Results 11 to 20 of about 211,826 (293)
High-Energy Heavy Ion Tracks in Nanocrystalline Silicon Nitride
At present, silicon nitride is the only nitride ceramic in which latent ion tracks resulting from swift heavy ion irradiation have been observed. Data related to the effects of SHIs on the nanocrystalline form of Si3N4 are sparse.
Arno Janse van Vuuren +7 more
doaj +1 more source
Thermal conductivity of Al2O3 irradiated with swift heavy ions
Thermal transport in α-Al2O3 irradiated with 167 MeV Xe ions is studied within direct method based on the Fourier law implemented into classical molecular dynamics.
R.A. Rymzhanov +4 more
doaj +1 more source
Studying energy deposition by space radiation at the cellular scale provides insights on health risks to astronauts. Using the Monte Carlo track structure code RITRACKS, and the chromosome aberrations code RITCARD, we performed a modeling study of single-
Floriane Poignant +3 more
doaj +1 more source
To understand the biological effects of radiation, it is important to determine how ionizing radiation deposits energy in micrometric targets. The energy deposited in a target located in an irradiated tissue is a function of several factors such as the ...
Ianik Plante +2 more
doaj +1 more source
Making tracks: electronic excitation roles in forming swift heavy ion tracks [PDF]
Swift heavy ions cause material modification along their tracks, changes primarily due to their very dense electronic excitation. The available data for threshold stopping powers indicate two main classes of materials.
Duffy, DM +3 more
core +1 more source
Three-dimensional nanowire networks fabricated by ion track nanotechnology and their applications
The existing and future accelerator facilities at GSI and FAIR offer unique opportunities for interdisciplinary research, especially for material science and nanotechnology. On their way through polymers, swift heavy ions with GeV energy deposit enormous
M. F. P. Wagner +3 more
doaj +1 more source
A simple and rapid method for high-resolution visualization of single-ion tracks
Prompt determination of spatial points of single-ion tracks plays a key role in high-energy particle induced-cancer therapy and gene/plant mutations.
Masaaki Omichi +5 more
doaj +1 more source
Two-stage synergy of electronic energy loss with defects in LiTaO3 under ion irradiation
Understanding energy dissipation in electronic and atomic subsystems and subsequent defect evolution is a scientific challenge. Separate and combined effects of electronic and nuclear energy deposition in z-cut LiTaO3 have been investigated.
Neila Sellami +3 more
doaj +1 more source
We report here experimental results investigating the influence of the initial swift heavy ion charge on the structure of polyethylene terephthalate (PET) film after irradiation, using a structurally sensitive X-ray diffraction method.
Adil Z. Tuleushev +3 more
doaj +1 more source
Room Temperature Ammonia Gas Sensing Using Mixed Conductor based TEMPOS Structures
The current/voltage characteristics of mixed (ion+electron) conductor-based ‘TEMPOS’ (Tunable Electronic Material with Pores in Oxide on Silicon) structures are reported. TEMPOS are novel electronic MOS-like structures having etched swift heavy
Amita Chandra +3 more
doaj +1 more source

