low-energy electron scattering
Low energy electron scattering with the purine bases of DNA/RNA using the R matrix method
... study electron collisions at a level beyond the static exchange and static exchange with polarization ...for electron scattering by the purine bases (adenine and guanine) using various models to ...
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Low energy electron scattering from polar polyatomic molecules
... the energy range of ...same electron cyclotron resonance technique as was employed for the H 2 S ...the energy ranges of ...the energy range ...the scattering chamber is flooded with ...
198
Determination of electronic energy levels of molecules by 90° low energy electron scattering
... yielded the same ionization potential of 10.J~ ev, in agreement with electron impact results. This work represents the most reliable UV measurements on[r] ...
293
Exciton electron scattering in semiconductor microcavities: Tool for polariton lasing
... the scattering of polaritons with free elec- ...lowest energy state once free electrons are introduced into the active region either via doping or by ...of low-threshold laser- like devices based on ...
6
Low Energy Electron Impact Differential Scattering Cross Section Calculations for Polyatomic CHF3 Molecule
... The present results are found comparable agreement with those of Varrela M. T. et-al[10] results at the angle between 5.0° to 40° but at higher scattering angle from 40° to 110°, the present results are slightly ...
5
Electron scattering from Ar, Xe, CO and CO₂
... total scattering cross section ( j {E) can be obtained from attenuation ...total scattering cross section, which is the sum of the cross sections for all open channels at the incident electron ...
198
Growth of silicene on Ag(111) studied with low energy electron microscopy
... Low energy electrons form the foundation of the LEEM, hence the technique is called low energy electron ...involves low energy ...an electron beam is emitted ...
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Differential Scattering Cross Section Calculations for Low Energy Electron Interaction with Polyatomic Nitrogen oxide (N2O) and Ozone (O3) Molecules
... the parameter which indicates finiteness of the dipole and related to the dipole moment by the relation D = 2aq. Taking n = 1 only one can get the expression for electron finite dipole interaction potential and it ...
5
Growth, characterisation and surface structures of MnSb and NiSb thin films
... first electron diffraction experiments were performed by Davison and Germer in the 1920s [49], but it was not until the early 1970s that a complete theory of electron diffraction ...LEED scattering ...
161
Low temperature phonon drag thermoelectric power calculations in GaAs/GaAlAs heterojunctions and Si MOSFETs
... acoustic phonon scattering mechanisms, non-degeneracy and a correction for the energy dependence of the electron momentum made with the experimental fying approximations.. The accuracy o[r] ...
136
MEGA: the next generation Medium Energy Gamma-ray Telescope
... Compton scattering at low energies, and electron-positron pair production at high energies, with the changeover at 5-10 MeV for most detector ...the energy of the secondaries (see ...an ...
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Low energy electron transport coefficients and scattering cross sections obtained using swarm methods
... A second possibility related to the build-up of an abnormal distribution of vibrational populations is that detachment might occur during the first step of the two-step attachment process (see, for example, Hansen et a l ...
414
Electron Impact Total Cross Section for Polyatomic Molecules CH3OH, CH3CHO and CH3CN Detected In Interstellar Space
... method and hard sphere dipole potential model. The rotational excitation total cross section (TCS) results are presented in comparison with some existing theoretical results.[7] The present results are in general good ...
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The characterisation of clean and oxidised tin single crystal surfaces
... Auger electron spectroscopy, electron energy loss spectroscopy, and low energy electron diffraction, have been used to study the clean and oxidised SnOOl and Sn]01 single crystal surface[r] ...
197
Low energy positron scattering from atoms and molecules
... Chapter 7 comp ares new measurements of positron scattering from molecular hydrogen to the results from various calculations at the grand total, elastic differential and total lastic, an[r] ...
140
The pole structure of low energy πN scattering amplitudes
... Abstract. This report presents an investigation of the pion-nucleon elastic scat- tering in low energy region using a production representation of the partial wave S matrix. The phase shifts are separated ...
5
Phonon Mediated Electron Electron Scattering in Metals
... This study mainly is addressed to using the stochastic description of the effec- tive density of randomly moving electrons to investigation of the electron scat- tering mechanism at temperatures above the Debye’s ...
15
The application of electron density sampling to the measurement of the diffusion of electrons in some noble and molecular gases
... the energy exchange between electrons and the gas for four reasons: (a) i t s ionization potential of ...the energy exchange in collisions with electrons, (c) at thermal energies i t s cross section for ...
200
Metallic conduction and large electron phonon impurity interference effect in single TiSi nanowires
... large electron-phonon-impurity (EPI) inter- ference effect, which is theoretically predicted to exist in disordered conductors ...of electron-scattering processes at the nanoscale ...
5
Study of H− Production in DC H− Source of Medical Cyclotron
... because high energy electrons promote the EV reaction. Therefore, it is important to study the EEDF, especially the high-energy part of the EEDF. The EEDF analysis is conducted by KEIO-MARC code (Kinetic ...
5