Isotope Fluctuation in Indium-Lead Alloy Induced by Solid Centrifugation

被引：1

作者：

Ono, Masao ^{[1
]}

Iguchi, Yusuke ^{[2
]}

Okayasu, Satoru ^{[1
]}

Esaka, Fumitaka ^{[3
]}

Kobayashi, Katsura ^{[4
]}

Hao, Ting ^{[1
]}

Bagum, Rabaya ^{[2
]}

Osawa, Takahito ^{[3
]}

Fujii, Kimio ^{[1
]}

Nakamura, Eizo ^{[4
]}

Mashimo, Tsutomu ^{[1
,2
]}

机构：

[1] Japan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan

[2] Kumamoto Univ, Shock Wave & Condensed Matter Res Ctr, Kumamoto 8608555, Japan

[3] Japan Atom Energy Agcy, Nucl Sci & Engn Directorate, Tokai, Ibaraki 3191195, Japan

[4] Okayama Univ, Inst Study Earths Interior, Misasa, Tottri 6820193, Japan

来源：

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY | 2008年

关键词：

ultracentrifuge; gravitational field; In-Pb; indium-lead; graded structure; sedimentation; isotope separation; isotope fluctuation; isotope fractionation effect; In isotope;

D O I：

10.1080/00223131.2008.10875989

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

The atomic-scale graded structure of In-Pb alloy was formed by an ultracentrifuge experiment under conditions that a gravitational field of 0.81 x 10(6)G for 100 hours at 150 degrees C (solid state) in our previous study. The isotope fluctuation on this sample was measured using secondary ion mass spectrometer (SIMS). The In-115/In-113 isotope ratio changed with positive gradient in the direction of centrifugal force approximately 1.2%. The isotope ratio fluctuation of centrifuged sample was 4 times larger than that of starting sample (<0.3%). This showed that the isotope fractionation effect was induced by solid centrifugation in this alloy, although achieved concentration gradients were small.

引用

页码：108 / 110

页数：3

共 50 条

[31] Surface tension of the indium-lead alloys as measured by Auger spectroscopy
Ashkhotov, OG
Zdravomyslov, MV
Plyushchenko, RV
Sardlishvili, AV
ZHURNAL FIZICHESKOI KHIMII, 1997, 71 (01): : 129 - 132
[32] Calculation of low-temperature phase equilibria in the indium-lead system
Kao, CR
JOURNAL OF THE CHINESE INSTITUTE OF ENGINEERS, 1997, 20 (03) : 315 - 323
[33] Influence of electron irradiation on the lead sulfide film surface and indium-lead sulfide interface
Zimin, S.P.
Zaikina, R.F.
Borzova, G.A.
Surface Investigation X-Ray, Synchrotron and Neutron Techniques, 1998, 13 (10): : 1309 - 1312
[34] Influence of electron irradiation on lead sulphide film surface and indium-lead sulphide boundary
Zimin, S.P.
Zaikina, R.F.
Borzova, G.A.
Poverkhnost Fizika Khimiya Mekhanika, (10): : 92 - 95
[35] ELECTRON WORK FUNCTION OF INDIUM-BISMUTH AND INDIUM-LEAD BINARY-SYSTEM ALLOYS
KOROLKOV, VA
MALOV, YI
MARKOV, AA
FIZIKA METALLOV I METALLOVEDENIE, 1975, 40 (06): : 1312 - 1314
[36] INFLUENCE OF CYCLIC LOADING ON SUPERELASTIC DEFORMATION PARAMETERS OF INDIUM-LEAD ALLOYS
LUBENETS, SV
FOMENKO, LS
STARTSEV, VI
FIZIKA METALLOV I METALLOVEDENIE, 1987, 64 (05): : 975 - 982
[37] OPTIMIZATION OF INDIUM-LEAD ALLOYS FOR CONTROLLED COLLAPSE CHIP CONNECTION APPLICATION
HOWARD, RT
IBM JOURNAL OF RESEARCH AND DEVELOPMENT, 1982, 26 (03) : 372 - 378
[38] ALLOY ELEMENT ADDITIONS TO GOLD THICK-FILM CONDUCTORS - EFFECTS ON INDIUM-LEAD SOLDERING AND ULTRASONIC ALUMINUM WIRE BONDING
HOROWITZ, SJ
GERRY, DJ
COTE, RE
SOLID STATE TECHNOLOGY, 1978, 21 (01) : 47 - 54
[39] INVESTIGATIONS OF BONDING CHARACTERISTICS OF LIQUID INDIUM-THALLIUM AND INDIUM-LEAD ALLOYS BY RESISTIVITY MEASUREMENTS
PREDEL, B
SANDIG, H
ZEITSCHRIFT FUR METALLKUNDE, 1970, 61 (05): : 387 - &
[40] EFFECT OF ION SPUTTERING ON THE SURFACE-COMPOSITION OF INDIUM-LEAD AND INDIUM-TIN ALLOYS
FRANKENTHAL, RP
SICONOLFI, DJ
SURFACE SCIENCE, 1981, 111 (02) : 317 - 324

← 1 2 3 4 5 →