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Ion-track simulation in plastics
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2003Abstract The study of adverse environment (temperature, rare gasses, vacuum, etc.) on track formation requires the analysis of individual latent tracks in the range of a nano-scale dimension. This paper presents an alternative method consisting in simulating the ion tracks in CR39 by γ and electron irradiation.
M. Balcázar, L. Tavera
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2004
There appears to be great potential for applications of ion tracks in polymers far beyond what has been realized already up to now. To expand the use of tracks one has, however, to modify the tracks, which can be performed by steps such as doping, etching, annealing, adsorption or chemisorption, galvanic or electrodeless material deposition, γ ...
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There appears to be great potential for applications of ion tracks in polymers far beyond what has been realized already up to now. To expand the use of tracks one has, however, to modify the tracks, which can be performed by steps such as doping, etching, annealing, adsorption or chemisorption, galvanic or electrodeless material deposition, γ ...
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On the "Oxygen in Heavy-Ion Tracks" Hypothesis
Radiation Research, 1995Two well-known chemical systems, the Fricke (system I) and the Fricke + ethanol (system II), were irradiated with intermediate-energy 12C and 40Ca ion beams. A vertical beam allowed us to study radiation phenomena in the bulk of a stirred solution and in the motionless surface layer in contact with air. The G value of the formation of Fe3+ in system II
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On the dyeing of ion tracks in polymers
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 1996Abstract Latent ion tracks in polymers can incorporate dyes at high concentrations. This is of interest in a number of applications. Dyes may also be used as sensitive probes to study the fine structure of latent ion tracks. In this work, we discuss the dependence of dye uptake on both time and mean transferred electronic energy density, and also ...
D. Fink +6 more
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1990
Solid state properties depend on size and shape as soon as these are only becoming small enough: “When the dimensions of artificially created structures approach or become smaller than certain characteristic distances — such as grain size, domain size, wavelength, mean free path, coherence length — it becomes possible to access new phenomena or ...
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Solid state properties depend on size and shape as soon as these are only becoming small enough: “When the dimensions of artificially created structures approach or become smaller than certain characteristic distances — such as grain size, domain size, wavelength, mean free path, coherence length — it becomes possible to access new phenomena or ...
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2004
Ion tracks were discovered by Young in 1958 [1], as he examined etch pits in fission-fragment-irradiated LiF by means of scanning electron microscopy. In 1959, Silk and Barnes [2] observed latent fission-fragment tracks in mica in the transmission electron microscope.
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Ion tracks were discovered by Young in 1958 [1], as he examined etch pits in fission-fragment-irradiated LiF by means of scanning electron microscopy. In 1959, Silk and Barnes [2] observed latent fission-fragment tracks in mica in the transmission electron microscope.
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1990
The use of ion tracks as a structuring tool depends very much on the availability of suitable observation techniques characterized according to the observed effects and recovered information: 1. Physical effects: electron, nuclear, or radical densities, ionization, conductivity, diffusion, mechanical strength, thickness, various surface and ...
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The use of ion tracks as a structuring tool depends very much on the availability of suitable observation techniques characterized according to the observed effects and recovered information: 1. Physical effects: electron, nuclear, or radical densities, ionization, conductivity, diffusion, mechanical strength, thickness, various surface and ...
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Ion tracks and microstructure technology
International Journal of Radiation Applications and Instrumentation. Part D. Nuclear Tracks and Radiation Measurements, 1988Abstract Present-day microtechnology depends very much on the availability of suitable lithographic techniques for generating smaller and smaller structures. On this road, conventional techniques using light particles, such as photons or electrons, are approaching their technological limits.
Bernd Eberhard Fischer, Reimar Spohr
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Status of ion track technology—Prospects of single tracks
Radiation Measurements, 2005Abstract A glimpse on the present status of ion track technology is provided: irradiation, etching and electro-replication of single and multiple ion tracks. The uses of an electrolytic cell for single and counted track studies are sketched. In connection with a data acquisition system such a device enables to determine in real-time: track and bulk ...
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Micromachining by ion track lithography
Sensors and Actuators A: Physical, 1999Abstract Micromachining by ion track etching (MITE) based on the lithographic projection of a mask onto an arbitrary ion track recording material using a parallel beam of highly energetic heavy ions, is described here. By this, deep microstructures have been produced in single crystalline quartz, phlogopite mica, polycarbonate, polyimide, and soda ...
Greger Thornell +3 more
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