Clive Randall

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Affiliate Researcher
Titles and Affiliations
Professor, Materials Science and Engineering
Director, Materials Research Institute (MRI)

Research Summary

Randall’s research interests are in the area of discovery and compositional design of functional materials for electrical energy transduction and storage, defect chemistry and crystal chemistry and their impact on phase transition behavior, electromechanical devices based upon electrostriction and piezoelectrics, supercapacitors, thermoelectrics, and microwave materials. He has used a variety of different processing and characterization methods that have impacted manufacturing and development processes for materials, particularly in the capacitor and piezoelectric industry.

In the News

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Recent Publications

Cold sintering of the ceramic potassium sodium niobate, (K0.5Na0.5)NbO3, and influences on piezoelectric properties

Tsuji, K., Fan, Z., Bang, S. H., Dursun, S., Trolier-McKinstry, S. & Randall, C. A., Jan 2022, In: Journal of the European Ceramic Society. 42, 1, p. 105-111 7 p.

Research output: Contribution to journalArticlepeer-review

Leakage current characteristics and DC resistance degradation mechanisms in Nb doped PZT films

Akkopru-Akgun, B., J. M., T., Tsuji, K., Wang, K., Randall, C. A., Lanagan, M. T. & Trolier-Mckinstry, S., May 7 2021, In: Journal of Applied Physics. 129, 17, 174102.

Research output: Contribution to journalArticlepeer-review

The influence of Mn doping on the leakage current mechanisms and resistance degradation behavior in lead zirconate titanate films

Akkopru-Akgun, B., Bayer, T. J. M., Tsuji, K., Randall, C. A., Lanagan, M. T. & Trolier-McKinstry, S., Apr 15 2021, In: Acta Materialia. 208, 116680.

Research output: Contribution to journalArticlepeer-review

Thermally stimulated depolarization current measurements on degraded lead zirconate titanate films

Akkopru-Akgun, B., Marincel, D. M., Tsuji, K., Bayer, T. J. M., Randall, C. A., Lanagan, M. T. & Trolier-McKinstry, S., Oct 2021, In: Journal of the American Ceramic Society. 104, 10, p. 5270-5280 11 p.

Research output: Contribution to journalArticlepeer-review

An overview of oxygen vacancy dynamics in (1- x)(Bi1/2Na1/2)TiO3-x BaTiO3solid solution

Fan, Z. & Randall, C. A., Aug 28 2021, In: Journal of Materials Chemistry C. 9, 32, p. 10303-10308 6 p.

Research output: Contribution to journalArticlepeer-review

Engineering the nature of polarization dynamics in lead-free relaxors based on (Bi1/2Na1/2)TiO3

Fan, Z. & Randall, C. A., Sep 13 2021, In: Applied Physics Letters. 119, 11, 112904.

Research output: Contribution to journalArticlepeer-review

Piezoelectric glass-ceramics: Crystal chemistry, orientation mechanisms, and emerging applications

Gerace, K. S., Mauro, J. C. & Randall, C. A., May 2021, In: Journal of the American Ceramic Society. 104, 5, p. 1915-1944 30 p.

Research output: Contribution to journalArticlepeer-review

Cold sintering of pzt 2-2 composites for high frequency ultrasound transducer arrays

Gupta, S., Wang, D., Shetty, S., Meddeb, A., Dursun, S., Randall, C. A. & Trolier-Mckinstry, S., Sep 2021, In: Actuators. 10, 9, 235.

Research output: Contribution to journalArticlepeer-review

Comparison of different sintering aids in cold sinter-assisted densification of lead zirconate titanate

Gupta, S., Wang, D., Randall, C. A. & Trolier-McKinstry, S., Nov 2021, In: Journal of the American Ceramic Society. 104, 11, p. 5479-5488 10 p.

Research output: Contribution to journalArticlepeer-review

Interfacial effects on the dielectric properties of elastomer/carbon-black/ceramic composites

Li, B., Sarkarat, M., Baker, A., Randall, C. A. & Manias, E., May 2021, In: MRS Advances. 6, 9, p. 247-251 5 p.

Research output: Contribution to journalArticlepeer-review