Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    TiC lattice dynamics from ab initio calculations (1999)
    Springer
    The European physical journal 10 (1999), S. 9-13 
    Details
    ISSN: 1434-6036
    Keywords: PACS. 63.20.-e Phonons in crystal lattices - 71.15.Nc Total energy and cohesive energy calculations
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract: Ab initio calculations and a direct method have been applied to derive the phonon dispersion curves and phonon density of states for the TiC crystal. The results are compared and found to be in a good agreement with the experimental neutron scattering data. The force constants have been determined from the Hellmann-Feynman forces induced by atomic displacements in a supercell. The calculated phonon density of states suggests that vibrations of Ti atoms form acoustic branches, whereas the motion of C atoms is confined to optic branches. The elastic constants have been found using the deformation method and compared with the results obtained from acoustic phonon slopes.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s100510050823
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Impurity induced EFG at111Cd in the fcc silver lattice (1990)
    Springer
    Hyperfine interactions 60 (1990), S. 873-874 
    Details
    ISSN: 1572-9540
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Electric field gradients (EFG) due to Cu, Zn and Ga impurities in silver were studied by the perturbed angular correlation technique using the probe atom111In/111Cd. A large deviation from the axial symmetry was observed for the EFG at a nearest neighbour site to Zn and Ga impurities. The molecular cluster method calculations can reproduce the magnitude of the EFG, however, does not account for the asymmetry parameter.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02399891
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Solid solubility of rhodium in silver (1993)
    Springer
    Hyperfine interactions 80 (1993), S. 983-987 
    Details
    ISSN: 1572-9540
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Two PAC probes,99Rh and111In, were employed to study the solid solubility of rhodium in silver. The solute rhodium atom concentration was determined for alloys containing 0.1–1.0 at% of Rh. It increases with increasing temperature up to about 0.04 at% at 1200 K and it does not depend essentially on the nominal impurity concentration.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00567451
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...