Results 71 to 80 of about 389,998 (315)
Momentum relaxation of a mobile impurity in a one-dimensional quantum gas [PDF]
, 2013 The motion of an impurity atom in a degenerate Tonks-Girardeau gas is investigated in the regime of weak impurity-host coupling. It is shown that given some initial momentum $p_0$ an impurity relaxes to a steady state with a non-vanishing average ...
E. Burovski +3 more
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.A laboratory‐scale procedure is developed to evaluate the efficiency of melt‐cleaning and drossing fluxes during aluminium alloy recycling, studying their effects on melt cleanliness and tensile properties of secondary foundry alloys. This work provides a practical tool for foundries and aluminium refiners to assess the efficiency of salt fluxes in ...
Veronica Milani, Giulio Timelli
wiley +1 more source
Kink dynamics in the φ4 model with two extended impurities [PDF]
Известия высших учебных заведений: Прикладная нелинейная динамикаThe purpose of this study is to use numerical methods to consider the problem of nonlinear kink dynamics for the φ4 equation in a model with two identical extended «impurities» (or spatial inhomogeneity of the potential). Methods.
Fakhretdinov, Marat Irekovich +1 more
doaj +1 more source
Electronic impurity doping in CdSe nanocrystals.
Nano letters (Print), 2012 We dope CdSe nanocrystals with Ag impurities and investigate their optical and electrical properties. Doping leads not only to dramatic changes but surprising complexity.
A. Sahu +8 more
semanticscholar +1 more source
Surface Modification of Sol–Gel Synthesized Ba0.85Ca0.15Zr0.1Ti0.9O3 using Stearic Acid Additives
Advanced Engineering Materials, EarlyView.This study explores a novel approach to enhance the piezoelectric performance of lead‐free BCZT ceramics synthesized via the sol–gel method. By coating the BCZT powder with only a 0.69 nm stearic acid layer, the electromechanical response is significantly boosted up to 359 pC N−1, revealing promising implications for high‐performance sensor and ...
Michelle Weichelt +6 more
wiley +1 more source
Impurity effect on weak antilocalization in the topological insulator Bi2Te3. [PDF]
Physical Review Letters, 2010 We study the weak antilocalization (WAL) effect in topological insulator Bi(2)Te(3) thin films at low temperatures. The two-dimensional WAL effect associated with surface carriers is revealed in the tilted magnetic field dependence of magnetoconductance.
Hongtao He +8 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund +6 more
wiley +1 more source
International Journal of Nanomedicine, 2017 Yiqiao Xie,1,* Zhiquan Zhuang,2,* Shu Zhang,1 Zihua Xia,1 De Chen,1 Kaiyan Fan,1 Jialin Ren,1 CuiCui Lin,1 Yanzhong Chen,1 Fan Yang1 1Department of Pharmaceutics, Guangdong Pharmaceutical University, 2Department of Pharmacy, First Affiliated Hospital of
Xie YQ +9 more
doaj
Modelling of ohmic startup and runaway electron formation in support of JT-60SA initial operation
Nuclear Fusion, 2022 The plasma startup with ITER-relevant sub-mPa neutral pressures in the JT-60SA superconducting tokamak is studied using a zero-dimensional (0D) power balance model for the plasma burn-through phase.
A. Matsuyama +5 more
doaj +1 more source
Achieving Large and Anisotropic Spin‐Mediated Thermal Transport in Textured Quantum Magnets
Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.An advanced solvent‐cast cold pressing method is developed to synthesize highly textured quantum magnets. By aligning spin chains in Ca2CuO3 perpendicular to the pressing direction, a spin‐mediated thermal conductivity of 10 ± 1 W m⁻¹ K⁻¹ is achieved, the highest reported for polycrystalline quantum materials.
Shucheng Guo +6 more
wiley +1 more source