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Journal of Materials Science: Materials in Electronics
Erschienen in: Journal of Materials Science: Materials in Electronics 8/2018

18.01.2018

Influence of silver addition on microstructures and transport properties of La0.67Ca0.33MnO3:Ag x composites

verfasst von: Fei Jin, Junmei Luo, Hui Zhang, Shengan Yang, Qingming Chen

Erschienen in: Journal of Materials Science: Materials in Electronics | Ausgabe 8/2018

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Abstract

In order to obtain high temperature coefficient of resistance (TCR) value of La0.67Ca0.33MnO3:Ag x (LCMO:Ag x ) composites, samples with different Ag contents (x = 0, 0.1, 0.2, 0.25, 0.3, and 0.5) were prepared by sol–gel method. X-ray diffraction analyses indicated that all samples had orthorhombic perovskite structures. As x increased, lattice parameters (a, b, c) and cell volumes underwent slight expansions. Interestingly, the addition of Ag dramatically affected TCR and magneto-resistance (MR) values. Elevated TCR value up to 53.46%·K−1 at 277 K was observed for LCMO:Ag x composites with added Ag at the composition of x = 0.1. Meanwhile, MR value at 263 K reached 71% at the magnetic field of 1 T for samples with Ag composition of x = 0.25. The increase in Mn4+/Mn3+ ratio and improvement in crystallization caused by added Ag was found responsible for the elevated values of TCR, MR, and Tp. These findings may have practical use in high-performance magneto-resistive manganites.
Vorheriger Artikel Structural and electrochemical studies of tungsten oxide (WO3) nanostructures prepared by microwave assisted wet-chemical technique for supercapacitor
Nächster Artikel Enhanced dielectric properties and energy storage density of surface engineered BCZT/PVDF-HFP nanodielectrics

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Literatur
1.
J.B. Goodenough, Electronic structure of CMR manganites. J. Appl. Phys. 81, 5330–5335 (1997)CrossRef
2.
E. Dagotto, T. Hotta, A. Moreo, Colossal magnetoresistant materials: the key role of phase separation. Phys. Rep. 344, 1–153 (2001)CrossRef
3.
M.H. Phan, S.C. Yu, Review of the magnetocaloric effect in manganite materials. J. Magn. Magn Mater. 308, 325–340 (2007)CrossRef
4.
V.P.S. Awana, R. Tripathi, S. Balamurugan, H. Kishan, E. Takayama-muromachi, Magneto-transport of high TCR (temperature coefficient of resistance) La2/3Ca1/3MnO3:Ag polycrystalline composites. Solid State Commun. 120, 410–415 (2006)CrossRef
5.
V. M.Pękała, Drozd, Magnetocaloric effect in La0.8Sr0.2MnO3 manganite. J. Alloy. Compd. 456, 30–33 (2008)CrossRef
6.
J. Li, Q. Huang, Z.W. Li, L.P. You, S.Y. Xu, Enhanced magnetoresistance in Ag-doped granular La2/3Sr1/3MnO3 thin films prepared by dual-beam pulsed-laser deposition. J. Appl. Phys. 89, 7428–7430 (2001)CrossRef
7.
C.N.R. Rao, B. Raveau, Colossal Magnetoresistance Charge Ordering and Related Properties of Manganese Oxides. (World Scientific, Singapore, 1998)CrossRef
8.
C.D. Hu, Low-temperature resistivity of double-exchange interaction systems. Phys. Rev. B 66, 132404 (2002)CrossRef
9.
P.X. Zhang, S.J. Zhu, X. Liu et al., Effect of thermal annealing on structural, electrical, and magnetic properties of Ag-doped La0.67Ca0.33MnO3 thin films grown on LaAlO3 substrates. Jpn. J. Appl. Phys. 45, 727 (2006)CrossRef
10.
P.X. Zhang, C. Wang, S.L. Tan, H. Zhang, H.-U. Habermeier, Improving the performance of thermoelectric devices by doping Ag in LaPbMnO3 thin films. J. Cryst. Growth 310, 2732–2737 (2008)CrossRef
11.
R. Yadav, A. Anshul, V. Shelke, Wide range magnetoresistance and high temperature coefficient of resistance in La0.7Sr0.3−xAg x MnO3 system. J. Mater. Sci. 22, 1173–1180 (2011)
12.
Y.H. Huang, K.F. Huang, F. Luo, L.L. He, Z.M. Wang, C.S. Liao, C.H. Yan, Enhanced ferromagnetic transition and magnetoresistance in granular Ag-added La0.7Ca0.3MnO3. J. Solid State Chem. 174, 257–263 (2003)CrossRef
13.
Y.H. Huang, C.H. Yan, F. Luo, W. Song, Z.M. Wang, C.S. Liao, Large enhancement in room-temperature magnetoresistance and dramatic decrease in resistivity in La0.7Ca0.3MnO3-Ag composites. Appl. Phys. Lett. 81, 76–78 (2002)CrossRef
14.
B. Vertruyen, J.-F. Fagnard, P. Vanderbemden et al., Electrical transport and magnetic properties of Mn3O4-La0.7Ca0.3MnO3 ceramic composites prepared by a one-step spray-drying technique. J. Eur. Ceram. Soc. 27, 3923–3926 (2007)CrossRef
15.
D.H. Manha, P.T. Phong, T.D. Thanh et al., Low-field magnetoresistance of La0.7Ca0.3MnO3 perovskite synthesized by reactive milling method. J. Alloys Compd. 499, 131–134 (2010)CrossRef
16.
T. Wang, X.D. Fang, W.W. Dong et al., Mechanochemical effects on microstructure and transport properties of nanocrystalline La0.8Na0.2MnO3 ceramics. J. Alloys Compd. 458, 248–252 (2008)CrossRef
17.
S. Mathur, H. Shen, Structural and physical properties of La2/3Ca1/3MnO3 prepared via a modified sol-gel method. J. Sol-Gel Sci. Technol. 25, 147–157 (2002)CrossRef
18.
R.D. Shannon, Revised effective ionic radii and systematic studies of interatomic distances in halides and chaleogenides. Acta Cryst. A 2, 751–767 (1976)CrossRef
19.
J.-H. Liao, Y.-S. Lo, T.-B. Wu, Surface characterization of ultrathin La0.75Sr0.25MnO3 epitaxial films on SrTiO3 substrate. J. Cryst. Growth 310, 3861–3863 (2008)CrossRef
20.
S. Maity, S.K. Ray, D. Bhattacharya, Phase, morphology and core-level electron spectroscopy of nano-sized La0.65Sr0.35MnO3 powders prepared by solution combustion synthesis. J. Phys. Chem. Solids. 74(2013), 315–321
21.
X.P. Yin, X. Liu, Y. Zhan, H. Zhang, Q.M. Chen, Effect of Ag addition on the magnetic and electrical properties of La0.67Ca0.33MnO3 films. Appl. Surf. Sci. 349, 983–987 (2015)CrossRef
22.
J. Ma, M. Theingi, Q.M. Chen, W.Z. Wang, X. Liu, H. Zhang. influence of synthesis methods and calcination temperature on electrical properties of La1 – xCaxMnO3 (x = 0.33 and 0.28) ceramics. Ceram. Int. 39, 7839–7843 (2013)CrossRef
23.
P.T. Phong, N.V. .Khiem, N.V. Dai, D.H. Manh, L.V. Hong, N.X. Phuc, Low-field magnetoresistance of (1−x)La0.7Ca0.3MnO3+xAg composites. J. Alloys Compd. 484, 12–16 (2009)CrossRef
24.
X. Liu, Y.Z. Yan, Q.M. Chen, H. Zhang, M.G. Cao, S.C. Zhang, P.X. Zhang, High TCR (temperature coefficient of resistance) La2/3Ca1/3MnO3:Ag x polycrystalline composites. Appl. Surf. Sci. 283, 851–855 (2013)CrossRef
Metadaten
Titel
Influence of silver addition on microstructures and transport properties of La0.67Ca0.33MnO3:Ag x composites
verfasst von
Fei Jin
Junmei Luo
Hui Zhang
Shengan Yang
Qingming Chen
Publikationsdatum
18.01.2018
Verlag
Springer US
Erschienen in
Journal of Materials Science: Materials in Electronics / Ausgabe 8/2018
Print ISSN: 0957-4522
Elektronische ISSN: 1573-482X
DOI
https://doi.org/10.1007/s10854-018-8591-5

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