Tunability of the optical absorption and refractive index changes in step-like and parabolic quantum wells under external electric field
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2018.04.109
Abstract: Abstract In this paper, the effects of an external electric field on the energy transitions and optical absorption lineshape in step and parabolic GaAs quantum wells are theoretically investigated. The energy separations between the three… read more here.
Keywords: absorption; optical absorption; quantum; step like ... See more keywords
Long-time asymptotics for the nonlocal nonlinear Schrödinger equation with step-like initial data
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Differential Equations"
DOI: 10.1016/j.jde.2020.08.003
Abstract: Abstract We study the Cauchy problem for the integrable nonlocal nonlinear Schrodinger (NNLS) equation i q t ( x , t ) + q x x ( x , t ) + 2 q 2… read more here.
Keywords: equation step; nonlocal nonlinear; problem; like initial ... See more keywords
Rapid Injections of MeV Electrons and Extremely Fast Step‐Like Outer Radiation Belt Enhancements
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DOI: 10.1029/2021gl093151
Abstract: Rapid injection of MeV electrons associated with strong substorm dipolarization has been suggested as a potential explanation for some radiation belt enhancement events. However, it has been difficult to quantify the contribution of MeV electron… read more here.
Keywords: radiation belt; belt enhancements; step like; mev electrons ... See more keywords
The effect of hydrostatic pressure on magnetostructural transition in ferromagnetic cobaltite: Pr0.6Sr0.4CoO3
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DOI: 10.1063/1.5043106
Abstract: The ambient pressure temperature dependence of the magnetization (M) in P1-xSrxCoO3 series (x = 0.4, 0.5, 0.55 and 0.6) indicates the onset of ferromagnetic ordering at high temperatures (TC = 214-226K) and a step-like anomaly… read more here.
Keywords: pressure; temperature; dependence magnetization; step like ... See more keywords
Asymptotic step-like solutions of the singularly perturbed Burgers equation
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DOI: 10.1063/5.0150685
Abstract: This paper deals with a problem of asymptotic step-like solutions of the Burgers equation with variable coefficients and a small parameter. By means of the nonlinear Wentzel–Kramers–Brillouin method, the algorithm of constructing these asymptotic solutions… read more here.
Keywords: like solutions; step like; solutions singularly; burgers equation ... See more keywords
Crashworthiness optimisation of a step-like bi-tubular energy absorber for subway vehicles
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Crashworthiness"
DOI: 10.1080/13588265.2019.1577522
Abstract: Abstract This paper presents the crashworthiness optimisation of a step-like energy absorber which is composed of nested thin-walled rectangular tubes. The impact experiment and numerical simulation were carried out. The results had a good agreement… read more here.
Keywords: crashworthiness optimisation; energy; step like; optimisation step ... See more keywords
Femtosecond laser induced step-like structures inside transparent hydrogel due to laser induced threshold reduction
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DOI: 10.1371/journal.pone.0222293
Abstract: In the area of laser material processing, versatile applications for cutting glasses and transparent polymers exist. However, parasitic effects such as the creation of step-like structures appear when laser cutting inside a transparent material. To… read more here.
Keywords: like structures; laser induced; inside transparent; step like ... See more keywords