Year: 2016
Type: article
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 ≈120 kHz for the first holes, an important step towards a robust hole spin-orbit qubit.
Source: Applied Physics Letters
DOI: 10.1063/1.4966946
Authors: H. Bohuslavskyi, D. Kotekar-Patil, R. Maurand, A. Corna, S. Barraud, L. Bourdet, L. Hutin, Y.-M. Niquet, X. Jehl, S. De Franceschi, M. Vinet, M. Sanquer
Language: English
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2460682122