TITLE

Response to 'Comment on 'Steric variation of the cerium valence in Ce[sub 2]Fe[sub 14]B and

AUTHOR(S)
Capehart, T.W.; Mishra, R.K.
PUB. DATE
December 1994
SOURCE
Applied Physics Letters;12/12/1994, Vol. 65 Issue 24, p3151
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Responds to the comments on the analysis of the steric variation of the cerium valence (Ce) for Ce[sub 2]Fe[sub 14]B and related compounds. Effect of hydriding on the valence; Explanation of criticisms on the experimental values; Emphasis of the experiment.
ACCESSION #
4241455

 

Related Articles

  • Lattice anomalies in CeNi unstable valence compound. Lazukov, V.N.; Nefeodova, E.V.; Sikolenko, V.V.; Staub, U.; Alekseev, P.A.; Braden, M.; Nemkovski, K.S.; Pradervand, C.; Sadikov, I.P.; Soderholm, L.; Tiden, N.N. // Applied Physics A: Materials Science & Processing;Dec2002 Supplement, Vol. 74 Issue 6, ps559 

    Neutron diffraction and X-ray absorption measurements have been performed to study the changes in the structure and the Ce valence between 10 K and 295 K. No evidence for a phase transition was obtained, but some nearest-neighbour distances have clear peculiarities in the temperature range of...

  • Temperature dependence of the hyperfine field of Ce impurities in Gd metal: A theoretical study. Leal, C. E.; Troper, A. // Journal of Applied Physics;4/15/1987, Vol. 61 Issue 8, p4000 

    Details a study which used an intermediate valence models for cerium (Ce) impurities diluted in gadolinium (Gd) metal to describe the formation of the Ce local magnetization. Value of the Ce valence; Discussion of the temperature dependence of the hyperfine field; Case of ytterbium impurities...

  • Cerium valence in matrices for actinide immobilization. Yudintsev, S.; Stefanovsky, S. // Doklady Chemistry;Jan2015, Vol. 460 Issue 1, p21 

    The article presents the study on cerium valence in matrices for immobilizing actinide. It discusses how the study was conducted which involved X-ray fine structure to determine the valence and elements' structural position in various compounds. The results reportedly revealed that an element's...

  • Site-preference and valency for rare-earth sites in (R-Ce)2Fe14B magnets. Alam, Aftab; Khan, Mahmud; McCallum, R. W.; Johnson, D. D. // Applied Physics Letters;1/28/2013, Vol. 102 Issue 4, p042402 

    Rare-earth (R) permanent magnets of R2Fe14B have technological importance due to their high energy products, and they have two R-sites (Wyckoff 4f and 4g, with four-fold multiplicity) that affect chemistry and valence. Designing magnetic behavior and stability via alloying is technologically...

  • Density functional study on CeMo2Si2C. Paramanik, U. B.; Anupam; Geibel, C.; Hossain, Z.; Prasad, R. // AIP Conference Proceedings;Feb2013, Vol. 1512 Issue 1, p840 

    The results of structural properties and density functional calculations of a layered Ce-based intermetallic compound CeMo2Si2C are presented. CeMo2Si2C crystallizes in CeCr2Si2C-type layered tetragonal crystal structure (space group P4/mmm). The density of states and band dispersion...

  • Size dependency variation in lattice parameter and valency states in nanocrystalline cerium oxide. Deshpande, Sameer; Patil, Swanand; Kuchibhatla, Satyanarayana V. N. T.; Seal, Sudipta // Applied Physics Letters;9/26/2005, Vol. 87 Issue 13, p133113 

    A correlation between the particle size and the lattice parameter has been established in nanocerium oxide particles (3–30 nm). The variation in the lattice parameter is attributed to the lattice strain induced by the introduction of Ce3+ due to the formation of oxygen vacancies. Lattice...

  • Accommodation of niobium and cerium variable valence cations in the crystal lattice of the LnTiO (Ln = Dy, Yb) pyrochlores. Shcherbakova, L.; Nesterova, E.; Shlyakhtina, A. // Inorganic Materials;Oct2013, Vol. 49 Issue 10, p1023 

    We have studied the accommodation of niobium and cerium variable valence cations in the LnTiO (3+/4+) (Ln = Dy, Yb) pyrochlores in air and in a 5% H + 95% Ar reducing atmosphere. The (DyCaCe)TiO and (YbTbCa)[TiNb]O ( x = 0-0.3) oxygen ion conducting solid solutions were synthesized through...

  • Crystal field effect on X-ray magnetic circular dichroism spectra at the L absorption edges of mixed-valence Ce and Yb compounds in high magnetic fields. Kotani, A. // European Physical Journal B -- Condensed Matter;May2011, Vol. 81 Issue 1, p49 

    theoretical study is presented, with an extended single impurity Anderson model, for the crystal field effect on the X-ray magnetic circular dichroism (XMCD) spectra at L edges of mixed-valence Ce and Yb compounds in high magnetic fields. The crystal field acting on the 4 f electrons is assumed...

  • PHOTOPHYSICS AND PHOTOCHEMISTRY OF NAPHTHOLYNAPHTHVALENE, AND PHOTO-INDUCED VALENCE ISOMERIZATION OF HIGHLY STRAINED AROMATIC COMPOUNDS (OR QUINONES) YIELDING THE VALENE-TYPE ISOMERS AS WELL AS RELATED PHOTO-CHROMISM AND PHOTO-ELECTRO DUAL-CHROMISM. Nakayama, T.; Miki, S.; Hamanoue, K. // Research on Chemical Intermediates;2000, Vol. 26 Issue 4, p327 

    Presents a study on the photophysics and photochemistry of naphthoylnaphthvalene (NNV). Photoinduced valence isomerization originating from the lowest excited singlet state of NNV and the existence of an intermediate; Formation of P-77 upon steady-state photolysis of NNV.

  • Photoionization of the valence orbitals of OH. Stephens, J. A.; McKoy, V. // Journal of Chemical Physics;2/1/1988, Vol. 88 Issue 3, p1737 

    We report the results of studies of the photoionization cross sections and asymmetry parameters for the 3σ and 1π levels of OH, corresponding to the production of the A 3Π, c 1Π, a 1Δ, b 1Σ+, and X 3Σ- molecular ions. The calculations employed multiplet-specific...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics