183 citations · 458 across the 14 of their papers we have counts for
14 papers
Tunable Extended Magnetic Non-Fermi Liquid in Graphene Moiré Heterostructures
Yongqin Xie, Jian Wang, Moyu Chen +13
Exploring exotic quantum metallic states beyond Landau's Fermi liquid theory remains a central focus in condensed matter physics. Such non-Fermi liquid behavior is mostly observed…
Millisecond electron spin coherence time for erbium ions in silicon
Ian R. Berkman, Alexey Lyasota, Gabriele G. de Boo +12
Spins in silicon that are accessible via a telecom-compatible optical transition are a versatile platform for quantum information processing that can leverage the well-established…
Photoionization detection of a single Er ion with sub-100-ns time resolution
Yangbo Zhang, Wenda Fan, Jiliang Yang +11
Efficient detection of single optical centers in solids is essential for quantum information processing, sensing, and single-photon generation applications. In this work, we use ra…
The Zeeman and hyperfine interactions of a single ion in Si
Jiliang Yang, Wenda Fan, Yangbo Zhang +10
Er-doped Si is a promising candidate for quantum information applications due to its telecom wavelength optical transition and its compatibility with Si nanofabrication technologie…
Spectral broadening of a single Er ion in a Si nano-transistor
Jiliang Yang, Jian Wang, Wenda Fan +9
Single rare-earth ions in solids show great potential for quantum applications, including single photon emission, quantum computing, and high-precision sensing. However, homogeneou…
Optical and Zeeman spectroscopy of individual Er ion pairs in silicon
Guangchong Hu, Rose L. Ahlefeldt, Gabriele G. de Boo +6
We make the first study the optical energy level structure and interactions of pairs of single rare earth ions using a hybrid electro-optical detection method applied to Er-implant…
Sub-megahertz homogeneous linewidth for Er in Si via in situ single photon detection
Ian R. Berkman, Alexey Lyasota, Gabriele G. de Boo +9
We studied the optical properties of a resonantly excited trivalent Er ensemble in Si accessed via in situ single photon detection. A novel approach which avoids nanofabrication on…
Ultra-shallow junction electrodes in low-loss silicon micro-ring resonators
Bin-Bin Xu, Gabriele G. de Boo, Brett C. Johnson +8
Electrodes in close proximity to an active area of a device are required for sufficient electrical control. The integration of such electrodes into optical devices can be challengi…
High-fidelity single-shot readout of single electron spin in diamond with spin-to-charge conversion
Qi Zhang, Yuhang Guo, Wentao Ji +8
High fidelity single-shot readout of qubits is a crucial component for fault-tolerant quantum computing and scalable quantum networks. In recent years, the nitrogen-vacancy (NV) ce…
High resolution spectroscopy of individual erbium ions in strong magnetic fields
Gabriele G. de Boo, Chunming Yin, Miloš Rančić +4
In this paper we use electrically detected optical excitation spectroscopy of individual erbium ions in silicon to determine their optical and paramagnetic properties simultaneousl…
Single rare-earth ions as atomic-scale probes in ultra-scaled transistors
Qi Zhang, Guangchong Hu, Gabriele G. de Boo +7
Continued dimensional scaling of semiconductor devices has driven information technology into vastly diverse applications. As the size of devices approaches fundamental limits, met…
Bulk and sub-surface donor bound excitons in silicon under electric fields
Rajib Rahman, Jan Verduijn, Yu Wang +4
The electronic structure of the three-particle donor bound exciton (DX) in silicon is computed using a large-scale atomic orbital tight-binding method within the Hartree approx…
Coherent frequency up-conversion of microwaves to the optical telecommunications band in an Er:YSO crystal
Xavier Fernandez-Gonzalvo, Yu-Hui Chen, Chunming Yin +2
The ability to convert quantum states from microwave photons to optical photons is important for hybrid system approaches to quantum information processing. In this paper we report…
Optical addressing of an individual erbium ion in silicon
Chunming Yin, Milos Rancic, Gabriele G. de Boo +4
The detection of electron spins associated with single defects in solids is a critical operation for a range of quantum information and measurement applications currently under dev…