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Structural and Magnetic Characterizations of 200 MeV Ag~(15+) Irradiated Bi_xCo_(2-x)MnO_4 Thin Films

机译：200 MeV Ag〜（15+）辐照Bi_xCo_（2-x）MnO_4薄膜的结构和磁性

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The effect of swift heavy ion (SHI) irradiation on the structural and magnetic properties of thin films of Bi-substituted Co_2MnO_4 prepared by Pulsed Laser Deposition (PLD) is presented. XRD analysis reveals that the Bi_xCo_(2-x) MnO_4 (x = 0.0, 0.1 & 0.3) films grown on amorphous quartz, and crystalline LaAlO_3 (LAO) exhibited single phase cubic spinel structure with low strain before and after the irradiation at 200 MeV Ag~(15+) ions at three fluence values 1×10~(11), 5×10~(11) and 1 × 10~(12) ions/cm~2. DC magnetization hysteresis loop study of the films revealed a ferrimagnetic ordering below the transition temperature～185 K and the saturation magnetization was increased by the irradiation at optimal fluence value 5×10~(11) ions/cm~2. X-ray Magnetic Circular Dichroism (XMCD) studies showed the antiparallel alignments of Co and Mn magnetic moments.

机译：提出了快速重离子辐照对脉冲激光沉积制备的双取代Co_2MnO_4薄膜结构和磁性的影响。 XRD分析表明，在非晶态石英上生长的Bi_xCo_（2-x）MnO_4（x = 0.0、0.1和0.3）膜和晶体LaAlO_3（LAO）在200 MeV辐照前后表现出低应变的单相立方尖晶石结构。 Ag〜（15+）离子的三个通量值分别为1×10〜（11），5×10〜（11）和1×10〜（12）离子/ cm〜2。薄膜的DC磁化磁滞回线研究表明，在转变温度〜185 K以下，亚铁磁有序，并且在最佳通量值为5×10〜（11）ions / cm〜2的条件下，辐照提高了饱和磁化强度。 X射线磁性圆二色性（XMCD）研究表明Co和Mn磁矩的反平行排列。

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来源
《Advanced multifunctional electroceramics》|2011年|71-77|共7页
会议地点 Sydney(AU)
作者
N.E.Rajeevan; RaviKumar; D.K.Shukla; P.Thakur; P.P.Pradyumnan;
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作者单位

Department of Physics, Z.G.College, University of Calicut, Kerala-673 635, India;

Centre for Materials Science and Engineering, NIT, Hamirpur(HP)-177005, India;

Hamburger Synchrotronstrahlungslabor, DESY, 22605 Hamburg, Germany;

SISA-109 Beamline, Harwell Science and Innovation Campus, Oxfordshire, OX11 ODE, UK;

Department of Physics, University of Calicut, Kerala-673 635, India;

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原文格式 PDF
正文语种 eng
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关键词
Multiferroic; SHI irradiation; XMCD;

机译：多铁性SHI照射； XMCD;

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专利

1. Magnetoelectric behavior of ferrimagnetic Bi_xCo_(2-x)MnO_4 (x=0, 0.1 and 0.3) thin films [J] . N.E. Rajeevan, Ravi Kumar, D.K. Shukla, Journal of magnetism and magnetic materials . 2011,第13期

机译：亚铁磁Bi_xCo_（2-x）MnO_4（x = 0、0.1和0.3）薄膜的磁电行为
2. Effect of 200 MeV Ag~(15+) ion irradiation on structural and electrical transport properties of Fe_3O_4 thin films [J] . Ram Prakash, R.J. Choudhary, Shailja Tiwari, Nuclear instruments and methods in physics research . 2008,第8期

机译：200 MeV Ag〜（15+）离子辐照对Fe_3O_4薄膜结构和电输运性能的影响
3. Effect of 200 MeV Ag~(15+) ion beam irradiation at different fluences on WO_3 thin films [J] . Rathika R., Kovendhan M., Joseph D. Paul, Nuclear Instruments & Methods in Physics Research . 2019,第JANa15期

机译：200 MeV Ag〜（15+）离子束在不同注量下对WO_3薄膜的影响
4. Structural and Magnetic Characterizations of 200 MeV Ag~(15)+ Irradiated Bi_xCo_(2-x)MnO_4 Thin Films [C] . N.E.Rajeevan, RaviKumar, D.K.Shukla3 International Conference on Electroceramics . 2013

机译：200 MeV Ag〜（15）+辐照的Bi_xco_（2-X）MnO_4薄膜的结构和磁性特性
5. Magnetic and structural characterization of magnetoelastic thin films [D] . Weston, James Litton 2002

机译：磁弹性薄膜的磁性和结构表征
6. Magnetic Phase Transition in Ion-Irradiated Ultrathin CoN Films via Magneto-Optic Faraday Effect [O] . Chiung-Wu Su, Yen-Chu Chang, Sheng-Chi Chang 2013

机译：磁光法拉第效应在离子辐照超薄CoN薄膜中的磁相变
7. 200 MeV Ag+15 ion irradiation created columnar defects and enhanced critical current density of La-2125 type superconducting thin films [O] . Mavani, K. R., Rana, D. S., Rayaprol, S., 2006

机译：200 meV ag + 15离子辐照产生柱状缺陷并增强 La-2125型超导薄膜的临界电流密度
8. Magneto-optic superlattice thin films: Fabrication, structural and magnetic characterization [R] . Falco, C. M., Engel, B. N., Vanleeuwen, R. A., 1993

机译：磁光超晶格薄膜：制造，结构和磁性表征

Structural and Magnetic Characterizations of 200 MeV Ag~(15+) Irradiated Bi_xCo_(2-x)MnO_4 Thin Films

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