Results 51 to 60 of about 360,804 (296)
One-pot open beaker green synthesis of silver nano-particles (Ag NPs) by ultrasound energy at room temperature is presented. Citrus fruit-mediated Ag NPs formation was monitored by observing surface plasmon resonance (SPR) by UV–Visible measurements ...
Sumiran Singh +5 more
doaj +1 more source
Quantum gates between capacitively coupled double quantum dot two-spin qubits
We study the two-qubit controlled-not gate operating on qubits encoded in the spin state of a pair of electrons in a double quantum dot. We assume that the electrons can tunnel between the two quantum dots encoding a single qubit, while tunneling between
Dimitrije Stepanenko +3 more
core +1 more source
Optically Generated 2-Dimensional Photonic Cluster State from Coupled Quantum Dots [PDF]
We propose a method to generate a two-dimensional cluster state of polarization encoded photonic qubits from two coupled quantum dot emitters. We combine the proposal for generating one-dimensional cluster state strings from a single dot, with a new ...
Economou, Sophia E. +2 more
core +2 more sources
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
Excellent X-band EMI shielding efficiency from engineered silver telluride (Ag2Te) nanoparticles
Herein, we present one-pot synthesis of aniline mediated and 2-mercaptoethanol (2-ME) capped silver telluride (Ag2Te) nanoparticles (NPs) via a solvothermal approach.
Naeem Mohammad, Pawan K. Khanna
doaj +1 more source
Electrochemiluminescence of CdTe Quantum Dots and Sensitive Detection of Hemoglobin
CdTe quantum dots were modified to the surface of glassy carbon electrode (GCE) using Nafion, and the electrochemiluminescence (ECL) behavior of CdTe quantum dots immobilized in Nafion was investigated.
Kui-Yu Yi, Chun-Sheng Wei
doaj +1 more source
A scalable solid-state quantum computer based on quantum dot pillar structures
We investigate an optically driven quantum computer based on electric dipole transitions within coupled single-electron quantum dots. Our quantum register consists of a freestanding n-type pillar containing a series of pair wise coupled asymmetric ...
Holton, W. C. +2 more
core +1 more source
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill +4 more
wiley +1 more source
Spin relaxation and decoherence of holes in quantum dots
We investigate heavy-hole spin relaxation and decoherence in quantum dots in perpendicular magnetic fields. We show that at low temperatures the spin decoherence time is two times longer than the spin relaxation time.
Daniel Loss, Denis V. Bulaev, K. Blum
core +1 more source
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source

