TY - JOUR
T1 - L-subshell ionization cross sections for tungsten at low electron energies
AU - Chang, Chu Nan
PY - 1979
Y1 - 1979
N2 - The L-subshell ionization cross sections for tungsten have been measured for incident electron beams of low energies. The electron energy was in the range of 1<EIL4. The values of the three L-subshell cross sections L1, L2, and L3 were deduced from the thick-target yields of L23, L1, and L1 x rays of tungsten. A differential method was employed in the deduction procedures. The x-ray spectra were obtained by an improved version of a single-crystal, high-angle goniometer. The shape of the energy dependence of the measured cross sections deviates from the predictions given by McGuire's scaling result as well as Gryzinski's classical scaling result.
AB - The L-subshell ionization cross sections for tungsten have been measured for incident electron beams of low energies. The electron energy was in the range of 1<EIL4. The values of the three L-subshell cross sections L1, L2, and L3 were deduced from the thick-target yields of L23, L1, and L1 x rays of tungsten. A differential method was employed in the deduction procedures. The x-ray spectra were obtained by an improved version of a single-crystal, high-angle goniometer. The shape of the energy dependence of the measured cross sections deviates from the predictions given by McGuire's scaling result as well as Gryzinski's classical scaling result.
UR - http://www.scopus.com/inward/record.url?scp=0010355718&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0010355718&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.19.1930
DO - 10.1103/PhysRevA.19.1930
M3 - Article
AN - SCOPUS:0010355718
VL - 19
SP - 1930
EP - 1935
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
SN - 1050-2947
IS - 5
ER -