Grain growth in Zr-Fe multilayers under in situ ion irradiation

A. T. Motta; Jr Paesano; R. C. Birtcher; L. Amaral

doi:10.1016/S0168-583X(00)00644-3

Grain growth in Zr-Fe multilayers under in situ ion irradiation

A. T. Motta
, Jr Paesano
, R. C. Birtcher
, L. Amaral

Ken and Mary Alice Lindquist Department of Nuclear Engineering

Research output: Contribution to journal › Conference article › peer-review

7 Scopus citations

Abstract

Transmission electron microscopy (TEM) observations during in situ ion irradiation were used to study grain growth in free-standing Zr-Fe thin film multilayers at 25 and 300 K. Irradiations were performed with three different types of ions: 100 keV Ar, 300 keV Kr and 500 keV Xe ions to fluences of 3 × 10¹⁵ ion cm^-2. Grain growth during irradiation at 20 K occurs at a similar rate to that at 300 K. At both temperatures the grain growth rate was proportional to the total number of displacements, regardless of the ion used for the irradiation. We discuss these results in terms of two previous models for grain growth under irradiation.

Original language	English (US)
Pages (from-to)	521-525
Number of pages	5
Journal	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume	175-177
DOIs	https://doi.org/10.1016/S0168-583X(00)00644-3
State	Published - Apr 2001
Event	12th International Conference on Ion Beam Modification of Materials - Rio Grande do Sul, Brazil Duration: Sep 3 2000 → Sep 8 2000

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics
Instrumentation

Access to Document

10.1016/S0168-583X(00)00644-3

Cite this

@article{f9f3676179f4439d847fc3b1cabb67f1,

title = "Grain growth in Zr-Fe multilayers under in situ ion irradiation",

abstract = "Transmission electron microscopy (TEM) observations during in situ ion irradiation were used to study grain growth in free-standing Zr-Fe thin film multilayers at 25 and 300 K. Irradiations were performed with three different types of ions: 100 keV Ar, 300 keV Kr and 500 keV Xe ions to fluences of 3 {\texttimes} 1015 ion cm-2. Grain growth during irradiation at 20 K occurs at a similar rate to that at 300 K. At both temperatures the grain growth rate was proportional to the total number of displacements, regardless of the ion used for the irradiation. We discuss these results in terms of two previous models for grain growth under irradiation.",

author = "Motta, \{A. T.\} and Jr Paesano and Birtcher, \{R. C.\} and L. Amaral",

note = "Funding Information: The authors would like to thank Ed Ryan for his help in conducting the irradiations and Stan Ockers and Loren Funk of Argonne National Laboratory for their technical assistance. We would also like to thank S.R. Teixeira for furnishing the films used in this study. A. Paesano acknowledges a postdoctoral fellowship from the Brazilian National Research Council (CNPq) to work at Penn State. The authors gratefully acknowledge the support of this work by the National Science Foundation (NSF) and by the Brazilian National Research Council, CNPq.; 12th International Conference on Ion Beam Modification of Materials ; Conference date: 03-09-2000 Through 08-09-2000",

year = "2001",

month = apr,

doi = "10.1016/S0168-583X(00)00644-3",

language = "English (US)",

volume = "175-177",

pages = "521--525",

journal = "Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms",

issn = "0168-583X",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Grain growth in Zr-Fe multilayers under in situ ion irradiation

AU - Motta, A. T.

AU - Paesano, Jr

AU - Birtcher, R. C.

AU - Amaral, L.

N1 - Funding Information: The authors would like to thank Ed Ryan for his help in conducting the irradiations and Stan Ockers and Loren Funk of Argonne National Laboratory for their technical assistance. We would also like to thank S.R. Teixeira for furnishing the films used in this study. A. Paesano acknowledges a postdoctoral fellowship from the Brazilian National Research Council (CNPq) to work at Penn State. The authors gratefully acknowledge the support of this work by the National Science Foundation (NSF) and by the Brazilian National Research Council, CNPq.

PY - 2001/4

Y1 - 2001/4

N2 - Transmission electron microscopy (TEM) observations during in situ ion irradiation were used to study grain growth in free-standing Zr-Fe thin film multilayers at 25 and 300 K. Irradiations were performed with three different types of ions: 100 keV Ar, 300 keV Kr and 500 keV Xe ions to fluences of 3 × 1015 ion cm-2. Grain growth during irradiation at 20 K occurs at a similar rate to that at 300 K. At both temperatures the grain growth rate was proportional to the total number of displacements, regardless of the ion used for the irradiation. We discuss these results in terms of two previous models for grain growth under irradiation.

AB - Transmission electron microscopy (TEM) observations during in situ ion irradiation were used to study grain growth in free-standing Zr-Fe thin film multilayers at 25 and 300 K. Irradiations were performed with three different types of ions: 100 keV Ar, 300 keV Kr and 500 keV Xe ions to fluences of 3 × 1015 ion cm-2. Grain growth during irradiation at 20 K occurs at a similar rate to that at 300 K. At both temperatures the grain growth rate was proportional to the total number of displacements, regardless of the ion used for the irradiation. We discuss these results in terms of two previous models for grain growth under irradiation.

UR - https://www.scopus.com/pages/publications/0035301867

UR - https://www.scopus.com/pages/publications/0035301867#tab=citedBy

U2 - 10.1016/S0168-583X(00)00644-3

DO - 10.1016/S0168-583X(00)00644-3

M3 - Conference article

AN - SCOPUS:0035301867

SN - 0168-583X

VL - 175-177

SP - 521

EP - 525

JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

T2 - 12th International Conference on Ion Beam Modification of Materials

Y2 - 3 September 2000 through 8 September 2000

ER -

Grain growth in Zr-Fe multilayers under in situ ion irradiation

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this