Results 21 to 30 of about 1,165,166 (303)

Quantum Optics with Quantum Dots [PDF]

The Expanding Frontier of Atomic Physics, 2003
A review on the work aimed at experimental demonstration of Pauli blocking and single-spin measurement in single-electron-charged self-assembled quantum dots is presented.
openaire   +1 more source

Quantum computation and communication using electron spins in quantum dots and wires [PDF]

, 2001
The recent discovery of efficient quantum algorithms for factoring and database search has shown that quantum computing would allow to solve important problems which are intractable with conventional computers.
Burkard, Guido
core   +1 more source

Ultrafast dynamics in InAs quantum dot and GaInNAs quantum well semiconductor heterostructures [PDF]

, 2007
The quantum confined Stark effect (QCSE) and ultrafast absorption dynamics near the bandedge have been investigated in p-i-n waveguides comprising quantum confined heterostructures grown on GaAs substrates, for emission at 1.3um.
Malins, David B
core   +2 more sources

Mustard oil mediated synthesis of magic-sized ZnSe nanoclusters

Chemistry of Inorganic Materials
Magic sized ZnSe nanoclusters have applications in a wide range of areas, such as bioimaging, bio-detection techniques, LEDs and solar cells etc. Despite extensive studies done on ZnSe quantum dots (QDs), the technological potential of photonic behaviour
Pawan K. Khanna, Shubhangi Pandit, Naeem Mohammad, Priyanka Phalswal   +3 more
doaj   +1 more source

Studies on silicon quantum dots prepared at different working pressure

Results in Physics, 2017
This research work describes the synthesis and characterization of Si quantum dots of thickness 20 nm prepared on glass/quartz substrate by Physical Vapour Condensation Technique at the working pressure of 5 and 10 Torr with fixed substrate temperature ...
Faisal A. Al-Agel, Jamal Suleiman, Shamshad A. Khan   +2 more
doaj   +1 more source

Synthesis and food packaging application of silver nano-particles: A review

Hybrid Advances
The food sustainability and safety issues are one of the biggest challenges that are faced by the developing countries as a result of the growing human population.
Madhushree M.V. Rao, Naeem Mohammad, Shaibal Banerjee, Pawan K. Khanna   +3 more
doaj   +1 more source

Photovoltaic Performance of a Nanowire/Quantum Dot Hybrid Nanostructure Array Solar Cell

Nanoscale Research Letters, 2018
An innovative solar cell based on a nanowire/quantum dot hybrid nanostructure array is designed and analyzed. By growing multilayer InAs quantum dots on the sidewalls of GaAs nanowires, not only the absorption spectrum of GaAs nanowires is extended by ...
Yao Wu, Xin Yan, Xia Zhang, Xiaomin Ren
doaj   +1 more source

Inheritance of physico-chemical properties and ROS generation by carbon quantum dots derived from pyrolytically carbonized bacterial sources

Materials Today Bio, 2021
Bacteria are frequently used in industrial processes and nutrient supplementation to restore a healthy human microflora, but use of live bacteria is often troublesome.
Y. Wu, H. Wei, H.C. van der Mei, J. de Vries, H.J. Busscher, Y. Ren   +5 more
doaj   +1 more source

Investigation of carbon nanotube quantum dots connected to ferromagnetic leads [PDF]

, 2015
The implementation of ferromagnetic contacts in complex nanoelectronic devices, e.g. in spin-valves bears great potential for applications and fundamental investigations. Spin-valves are structures with two magnetic contacts and a non-magnetic medium (
Samm, Julia
core   +1 more source

Synthesis, characterizations and EMI shielding behaviour of nanostructured molybdenum-chalcogenides (MoSeTe)

Nano Trends
Nanostructured molybdenum chalcogenides (MoSeTe), distinguished by their unique structures, have emerged as promising candidates for advanced technological applications due to their multifunctional properties.
Soban Imran Mulla, Naeem Mohammad, Pawan K. Khanna   +2 more
doaj   +1 more source