relaxation dynamics
Photovoltaic Properties and Ultrafast Plasmon Relaxation Dynamics of Diamond Like Carbon Nanocomposite Films with Embedded Ag Nanoparticles
... The main peculiarity of these spectral data (406, 470, and 528 nm excitation) is an absence of the negative sig- nal and high-relaxation lifetime that appears too long for the relaxation of plasmons. In ...
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Nonexponential dielectric relaxation dynamics in supercooled liquid and glassy states of isoamyl bromide and 2 methylpentane mixtures
... the relaxation function measured by the parameters ␣ ,  , and the Kohlrausch ␥ , and the scaling parameters m and ...nonexponential relaxation character, since the molecules are not linked through any ...
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Relaxation dynamics of maximally clustered networks
... the relaxation dynamics of fully clustered networks (maximal number of triangles) to an unclustered state under two different edge dynamics—the double-edge swap, corresponding to degree-preserving ...
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Ultrafast hole carrier relaxation dynamics in p type CuO nanowires
... In this work, CuO NWs were grown on Cu via a self- catalyzed vapor-solid mechanism using dry oxidation and subsequently transferred onto quartz and Si(001) sub- strates for femtosecond transient absorption spectro- scopy ...
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Strong localization effect and carrier relaxation dynamics in self assembled InGaN quantum dots emitting in the green
... Strong localization effect in self-assembled InGaN quantum dots (QDs) grown by metalorganic chemical vapor deposition has been evidenced by temperature-dependent photoluminescence (PL) at different excitation power. The ...
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The exponential dielectric relaxation dynamics in a secondary alcohol's supercooled liquid and glassy states
... dielectric relaxation had shown that most of the orientation polarization in a variety of supercooled alcohols 1–5 and amides 6,7 decays exponentially, according to the Debye–type relaxation, and the ...
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Impurity Location Dependent Relaxation Dynamics of Cu:CdS Quantum Dots
... transition-metal ions, become alternative materials to overcome the limitation of organic phosphor-based LEDs (OLEDs) because QD-LEDs do not suffer from the spin statistics that limits the internal quantum effi- ciency ...
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Classical spin model of the relaxation dynamics of rare earth doped permalloy
... predict an inverse dependence on the macroscopic damping parameter. Our computational model reflects two of the possible energy transfer channels responsible for damping. Two coupling factors are used to couple the spins ...
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Lithium ionic conduction and relaxation dynamics of spark plasma sintered Li5La3Ta2O12 garnet nanoceramics
... and relaxation properties were studied by impedance spectroscopy (IS) measure- ments performed on the sintered materials using Novo- control concept 50 system in the 1 to 10 7 Hz frequency ...
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Relaxation dynamics and a c conductivity in poly (vinyl lcohol)/hydroxypropyl cellulose
... dielectric relaxation of polymers in various ways (Suzuki et ...local relaxation process by dipole-dipole coupling and it can act as an effective plasticizer in polar ...
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Modeling and computation of two phase geometric biomembranes using surface finite elements
... Together with a semi-implicit time discretization of the evolution equations an iterative scheme is obtained essentially requiring linear solvers only. Numerical experiments are presented which exhibit convergence and ...
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Non-exponential relaxation time scales in disordered systems: An application to protein dynamics
... In Section 2 we discuss what happens in disordered spin systems. In Section 3 we define the quantities needed to discuss relaxation dynamics. In Section 4 we recall the definition of our model (IMP in the ...
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Transient Photoinduced Absorption in Ultrathin As grown Nanocrystalline Silicon Films
... carrier dynamics in nanocrystalline silicon films with thickness of a few nanometers where boundary-related states and quantum confinement play an important ...the relaxation dynamics of ...
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Optical and Electronic Interactions at the Nanoscale
... carrier relaxation dynamics of cadmium selenide quantum dots due to a surface treatment previously shown to increase interparticle coupling, namely the solution exchange of native, aliphatic ligands for ...
188
Effect of oligomer length on vibrational coupling and energy relaxation in double-stranded DNA
... Ultrafast infrared (IR) spectroscopy has been instrumental in revealing important dynamics of the DNA molecule. In the electronic ground state, IR pump-probe spectroscopy has been used to study the vibrational ...
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Observation of macroscopic valley polarized monolayer exciton polaritons at room temperature
... Although our model succeeds to fit the experimental data very well, we note that direct polariton- polariton scattering from reservoir states must be taken into consideration in particular for large pump powers, where ...
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Valley polarized relaxation and upconversion luminescence from Tamm plasmon trion polaritons with a MoSe2 monolayer
... Since relaxation dynamics into the polaritons ground state and the dynamics of its subsequent decay play an important role to maintain valley polarization, we furthermore test the inverse process: ...
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Exploring the cation dynamics in lead bromide hybrid perovskites
... The phonon spectra at the point have been computed with the frozen-phonon approach by using the PHONOPY [28] package in combination with the dynamics matrix evaluated from DFT and van der Waals interaction with ...
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Atomistic modelling of radiation effects: Towards dynamics of exciton relaxation
... and dynamics of photo-induced processes in ionic solids, in particular hole and exciton self- ...quantum dynamics of a system to a particular ...wavepacket dynamics and chemical reactions in the gas ...
12
Strategies to manage patients with dental anxiety and dental phobia: literature review
... muscle relaxation and relaxation breathing, along with guided imagery and physiological monitoring using biofeedback, hypnosis, acupuncture, distraction, positive reinforcement, stop-signaling, and ...
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