Radiation damage on a holey carbon foil was investigated in an electron microscope with a superconducting lens system, where the temperature of the specimen and its environment initially was 4 K. Due to an electron dose of 2 X 10(4)
Systematics of equilibrium charge distributions of ions passing through a carbon foil over the ranges Z=4-92 and E=0.02-6 MeV/u.
Shima et al.
Physical review. A, General physics, 40(7), 3557-3570 (1989-10-01)
Proceedings of the National Academy of Sciences of the United States of America, 88(21), 9598-9602 (1991-11-01)
Global imaging of the magnetospheric charged particle population can be achieved by remote measurement of the neutral atoms produced when magnetospheric ions undergo charge exchange with cold exospheric neutral atoms. Previously suggested energetic neutral atom imagers were only able to
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