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Radiation Effects and Defects in Solids, 2006
It is a common practice since long to follow the ion track-etching process in thin foils via conductometry, i.e. by measurement of the electrical current which passes through the etched track, once the track breakthrough condition has been achieved.
J. George +6 more
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It is a common practice since long to follow the ion track-etching process in thin foils via conductometry, i.e. by measurement of the electrical current which passes through the etched track, once the track breakthrough condition has been achieved.
J. George +6 more
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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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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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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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1990
This chapter describes two examples where single-ion tracks are used as critical apertures ruling the flow between two adjacent reservoirs of a fluid. First, the classical flow of an aqueous suspension of microparticles. Second, the quantum mechanical flow of a superfluid.
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This chapter describes two examples where single-ion tracks are used as critical apertures ruling the flow between two adjacent reservoirs of a fluid. First, the classical flow of an aqueous suspension of microparticles. Second, the quantum mechanical flow of a superfluid.
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1990
During track development the damaged zone of the latent track is either transformed chemically or removed by an etchant, leading to the observable track, the end-product of all the preceding steps and ultimate goal of a structuring tool.
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During track development the damaged zone of the latent track is either transformed chemically or removed by an etchant, leading to the observable track, the end-product of all the preceding steps and ultimate goal of a structuring tool.
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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 ...
Fink, D. +6 more
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2011
Electronic excitations produced by ions in polymers results in the formation of free radicals making them highly sensitive to chemical agents. Besides the widely developed application to the etching of membranes with controlled pore sizes and densities, the grafting of molecules selected for their chemical properties inside the tracks of swift heavy ...
Pivin, J.C., Clochard, Marie-Claude
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Electronic excitations produced by ions in polymers results in the formation of free radicals making them highly sensitive to chemical agents. Besides the widely developed application to the etching of membranes with controlled pore sizes and densities, the grafting of molecules selected for their chemical properties inside the tracks of swift heavy ...
Pivin, J.C., Clochard, Marie-Claude
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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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AIP Conference Proceedings, 2004
Swift heavy ions with energies of about 5 MeV/u cause a high energy deposition into solid targets. As a consequence first the electronic system receives energy and afterwards the energy is transferred to the atomic system by electron phonon coupling or Coulomb repulsion.
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Swift heavy ions with energies of about 5 MeV/u cause a high energy deposition into solid targets. As a consequence first the electronic system receives energy and afterwards the energy is transferred to the atomic system by electron phonon coupling or Coulomb repulsion.
openaire +1 more source