Atomic Nuclear Physics

Ion beams in materials processing and analysis by Bernd Schmidt, Klaus Wetzig

By Bernd Schmidt, Klaus Wetzig

* bargains entire remedy of using ion beams in fabric technology research
* contains a number of tables, graphs and illustrations that enlarge the text
* offers optimization thoughts for solid-state homes of practical materials

A entire evaluation of ion beam software in smooth fabrics study is supplied, together with the fundamentals of ion beam physics and know-how. The physics of ion-solid interactions for ion implantation, ion beam synthesis, sputtering and nano-patterning is taken care of intimately. Its functions in fabrics examine, improvement and research, advancements of specific concepts and interplay mechanisms of ion beams with strong kingdom topic lead to the optimization of latest fabric homes, that are mentioned completely. Solid-state homes optimization for practical fabrics corresponding to doped semiconductors and steel layers for nano-electronics, steel alloys, and nano-patterned surfaces is validated. The ion beam is a crucial instrument for either fabrics processing and research. Researchers engaged in solid-state physics and fabrics learn, engineers and technologists within the box of contemporary sensible fabrics will welcome this article.

Show description

Read Online or Download Ion beams in materials processing and analysis PDF

Similar atomic & nuclear physics books

Collisional Effects on Molecular Spectra: Laboratory experiments and models, consequences for applications

Gasoline section molecular spectroscopy is a strong software for acquiring info at the geometry and inner constitution of remoted molecules in addition to at the interactions that they endure. It permits the examine of basic parameters and methods and is additionally used for the sounding of fuel media via optical strategies.

Theory of Nuclear Fission: A Textbook

This publication brings jointly quite a few features of the nuclear fission phenomenon came upon through Hahn, Strassmann and Meitner virtually 70 years in the past. starting with an ancient advent the authors current quite a few versions to explain the fission strategy of sizzling nuclei in addition to the spontaneous fission of chilly nuclei and their isomers.

Atoms and Their Spectroscopic Properties

Atoms and Their Spectroscopic homes has been designed as a reference on atomic constants and basic strategies related to atoms. the themes contain power degrees, Lamb shifts, electrical multipole polarizabilities, oscillator strengths, transition probabilites, and cost move go sections.

Theoretical Atomic Physics

This validated textual content includes a sophisticated presentation of quantum mechanics tailored to the necessities of recent atomic physics. The 3rd version extends the winning moment version with a close therapy of the wave movement of atoms, and it additionally includes an advent to a couple features of atom optics that are suitable for present and destiny experiments regarding ultra-cold atoms.

Additional info for Ion beams in materials processing and analysis

Sample text

Dunham, Washington 32. Stark J (1912) Prinzipien der Atomdynamik. S. Hirzel, Leipzig 33. Piercy GR et al (1963) Experimental evidence for increase of heavy ion ranges. Phys Rev Lett 10:399–400 34. Lutz H, Sizmann R (1963) Super ranges of fast ions in copper single crystals. Phys Lett 5:113–114 30 2 Ion–Solid Interactions 35. Lindhard J (1965) Influence of crystal lattice on motion of energetic charged particles. Mat Fys Medd 34:1f 36. Morgan DV (1973) Channeling: theory, observation and applications.

Negative ion currents (HÀ, DÀ, TÀ) of 50–150 mA are possible to be extracted from the source. 5 Ion Sources for Electrostatic Accelerators The purpose of ion sources in high energy accelerators [20] is to produce either positive or negative ions from neutral atoms. Positive ion sources are placed inside the tank of a single-stage accelerator (Van de Graaff accelerator); negative ion sources inject the ion beam into the tank of a two-stage accelerator (Tandem accelerator). In single-stage accelerators (Van de Graaff accelerator), mostly RFand Duoplasmatron ion sources giving positively charged ions are used.

2 Ion Sources 41 Fig. 1 Hot Filament (Hot Cathode) Ion Sources The Bernas ion source [23] consists of a discharge chamber with an isolated thermionic filament (or cathode) providing a source of primary electrons which cause ionization of the atoms introduced into the arc chamber by gas feed or by vapor feed from a heated oven (Fig. 7). As shown in Fig. 7 the primary electrons revolve around the magnetic field lines towards to the so-called repeller (anticathode) negatively biased relative to the arc chamber.

Download PDF sample

Rated 4.91 of 5 – based on 43 votes