Academic literature on the topic 'Heavy Ion Elastic Recoil Detection Analysis'
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Journal articles on the topic "Heavy Ion Elastic Recoil Detection Analysis"
Davies, J. A., J. S. Forster, and S. R. Walker. "Elastic recoil detection analysis with heavy ion beams." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 136-138 (March 1998): 594–602. http://dx.doi.org/10.1016/s0168-583x(97)00872-0.
Full textSiegele, R., I. Orlic, and David D. Cohen. "Elastic recoil detection analysis on the ANSTO heavy ion microprobe." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 190, no. 1-4 (May 2002): 301–5. http://dx.doi.org/10.1016/s0168-583x(01)01230-7.
Full textArstila, K., J. Julin, M. I. Laitinen, J. Aalto, T. Konu, S. Kärkkäinen, S. Rahkonen, et al. "Potku – New analysis software for heavy ion elastic recoil detection analysis." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 331 (July 2014): 34–41. http://dx.doi.org/10.1016/j.nimb.2014.02.016.
Full textWeijers, T. D. M., R. G. Elliman, and H. Timmers. "Heavy ion elastic recoil detection analysis of silicon-rich silica films." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 219-220 (June 2004): 680–85. http://dx.doi.org/10.1016/j.nimb.2004.01.142.
Full textWalker, S. R., P. N. Johnston, I. F. Bubb, W. B. Stannard, D. N. Jamieson, S. P. Dooley, D. D. Cohen, N. Dytlewski, and J. W. Martin. "Damage in semiconductor materials during heavy-ion elastic recoil detection analysis." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 113, no. 1-4 (June 1996): 312–16. http://dx.doi.org/10.1016/0168-583x(95)01398-9.
Full textWalker, S. R., P. N. Johnston, I. F. Bubb, W. B. Stannard, Z. Jin, D. N. Jamieson, S. P. Dooley, D. D. Cohen, and N. Dytlewski. "Ion beam induced damage in InP during heavy-ion elastic recoil detection analysis." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 130, no. 1-4 (July 1997): 166–70. http://dx.doi.org/10.1016/s0168-583x(97)00167-5.
Full textDunselman, C. P. M., W. M. Arnold Bik, F. H. P. M. Habraken, and W. F. van der Weg. "Materials Analysis with High Energy Ion Beams Part III: Elastic Recoil Detection." MRS Bulletin 12, no. 6 (September 1987): 35–39. http://dx.doi.org/10.1557/s0883769400067208.
Full textWalker, S. R., J. A. Davies, J. S. Forster, S. G. Wallace, and A. C. Kockelkoren. "Radiation damage during heavy ion elastic recoil detection analysis of insulating materials." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 136-138 (March 1998): 707–12. http://dx.doi.org/10.1016/s0168-583x(97)00886-0.
Full textFranich, R. D., P. N. Johnston, and I. F. Bubb. "Efficient Monte Carlo simulation of heavy ion elastic recoil detection analysis spectra." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 219-220 (June 2004): 87–94. http://dx.doi.org/10.1016/j.nimb.2004.01.033.
Full textGhosh, S., D. K. Avasthi, A. Tripathi, D. Kabiraj, P. Sugathan, G. K. Chaudhary, and P. Barua. "Heavy ion elastic recoil detection analysis set up for electronic sputtering studies." Radiation Effects and Defects in Solids 161, no. 4 (April 2006): 247–55. http://dx.doi.org/10.1080/10420150600668564.
Full textDissertations / Theses on the topic "Heavy Ion Elastic Recoil Detection Analysis"
Franich, Rick, and rick franich@rmit edu au. "Monte Carlo Simulation of Large Angle Scattering Effects in Heavy Ion Elastic Recoil Detection Analysis and Ion Transmission Through Nanoapertures." RMIT University. Applied Sciences, 2007. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20080212.121837.
Full textMsimanga, Mandlenkosi. "Development of a Time of Flight - Energy spectrometer for applications in Heavy Ion - Elastic Recoil Detection thin film analysis." Doctoral thesis, University of Cape Town, 2010. http://hdl.handle.net/11427/6542.
Full textIncludes bibliographical references.
Two principal aims of this work were firstly, to build and characterise a Time of Fight –Energy spectrometer and demonstrate its usability in Heavy Ion – Elastic Recoil Detection thin film materials analysis, and secondly, to measure stopping powers of heavy ions in thin foil compound materials using the newly built spectrometer. Key to the performance of the assembled spectrometer was its timing resolution. Characterisation measurements using a 27.5 MeV Kr15+ incident beam showed that the best timing resolution could be obtained when measurements are performed without timing preamplifiers in the signal processing chain. The best example was that of a resolution of 190 ps for 18 MeV 40Ca ions. The resultant depth resolution was found to be 6.8 nm for 40Ca recoils ejected from the surface layers of a CaF2 film on a Si substrate. A mass calibration procedure was devised for identification of light impurities in known sample structures, and the mass resolution, also a direct result of time resolution, was found to range between 0.8 u and 1.7 u in the atomic mass range 12 u to 40 u, respectively. Spectrum analysis was implemented using the software code KONZERD, enabling elemental quantification and measurement of film thickness. The lowest detectable atomic concentrations measured were 0.46 at.% for carbon and 0.84 at.% for oxygen. The analytical depth was up to 0.6 μm. Measurements were also carried out to determine stopping powers of ZrO2 and Mylar foils for 12C, 16O, 19F, 24Mg, 27Al and 28Si ions in the 0.1 – 0.6 MeV/u energy range. Of these, 27Al and 24Mg stopping power data generated in this work are the first such measurements for ZrO2, and 24Mg and 19F for Mylar.
Eschbaumer, Stephan [Verfasser], Günther [Akademischer Betreuer] Dollinger, Günther [Gutachter] Dollinger, and Timo [Gutachter] Sajavaara. "A position sensitive time of flight setup for heavy ion elastic recoil detection analysis / Stephan Eschbaumer ; Gutachter: Günther Dollinger, Timo Sajavaara ; Akademischer Betreuer: Günther Dollinger ; Universität der Bundeswehr München, Fakultät für Luft- und Raumfahrttechnik." Neubiberg : Universitätsbibliothek der Universität der Bundeswehr München, 2017. http://d-nb.info/1163573310/34.
Full textWeckmann, Armin. "Material migration in tokamaks : Erosion-deposition patterns and transport processes." Doctoral thesis, KTH, Fusionsplasmafysik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-209758.
Full textQC 20170630
Moro, Marcos Vinicius. "Estudos de técnicas de feixes iônicos para a quantificação do elemento químico boro." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/43/43134/tde-24092014-133916/.
Full textIn this work we investigated the use of analytical techniques based on ion beams in the quantification of Boron in many kinds of samples. Specifically, we applied techniques such Nuclear Reaction Analysis (NRA), Elastic Recoil Detection Analysis (ERDA) and Secondary Ion Mass Spectrometry (SIMS) to 11B/Ni and B/Si samples to measure the boron concentration. We also discuss and show what technique has a better detection limit and lower uncertainty. For the first time in the literature, we obtained the cross section for the $^{11}B(p,\\alpha_0){^8}Be$ nuclear reaction in the energy range from 1.6 up to 2.0 MeV in theta = 170 scattering angle. The SIMS technique was applied to analise samples of metallurgical grade silicon (SiGM) from Metallurgy Group of Instituto de Pesquisas Tecnologicas (IPT) to check the Inductively Coupled Plasma (ICP) measurements carried out by the IPT. Moreover, it was possible to build a calibration curve between SIMS and ICP measurements, that can be used to help of Metallurgy Group with futures ICP\'s measurements.
Kosmata, Marcel. "Elastische Rückstoßatomspektrometrie leichter Elemente mit Subnanometer-Tiefenauflösung." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-84041.
Full textIn this thesis the QQDS magnetic spectrometer that is used for high resolution ion beam analysis (IBA) of light elements at the Helmholtz-Zentrum Dresden-Rossendorf is presented for the first time. In addition all parameters are investigated that influence the analysis. Methods and models are presented with which the effects can be minimised or calculated. There are five focal points of this thesis. The first point is the construction and commissioning of the QQDS magnetic spectrometer, the corresponding scattering chamber with all the peripherals and the detector, which is specially developed for high resolution elastic recoil detection. Both the reconstructed spectrometer and the detector were adapted to the specific experimental conditions needed for high-resolution Ion beam analysis of light elements and tested for routine practice. The detector consists of two compo-nents. At the back end of the detector a Bragg ionization chamber is mounted, which is used for the particle identification. At the front end, directly behind the entrance window a proportional counter is mounted. This proportional counter includes a high-resistance anode. Thus, the position of the particles is determined in the detector. The following two points concern fundamental studies of ion-solid interaction. By using a magnetic spectrometer the charge state distribution of the particles scattered from the sample after a binary collision is both possible and necessary for the analysis. For this reason the charge states are measured and compared with existing models. In addition, a model is developed that takes into account the charge state dependent energy loss. It is shown that without the application of this model the depth profiles do not correspond with the quantitative measurements by conventional IBA methods and with the thickness obtained by transmission electron microscopy. The second fundamental ion-solid interaction is the damage and the modification of the sample that occurs during heavy ion irradiation. It is shown that the used energies occur both electronic sputtering and electronically induced interface mixing. Electronic sputtering is minimised by using optimised beam parameters. For most samples the effect is below the detection limit for a fluence sufficient for the analysis. However, the influence of interface mixing is so strong that it has to be included in the analysis of the layers of the depth profiles. It is concluded from these studies that at the Rossendorf 5 MV tandem accelerator chlorine ions with an energy of 20 MeV deliver the best results. In some cases, such as the analysis of boron, the energy must be reduced to 6.5 MeV in order to retain the electronic sputtering below the detection limit. The fourth focus is the study of the influence of specific sample properties, such as surface roughness, on the shape of a measured energy spectra and respectively on the analysed depth profile. It is shown that knowledge of the roughness of a sample at the surface and at the interfaces for the analysis is needed. In addition, the contribution parameters limiting the depth resolution are calculated and compared with the conventional ion beam analysis. Finally, a comparison is made between the high-resolution ion beam analysis and complementary methods published by other research groups. The fifth and last focus is the analysis of light elements in ultra thin layers. All models presented in this thesis to reduce the influence of beam damage are taken into account. The dynamic non-equilibrium charge state is also included for the quantification of elements. Depth profiling of multilayer systems is demonstrated for systems consisting of SiO2-Si3N4Ox-SiO2 on silicon, boron implantation profiles for ultra shallow junctions and ultra thin oxide layers, such as used as high-k materials
Kosmata, Marcel. "Elastische Rückstoßatomspektrometrie leichter Elemente mit Subnanometer-Tiefenauflösung." Doctoral thesis, 2011. https://tud.qucosa.de/id/qucosa%3A25920.
Full textIn this thesis the QQDS magnetic spectrometer that is used for high resolution ion beam analysis (IBA) of light elements at the Helmholtz-Zentrum Dresden-Rossendorf is presented for the first time. In addition all parameters are investigated that influence the analysis. Methods and models are presented with which the effects can be minimised or calculated. There are five focal points of this thesis. The first point is the construction and commissioning of the QQDS magnetic spectrometer, the corresponding scattering chamber with all the peripherals and the detector, which is specially developed for high resolution elastic recoil detection. Both the reconstructed spectrometer and the detector were adapted to the specific experimental conditions needed for high-resolution Ion beam analysis of light elements and tested for routine practice. The detector consists of two compo-nents. At the back end of the detector a Bragg ionization chamber is mounted, which is used for the particle identification. At the front end, directly behind the entrance window a proportional counter is mounted. This proportional counter includes a high-resistance anode. Thus, the position of the particles is determined in the detector. The following two points concern fundamental studies of ion-solid interaction. By using a magnetic spectrometer the charge state distribution of the particles scattered from the sample after a binary collision is both possible and necessary for the analysis. For this reason the charge states are measured and compared with existing models. In addition, a model is developed that takes into account the charge state dependent energy loss. It is shown that without the application of this model the depth profiles do not correspond with the quantitative measurements by conventional IBA methods and with the thickness obtained by transmission electron microscopy. The second fundamental ion-solid interaction is the damage and the modification of the sample that occurs during heavy ion irradiation. It is shown that the used energies occur both electronic sputtering and electronically induced interface mixing. Electronic sputtering is minimised by using optimised beam parameters. For most samples the effect is below the detection limit for a fluence sufficient for the analysis. However, the influence of interface mixing is so strong that it has to be included in the analysis of the layers of the depth profiles. It is concluded from these studies that at the Rossendorf 5 MV tandem accelerator chlorine ions with an energy of 20 MeV deliver the best results. In some cases, such as the analysis of boron, the energy must be reduced to 6.5 MeV in order to retain the electronic sputtering below the detection limit. The fourth focus is the study of the influence of specific sample properties, such as surface roughness, on the shape of a measured energy spectra and respectively on the analysed depth profile. It is shown that knowledge of the roughness of a sample at the surface and at the interfaces for the analysis is needed. In addition, the contribution parameters limiting the depth resolution are calculated and compared with the conventional ion beam analysis. Finally, a comparison is made between the high-resolution ion beam analysis and complementary methods published by other research groups. The fifth and last focus is the analysis of light elements in ultra thin layers. All models presented in this thesis to reduce the influence of beam damage are taken into account. The dynamic non-equilibrium charge state is also included for the quantification of elements. Depth profiling of multilayer systems is demonstrated for systems consisting of SiO2-Si3N4Ox-SiO2 on silicon, boron implantation profiles for ultra shallow junctions and ultra thin oxide layers, such as used as high-k materials.
Book chapters on the topic "Heavy Ion Elastic Recoil Detection Analysis"
WALKER, Scott R., Peter N. JOHNSTON, Ian F. BUBB, Warren B. STANNARD, David N. JAMIESON, Sean P. DOOLEY, David D. COHEN, Nick DYTLEWSKI, and Jarrod W. MARTIN. "Iodine Induced Damage in Semiconductor Materials During Heavy Ion Recoil Elastic Recoil Detection Analysis." In Ion Beam Modification of Materials, 849–52. Elsevier, 1996. http://dx.doi.org/10.1016/b978-0-444-82334-2.50165-9.
Full text"Elastic Recoil Detection Analysis." In Ion Beam Analysis, 102–35. CRC Press, 2014. http://dx.doi.org/10.1201/b17310-11.
Full textConference papers on the topic "Heavy Ion Elastic Recoil Detection Analysis"
Franich, R. D. "The Paths of Plurally Scattered Ions in Heavy Ion Elastic Recoil Detection Analysis." In APPLICATION OF ACCELERATORS IN RESEARCH AND INDUSTRY: 17TH International Conference on the Application of Accelerators in Research and Industry. AIP, 2003. http://dx.doi.org/10.1063/1.1619741.
Full textDobrovodský, Jozef, Dušan Vaňa, Matúš Beňo, and Maximilián Strémy. "Parameters of heavy-ion elastic recoil detection analysis (HI ERDA) ToF telescope." In APPLIED PHYSICS OF CONDENSED MATTER (APCOM 2019). AIP Publishing, 2019. http://dx.doi.org/10.1063/1.5119462.
Full textJohnston, P. N., I. F. Bubb, M. El Bouanani, D. D. Cohen, and N. Dytlewski. "The effects of multiple and plural scattering on Heavy Ion Elastic Recoil Detection Analysis." In The fifteenth international conference on the application of accelerators in research and industry. AIP, 1999. http://dx.doi.org/10.1063/1.59182.
Full textde Barbará, E., A. E. Negri, G. V. Martí, A. Arazi, O. A. Capurro, J. O. Fernández Niello, J. M. Figueira, et al. "Detection Efficiency of a ToF Spectrometer from Heavy-Ion Elastic Recoil Detection." In VIII LATIN AMERICAN SYMPOSIUM ON NUCLEAR PHYSICS AND APPLICATIONS. AIP, 2010. http://dx.doi.org/10.1063/1.3480254.
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