Measurements of absoluteK-shell ionization cross sections andL-shell x-ray production cross sections of Ge by electron impact
نویسندگان
چکیده
منابع مشابه
Measurements of absolute K-shell ionization cross sections and L-shell x-ray production cross sections of Ge by electron impact
Results from measurements of absolute K-shell ionization cross sections and La x-ray production cross sections of Ge by impact of electrons with kinetic energies ranging from the ionization threshold up to 40 keV are presented. The cross sections were obtained by measuring Ka and La x-ray intensities emitted from ultrathin Ge films deposited onto self-supporting carbon backing films. Recorded x...
متن کاملMeasurements of absolute cross sections for K-shell ionization of Fe and Mn by electron impact
K-shell ionization cross sections of iron and manganese have been measured for incident electrons with energies varying in the interval from 6.5 to 40 keV, in 1 keV steps. Cross sections were obtained by measuring characteristic x-rays emitted from thin films of the elements studied deposited on carbon self-supporting backing films. Relative cross sections were obtained with uncertainties∼3%. T...
متن کاملK-shell, L-shell and M-shell Ionization Cross Sections of Uranium Atom by Electron Impacts
The theoretical model, developed by Khare model, has been modified to calculate the total cross sections for K-shell, L-shell and M-shell ionization of uranium (Z=92) atom due to electron impact at incident electron energy from ionization threshold to 1 GeV. The various calculated cross sections are in remarkable agreement with available experimental data and other theoretical cross sections. P...
متن کاملComputation of electron-impact K-shell ionization cross sections of atoms
M. A. Uddin,* A. K. F. Haque, M. Masum Billah, A. K. Basak, K. R. Karim, and B. C. Saha Department of Physics, University of Rajshahi, Rajshahi-6205, Bangladesh Department of Physics, Illinois State University, Normal, Illinois 61790, USA Department of Physics, Florida A & M University, Tallahassee, Florida 32307, USA sReceived 1 November 2004; revised manuscript received 7 December 2004; publi...
متن کاملThe cross sections for K-shell ionization by charged particle impact
The single ionization of inner-shell electrons by the impact of charged particles is one of the fundamental processes, which is being persistently investigated during last decades. In recent works [1-3], we have deduced the universal scaling laws for differential and total cross sections of the single K-shell ionization by electron and positron impact within the entire non-relativistic energy d...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review A
سال: 2004
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.69.032708