Phase-controlled force and magnetization oscillations in superconducting ballistic nanowires.
The emergence of superconductivity-induced phase-controlled forces in the (10(-2)-10(-1)) nN range and of magnetization oscillations in nanowire junctions is discussed. A giant magnetic response to applied weak magnetic fields is predicted in the ballistic Josephson junction formed by a superconducting tip and a surface, bridged by a normal-metal nanowire where Andreev states form.
Krive
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IV
School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332-0430, USA.
Romanovsky
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IA
Bogachek
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EN
Landman
Uzi
U