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.
Papers
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Modified superconductor–insulator–normal metal–insulator– superconductor Josephson junctions with high critical parameters
TL;DR: In this article, it was shown that asymmetric SINIS junctions with different transparency of the two tunnel barriers may have higher critical voltages than analogous symmetric symmetric junctions at 4.2 K.
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Molecular beam epitaxial growth and structural properties of Bi1−xSbx alloy thin films on CdTe(111) substrates
TL;DR: In this paper, the authors have successfully grown BiSb alloy thin films on CdTe(111)B over a wide range of Sb compositions using molecular beam epitaxy.
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Negative ion transmission through the3He-4He phase boundary
TL;DR: In this article, a potential barrier is observed for the transmission of electron bubbles through the 3He-4He boundary of a phase-separated mixture from the 4He-rich side.
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Phases and phase transitions in Langmuir monolayers by second-harmonic generation
TL;DR: In this paper, the phase transition phenomena in Langmuir monolayers of a molecule incorporating NPP dye by optical second-harmonic generation was studied, obtaining information on the molecular orientation and the molecular conformation in the film.
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Preparation and structural analysis of SnTe/Sb composition modulated structures
TL;DR: In this paper, a new composition modulated structure composed of semiconducting SnTe and semimetallic Sb has been grown epitaxially on mica substrates with differing SnTe to Sb ratios.