Guiding of charged particles through capillaries in insulating materials
N Stolterfoht, Y Yamazaki - Physics Reports, 2016 - Elsevier
Studies of charged particle guiding through capillaries in insulating materials, performed
during the last decade, are reviewed in a comprehensive manner. First, the principles of …
during the last decade, are reviewed in a comprehensive manner. First, the principles of …
Ion guiding in macro-size insulating capillaries: straight, tapered, and curved shapes
TM Kojima - Journal of Physics B: Atomic, Molecular and Optical …, 2018 - iopscience.iop.org
When keV energy ions are injected into a tilted insulating capillary, a certain fraction of the
injected ions are transported through the tilt angle of the capillary. This ion guiding …
injected ions are transported through the tilt angle of the capillary. This ion guiding …
Ion-beam focusing by self-organized axis-symmetric potentials in insulating capillaries
E Giglio, S Guillous, A Cassimi - Physical Review A, 2018 - APS
In a combined theoretical and experimental study, we give evidence that the self-organized
electric potential in tapered glass capillaries has the strength to focus a low-energy ion …
electric potential in tapered glass capillaries has the strength to focus a low-energy ion …
Charge dissipation and self focusing limit in high current density ion beam transport through a micro glass capillary
Charge dissipation and self focusing limit in high current density ion beam transport through
micro glass capillaries are investigated. It is demonstrated that ion beams can be guided …
micro glass capillaries are investigated. It is demonstrated that ion beams can be guided …
Charge relaxation rates in insulating straight capillaries
E Giglio - Physical Review A, 2020 - APS
The charge relaxation of accumulated charge patches in insulating straight capillaries is
investigated theoretically. The model assumes that charges accumulate only at the inner …
investigated theoretically. The model assumes that charges accumulate only at the inner …
Effect of secondary electrons on the patch formation in insulating capillaries by ion beams
E Giglio, T Le Cornu - Physical Review A, 2021 - APS
The transmission rate of a low-energy Ar q+ ion beam through a macroscopic glass tube of
large aspect ratio is simulated. Secondary electron (SE) emission, induced by ion impacts …
large aspect ratio is simulated. Secondary electron (SE) emission, induced by ion impacts …
Simulation of the dynamical transmission of 100 eV positrons through a conical capillary
A Yang, D Zhou, C Han, X Chen, J Shao - Nuclear Instruments and …, 2024 - Elsevier
The simulation of 100 eV positrons transmitted in conical capillary was performed with
inserted beam intensity from 0.04 fA/mm 2 to 10 fA/mm 2. At lower injected intensity of sub …
inserted beam intensity from 0.04 fA/mm 2 to 10 fA/mm 2. At lower injected intensity of sub …
Simulation of the dynamical transmission of several-hundred-keV protons through a conical capillary
AX Yang, BH Zhu, ST Niu, P Pan, CZ Han, HY Song… - Physical Review A, 2018 - APS
The time evolution of the trajectories, angular distributions, and two-dimensional images of
intermediate-energy protons being transmitted through a conical capillary was simulated …
intermediate-energy protons being transmitted through a conical capillary was simulated …
Simulated transmission of a 1-MeV proton microbeam through an insulating macrocapillary
SD Liu, N Stolterfoht, YT Zhao - … and Methods in Physics Research Section …, 2019 - Elsevier
Simulations of a 1-MeV proton microbeam transmitted through an insulating macrocapillary
were conducted to gather a detailed insight into the related guiding mechanisms. The …
were conducted to gather a detailed insight into the related guiding mechanisms. The …
Spatial and temporal distribution of a 1-MeV proton microbeam guided through a poly (tetrafluoroethylene) macrocapillary
We present computer simulations about the spatial and temporal evolution of a 1-MeV
proton microbeam transmitted through an insulating macrocapillary with the length of 45 mm …
proton microbeam transmitted through an insulating macrocapillary with the length of 45 mm …