In a sample of hydrogen atoms, all the atoms exist in two energy levels A and B. A is the ground level and B is some higher energy level. These atoms absorb photons of energy 2.7 eV and attain a higher energy level C.After this, these atoms emit photons of six different energies. ...
A new expansion of the wave function in Laguerre polynomials for hydrogenlike atoms in a magnetic field has been developed. This expansion reduces the Schrdinger equation to an infinite set of algebraic equations for which a fast, accurate, and unambiguous calculation of the bound states of a hy...
H-like atomsenergy levelsone-electron atomsWe have adopted the uniformly charged sphere model of atomic nucleus for one-electron atoms H, Ar17+, Xe53+, Hg79+, and U91+ and calculated several energy levels by solving the matching equations of the inward and the outward radial wave functions ...
Atomic and molecular processes involving hydrogen and deuterium muonic systems in matter Formation and elastic scattering of μp and μd muonic atoms A Bertin,A Vitale,A Placci 被引量: 0发表: 1975年 Studying the Proton "Radius" Puzzle with \\mu p Elastic Scattering The Proton Radius Puzzle ...
oxygen-saturated and hydrogen-rich hydrothermal plumes. Compared with otherSulfurimonasspecies,US. plumahas a reduced genome (>17%) and genomic signatures of an aerobic chemolithotrophic metabolism using hydrogen as an energy source, including acquisition of A2-type oxidase and loss of nitrate and nit...
Synthetic process of Y0.5Ce0.5 hydrides The Y0.5Ce0.5 pieces with a thickness of about 1–2 μm were loaded into the sample chamber with ammonia borane NH3BH3 (AB) as the pressure transmitting medium and hydrogen source (Fig. 1a). The samples were heated around 2000 K from the directi...
It is well known that various transition elements can form M···H hydrogen bonds. However, for gold, there has been limited decisive experimental evidence of such attractive interactions. Herein we demonstrate an example of spectroscopically identified
promoting the transformation of Ti atoms into TiO2nanoclusters [22]. The limited oxygen atoms in MXenes cause TiO2nanoclusters to stop growing after reaching a certain scale, thus avoiding excessive aggregation of TiO2. The morphology of MXene/TiO2hybrids can be tailored by the calcination temperatur...
In this work, as it has demonstrated the highest hydrogen sensitivity among the as-synthesized samples, therefore, most of the characterizations and discussions are focused on Sn0.8Ge0.2O2 (named as SGO in the following part, SnO2 is named as SO). The crystal structure of SO and SGO was ...
Resolving hydrogen atoms at metal-metal hydride interfaces. Sci. Adv. 6, eaay4312 (2020). Google Scholar Kim, J. et al. Epitaxial strain control of relaxor ferroelectric phase evolution. Adv. Mater. 31, 1901060 (2019). Google Scholar Hilton, A. D., Barber, D. J., Randall, C. A...