Zobrazeno 1 - 10
of 47
pro vyhledávání: '"B. D. Rainford"'
Publikováno v:
Inorganic Chemistry. 36:5278-5283
The compounds Mn8[BeSiO4]6X2 (X = S, Se, Te) Mn8[BeGeO4]6X2 (X = S, Se) have been synthesized by solid state reactions of the constituent oxides and MnX at 1000−1100 °C in sealed quartz ampules. Th...
Autor:
V. N. Lazukov, B. D. Rainford, O. D. Chistyakov, E. S. Clementyev, N. B. Kol’chugina, P. A. Alekseev, R. Osborn, I. P. Sadikov
Publikováno v:
Europhysics Letters (EPL). 33:141-146
The 4f electron excitation spectra for a series of Ce1 − xLaxNi compounds with x = 0;0.2;0.5 and 0.8, where transition occurs from intermediate valence to a localized 4f state, have been measured at T = 12 K by inelastic neutron scattering for a wi
Autor:
G. J. Daniell, B. D. Rainford
Publikováno v:
Hyperfine Interactions. 87:1129-1134
A novel approach to extracting frequency spectra from transverseμSR spectra is presented, based on the maximum entropy method. This has the advantages of ensuring positivity of the frequency spectra, and only deviating from a flat default level wher
Autor:
B. D. Rainford, R. Cywinski
Publikováno v:
Hyperfine Interactions. 85:215-220
Zero field μSR has been used to probe spin dynamics in the concentrated spin glass Y(Mn0.9Al0.1)2. The spectra follow a stretched exponential form, Gz(t)=exp(−(λt)β), with β reaching 1/3 as the freezing temperature, Tg=60K, is approached. The e
Autor:
I. P. Sadikov, V. N. Lazukov, Yu. B. Paderno, E.S. Konovalova, B. D. Rainford, Raymond Osborn, P. A. Alekseev
Publikováno v:
Europhysics Letters (EPL). 23:347-353
Inelastic-neutron-scattering spectra were measured on the polycrystalline double isotopic sample 154Sm 11B6 in a wide range of the energy transfer. The intermultiplet transitions corresponding to f6 and f5 configurations of the intermediate-valent st
Publikováno v:
ChemInform. 29
The compounds Mn8[BeSiO4]6X2 (X = S, Se, Te) Mn8[BeGeO4]6X2 (X = S, Se) have been synthesized by solid state reactions of the constituent oxides and MnX at 1000−1100 °C in sealed quartz ampules. Th...
Autor:
E A, Goremychkin, R, Osborn, I L, Sashin, P, Riseborough, B D, Rainford, D T, Adroja, J M, Lawrence
Publikováno v:
Physical review letters. 104(17)
We present a neutron scattering investigation of Ce1-xYxAl3 as a function of chemical pressure, which induces a transition from heavy-fermion behavior in CeAl3 (T{K}=5 K) to a mixed-valence state at x=0.5 (T{K}=150 K). The crossover can be modeled ac
Publikováno v:
Journal of Physics: Condensed Matter. 2:10211-10216
The previously accepted spatially modulated magnetic structure of CeAl2 is shown to be incorrect. Neutron diffraction measurements in an applied magnetic field imply that the zero-field magnetic structure is spiral: however, the moments on the two Ce