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Thursday, July 16, 2020 | History

2 edition of Neutron-Induced Displacement Damage Analysis (with Particular Reference to Zirconium). found in the catalog.

Neutron-Induced Displacement Damage Analysis (with Particular Reference to Zirconium).

Atomic Energy of Canada Limited.

Neutron-Induced Displacement Damage Analysis (with Particular Reference to Zirconium).

by Atomic Energy of Canada Limited.

  • 59 Want to read
  • 31 Currently reading

Published by s.n in S.l .
Written in English


Edition Notes

1

SeriesAtomic Energy of Canada Limited. AECL -- 6189
ContributionsWoo, C.H.
ID Numbers
Open LibraryOL21970447M

Space particle irradiation produces ionization damage and displacement damage in semiconductor devices. The enhanced low dose rate sensitivity (ELDRS) effect caused by ionization damage has attracted wide attention. However, the enhanced low-particle-flux sensitivity effect and its induction mechanism by displacement damage are controversial. In this paper, the enhanced low-neutron-flux. Next event: 15th, 29th, Feb, 16th Mar. (no more announcement of extension:) The submission page, submission of the manuscripts, will be kept open for those having missed the last deadline. Be warned that the submission page could be closed anytime. Please submit your manuscript before it is too late!!! 12th symposium was over with great participants and contributions / presentations. A.

In this paper, the correlation of displacement damage produced by neutrons, protons, electrons and gamma ray in microelectronic devices is studied quantitatively by Monte Carlo method on basis of NIEL concept. The physical model and processes of NIEL caused by different particles with different energies are discussed and the computer programs have been set up to calculate the NIEL of neutrons. FMR03 Guide for Measurement of Rapid Annealing of Neutron-Induced Displacement Damage in Silicon Semiconductor Devices \[Metric\] FR03 Test Method for Separating an Ionizing Radiation-Induced MOSFET Threshold Voltage Shift Into Components Due to Oxide Trapped Holes and Interface States Using the Subthreshold Current\NVoltage.

Displacement damage effects testing (neutron and protons) SEE testing TME testing 14 Counter and frequency readouts Counters and continuous counters Period readouts Frequency readouts Phase-locked loops (PLLs) Other ways of reading out frequency. • Nonlinear analysis in engineering mechanics can be an art. • Nonlinear analysis can be a frustration. • It always is a great challenge. Some important engineering phenomena can only be assessed on the basis of a nonlinear analysis: • Collapse or buckling of structures due to sudden overloads • Progressive damage behavior due to.


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Neutron-Induced Displacement Damage Analysis (with Particular Reference to Zirconium) by Atomic Energy of Canada Limited. Download PDF EPUB FB2

The displacement damage effects on indium gallium arsenide (InGaAs) p-i-n photodetectors induced by neutron at China Spallation Neutron Source (CSNS) Author: Yuanyuan Xue, Zujun Wang, Hao Ning, Rui Xu, Qianli Jiao, Junwei Li, Tongxuan Jia. For neutron-induced reactions, (n,γ) reaction-induced damage is important at low incident energy where elastic scattering cannot produce atomic displacement.

In this region, one has: (3) mE M + m / E γ, i 2 2 M + m c 2 ≪ 1 The recoil energy is thus quasi-proportional to E γ, i by: 1.

Also, the neutron-induced displacement damage is negligible at such a low neutron fluence of × 10 13 #/cm 2.

Moreover, SiC SBDs should be more robust against neutron irradiation than SiC MOSFETs, since the insulator in a MOS-like structure is relatively susceptible to damage by ionizing : Der-Sheng Chao, Hua-Yu Shih, Jheng-Yi Jiang, Chih-Fang Huang, Ching-Yu Chiang, Ching-Shun Ku, Cheng. The new cross-section data library BISERM2 elaborated for radiation damage analysis is described.

Data base contains neutron induced displacement, hydrogen and helium production cross-sections for stable isotopes of structural materials from aluminum to bismuth for energy range up to 1 GeV, and displacement cross-sections for most important alloys, namely Zircaloy, Inconel and Cited by: 1.

Abstract: Total dose and neutron-induced displacement damage effect studies are reported for n-channel, 2- mu m channel length, depletion mode junction-field-effect-transistors (JFETs) fabricated on 6H-silicon carbide.

Very little effect was observed on device characteristics for total dose ionizing radiation for doses up to Mrads(Si), but the devices were significantly degraded after a Cited by:   Neutron-induced displacement damage in GaAs FETs is the same as in Si devices.

Chapter 1 discusses the electronic and solid-state properties of semiconductors and provides an introduction to the subject matter. Most modeling of neutron induced displacement damage has been focused on reactor structural materials, especially stainless steel that mainly composed of iron, nickel and chromium.

The present work is devoted to calculation of the primary knock-on atoms spectrum in these elements that irradiated with neutrons of PWR reactors. One of the main advantages of using tungsten (W) as a plasma facing material (PFM) is its low uptake and retention of tritium.

However, in high purity. ASTM E - 13 Standard Practice for Ensuring Test Consistency in Neutron-Induced Displacement Damage of Electronic Parts Active Standard ASTM E | Developed by Subcommittee: E Book of Standards Volume:   The linear relationship between atomic displacement and damage energy should also be valid for neutron-induced irradiation damage in operating nuclear reactors due to high neutron energy.

Neutron-induced damage simulations: Beyond defect production cross-section, displacement per atom and iron-based metrics Article in European Physical Journal Plus July with Reads.

@article{osti_, title = {SPECOMP calculations of radiation damage in compounds. [VCr-5Ti]}, author = {Greenwood, L R}, abstractNote = {A new computer code SPECOMP has been developed to calculate displacement damage for compound materials.

The code uses primary recoil atom energy distributions from the SPECTER code and thus requires no access to nuclear data bases. The damage functions correlate the spectral effect of test reactor neutron induced changes in mechanical properties for subsequent use in predicting fluence limits for specified property level changes for reactor design studies.

By propagating errors in the damage function analysis, a conservative lower bound fluence limit may be estimated. Neutron induced displacement damage per atom (DPA) in each zone is evaluated based on binary collision approximation (BCA) formalism using several codes: SPECTER, SRIM and GEANT4.

Abstract: Interest in proton radiation effects has intensified in recent years. A prime focus is the relationship between proton displacement and ionization effects and the separate consideration of neutron-induced displacement and gamma-ionization effects in TREE characterization.

Each file contains data for neutron-induced reaction cross sections for energies from eV to MeV. The target nuclides cover the range from Z=l to Z=84 i.e. from H to Po. Enhanced low-flux sensitivity (ELFS) effect of neutron-induced displacement damage in bipolar devices: physical mechanism and parametric model Preprint (PDF Available) July with 92 Reads.

Neutron displacement damage-energy cross sections have been calculated for 41 isotopes in the energy range from 10/sup / to 20 MeV. Calculations were performed on a point energy grid using nuclear cross sections from ENDF/B-V and the DISCS computer code. NRH Assoc.

scientists and engineers are experts in radiation effects analyses, including dose rate effects, E3, total ionizing dose, neutron induced upsets, SEE analysis, and displacement damage analysis. This practice sets forth requirements to ensure consistency in neutron-induced displacement damage testing of silicon and gallium arsenide electronic piece parts.

This requires controls on facility, dosimetry, tester, and communications processes that affect the accuracy and reproducibility of these tests.

It is of interest to define the operative effects of fast neutron-induced displacement damage in detectors destined for high radiation environments in SSC or LHC. The hole current shape, in particular, has been useful to determine that the field maximum moves to the rear'' n{sup +} contact as the material apparently changes to p type at 8{times.buy astm e test method for measuring fast-neutron reaction rates by radioactivation of nickel from sai global.

"Analyzing the Impact of Solutes on PKA Spectrum for Simulation of Neutron Induced-Radiation Damage in Zr-Based Metals." Proceedings of the 26th International Conference on Nuclear Engineering. Volume 3: Nuclear Fuel and Material, Reactor Physics, and Transport Theory.