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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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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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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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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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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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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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