RESEARCH INTERESTS Optical-electrical hybrid fast readout and manipulation of single spins in silicon Single spins strongly coupled to an optical cavity Quantum sensing in semiconductor nano-devices Quantum optical-electrical hybrid devices based on modern semiconductor materials
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RECENT SELECTED PUBLICATIONS(ResearcherID F-5763-2011) 1. Sub-megahertz homogeneous linewidth for Er in Si via in situ single photon detection arXiv: 2108.07090 (2021). 2. Spectral broadening of a single Er3+ ion in a Si nanotransistor Phys. Rev. Applied 18, 034018 (2022). 3. Zeeman and hyperfine interactions of a single 167Er3+ ion in Si Phys. Rev. B 105, 235306 (2022). 4. Single site optical spectroscopy of coupled Er3+ ion pairs in silicon Quantum Science and Technology 7, 025019 (2022). 5. Time-Resolved Photoionization Detection of a Single Er3+ Ion in Silicon Nano Letters, 22, 396 (2022). 6. High-fidelity single-shot readout of single electron spin in diamond with spin-to-charge conversion Nature Communications 12, 1529 (2021). 7. Ultrashallow junction electrodes in low-loss silicon microring resonators Phys. Rev. Applied 15, 044014 (2021). 8. High-resolution spectroscopy of individual erbium ions in strong magnetic fields Phys. Rev. B 102, 155309 (2020). 9. Control of Circular Photogalvanic Effect of Surface States in the Topological Insulator Bi2Te3 via Spin Injection ACS Appl. Mater. Interfaces 12, 18091 (2020) 10.Giant photoinduced anomalous Hall effect of the topological surface states in three dimensional topological insulators Bi2Te3 Appl. Phys. Lett. 116, 141603 (2020) 11.Single rare-earth ions as probe of electric field and strain in nano-transistors Nano Letters 19, 5025-5030 (2019) 12.Helicity-dependent photocurrent of the top and bottom Dirac surface states of epitaxial thin films of three-dimensional topological insulators Sb2Te3 Phys. Rev. B 100, 235108 (2019) 13.Inverse spin Hall effect induced by linearly polarized light in the topological insulator Bi2Se3 Optics Express 26, 4832-4841 (2018) 14.Photoinduced Inverse Spin Hall Effect of Surface States in the Topological Insulator Bi2Se3 Nano Letters, 17, 7878 (2017) 15.Optical addressing of an individual erbium ion in silicon Nature, 497, 91–94 (2013) 16.Tunable Surface Electron Spin Splitting with Electric Double-Layer Transistors Based on InN Nano Letters, 13, 2024 (2013) 17.[Patent] Optical addressing of individual targets in solids PCT international patent, WO/2014/089621 (publication date 19.06.2014) |