Acknowledgement
본 연구는 2024년 경기대학교 대학원 연구원장학생 장학금 지원에 의하여 수행되었음.
References
- S. Fritsch, J. Sarrias, M. Brieu, J.J. Coudere, J.L. Baudour, E. Snoeck and A. Rousset, "Correlation between the structure, the microstructure and the electrical properties of nickel manganite negative temperature coefficient (NTC) thermistors", Solid State Ionics 109 (1998) 229.
- L.H. Omari, L. Hajji, M. Haddad, T. Lamhasni and C. Jama, "Synthesis, structural, optical and electrical properties of La-modified Lead Iron Titanate ceramics for NTCR thermo-resistance based sensors", Mater. Chem. Phys. 223 (2019) 60.
- F. Guan, X.J. Lin, H. Dai, J.R. Wang, X. Cheng and S.F. Huang, "LaMn1-xTixO3-NiMn2O4 (0 ≤ x ≤ 0.7): A composite NTC ceramic with controllable electrical property and high stability", J. Eur. Ceram. Soc. 39 (2019) 2692.
- M. Vakiv, O. Shpotyuk, O. Mrooz and I. Hadzaman, "Controlled thermistor effect in the system CuxNi1-x-yCo2yMn2-yO4", J. Eur. Ceram. Soc. 21 (2001) 1783.
- R. Schmidt, A. Basu and A.W. Brinkman, "Small polaron hopping in spinel manganates", Phys. Rev. B 72 (2005) 115101.
- L.G. Austin and N.F. Mott, "Polarons in crystalline and non-crystalline materials", Adv. Phys. 18 (1969) 41.
- J. Wu, Z. Huang, Y. Hou, Y. Gao and J. Chu, "Variation in hopping conduction across the magnetic transition in spinel Mn1.56Co0.96Ni0.48O4 Films", Appl. Phys. Lett. 96 (2010) 082103.
- C. Zhao and Y. Zhao, "The investigation of Zn content on the structure and electrical properties of ZnxCu0.2Ni0.66Mn2.14-xO4 negative temperature coefficient ceramics", J. Mater. Sci. Mater. Electron. 23 (2012) 1788.
- C.C. Wang, S.A. Akbar and M.J. Madou, "Ceramic Based Resistive Sensors", J. Electroceram. 2(4) (1998) 273.
- A. Feteira. "Negative temperature coefficient resistance (NTCR) ceramic thermistors: An industrial perspective", J. Am. Ceram. Soc. 92 (2009) 967.
- H. Bordeneuve, S. Guillemet-ritsch, A. Rousset, S. Schuurman and V. Poulain, "Structure and electrical properties of single-phase cobalt manganese oxide spinels Mn3xCoxO4 sintered classically and by spark plasma sintering (SPS)", J. Solid State Chem. 182 (2009) 396.
- M.W. Khalid, Y.I. Kim, M.A. Haq, D. Lee, B.S. Kim and B. Lee, "Microwave hybrid sintering of Al2O3 and Al2O3-ZrO2 composites, and effects of ZrO2 crystal structure on mechanical properties, thermal properties, and sintering kinetics", Ceram. Int. 46 (2020) 9002.
- M.N. Rahaman, "Sintering of ceramics", first ed. (CRC Press, Boca Raton, 2007), p. 22.
- R.R. Thridandapani, D.C. Folz and D.E. Clark, "Estimation of activation energies for sintering 8 mol % YttriaZirconia using conventional and microwave heating", Int. J. Appl. Ceram. Technol. 11 (2014) 938.
- V. Pouchly, K. Maca and Z. Shen, "Two-stage master sintering curve applied to two-step sintering of oxide ceramics", J. Eur. Ceram. Soc. 33 (2013) 2275.
- H. Han, K.R. Park, Y.R. Hong, K. Shim and S. Mhin, "Effect of Fe incorporation on cation distributions and hopping conductions in Ni-Mn-Co-O spinel oxides", J. Alloys Compd. 732 (2018) 486.
- S. Mhin, H. Han, D. Kim, S. Yeo, J.I. Lee and J.H. Ryu, "Phase evolution of (Ni, Co, Mn) O4 during heat treatment with high temperature in situ X-ray diffraction", Ceram. Int. 42 (2016) 5412.
- H. Han, H. Lee, J. Lim, K.M. Kim, Y.R. Hong, J. Lee, J. Forrester, J.H. Ryu and S. Mhin, "Hopping conduction in (Ni, Co, Mn) O4 prepared by different synthetic routes: Conventional and spark plasma sintering", Ceram. Int. 43 (2017) 16070.