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Journal Articles Applied Physics Letters Year : 2016

Pauli blockade in a few-hole PMOS double quantum dot limited by spin-orbit interaction

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Abstract

We report on the hole compact double quantum dots fabricated using a conventional CMOS technology. We provide the evidence of Pauli spin blockade in the few hole regime that is relevant to spin qubit implementations. A current dip is observed around zero magnetic field, in agreement with the expected behavior for the case of strong spin-orbit. We deduce an intradot spin relaxation rate approximate to 120 kHz for the first holes, an important step towards a robust hole spin-orbit qubit. Published by AIP Publishing.

Dates and versions

cea-01849344 , version 1 (26-07-2018)

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Cite

Heorhii Bohuslavskyi, Dharmraj Kotekar-Patil, Romain Maurand, Andrea Corna, Sylvain Barraud, et al.. Pauli blockade in a few-hole PMOS double quantum dot limited by spin-orbit interaction. Applied Physics Letters, 2016, 109 (19), pp.193101. ⟨10.1063/1.4966946⟩. ⟨cea-01849344⟩
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