The DOI matches its Crossref record; 22 of the 22 references it cites were found in a registry or an index.
(La0.2Ce0.2Nd0.2Sm0.2Eu0.2)2Zr2O7: A novel high-entropy ceramic with low thermal conductivity and sluggish grain growth rate
Abstract
Abstract Fine grains and slow grain growth rate are beneficial to preventing the thermal stress-induced cracking and thermal conductivity increase of thermal barrier coatings. Inspired by the sluggish diffusion effect of high-entropy materials, a novel high-entropy (HE) rare-earth zirconate solid solution (La0.2Ce0.2Nd0.2Sm0.2Eu0.2)2Zr2O7 was designed and successfully synthesized in this work. The as-synthesized (La0.2Ce0.2Nd0.2Sm0.2Eu0.2)2Zr2O7 is phase-pure with homogeneous rare-earth element distribution. The thermal conductivity of as-synthesized (La0.2Ce0.2Nd0.2Sm0.2Eu0.2)2Zr2O7 at room temperature is as low as 0.76 W m-1 K-1. Moreover, after being heated at 1500 °C for 1–18 h, the average grain size of (La0.2Ce0.2Nd0.2Sm0.2Eu0.2)2Zr2O7 only increases from 1.69 μm to 3.92 μm, while the average grain size of La2Zr2O7 increases from 1.96 μm to 8.89 μm. Low thermal conductivity and sluggish grain growth rate indicate that high-entropy (La0.2Ce0.2Nd0.2Sm0.2Eu0.2)2Zr2O7 is suitable for application as a thermal barrier coating material and it may possess good thermal stress-induced cracking resistance.
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Yeh, J. ‐., Chen, S. ‐., Lin, S. ‐., Gan, J. ‐., Chin, T. ‐., Shun, T. ‐., Tsau, C. ‐., & Chang, S. ‐. (2004) · Advanced Engineering Materials · doi:10.1002/adem.200300567 · Cited by 15,281
Microstructures and properties of high-entropy alloys
Zhang, Y., Zuo, T. T., Tang, Z., Gao, M. C., Dahmen, K. A., Liaw, P. K., & Lu, Z. P. (2014) · Progress in Materials Science · doi:10.1016/j.pmatsci.2013.10.001 · Cited by 7,128
Thermal Barrier Coatings for Gas-Turbine Engine Applications
Padture, N. P., Gell, M., & Jordan, E. H. (2002) · Science · doi:10.1126/science.1068609 · Cited by 4,882
Rost, C. M., Sachet, E., Borman, T., Moballegh, A., Dickey, E. C., Hou, D., Jones, J. L., Curtarolo, S., & Maria, J.-P. (2015) · Nature Communications · doi:10.1038/ncomms9485 · Cited by 3,525
Mechanisms controlling the durability of thermal barrier coatings
Evans, A. G., Mumm, D. R., Hutchinson, J. W., Meier, G. H., & Pettit, F. S. (2001) · Progress in Materials Science · doi:10.1016/s0079-6425(00)00020-7 · Cited by 2,339
Ceramic materials for thermal barrier coatings
Cao, X., Vaßen, R., & Stoever, D. (2003) · Journal of the European Ceramic Society · doi:10.1016/s0955-2219(03)00129-8 · Cited by 2,234
Recent progress in high-entropy alloys
Yeh, J.-W. (2006) · Annales de Chimie Science des Matériaux · doi:10.3166/acsm.31.633-648 · Cited by 2,117
Gild, J., Zhang, Y., Harrington, T., Jiang, S., Hu, T., Quinn, M. C., Mellor, W. M., Zhou, N., Vecchio, K., & Luo, J. (2016) · Scientific Reports · doi:10.1038/srep37946 · Cited by 1,241
Application of Neumann–Kopp rule for the estimation of heat capacity of mixed oxides
Leitner, J., Voňka, P., Sedmidubský, D., & Svoboda, P. (2010) · Thermochimica Acta · doi:10.1016/j.tca.2009.08.002 · Cited by 517
Feng, J., Xiao, B., Wan, C. L., Qu, Z. X., Huang, Z. C., Chen, J. C., Zhou, R., & Pan, W. (2011) · Acta Materialia · doi:10.1016/j.actamat.2010.11.041 · Cited by 391
Cited by
Oses, C., Toher, C., & Curtarolo, S. (2020) · Nature Reviews Materials · doi:10.1038/s41578-019-0170-8 · Cited by 2,081
Musicó, B. L., Gilbert, D., Ward, T. Z., Page, K., George, E., Yan, J., Mandrus, D., & Keppens, V. (2020) · APL Materials · doi:10.1063/5.0003149 · Cited by 299
Metadata
- Authors
- Zhao, Z., Xiang, H., Dai, F.-Z., Peng, Z., & Zhou, Y.
- Venue
- Journal of Materials Science & Technology
- Publisher
- Elsevier BV
- Published
- 2019-11
- Volume
- 35
- Issue
- 11
- Pages
- 2647-2651
- ISSN
- 1005-0302 (ISSN-L)
- OpenAlex
- W2950649045
- Cited by
- 448
- References
- 22
- FWCI
- 28.55
- Type
- journal article
- Language
- en
- Open access
- closed
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- Zhao, Z., Xiang, H., Dai, F.-Z., Peng, Z., & Zhou, Y. (2019). (La0.2Ce0.2Nd0.2Sm0.2Eu0.2)2Zr2O7: A novel high-entropy ceramic with low thermal conductivity and sluggish grain growth rate. Journal of Materials Science & Technology. https://doi.org/10.1016/j.jmst.2019.05.054
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