Charge transfer into He+ (nl) states (n <5) in collisions (2-13 keV amu-1) of He2+ on atomic hydrogen has been studied by means of photon emission spectros... R Hoekstra,FJD Heer,R Morgenstern - 《Journal of Physics B》 被引量: 90发表: 1991年 ...
HOMO-1, and HOMO-2 orbitals of CO2molecule.dFlux of charge density crossing thex= 0 (red) andy= 0 (blue) planes. Positive value means charge migration from +x(+y) side to −x(−y) side
PHIG[yellow] means the sample before white-light irradiation, PHI[blue] means the sample after the irradiation for 30 min. Photos in the figure represent PHIG[yellow] and PHIG[blue]. Full size image Role of the electron donor in photochromism of PHI Previous studies on the photochromism of...
Scanning tunneling microscopy at the NbSe3 surface: Evidence for interaction between q(1) and q(2) charge density waves in the pinned regime We have investigated both q 1 and q 2 charge density wave (CDW) states taking place in NbSe 3 by means of low-temperature scanning tunneling microsco...
the excess charge is compensated for by means of electron transfer to or from Earth. Then the ground connection is severed. When the originally charged object is moved far away from the conductor, the charges in the conductor redistribute, leaving a net charge on the conductor as shown below...
The trap, which also causes the 260-K thermoluminescence peak and makes possible the interconversion of F and F+ centers by optical means, was studied in thermochemically-reduced samples as well as in samples which had been irradiated with high-energy electrons, reactor neutrons, or γ rays. ...
Hawking ``thermal'' radiation could be a means to detect black holes of micron sizes, which may be hovering through the universe. We consider these micro-b... HC Rosu - 《Physics》 被引量: 0发表: 1995年 Evolution of distorted rotating black holes. III. Initial data In this paper we ...
- 《Journal of Chemical Physics》 被引量: 29发表: 2011年 Bonding and stabilities of small silicon clusters: A theoretical study of Si/sub 7/--Si/sub 10/ Electron correlation effects have been included by means of fourth order Moeller--Plesset perturbation theory. The most stable structure ...
the experimentally derived and simulated electron charge densities. We observe that the spatial modulation in the experimental electron charge density comes from the core electrons, with the valence electrons contributing as a uniform background. This means that even though CoM imaging can image ...
In solids, the condensation of electron and hole pairs with finite momentum leads to an ordered state known as a charge density wave, in which the charge has spatial modulation. However, lattice symmetry breaking and the accompanying relocation of the io