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Gregory M. Stephen

Researcher at Northeastern University

Publications -  30
Citations -  284

Gregory M. Stephen is an academic researcher from Northeastern University. The author has contributed to research in topics: Spintronics & Ferrimagnetism. The author has an hindex of 8, co-authored 22 publications receiving 184 citations.

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Compensated Ferrimagnetism in the Zero-Moment Heusler Alloy Mn 3 Al

TL;DR: In this paper, the authors investigate a binary intermetallic that has an internal magnetic field, yet does not affect the spin of surrounding components, and show that as-grown epitaxial thin films of Mn{}_{3}$Al on GaAs(001) present the ideal D0${}_{ 3}$ Heusler phase.
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Weak Antilocalization and Anisotropic Magnetoresistance as a Probe of Surface States in Topological Bi2TexSe3-x Thin Films.

TL;DR: This study investigates the evolution of the magnetoresistance of Bi2TexSe3−x for varying chalcogen ratios and constant growth conditions as a function of both temperature and angle of applied field.
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Synthesis of low-moment CrVTiAl: A potential room temperature spin filter

TL;DR: In this article, the quaternary Heusler compound CrVTiAl has been synthesized with a lattice constant of a = 6.15 A.u.
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Magnetic properties of low-moment ferrimagnetic Heusler Cr2CoGa thin films grown by molecular beam epitaxy

TL;DR: In this article, ordered Cr2CoGa thin films were synthesized without phase segregation using molecular beam epitaxy, and the present as-grown films exhibit a low magnetic moment from antiferromagnetically coupled Cr and Co atoms as measured with superconducting quantum interface device magnetometry and soft X-ray magnetic circular dichroism.