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1975 International Electron Devices Meeting, 1975
It is argued that the future for the engineer in the solar technologies is bright as the US Energy Research and Development Administration (ERDA) is coming to grips with the challenges offered to assure the US' energy supplies and about the role of the engineering profession in accomplishing that task. ERDA's role of "option generator" is described. In
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It is argued that the future for the engineer in the solar technologies is bright as the US Energy Research and Development Administration (ERDA) is coming to grips with the challenges offered to assure the US' energy supplies and about the role of the engineering profession in accomplishing that task. ERDA's role of "option generator" is described. In
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ERDA of solar selective absorbers
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 1996Abstract ERDA (elastic recoil detection analysis) with 200 MeV I beams was used during the development of new solar selective absorber materials (TiN x O y and AlCu x Fe y ). Depth profiles of the light and heavy components were measured simultaneously using a detector system with particle identification.
W. Assmann +6 more
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AIP Conference Proceedings, 1999
Taking as a guideline our recently published handbook “Forward Recoil Spectrometry,” the first one to be dedicated to Elastic Recoil Detection Analysis (ERDA), we give a rapid overview of this IBA technique, that has found more and more applications in the last thirty years.
Y. Serruys, J. Tirira, P. Trocellier
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Taking as a guideline our recently published handbook “Forward Recoil Spectrometry,” the first one to be dedicated to Elastic Recoil Detection Analysis (ERDA), we give a rapid overview of this IBA technique, that has found more and more applications in the last thirty years.
Y. Serruys, J. Tirira, P. Trocellier
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1992
ERDAS ist ein integriertes, rasterbasiertes Bildverarbeitungsund geographisches Informationssystem. Bei der Entwicklung wurde besonderen Wert auf die Implementierung und Berucksichtigung bestehender, bzw. sich kunftig abzeichnender Standards und auf eine moglichst weitgehende Unabhangigkeit von Spezialhardware gelegt.
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ERDAS ist ein integriertes, rasterbasiertes Bildverarbeitungsund geographisches Informationssystem. Bei der Entwicklung wurde besonderen Wert auf die Implementierung und Berucksichtigung bestehender, bzw. sich kunftig abzeichnender Standards und auf eine moglichst weitgehende Unabhangigkeit von Spezialhardware gelegt.
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Physics Today, 1975
The National Science Foundation and the Energy Research and Development Administration are seeking to identify persons interested in and capable of the design and construction of an electron storage ring to be used as a dedicated source of synchrotron radiation.
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The National Science Foundation and the Energy Research and Development Administration are seeking to identify persons interested in and capable of the design and construction of an electron storage ring to be used as a dedicated source of synchrotron radiation.
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Študij kovinskih materialov z metodo ERDA: ERDA studies of metals:
1999Chemical composition of the surface layer of titanium cathode strips taken from a sputter ion pump was measured. The samples were cleaned by sand blasting with glass spheres and etching in a HF acid. Some samples were also heated in pure hydrogene atmosphere.
Budnar, Miloš +5 more
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1996
Determining mass separation between scattered and recoiled particles by measuring the TOF parameter of neutral or ionic species was first used at low energies; for example at the end of the seventies, Chen and coworkers studied gold targets using 8-keV Ar+.(1) The MeV ERDA techniques were used for many years, but these were principally applied in ...
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Determining mass separation between scattered and recoiled particles by measuring the TOF parameter of neutral or ionic species was first used at low energies; for example at the end of the seventies, Chen and coworkers studied gold targets using 8-keV Ar+.(1) The MeV ERDA techniques were used for many years, but these were principally applied in ...
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ERDA with very heavy ion beams
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 1996Abstract The use of very heavy ion beams such as 127I or 197Au with 1–2 MeV/u makes ERDA (elastic recoil detection analysis) a quite universal technique for thin film analysis capable of analyzing simultaneously light and heavy elements including H with almost constant sensitivity.
W. Assmann +6 more
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ERDA Research in Fracturing Technology
Proceedings of SPE Eastern Regional Meeting, 1976Abstract Research in fracturing technology for the ERDA organization is structured on (1) the development of new concepts for increasing the deliverability of natural gas from resources that are classified as marginal by present day practices and (2) the testing and transfer of practices and (2) the testing and ...
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Simulation of surface roughness effects in ERDA
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 1998The program SURF has been developed to simulate surface roughness effects in elastic recoil detection analysis (ERDA). The Program calculates the recoil energy spectrum from a sample with a rough surface from a superposition of spectra, each corresponding to a subdivision of the beam spot.
I.M. Yesil +3 more
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