Crystallization kinetics of nanocrystalline alloys revealed by in situ nuclear forward scattering of synchrotron radiation

被引：14

作者：

Miglierini, M. ^{[1
,2
]}

Prochazka, V. ^{[2
]}

Stankov, S. ^{[3
,4
]}

Svec, P., Sr. ^{[5
]}

Zajac, M. ^{[6
]}

Kohout, J. ^{[7
]}

Lancok, A. ^{[8
]}

Janickovic, D. ^{[5
]}

Svec, P. ^{[5
]}

机构：

[1] Slovak Univ Technol Bratislava, Inst Nucl & Phys Engn, Bratislava 81219, Slovakia

[2] Palacky Univ, Reg Ctr Adv Technol & Mat, Olomouc 77146, Czech Republic

[3] Karlsruhe Inst Technol, Inst Synchrotron Radiat, D-76344 Eggenstein Leopoldshafen, Germany

[4] Karlsruhe Inst Technol, Lab Applicat Synchrotron Radiat, D-76131 Karlsruhe, Germany

[5] Slovak Acad Sci, Inst Phys, Bratislava 84511, Slovakia

[6] European Synchrotron Radiat Facil, F-38043 Grenoble, France

[7] Charles Univ Prague, Fac Math & Phys, CR-18000 Prague, Czech Republic

[8] AS CR, Inst Inorgan Chem, Vvi, Husinec Rez 25068, Czech Republic

来源：

PHYSICAL REVIEW B | 2012年 / 86卷 / 02期

关键词：

HIGH SATURATION MAGNETIZATION; FE-ZR-B; MOSSBAUER SPECTROMETRY; MODEL; IRON;

D O I：

10.1103/PhysRevB.86.020202

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The nanocrystallization kinetics of Fe90Zr7B3 is investigated by in situ nuclear forward scattering of synchrotron radiation upon isothermal annealing. The nucleation and growth processes are accessed separately for the nanograins, their interfaces, and the residual amorphous matrix by monitoring the time evolution of the corresponding hyperfine parameters. This approach discloses the structural transformations taking place in this class of technologically important materials.

引用

页数：5

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