Effect of Ni Substitution to Structure and Morphology of Ca0.9La0.05Bi0.05Mn1-xNixO3 by Sol-Gel Method

Mochammad Alfin Naufal Nur; Budhy Kurniawan

doi:10.4028/www.scientific.net/KEM.860.117

Paper Titles

Structural and Morphological La_0.85-xBa_xNa_0.15MnO₃ (x = 0, 0.05, 0.10 and 0.15) Perovskite Manganite
p.95

Structure and Morphology of Copper Subtituted in La_0.667Ba_0.333Mn_1-xCu_xO₃(x = 0.35 and 0.40)
p.101

Structure and Morphology Properties of Nanosized La_0.75K_0.05Ba_0.05Sr_0.15MnO₃ Manganite
p.106

The Influence of Cu Subtitution on the Crystal and Morphological Structure of Ca_0.9La_0.05Bi_0.05Mn_1-xCu_xO₃ (x = 0, 0.025, 0.05, 0.075, and 0.1) Manganites
p.112

Effect of Ni Substitution to Structure and Morphology of Ca_0.9La_0.05Bi_0.05Mn_1-xNi_xO₃ by Sol-Gel Method
p.117

Conductivity of Lanthanum Silicate Apatite Derived from Rice Husk
p.122

Particle Size Analysis of the Synthesized Al₂O₃ by Dissolution and Alkali Fusion-Coprecipitation Methods
p.128

Anisotropy of Lower Critical Field in Organic Layered Superconductor λ-(BETS)₂GaCl₄
p.137

Variable Range Hopping Resistivity in La_2-_xSr_xCuO₄ Nanoparticles Evaluated by Four Point Probe Method
p.142

HomeKey Engineering MaterialsKey Engineering Materials Vol. 860Effect of Ni Substitution to Structure and...

Effect of Ni Substitution to Structure and Morphology of Ca_0.9La_0.05Bi_0.05Mn_1-xNi_xO₃ by Sol-Gel Method

Abstract:

The polycrystalline Ca_0.9La_0.05Bi_0.05Mn_1-xNi_xO₃ (x = 0.025, 0.05, 0.075) samples were synthesized by sol-gel method. All samples were calcined at 650°C for 8 hours and sintered at 900°C for 8 hours. The structural and morphological properties of the samples were measured by X-ray diffraction (XRD) and Scanning electron microscope (SEM). The rietveld refinement shows that all samples were having an orthorhombic structure with pnma space group despite having different Ni content. Furthermore, the average crystallite size decreases with Ni substituion. SEM result shows the average grain size decreases with increasing Ni substitution regardless of the same heat treatment. This result will affect other properties like electrical and magnetic properties.

You might also be interested in these eBooks

Physics Symposium: Key Research in Materials Science

View Preview

Info:

Periodical:

Key Engineering Materials (Volume 860)

Pages:

117-121

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.860.117

Citation:

Cite this paper

Online since:

August 2020

Authors:

Mochammad Alfin Naufal Nur, Budhy Kurniawan*

Keywords:

Ni Substitution, Perovskite Manganite, Sol-Gel Method, Structural

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] J. He, M.G. Kanatzidis, V.P. Dravid, High performance bulk thermoelectrics via a panoscopic approach, Mater. Today 16 (2013) 166–176.

DOI: 10.1016/j.mattod.2013.05.004

Google Scholar

[2] H. Wang, W. Su, J. Liu, C. Wang, Recent development of n-type perovskite thermoelectrics, J. Mater. 2 (2016) 225–236.

Google Scholar

[3] A.E.M.A. Mohamed, B. Hernando, A.M. Ahmed, Magnetic, magnetocaloric and thermoelectric properties of nickel doped manganites, J. Alloys Compd. 692 (2017) 381–387.

DOI: 10.1016/j.jallcom.2016.09.050

Google Scholar

[4] C.M. Kim, J.W. Seo, J.S. Cha. K. Park, Electrical transport properties of Ca0.9La0.1-xBixMnO3-δ (0 ≤ x ≤; 0.1) thermoelectric materials, Int. J. Hydrog. Energy 40 (2015) 15556–15568.

DOI: 10.1016/j.ijhydene.2015.09.017

Google Scholar

[5] P. Thamilmaran, M. Arunachalam, S. Sankarrajan, K. Sakthipandi, Impact of Ni doping on La0.7Sr0.3NixMn1−xO3 perovskite manganite materials, J. Magn. Magn. Mater. 396 (2015) 181–189, (2015).

DOI: 10.1016/j.jmmm.2015.08.028

Google Scholar

[6] H. Zeng, Y. Wu, J. Zhang, C. Kuang, M. Yue, S. Zhou, Grain size-dependent electrical resistivity of bulk nanocrystalline Gd metals, Prog. Nat. Sci. Mater. Int. 23 (2013) 18–22.

DOI: 10.1016/j.pnsc.2013.01.003

Google Scholar

[7] X. He, W. Zhong, C.T. Au, Y. Du, Size dependence of the magnetic properties of Ni nanoparticles prepared by thermal decomposition method, Nanoscale Res. Lett. 8 (2013) 446.

DOI: 10.1186/1556-276x-8-446

Google Scholar