Au-quantum dot nanocluster electrochemiluminescence coupled with cycling-amplification for sensitive microRNA detection

Chaos synchronization of delayed quantum dot light emitting diode has been studied theortetically which are coupled via the unidirectional and bidirectional. at synchronization of chaotic, The dynamics is identical with delayed optical feedback for those coupling methods. Depending on the coupling parameters and delay time the system exhibits complete synchronization, . Under proper conditions, the receiver quantum dot light emitting diode can be satisfactorily synchronized with the transmitter quantum dot light emitting diode due to the optical feedback effect.

Vertical-cavity emitting devices with quantum-dot structures

Uspekhi Fizicheskih Nauk ◽

10.3367/ufnr.0171.200108d.0855 ◽

2001 ◽

Vol 171 (8) ◽

pp. 855

Author(s):

Viktor M. Ustinov ◽

N.A. Maleev ◽

Aleksei E. Zhukov ◽

A.R. Kovsh ◽

A.V. Sakharov ◽

...

Keyword(s):

Quantum Dot ◽

Vertical Cavity

Quantum Dot Bioconjugates as Energy Donors in Fluorescence Resonance Energy Transfer Assays

MRS Proceedings ◽

10.1557/proc-773-n7.9 ◽

2003 ◽

Vol 773 ◽

Author(s):

Aaron R. Clapp ◽

Igor L. Medintz ◽

J. Matthew Mauro ◽

Hedi Mattoussi

Keyword(s):

Energy Transfer ◽

Quantum Dot ◽

Organic Dyes ◽

Resonance Energy Transfer ◽

Resonance Energy ◽

Genetically Engineered ◽

Molar Ratio ◽

Binding Assays ◽

Specific Sequence ◽

Donor Acceptor

AbstractLuminescent CdSe-ZnS core-shell quantum dot (QD) bioconjugates were used as energy donors in fluorescent resonance energy transfer (FRET) binding assays. The QDs were coated with saturating amounts of genetically engineered maltose binding protein (MBP) using a noncovalent immobilization process, and Cy3 organic dyes covalently attached at a specific sequence to MBP were used as energy acceptor molecules. Energy transfer efficiency was measured as a function of the MBP-Cy3/QD molar ratio for two different donor fluorescence emissions (different QD core sizes). Apparent donor-acceptor distances were determined from these FRET studies, and the measured distances are consistent with QD-protein conjugate dimensions previously determined from structural studies.

Quantum Dot Nanocrystals for In Vivo Molecular and Cellular Imaging¶

Photochemistry and Photobiology ◽

10.1562/2004-06-21-ir-209.1 ◽

2004 ◽

Vol 80 (3) ◽

pp. 377 ◽

Cited By ~ 119

Author(s):

Andrew M. Smith ◽

Xiaohu Gao ◽

Shuming Nie

Keyword(s):

Quantum Dot ◽

Cellular Imaging

Improved Quantum Dot Cellular Automata 4:1 Multiplexer Circuit Unit

SOP Transactions on Nano-technology ◽

10.15764/nano.2014.01005 ◽

2014 ◽

Vol 2014 (1) ◽

pp. 37-44 ◽

Cited By ~ 1

Author(s):

Arighna Sarkar ◽

◽

Debarka Mukhopadhyay ◽

Keyword(s):

Cellular Automata ◽

Quantum Dot ◽

Quantum Dot Cellular Automata

Chemical Reaction in Microdroplets with Different Sizes Containing CdSe/ZnS Quantum Dot and Organic Dye

IEICE Transactions on Electronics ◽

10.1587/transele.e98.c.123 ◽

2015 ◽

Vol E98.C (2) ◽

pp. 123-126

Author(s):

Takeshi FUKUDA ◽

Tomokazu KURABAYASHI ◽

Hikari UDAKA ◽

Nayuta FUNAKI ◽

Miho SUZUKI ◽

...

Keyword(s):

Quantum Dot ◽

Chemical Reaction ◽

Organic Dye

MAGNETIC FIELD, PRESSURE AND TEMPERATURE DEPENDENT OPTICAL PROPERTIES IN A GaAs 9.0 P 1.0 QUANTUM DOT

JOURNAL OF ADVANCES IN PHYSICS ◽

10.24297/jap.v6i2.1791 ◽

2014 ◽

Vol 6 (2) ◽

pp. 1178-1190

Author(s):

A. JOHN PETER ◽

Ada Vinolin

Keyword(s):

Magnetic Field ◽

Optical Properties ◽

Quantum Dot ◽

Field Strength ◽

Magnetic Field Strength ◽

Photon Energy ◽

Nonlinear Optical ◽

Binding Energies ◽

Nonlinear Optical Properties ◽

Optical Rectification

Simultaneous effects of magnetic field, pressure and temperature on the exciton binding energies are found in a 9.0 1.0 6.0 4.0 GaAs P / GaAs P quantum dot. Numerical calculations are carried out taking into consideration of spatial confinement effect. The cylindrical system is taken in the present problem with the strain effects. The electronic properties and the optical properties are found with the combined effects of magnetic field strength, hydrostatic pressure and temperature values. The exciton binding energies and the nonlinear optical properties are carried out taking into consideration of geometrical confinement and the external perturbations.Compact density approach is employed to obtain the nonlinear optical properties. The optical rectification coefficient is obtained with the photon energy in the presence of pressure, temperature and external magnetic field strength. Pressure and temperature dependence on nonlinear opticalÂ susceptibilities of generation of second and third order harmonics as a function of incident photon energy are brought out in the influence of magnetic field strength. The result shows that the electronic and nonlinear optical properties are significantly modified by the applications of external perturbations in a 9.0 1.0 6.0 4.0 GaAs P / GaAs P quantum dot.