Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Kyungsoo Ahn"'
Publikováno v:
Journal of Physics: Condensed Matter. 15:S2357-S2364
The local atomic structures of Fe-and Al-based amorphous metallic glasses have been investigated by the pair density function (PDF) analysis of neutron diffraction data. In the Fe system, chemical substitution at the transition metal ion sites induce
Publikováno v:
Chemistry of Materials. 6:418-423
The resistivities of the rare-earth metal halides, R[sub 4]Br[sub 4]Os (R = Y, Er) and several of the ternary tellurides M[sub 4]Te[sub 4]Z (M = Nb, Z = Si, Fe, Co; M = Ta, Z = Si, Cr, Co) were measured using standard four-probe ac and dc techniques
Autor:
Kyungsoo Ahn, Timothy Hughbanks
Publikováno v:
Journal of Solid State Chemistry. 102:446-454
Vapor phase transport synthesis of several Ta-rich chalcogenides affords us good single crystals for four-probe measurements of their electrical resistivities. A comparison of the temperature dependent resistivities of Ta 2 S and Ta 3 S 2 show that t
Publikováno v:
ChemInform. 25
Publikováno v:
Physical Review B. 70
The local atomic structure of ${\mathrm{Al}}_{87}{\mathrm{Ni}}_{7}{\mathrm{Nd}}_{6}$ amorphous metallic glass was determined by neutron diffraction and the pair density function (PDF) analysis. The local environments of the transition metal and rare
Publikováno v:
MRS Proceedings. 806
The local atomic structure of Al87Ni7Nd6 amorphous metallic glass was determined upon heating by neutron diffraction and the pair density function (PDF) analysis. Two isotopes of Ni with very different scattering intensities were used (58Ni and 60Ni)
Publikováno v:
Science. 266:1357-1359
As part of an ongoing research program to synthesize novel pillared layered materials, nickel and cobalt hydroxyacetates were inserted between the layers of amine intercalates of alpha-zirconium phosphate. The structure of the resultant nickel compos
Publikováno v:
MRS Proceedings. 754
The pair density function analysis of neutron diffraction data of Fe-based metallic glasses of the Zr and Mo series shows how the local atomic structure changes by chemical substitution. The results provide evidence for short-range chemical reorganiz
Publikováno v:
Journal of Physics: Condensed Matter; 9/21/2016, Vol. 28 Issue 37, p1-1, 1p