Search results

Jump to navigation Jump to search
View (previous 20 | ) (20 | 50 | 100 | 250 | 500)
  • '''Kinks''' are deviations of a [[dislocation]] [[crystallographic defect|defect]] along its glide plane. In edge dislocations, the constant [ ...nteractions of dislocation movement on its environment, particularly other defects such as jogs and [[Precipitation hardening|precipitates]], results in drag ...
    5 KB (731 words) - 01:06, 20 November 2024
  • ...aterial depending on the amount of impurities and other [[crystallographic defects]], it serves as a rough index of the purity and overall quality of a sample ...would cause RRR to diverge. However, usually this is not the case because defects such as [[grain boundaries]], impurities, etc. act as scattering sources th ...
    3 KB (501 words) - 09:39, 5 November 2024
  • ...solute). Line dislocations and other [[Crystallographic defect|crystalline defects]] can become significant below ~0.4 T<sub>melt</sub> in FCC metals. ...
    2 KB (303 words) - 06:27, 19 October 2023
  • ...e Solids">Fine, Morris E. (1921). "Introduction to Chemical and Structural Defects in Crystalline Solids", in ''Treatise on Solid State Chemistry Volume 1'', ...sult of dissociation of a perfect dislocation, or by condensation of point defects during high-rate plastic deformation.<ref name=":0">Li, B.; Yan, P. F.; Sui ...
    9 KB (1,397 words) - 21:04, 22 March 2024
  • ...domain is formed. In other words, an APD is a region formed from antisite defects of a parent [[crystal structure|lattice]]. On either side of this domain, t These planar defects are similar to [[stacking fault]]s in that they are often created through s ...
    10 KB (1,453 words) - 16:24, 4 October 2024
  • ...a separate threshold displacement energy exists for each [[Crystallography|crystallographic]] direction. Then one should distinguish between the minimum ({{math|''T''{ <ref name="Luc75">P. Lucasson, The production of Frenkel defects in metals, ...
    19 KB (2,788 words) - 16:22, 22 December 2023
  • ...s dependent on the exposed crystal faces, grain orientations, and inherent defects because these factors provide adsorption sites with different steric config ====Crystallographic orientation==== ...
    20 KB (3,006 words) - 19:04, 31 December 2023
  • ...electron microscope]] (SEM) [[diffraction]] technique used in the study of defects in materials. These can be [[dislocation]]s or [[stacking fault]]s that are ...re was a significant gap of about thirty years between the prediction that defects ought to show up as contrast in the backscattered electron micrographs of t ...
    9 KB (1,283 words) - 06:38, 11 December 2023
  • *[[Crystallographic defect]] ...sende">Ferreira-Resende, A. L. S. (2000). An ab initio study of deep-level defects in silicon. Bibliographic information available from INIS: http://inis.iaea ...
    13 KB (1,918 words) - 04:13, 19 February 2024
  • ...rch involves the study of [[quasicrystal]]s in [[aluminum alloy]]s and the crystallographic properties of generic twisted bilayers, with her husband [[Denis Gratias]]. | title = Atomic scale analyses of <math>\Z</math>-module defects in an NiZr alloy ...
    4 KB (552 words) - 17:01, 20 November 2023
  • ...urnal|last1=Arsenlis|first1=A|last2=Parks|first2=D.M|date=March 1999|title=Crystallographic aspects of geometrically-necessary and statistically-stored dislocation den ..., e.g. uniaxial tensile test, is not enough to capture the effects of such defects, e.g. plastic strain gradient. Besides, geometrically necessary dislocation ...
    15 KB (2,268 words) - 14:55, 21 October 2024
  • ...mech_mura">{{cite book |last1=Mura |first1=Toshio |title=Micromechanics of Defects in Solids |date=1987 |publisher=Kluwer Academic Publishers |isbn=978-90-247 ...
    10 KB (1,356 words) - 04:55, 25 October 2023
  • ...ction of a [[collision cascade|displacement cascade]] (collection of point defects created by the primary knock-on atom) ...efects|point defects]] (vacancies and interstitials) and clusters of these defects in the crystal lattice. ...
    15 KB (2,150 words) - 22:40, 12 November 2024
  • ...he [[Bragg peak]]s, which allowed them to better understand the effects of defects and finite size on the structure of crystals, as well as the presence of ad ...-1-4020-1954-8 |place=Dordrecht |pages=139–158 |chapter=Modulation and its Crystallographic Methodology |doi=10.1007/978-1-4020-2102-2_10 |access-date=2022-12-14 |chap ...
    7 KB (966 words) - 21:44, 30 September 2024
  • [[Category:Crystallographic defects]] ...
    7 KB (1,036 words) - 02:37, 20 July 2024
  • ...s it can provide detailed information about the nature and distribution of defects in crystals. These characteristics can have a significant impact on materia ...the crystal in different directions, which changes the orientation of the defects with respect to the electron beam. Under certain special diffraction condit ...
    23 KB (3,524 words) - 17:10, 17 October 2023
  • ...eal and so get stuck on inclusion sites within the medium, also known as [[crystallographic defect]]s. These include missing or different (foreign) atoms, oxides, insu ...usions]] in the volume of a ferromagnetic material, or [[dislocation]]s in crystallographic structure, can cause "pinning" of the domain walls (see animation). Such pi ...
    12 KB (1,746 words) - 18:20, 13 August 2024
  • ...efects in the crystal on their ways, such as other dislocations or [[point defects]]. In such cases a part of the dislocation could slow down or even stop mov ...carbon atoms act as [[interstitial element|interstitial]] particles (point defects) in the crystal lattice of the iron, and dislocations will not be able to m ...
    21 KB (3,388 words) - 15:19, 4 October 2024
  • ...everal precautions are taken: RPRs are prepared with the edges parallel to crystallographic directions; for cylinders only the axis can be matched to sample [[symmetry Measurements on single crystals require orientation of the sample crystallographic axes with the edges of the RPR, to neglect the orientation computation and ...
    16 KB (2,391 words) - 11:05, 9 January 2025
  • ...between the electron and hole momentum. It can also, instead, involve a [[crystallographic defect]], which performs essentially the same role. The involvement of the ...tions, with most recombinations being non-radiative, taking place at point defects or at [[grain boundary|grain boundaries]]. However, if the excited electron ...
    11 KB (1,751 words) - 21:42, 13 January 2025
View (previous 20 | ) (20 | 50 | 100 | 250 | 500)