EXELFS of metallic glasses

Y. Ito; P. M. Alamgir; H. Jain; D. B. Williams; R. B. Schwarz

EXELFS of metallic glasses

Y. Ito
, P. M. Alamgir
, H. Jain
, D. B. Williams
, R. B. Schwarz

Los Alamos National Laboratory

Research output: Contribution to journal › Conference article

1 Scopus citations

Abstract

The feasibility of using extended energy-loss fine structure (EXELFS) obtained from approximately 1 nm regions of metallic glasses to study their short-range order has been examined. Ionization edges of the metallic glasses in the electron energy-loss spectrum (EELS) have been obtained from PdNiP bulk metallic glass and Ni2P polycrystalline powder in a transmission electron microscope. The complexity of EXELFS analysis of L- and M-ionization edges of heavy elements (Z>22, i.e. Ni and Pd) is addressed by theoretical caluculations using an ab initio computer code, and its results are compared with the experimental data.

Original language	English
Pages (from-to)	31-36
Number of pages	6
Journal	Materials Research Society Symposium - Proceedings
Volume	554
State	Published - Dec 1 1999
Event	1998 MRS Fall Meeting - Symposium MM on'Bulk Metallic Glasses' - Duration: Dec 1 1999 → …

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title = "EXELFS of metallic glasses",

abstract = "The feasibility of using extended energy-loss fine structure (EXELFS) obtained from approximately 1 nm regions of metallic glasses to study their short-range order has been examined. Ionization edges of the metallic glasses in the electron energy-loss spectrum (EELS) have been obtained from PdNiP bulk metallic glass and Ni2P polycrystalline powder in a transmission electron microscope. The complexity of EXELFS analysis of L- and M-ionization edges of heavy elements (Z>22, i.e. Ni and Pd) is addressed by theoretical caluculations using an ab initio computer code, and its results are compared with the experimental data.",

author = "Y. Ito and Alamgir, \{P. M.\} and H. Jain and Williams, \{D. B.\} and Schwarz, \{R. B.\}",

year = "1999",

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language = "English",

volume = "554",

pages = "31--36",

journal = "Materials Research Society Symposium - Proceedings",

issn = "0272-9172",

publisher = "Materials Research Society",

note = "1998 MRS Fall Meeting - Symposium MM on'Bulk Metallic Glasses' ; Conference date: 01-12-1999",

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TY - JOUR

T1 - EXELFS of metallic glasses

AU - Ito, Y.

AU - Alamgir, P. M.

AU - Jain, H.

AU - Williams, D. B.

AU - Schwarz, R. B.

PY - 1999/12/1

Y1 - 1999/12/1

N2 - The feasibility of using extended energy-loss fine structure (EXELFS) obtained from approximately 1 nm regions of metallic glasses to study their short-range order has been examined. Ionization edges of the metallic glasses in the electron energy-loss spectrum (EELS) have been obtained from PdNiP bulk metallic glass and Ni2P polycrystalline powder in a transmission electron microscope. The complexity of EXELFS analysis of L- and M-ionization edges of heavy elements (Z>22, i.e. Ni and Pd) is addressed by theoretical caluculations using an ab initio computer code, and its results are compared with the experimental data.

AB - The feasibility of using extended energy-loss fine structure (EXELFS) obtained from approximately 1 nm regions of metallic glasses to study their short-range order has been examined. Ionization edges of the metallic glasses in the electron energy-loss spectrum (EELS) have been obtained from PdNiP bulk metallic glass and Ni2P polycrystalline powder in a transmission electron microscope. The complexity of EXELFS analysis of L- and M-ionization edges of heavy elements (Z>22, i.e. Ni and Pd) is addressed by theoretical caluculations using an ab initio computer code, and its results are compared with the experimental data.

UR - https://www.scopus.com/pages/publications/0033337466

M3 - Conference article

SN - 0272-9172

VL - 554

SP - 31

EP - 36

JO - Materials Research Society Symposium - Proceedings

JF - Materials Research Society Symposium - Proceedings

T2 - 1998 MRS Fall Meeting - Symposium MM on'Bulk Metallic Glasses'

Y2 - 1 December 1999

ER -

EXELFS of metallic glasses

Abstract

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