Before revision: Independently, a quantum spin Hall model was proposed by and Shoucheng Zhang in an intricate strain architecture which engineers, due to spin-orbit coupling, a magnetic field pointing upwards for spin-up electrons and a magnetic field pointing downwards for spin-down electrons.
After revision: Andrei BernevigIndependently, a quantum spin Hall model was proposed by and Shoucheng Zhang in an intricate strain architecture which engineers, due to spin-orbit coupling, a magnetic field pointing upwards for spin-up electrons and a magnetic field pointing downwards for spin-down electrons.