZnS single quantum dot at 800nm is a highly pure single-photon emitter. The effects of the irradiation time on the optical properties from single quantum dots were analyzed. As the illumination time increased, the emission of biexciton and multiexciton in the colloidal quantum dots increased, and the occurrence of Auger recombination increased.

scholarly journals Near-field spectroscopy of bimodal size distribution of InAs∕AlGaAs single quantum dots

2005 ◽  
Vol 87 (14) ◽  
pp. 143108 ◽  
Author(s):  
Young-Jun Yu ◽  
In-Taek Jeong ◽  
Jong-Chun Woo ◽  
Wonho Jhe
Keyword(s):  
Quantum Dots ◽  
Size Distribution ◽  
Near Field ◽  
Single Quantum ◽  
Bimodal Size Distribution ◽  
Field Spectroscopy ◽  
Single Quantum Dots
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