Buscar
Mostrando ítems 1-10 de 6134
Charge-ordering transition in (TMTTF)2X explored via dilatometry
(2013-08-28)
Charge-ordering phenomena have been highly topical over the past few years. A phase transition towards a charge-ordered state has been observed experimentally in several classes of materials. Among them, many studies have ...
Charge-ordering transition in (TMTTF)2X explored via dilatometry
(2013-08-28)
Charge-ordering phenomena have been highly topical over the past few years. A phase transition towards a charge-ordered state has been observed experimentally in several classes of materials. Among them, many studies have ...
X-ray emission produced in charge-exchange collisions between highly charged ions and argon: Role of the multiple electron capture
(American Physical Society, 2014-12)
In this work we use the classical trajectory Monte Carlo method within an eight-electron scheme to theoretically study photonic spectra that follow charge-exchange processes between highly charged ions of charge states ...
The role of multiple electron capture in the x-ray emission process following charge exchange collisions with neutral targets
(Institute of Physics, 2015-01)
In this work we theoretically study photonic spectra that follow charge exchange processes between highly charged ions and neutral argon and CO targets. The range of collision energies studied is 5 eV/amu-10 keV/amu, ...
Electronic densities in systems with fractionally charged nuclei: a symmetry breaking study
(Springer, 2015-01)
This work reports an extension of the recent study on changes of electronic structures in systems possessing nuclei with fractional charges (Cohen and MoriSánchez in J Chem Phys 140:044110, 2014). Using the simple Hückel ...
Uma abordagem diferente na estatística do experimento Millikan
(2014-03-07)
The classic Millikan experiment to determine the electron charge is very interesting from the point of view of statistics of experimental measurements. In a physics laboratory it is suggested to divide the obtained values ...
Dual structure in the charge excitation spectrum of electron-doped cuprates
(American Physical Society, 2017-12)
Motivated by the recent resonant x-ray scattering (RXS) and resonant inelastic x-ray scattering (RIXS) experiments for electron-doped cuprates, we study the charge excitation spectrum in a layered t-J model with the ...
Electronic structure of polyacetylene with bonded oxygen
(1992-09-01)
In this work we have studied the electronic structure of finite polyacetylene chains with structural oxygen-bonding models following data from 13C-NMR experiments. We have used a combination of Austin Method One and ...