Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 12 de 12
Filtrar
Mais filtros
Base de dados
Tipo de documento
País de afiliação
Intervalo de ano de publicação
1.
Time domain study of 57Fe diffusion using nuclear forward scattering of synchrotron radiation.
Sepiol B; Meyer A; Vogl G; Rüffer R; Chumakov AI; Baron AQ.
Phys Rev Lett ; 76(17): 3220-3223, 1996 Apr 22.
Artigo em Inglês | MEDLINE | ID: mdl-10060905
2.
Nuclear resonance energy analysis of inelastic x-ray scattering.
Chumakov AI; Baron AQ; Rüffer R; Grünsteudel H; Grünsteudel HF; Meyer A.
Phys Rev Lett ; 76(22): 4258-4261, 1996 May 27.
Artigo em Inglês | MEDLINE | ID: mdl-10061241
3.
Transverse X-Ray Coherence in Nuclear Scattering of Synchrotron Radiation.
Baron AQ; Chumakov AI; Grünsteudel HF; Grünsteudel H; Niesen L; Rüffer R.
Phys Rev Lett ; 77(23): 4808-4811, 1996 Dec 02.
Artigo em Inglês | MEDLINE | ID: mdl-10062636
4.
Nuclear scattering of synchrotron radiation by 181TA.
Chumakov AI; Baron AQ; Arthur J; Ruby SL; Brown GS; Smirnov GV; van Bürck U; Wortmann G.
Phys Rev Lett ; 75(3): 549-552, 1995 Jul 17.
Artigo em Inglês | MEDLINE | ID: mdl-10060049
5.
Nuclear Exciton Echo Produced by Ultrasound in Forward Scattering of Synchrotron Radiation.
Smirnov GV; van Bürck U; Arthur J; Popov SL; Baron AQ; Chumakov AI; Ruby SL; Potzel W; Brown GS.
Phys Rev Lett ; 77(1): 183-186, 1996 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-10061802
6.
Resonant diffraction of synchrotron radiation by a nuclear multilayer.
Chumakov AI; Smirnov GV; Baron AQ; Arthur J; Brown DE; Ruby SL; Brown GS; Salashchenko NN.
Phys Rev Lett ; 71(15): 2489-2492, 1993 Oct 11.
Artigo em Inglês | MEDLINE | ID: mdl-10054693
7.
Temperature dependence of nuclear inelastic absorption of synchrotron radiation in alpha -57Fe.
Chumakov AI; Rüffer R; Baron AQ; Grünsteudel H; Grünsteudel HF.
Phys Rev B Condens Matter ; 54(14): R9596-R9599, 1996 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-9984769
8.
Angular dependence of specular resonant nuclear scattering of x rays.
Baron AQ; Arthur J; Ruby SL; Chumakov AI; Smirnov GV; Brown GS.
Phys Rev B Condens Matter ; 50(14): 10354-10357, 1994 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-9975126
9.
Nuclear resonant scattering of synchrotron radiation by gaseous krypton.
Baron AQ; Chumakov AI; Ruby SL; Arthur J; Brown GS; Smirnov GV; van Bürck U.
Phys Rev B Condens Matter ; 51(22): 16384-16387, 1995 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-9978622
10.
Nuclear resonance small-angle scattering of x rays.
Shvyd'ko YV; Chumakov AI; Baron AQ; Gerdau E; Rüffer R; Bernhard A; Metge J.
Phys Rev B Condens Matter ; 54(21): 14942-14945, 1996 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-9985542
11.
Time spectra of a nearly-single-line pure nuclear reflection excited by synchrotron radiation.
Chumakov AI; Zelepukhin MV; Smirnov GV; van Bürck U; Rüffer R; Hollatz R; Rüter HD; Gerdau E.
Phys Rev B Condens Matter ; 41(13): 9545-9547, 1990 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-9993311
12.
Density of phonon states in iron at high pressure
Lubbers R; Grunsteudel HF; Chumakov AI; Wortmann G.
Science ; 287(5456): 1250-3, 2000 Feb 18.
Artigo em Inglês | MEDLINE | ID: mdl-10678829

RESUMO

The lattice dynamics of the hexagonal close-packed (hcp) phase of iron was studied with nuclear inelastic absorption of synchrotron radiation at pressures from 20 to 42 gigapascals. A variety of thermodynamic parameters were derived from the measured density of phonon states for hcp iron, such as Debye temperatures, Gruneisen parameter, mean sound velocities, and the lattice contribution to entropy and specific heat. The results are of geophysical interest, because hcp iron is considered to be a major component of Earth's inner core.

ENVIAR RESULTADO:
Email
Exportar
Imprimir
RSS
XML
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA