Irradiation induced metastable phase formation in thermally immiscible Co-Ag multilayers

被引：6

作者：

Amirthapandian, S

Panigrahi, BK ^{[1
]}

Srivastava, AK

Gupta, A

Nair, KGM

Nandedkar, RV

Narayanasamy, A

机构：

[1] Indira Gandhi Ctr Atom Res, Div Mat Sci, Kalpakkam 603102, Tamil Nadu, India

[2] Univ Madras, Dept Nucl Phys, Ctr Mat Sci, Madras 600025, Tamil Nadu, India

[3] Ctr Adv Technol, Synchrotron Utilisat Sect, Indore 452013, India

[4] Inter Univ Consortium DAE Facil, Indore 452017, India

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2003年 / 212卷

关键词：

ion beam mixing; metastable phase; TEM; amorphisation;

D O I：

10.1016/S0168-583X(03)01427-7

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The microstructural evolution of Ar+ ion irradiated Co/Ag multilayers with the fluence range of 1 x 10(16)-7 x 10(16) ions/cm(2) is studied by transmission electron microscopy. The electron diffraction pattern of as-prepared sample shows the sharp lines from both Co and Ag. Ag nanoparticles were observed after irradiation to a fluence of 1 x 10(16) ions/cm(2). Upon irradiation to a fluence of 7 x 10(16) ions/cm(2), a new metastable phase, Ag3Co, with hcp structure (DO19) and having nanosized grains, is observed. The formation of irradiation induced metastable phase in Co/Ag multilayer system is discussed based on total energy calculations and kinetic considerations. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：140 / 145

页数：6

共 50 条

[41] Irradiation-induced amorphization and growth of dodecagonal phase in an immiscible Co-Cu system
Li, ZF
Liu, BX
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2001, 178 : 224 - 228
[42] In situ thermal-induced generation of {Ag~0Ag~Ⅰ} dimer within Co-Ag phosphonates
Qingqing Guo
Nanzhu Li
Qian Zou
Jiage Jia
Yifan Wei
Songsong Bao
Limin Zheng
Chinese Chemical Letters, 2022, 33 (06) : 3259 - 3262
[43] METASTABLE PHASE FORMATION BY ION MIXING OF NB-AL MULTILAYERS
PAMPUS, K
DYRBYE, K
TORP, B
BORMANN, R
JOURNAL OF MATERIALS RESEARCH, 1989, 4 (06) : 1385 - 1392
[44] Formation of Microporous Poly Acrylonitrile-Co-Methyl Acrylate Membrane via Thermally Induced Phase Separation for Immiscible Oil/Water Separation
Tan, Linli
Wang, Yuqi
Li, Mingpu
MOLECULES, 2024, 29 (10):
[45] Metastable phases induced by ion irradiation in the equilibrium immiscible Fe-Cu system
Yang, GW
Lai, WS
Lin, C
Liu, BX
JOURNAL OF APPLIED PHYSICS, 2000, 87 (10) : 7232 - 7241
[46] IRRADIATION INDUCED FORMATION OF METASTABLE PHASES - A THEORETICAL APPROACH
BELLON, P
MARTIN, G
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1987, 19-20 : 619 - 622
[47] Magneto-resistance above 300 K in nano-crystalline Co-Ag metastable solid solutions
Chandra, Vimlesh
Srivastava, Rishi
Manoharan, S. Sundar
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2008, 320 (19) : 2397 - 2401
[48] Electron spectroscopic evidence of metastable alloy formation of Ag and An in Co
Gester, M
Matthew, JAD
Thompson, SM
Beamson, G
PHYSICAL REVIEW B, 1999, 59 (24) : 15654 - 15659
[49] REVERSE MARTENSITIC PHASE-TRANSFORMATION INDUCED IN NB-CO MULTILAYERS BY ION IRRADIATION
LIU, BX
ZHANG, ZJ
JOURNAL OF MATERIALS RESEARCH, 1994, 9 (02) : 357 - 361
[50] Amorphous phase formation in Fe-Ag-based immiscible alloys
Nagase, Takeshi
Suzuki, Masanori
Tanaka, Toshihiko
Journal of Alloys and Compounds, 2016, 619 : 311 - 318

← 1 2 3 4 5 →