Research Interests
Although first proposed in 1964, flexoelectricity, the electromechanical coupling between polarization and strain gradient, in crystalline solids has remained largely unexplored. Using a combination of experimental techniques (direct flexoelectric coefficient measurements, photoelectron spectroscopy, x-ray diffraction, and electron microscopy) and ab initio calculations, my work aims to understand the physical origin of the flexoelectric effect in oxides.
Publications
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Structure of the (110) LnScO3 (Ln = Gd, Tb, Dy) Surfaces
Z. R. Mansley, C. A. Mizzi, P. Koirala, J. Wen, and L. D. Marks
Phys. Rev. Mater. 4 (2020) 045003
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Does Flexoelectricity Drive Triboelectricity?
C. A. Mizzi*, A. Y. W. Lin*, and L. D. Marks (*equal contribution)
Phys. Rev. Lett. 123 (2019) 116103
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Charging ain't all bad: Complex physics in DyScO3
C. A. Mizzi, P. Koirala, A. Gulec, and L. D. Marks
Ultramicroscopy 203 (2019) 119-124
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Direct Observation of Large Flexoelectric Bending at the Nanoscale in Lanthanide Scandates
P. Koirala, C. A. Mizzi, and L. D. Marks
Nano Lett. 18 (2018) 3850-3856
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Electronic structure of lanthanide scandates
C. A. Mizzi, P. Koirala, and L. D. Marks
Phys. Rev. Mater. 2 (2018) 025001
Scholarships/Fellowships
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Searle Graduate Teaching Fellow (2019)
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ICDD Ludo Frevel Crystallography Scholarship (2017)
Teaching Experience
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Teaching Assistant: MSE 405 (Northwestern, 2018), MSE 3120 (Cornell, 2015), and MSE 3070 (Cornell, 2014)
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CIRTL Associate (Northwestern, 2018)
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Teaching Certificate Program (Northwestern, 2018)
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Mentored Discussions of Teaching (Northwestern, 2017)
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Course Development: MSE 3120 (Cornell, 2015)
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Academic Excellence Workshop Facillitator (Cornell, 2013-2015)
Outreach
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Science in Your Community Center (SICC) Saturdays, Co-Founder (2016-present)
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Splash!, Volunteer Coordinator and Treasurer (2016-2018)
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Evanston Scholars ETHS Math Tutor (2017-present)
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McCormick Graduate Leadership Council, Co-Director (2016-2017)
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McCormick Graduate Leadership Council, Engineering Grand Prix Co-Chair (2015-2016)
Education
Northwestern University - Evanston, IL
Ph.D. Candidate, Materials Science and Engineering
September 2015 - present
Cornell University - Ithaca, NY
B.S. magna cum laude with Honors in Materials Science and Engineering
August 2011 - May 2015