activity
20072022
most citedStrain Doping: Reversible Single-Axis Control of a Complex Oxide Lattice via Helium Implantation

106 citations · 324 across the 17 of their papers we have counts for

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Showing cond-mat.mtrl-sciShow all

6 papers · 1 filter

cond-mat.mtrl-sci2022★ 5 cited

Large Magnetic Anisotropy and Magnetostriction in Thin Films of CoVO

Sangsoo Kim, Christie Thompson, Yan Xin +1

Spinel Cobalt Vanadate CoVO has been grown on (001) SrTiO substrates. Using torque magnetometry experiments, we find that the previously observed temperature induced an…

cond-mat.mtrl-sci2013★ 10 cited

Unit cell orientation of tetragonal-like BiFeO thin films grown on highly miscut LaAlO substrates

C. Beekman, W. Siemons, T. Z. Ward +7

Synchrotron and lab-scale x-ray diffraction shows that tetragonal-like T'-BiFeO3 films on miscut LaAlO3 substrates (miscut < 5 deg) exhibit (00l)-planes tilted away from those of t…

cond-mat.mtrl-sci2012★ 56 cited

Raman study of the phonon symmetries in BiFeO single crystals

C. Beekman, A. A. Reijnders, Y. S. Oh +2

In bismuth ferrite (BiFeO3), antiferromagnetic and ferroelectric order coexist at room temperature, making it of particular interest for studying magnetoelectric coupling. The mutu…

cond-mat.mtrl-sci2012

The role of stepped surfaces on the magnetotransport in strained thin films of La0.67Ca0.33MnO3

C. Beekman, J. Aarts

We report a comparative study of the properties of very thin films of La0.67Ca0.33MnO3 grown epitaxially under strain on flat SrTiO3 (STO) and on 1 deg miscut STO. For the films on…

cond-mat.mtrl-sci2010★ 63 cited

Fabrication and Characterization of Topological Insulator BiSe Nanocrystals

S. Y. F. Zhao, C. Beekman, L. J. Sandilands +6

In the recently discovered class of materials known as topological insulators, the presence of strong spin-orbit coupling causes certain topological invariants in the bulk to diffe…

cond-mat.mtrl-sci2007★ 14 cited

Transport properties of microstructured ultrathin films of La0.67Ca0.33MnO3 on SrTiO3

C. Beekman, I. Komissarov, M. Hesselberth +1

We have investigated the electrical transport properties of 8 nm thick La0.67Ca0.33MnO3 films, sputter-deposited on SrTiO3 (STO), and etched into 5 micrometer-wide bridges by Ar-io…