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The charge states of Cs ions/atoms scattered from Cs/W(110) surfaces have been calculated as a function of the work function and temperature of surfaces with the aid of the time-dependent News-Anderson quantum model. The calculated results are in good agreement with the experimental data. Furt...
The charge transfer cross section for cesium ions and atoms was measured as a function of interaction velocity in the range 2 x 10 to the 6th power cm/sec to 1.2 x 10 to the 7th power cm/sec (300 ev to 10 kev). The measurements were made using crossed ion and atom beams with the...
What is the charge on the cesium ion? What is the chemical symbol for ytterbium? What is an isotope symbol? Which chemical element has the symbol Sn? What is the atomic number of einsteinium? What is the symbol for potassium on the periodic table?
Ion charge+1[9] Quantum numbers[7] –n6 –ℓ0 –mℓ0 –ms+1/2 Electron configuration (noble gas configuration)[Xe] 6s1 [1] Atomic structure[4] –Number of Electrons55 –Number of Neutrons78 –Number of Protons55 Energy levels[10] ...
negative ions/ charge exchangeclose coupled equationsHCsnegative ion formationlow energy cross sectionsH+Cs producing H -+Cs +/ A3470 Charge transfer (atoms and molecules)The close coupled equations provide low-energy cross sections which are in good agreement with the experimental values....
Answer to: Give the element symbol, atomic number, number of protons, number of neutrons, mass number, and total number of electrons for...
The charge transfer cross section for cesium ions and atoms was measured as a fanction of interaction velocity in the range v = 2 x 10/sup 8/ to v = 1.2 x 10/sup 7/ cm/sec (300 ev to 10 kev). The measurements were made using crossed ion and atom beams with the atom beam chop...
From these we determine the electron affinity of CF3Ito be 1.4±0.2 eV and the bond dissociation energy of CF3‐Ias 0.38±0.1 eV, which disagrees with values obtained in a previous experiment. 展开 关键词: Charge exchange reactions Information and communication theory Negative ion beams Atomic ...
A HERMES TYPE STERN-GERLACH SOURCE WITH ECR IONIZER AND CHARGE EXCHANGE IN CESIUM VAPOUR FOR INTENSE ION BEAMS OF NEGATIVE DEUTERIUMMotivated by the excellent performance of the Hermes atomic beam source, we try to combine for the production of negative polarized hydrogen ion beams an 80 K ...