Spin-dependent dynamics of individual CdTe/ZnTe quantum dot states studied by correlation spectroscopy

2007 ◽  
Author(s):  
J. Suffczyński ◽  
T. Kazimierczuk ◽  
M. Goryca ◽  
B. Piechal ◽  
A. Trajnerowicz ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Correlation Spectroscopy

scholarly journals Diffusion of fluorescent molecules and quantum dot nanoparticles in viscous solvents investigated by fluorescence correlation spectroscopy

2018 ◽  
Vol 56 (4) ◽  
pp. 488-492
Author(s):  
Nguyen Thi Thanh Bao ◽  
Dinh Van Trung ◽  
Nguyen Thanh Binh ◽  
Vu Thi Bich ◽  
Ung Thi Dieu Thuy ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Fluorescence Correlation Spectroscopy ◽  
Correlation Spectroscopy ◽  
Fluorescence Correlation ◽  
Viscous Solvents ◽  
Fluorescent Molecules

scholarly journals Characterization of blinking dynamics in quantum dot ensembles using image correlation spectroscopy

2006 ◽  
Vol 99 (6) ◽  
pp. 064503 ◽  
Author(s):  
Alexia I. Bachir ◽  
Nela Durisic ◽  
Benedict Hebert ◽  
Peter Grütter ◽  
Paul W. Wiseman
Keyword(s):  
Quantum Dot ◽  
Correlation Spectroscopy ◽  
Image Correlation ◽  
Image Correlation Spectroscopy

scholarly journals Optical detection of gadolinium(iii) ions via quantum dot aggregation

RSC Advances ◽  
2017 ◽  
Vol 7 (40) ◽  
pp. 24730-24735 ◽  
Author(s):  
Steven D. Quinn ◽  
Steven W. Magennis
Keyword(s):  
Light Scattering ◽  
Dynamic Light Scattering ◽  
Quantum Dot ◽  
Fluorescence Correlation Spectroscopy ◽  
Correlation Spectroscopy ◽  
Trivalent Metal ◽  
Fluorescence Correlation ◽  
Trivalent Metal Ions ◽  
Cdte Quantum Dot ◽  
Fluorescence Dynamic

CdTe quantum dot aggregation induced by trivalent metal ions is followed using fluorescence, dynamic light scattering and fluorescence correlation spectroscopy.

Correlation spectroscopy of excitons and biexcitons on a single quantum dot

2002 ◽  
Vol 66 (5) ◽  
Author(s):  
Valéry Zwiller ◽  
Per Jonsson ◽  
Hans Blom ◽  
Sören Jeppesen ◽  
Mats-Erik Pistol ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Correlation Spectroscopy ◽  
Single Quantum ◽  
Single Quantum Dot

scholarly journals Temporal tracking of quantum-dot apatite across in vitro mycorrhizal networks shows how host demand can influence fungal nutrient transfer strategies

2020 ◽  
Author(s):  
Anouk van’t Padje ◽  
Loreto Oyarte Galvez ◽  
Malin Klein ◽  
Mark A. Hink ◽  
Marten Postma ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Correlation Spectroscopy ◽  
Image Correlation ◽  
Nutrient Transfer ◽  
Plant Host ◽  
Local Conditions ◽  
Fungal Partner ◽  
Transfer Strategies ◽  
Over Time

Abstract Arbuscular mycorrhizal fungi function as conduits for underground nutrient transport. While the fungal partner is dependent on the plant host for its carbon (C) needs, the amount of nutrients that the fungus allocates to hosts can vary with context. Because fungal allocation patterns to hosts can change over time, they have historically been difficult to quantify accurately. We developed a technique to tag rock phosphorus (P) apatite with fluorescent quantum-dot (QD) nanoparticles of three different colors, allowing us to study nutrient transfer in an in vitro fungal network formed between two host roots of different ages and different P demands over a 3-week period. Using confocal microscopy and raster image correlation spectroscopy, we could distinguish between P transfer from the hyphae to the roots and P retention in the hyphae. By tracking QD-apatite from its point of origin, we found that the P demands of the younger root influenced both: (1) how the fungus distributed nutrients among different root hosts and (2) the storage patterns in the fungus itself. Our work highlights that fungal trade strategies are highly dynamic over time to local conditions, and stresses the need for precise measurements of symbiotic nutrient transfer across both space and time.

Quantum-dot exciton dynamics probed by photon-correlation spectroscopy

2006 ◽  
Vol 73 (20) ◽  
Author(s):  
M. H. Baier ◽  
A. Malko ◽  
E. Pelucchi ◽  
D. Y. Oberli ◽  
E. Kapon
Keyword(s):  
Quantum Dot ◽  
Photon Correlation Spectroscopy ◽  
Correlation Spectroscopy ◽  
Photon Correlation ◽  
Exciton Dynamics

scholarly journals Photon correlation spectroscopy of a single quantum dot

2002 ◽  
Vol 65 (16) ◽  
Author(s):  
A. Kiraz ◽  
S. Fälth ◽  
C. Becher ◽  
B. Gayral ◽  
W. V. Schoenfeld ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Photon Correlation Spectroscopy ◽  
Correlation Spectroscopy ◽  
Single Quantum ◽  
Photon Correlation ◽  
Single Quantum Dot
Sign in / Sign up

Export Citation Format

Share Document