Results 101 to 110 of about 9,838,945 (304)
AtomsWe present a theoretical investigation of the inelastic scattering of vortex electrons by many-electron atoms embedded in a solid-state environment. Special emphasis is placed on the probability of exciting a target atom and on the relative population of
Sophia Strnat +6 more
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Advanced Functional Materials, EarlyView.Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein +4 more
wiley +1 more source
Electron-impact excitation of molecular hydrogen
, 2017 We report the electron impact integrated and differential cross sections for excitation to the b 3Σ+ u , a 3Σ + g , c 3Π u , B 1Σ + u , E, F 1Σ + g , C 1Π u , e 3Σ + u , h 3Σ+ g , d 3Π u , B’ 1Σ + u , D 1Π u , B’’ 1Σ + u ,and D’ 1Π u states of molecular ...
Igor Bray (23286958) +3 more
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Advanced Functional Materials, EarlyView.DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen +3 more
wiley +1 more source
Cross Sections and Rate Coefficients for Rotational Excitation of HeH+ Molecule by Electron Impact
Atoms, 2018 Cross sections for rotational excitation and de-excitation of the HeH+ ion by an electron impact are computed using a theoretical approach that combines the UK R-matrix code and the multi-channel quantum defect theory.
Marjan Khamesian +3 more
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Electron impact excitation of SiI [PDF]
Astronomy and Astrophysics Supplement Series, 1999 An analytic atomic independent-particle-model is used to generate wave functions for the valence and ex- cited states of the neutral silicon atom. These wave func- tions are used to calculate generalized oscillator strengths, and from these quantities the cross sections are obtained in the Born approximation.
openaire +1 more source
Advanced Functional Materials, EarlyView.In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa +19 more
wiley +1 more source
S-wave model in electron-atom collisions [PDF]
, 2004 This thesis discusses the theory and presents the numerical solution of the S-wave models of electron-hydrogen and electron-helium scattering. The Convergent Close-Coupling (CCC) method is used to obtain the numerical results.
Plottke, Christopher Martin
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Theoretical study on electron impact excitation of Ne-like Fe16+ ion
四川大学学报. 自然科学版, 2018 The electron impact excitation (EIE) cross sections of Ne-like Fe16+ ion from the ground state 1s22s22p6 1S0 to high excited states 1s22s22p5ns, 1s22s2p6ns and 1s2s22p6ns (n=3, 4, 5, 6, 7, 8, 9, 10) are calculated systematically by using the fully ...
ZHANG Chun +4 more
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Effect of vacuum polarization on the excitation of hydrogen atom by electron impact
International Journal of Mathematics and Mathematical Sciences, 1981 The vacuum polarization potential is included in the interaction Hamiltonian for 1S−2S excitation of the hydrogen atom by electron impact. The excitation amplitude calculated field theoretically is found to be lowered by 0.47t2/(t2+9)3 where t2=4|P−Q|2,
Sujata Bhattacharyya +2 more
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