J
John B Ketterson
Researcher at Northwestern University
Publications - 823
Citations - 18004
John B Ketterson is an academic researcher from Northwestern University. The author has contributed to research in topics: Thin film & Superconductivity. The author has an hindex of 60, co-authored 814 publications receiving 16929 citations. Previous affiliations of John B Ketterson include University of Virginia & University of California, Los Angeles.
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Journal ArticleDOI
Atomic force microscopy of the erythrocyte membrane skeleton
TL;DR: The proposition that the end‐to‐end distance of spectrin tetramers in the cell in the equilibrium state is much shorter than the contour length of the molecule is supported and that substantial rearrangements of the spectrin‐actin network occur when it is expanded by low ionic strength extraction from the cell.
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Controlled Magnetic Reversal in Permalloy Films Patterned into Artificial Quasicrystals
V. S. Bhat,Joseph Sklenar,Barry Farmer,Justin Woods,Jeffrey Todd Hastings,S. J. Lee,John B Ketterson,L. E. De Long +7 more
TL;DR: Micromagnetic simulations compare well to experimental dc hysteresis loops and ferromagnetic resonance spectra and indicate that systematic control of magnetic reversal and domain wall motion can be achieved via tiling design, offering a new paradigm of magnonic quasicrystals.
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Research Update: Spin transfer torques in permalloy on monolayer MoS2
Wei Zhang,Joseph Sklenar,Joseph Sklenar,Bo Hsu,Wanjun Jiang,Matthias B. Jungfleisch,Jiao Xiao,Frank Y. Fradin,Yaohua Liu,John E. Pearson,John B Ketterson,Zheng Yang,Axel Hoffmann +12 more
TL;DR: In this paper, current induced spin transfer torque resonance in permalloy (Py) grown on monolayer MoS2 bilayer was observed and the potential of two-dimensional transition-metal dichalcogenide for the use of interfacial spin-orbitronics applications was indicated.
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Large second harmonic response in ZnO thin films
TL;DR: In this paper, the second-order susceptibilities in ZnO films have been studied systemically and it was observed that the second order susceptibilities for ZnOs depend on the thickness but not on the film growth technique used (reactive sputtering or plasma enhanced chemical vapor deposition).
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Magnetization of compositionally modulated CuNi films
J. Q. Zheng,J. Q. Zheng,Charles M. Falco,Charles M. Falco,John B Ketterson,John B Ketterson,Ivan K. Schuller,Ivan K. Schuller +7 more
TL;DR: In this article, the authors report static magnetization measurements on the compositionally modulated ferromagnetic alloy Cu/Ni and show the moment per Ni atom is reduced relative to pure Ni.