{ "id": "2206.10156", "version": "v1", "published": "2022-06-21T07:28:12.000Z", "updated": "2022-06-21T07:28:12.000Z", "title": "Electric-Field-Induced Coherent Control of Nitrogen Vacancy Centers", "authors": [ "Gerald Q. Yan", "Senlei Li", "Tatsuya Yamamoto", "Mengqi Huang", "Nathan McLaughlin", "Takayuki Nozaki", "Hailong Wang", "Shinji Yuasa", "Chunhui Rita Du" ], "comment": "13 pages, 4 figures", "categories": [ "cond-mat.mes-hall", "quant-ph" ], "abstract": "Enabling scalable and energy-efficient control of spin defects in solid-state media is desirable for realizing transformative quantum information technologies. Exploiting voltage-controlled magnetic anisotropy, we report coherent manipulation of nitrogen-vacancy (NV) centers by the spatially confined magnetic stray fields produced by a proximate resonant magnetic tunnel junction (MTJ). Remarkably, the coherent coupling between NV centers and the MTJ can be systematically controlled by a DC bias voltage, allowing for appreciable electrical tunability in the presented hybrid system. In comparison with current state-of-the-art techniques, the demonstrated NV-based quantum operational platform exhibits significant advantages in scalability, device compatibility, and energy-efficiency, further expanding the role of NV centers in a broad range of quantum computing, sensing, and communications applications.", "revisions": [ { "version": "v1", "updated": "2022-06-21T07:28:12.000Z" } ], "analyses": { "keywords": [ "nitrogen vacancy centers", "electric-field-induced coherent control", "confined magnetic stray fields", "nv-based quantum operational platform", "transformative quantum information technologies" ], "note": { "typesetting": "TeX", "pages": 13, "language": "en", "license": "arXiv", "status": "editable" } } }