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2020 Vol.30, Issue 10
Effect of Sintering Temperature on Dielectric Properties of 72 wt%(Al2O3):28 wt%(SiO2) Ceramics
Manisha Sahu1†
,
Basanta Kumar Panigrahi2
,
Hoe Joon Kim3
,
PL Deepti4
,
Sugato Hajra1
,
Kalyani Mohanta5
1Department of Electronics and Instrumentation, Siksha O Anusandhan (Deemed to be University), Bhubaneswar-751030, India
2Department of Electrical Engineering, Siksha O Anusandhan (Deemed to be University), Bhubaneswar-751030, India
3Department of Robotics Engineering, Daegu Gyeongbuk Institute of Science & Technology (DGIST), Daegu 42988, Republic of Korea
4Department of Physics, Veer Surendra Sai University of Technology, Burla-768018, India
5Department of Ceramic Engineering, Indian Institute of Technology-Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
†Corresponding author E-Mail : manishafl@outlook.com (M. Sahu, Siksha O Anusandhan)
October 2020. pp. 495-501
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Abstract

The various sintered samples comprising of 72 wt%(Al2O3) : 28 wt%(SiO2) based ceramics were fabricated using a colloidal processing route. The phase analysis of the ceramics was performed using an X-ray diffractometer (XRD) at room temperature confirming the presence of Al2O5Si and Al5.33Si0.67O9.33. The surface morphology of the fracture surface of the different sintered samples having different sizes of grain distribution. The resistive and capacitive properties of the three different sintered samples at frequency sweep (1 kHz to 1 MHz). The contribution of grain and the non-Debye relaxation process is seen for various sintered samples in the Nyquist plot. The ferroelectric loop of the various sintered sample shows a slim shape giving rise to low remnant polarization. The excitation performance of the sample at a constant electric signal has been examined utilizing a designed electrical circuit. The above result suggests that the prepared lead-free ceramic can act as a base for designing of dielectric capacitors or resonators.

Keywords
lead-free
dielectric
impedance
ferroelectric
filter
References
1.
B. Kanka and H. Schneider, J. Eur. Ceram. Soc., 20, 619 (2000). 10.1016/S0955-2219(99)00260-5
2.
L. Fernandes and R. Salomao, Mater. Res., 21, e20170783 (2018).
3.
S. Nath, A. K. Dubey and B. Basu, J. Biomater. Appl., 27, 67 (2012). 10.1177/088532821039329221343213
4.
T. Sato, M. Shizuka and M. Shimada, Ceram. Int., 12, 61 (1986). 10.1016/0272-8842(86)90018-0
5.
K. L. Luthra, J. Am. Ceram. Soc., 71, 274 (1988). 10.1111/j.1151-2916.1988.tb05801.x
6.
Y. Sakka, D. D. Bidinger and I. A. Aksay, J. Am. Ceram. Soc., 78, 479 (1995). 10.1111/j.1151-2916.1995.tb08827.x
7.
S. Hajra, M. Sahu, V. Purohit, K. Mohanta, B. K. Panigrahi and P. L. Deepti, Mater. Res. Express, 6, 126325 (2020). 10.1088/2053-1591/ab648f
8.
B. K. Paul, K. Haldar, D. Roy, B. Bagchi, A. Bhattacharya and S. Das, J. Adv. Ceram., 3, 278 (2014). 10.1007/s40145-014-0119-8
9.
Y.-W. Kim, H.-D. Kim and C. B. Park, J. Am. Ceram. Soc., 88, 3311 (2005). 10.1111/j.1551-2916.2005.00597.x
10.
F. C. Zhang, H. H. Luo and S. G. Roberts, J. Mater. Sci., 42, 6798 (2007). 10.1007/s10853-006-1402-z
11.
R. S. Carvalho, V. J. da Silva, R. B. da Nóbrega, H. L. Lira and L. N. L. Santana, Ceramica, 66, 56 (2020). 10.1590/0366-69132020663772808
12.
S. Hajra, K. Mohanta, M. Sahu, V. Purohit and R. N. P. Choudhary, Appl. Phys. A: Mater. Sci. Process., 125, 369 (2019).
13.
A. Ray, P. Maji, A. Roy, S. Saha, P. Sadhukhan and S. Das, Mater. Res. Express, 6, 4 (2019).
14.
P. Uniyal and K. L. Yadav, Mater. Lett., 62, 2858 (2008). 10.1016/j.matlet.2008.01.103
15.
M. Kumar and K. L. Yadav, J. Phys.: Condens. Matter, 19, 242202 (2007). 10.1088/0953-8984/19/24/24220221694032
16.
A. B. Hassena, F. I. H. Rhouma, M. Daoudic, J. Dhahri, M. Zaidi and N. Abdelmoula, RSC Adv., 9, 19285 (2019). 10.1039/C9RA02815C
17.
B. B. Arya and R. N. P. Choudhary, Ceram. Int., 46, 4222 (2020). 10.1016/j.ceramint.2019.10.141
18.
H. Yang, F. Yan, G. Zhang, Y. Lin and F. Wang, J. Alloys Compd., 720, 116 (2017). 10.1016/j.jallcom.2017.05.158
19.
P. L. Deepti, S. K. Patri and R. N. P. Choudhary, J. Mater. Sci.: Mater. Electron., 28, 024511 (2017). 10.1007/s10854-017-7507-0
20.
P. Dhak, D. Dhak, M. Das, K. Pramanik and P. Pramanik, Mater. Sci. Eng.: B, 164, 165 (2009). 10.1016/j.mseb.2009.09.011
21.
P. Dhak, D. Dhak, M. Das and P. Pramanik, J. Mater. Sci.: Mater. Electron., 22, 1750 (2011).
22.
S. Hajra, A. Tripathy, B. K. Panigrahi and R. N. P. Choudhary, Mater. Res. Express, 6, 076304 (2019). 10.1088/2053-1591/ab149b
23.
A. Kumar, V. V. B. Prasad, K. C. J. Raju and A. R. James, J. Mater. Sci.: Mater. Electron., 26, 3757 (2015).
Information
  • Publisher :Materials Research Society of Korea
  • Publisher(Ko) :한국재료학회
  • Journal Title :Korean Journal of Materials Research
  • Journal Title(Ko) :한국재료학회지
  • Volume : 30
  • No :10
  • Pages :495-501
  • Received Date : 2020-07-03
  • Revised Date : 2020-09-05
  • Accepted Date : 2020-09-07
  • DOI :https://doi.org/10.3740/MRSK.2020.30.10.495
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