289 citations · 2.2k across the 58 of their papers we have counts for
63 papers
Delta-Doped GeV in diamond with isotope resolvable optical spectra
Ian N. Hammock, Kinfung Ngan, Antoni W. Wellisz +10
Group IV color centers in diamond -- silicon, germanium, tin, and lead-vacancy centers -- are a promising platform for quantum networking. Typical Group-IV creation utilizes ion im…
A Si-on-SiC Platform for Interfacing with Vanadium Dopants in the Telecom O-Band
Timothy Draher, Nolan Bitner, Vasileios Niaouris +6
Vanadium color centers in silicon carbide (SiC) offer telecom O-band emission, sub-microsecond optical lifetimes, and second-scale spin relaxation times, rendering them promising c…
Optical decoherence in Er-doped CeO spin qubit platforms
Vrindaa Somjit, Ignas Masiulionis, Gregory D. Grant +7
Erbium ions (Er) in cerium dioxide (CeO) represent a promising spin-photon interface for quantum communication, but the mechanisms limiting their optical coherence remai…
A nanoscale magnetic spectrum analyzer based on qubit dressed states
Jan Rueschkamp, Shantam Ravan, Daniel Fernandez +6
Magnetic field fluctuations on nanometer length scales manifest in a diverse range of phenomena -- electron and spin dynamics in materials and devices, quantum many-body systems, a…
Spin Dynamics from Atomistic Quantum Simulations
Enrico Drigo, Marquis M. McMillan, Benjamin Pingault +4
Optically active solid-state spin defects are promising candidates for quantum applications, however a unified theoretical framework to predict their spin dynamics at high temperat…
Heterogeneously Integrated Diamond-on-Lithium Niobate Quantum Photonic Platform
Sophie W. Ding, Chang Jin, Zixi Li +9
Diamond photonics has enabled efficient interfaces for quantum memories and is predicted to be a critical component of quantum networks. However, scalable network architectures req…
Spin decoherence dynamics of Er in CeO film
Sagar Kumar Seth, Jonah Nagura, Vrindaa Somjit +10
Developing telecom-compatible spin-photon interfaces is essential towards scalable quantum networks. Erbium ions (Er) exhibit a unique combination of a telecom (1.5 m) op…
High-throughput spin-bath characterization of spin-defects in semiconductors
Abigail N. Poteshman, Mykyta Onizhuk, Christopher Egerstrom +4
Detailed knowledge of the local environments of spin-defects in semiconductors, such as nitrogen vacancy (NV) centers in diamond or divacancies in silicon carbide, is crucial for o…
Emergent anisotropic three-phase order in critically doped superconducting diamond films
Jyotirmay Dwivedi, Jake Morris, Saurav Islam +10
Two decades since its discovery, superconducting heavily boron-doped diamond (HBDD) still presents unresolved fundamental questions whose resolution is relevant to the development…
Minute-long quantum coherence enabled by electrical depletion of magnetic noise
Cyrus Zeledon, Benjamin Pingault, Jonathan C. Marcks +13
Integrating solid-state spin defects into classical electronic devices can enable new opportunities for quantum information processing that benefit from existing semiconductor tech…
Valley Splitting Correlations Across a Silicon Quantum Well Containing Germanium
Jonathan C. Marcks, Emily Eagen, Emma C. Brann +12
Quantum dots in SiGe/Si/SiGe heterostructures host coherent electron spin qubits, which are promising for future quantum computers. The silicon quantum well hosts near-degenerate e…
Purcell-enhanced emissions from diamond color centers in slow light photonic crystal waveguides
Sophie W. Ding, Chang Jin, Kazuhiro Kuruma +11
Quantum memories based on emitters with optically addressable spins rely on efficient photonic interfaces, often implemented as nanophotonic cavities with ideally narrow spectral l…
Nuclear Spin Engineering for Quantum Information Science
Jonathan C. Marcks, Benjamin Pingault, Jiefei Zhang +3
Semiconductors are the backbone of modern technology, garnering decades of investment in high quality materials and devices. Electron spin systems in semiconductors, including atom…
First-Principles Framework for the Prediction of Intersystem Crossing Rates in Spin Defects: The Role of Electron Correlation
Yu Jin, Jinsoo Park, Marquis M. McMillan +9
Optically active spin defects in solids are promising platforms for quantum technologies. Here, we present a first-principles framework to investigate intersystem crossing processe…
The Role of Defect Geometry in Localized Emission from Monolayer Tungsten Dichalcogenides
S. Carin Gavin, Moumita Kar, Jianguo Wen +10
Understanding the mechanism of single photon emission (SPE) in two-dimensional (2D) material is an unsolved problem important for quantum optical materials and the development of q…
Practical hybrid PQC-QKD protocols with enhanced security and performance
Pei Zeng, Debayan Bandyopadhyay, José A. Méndez Méndez +10
Quantum resistance is vital for emerging cryptographic systems as quantum technologies continue to advance towards large-scale, fault-tolerant quantum computers. Resistance may be…
Towards efficient and secure quantum-classical communication networks
Pei Zeng, Debayan Bandyopadhyay, José A. Méndez Méndez +7
The rapid advancement of quantum technologies calls for the design and deployment of quantum-safe cryptographic protocols and communication networks. There are two primary approach…
Coherent Erbium Spin Defects in Colloidal Nanocrystal Hosts
Joeson Wong, Mykyta Onizhuk, Jonah Nagura +13
We demonstrate nearly a microsecond of spin coherence in Er3+ ions doped in cerium dioxide nanocrystal hosts, despite a large gyromagnetic ratio and nanometric proximity of the spi…
Isolation of individual Er quantum emitters in anatase TiO on Si photonics
Cheng Ji, Robert M. Pettit, Shobhit Gupta +10
Defects and dopant atoms in solid state materials are a promising platform for realizing single photon sources and quantum memories, which are the basic building blocks of quantum…
Extended spin relaxation times of optically addressed telecom defects in silicon carbide
Jonghoon Ahn, Christina Wicker, Nolan Bitner +7
Optically interfaced solid-state defects are promising candidates for quantum communication technologies. The ideal defect system would feature bright telecom emission, long-lived…
Controlled Spalling of Single Crystal 4H-SiC Bulk Substrates
Connor P Horn, Christina Wicker, Antoni Wellisz +5
We detail several scientific and engineering innovations which enable the controlled spalling of 10 - 50 micron thick films of single crystal 4H silicon carbide (4H-SiC) from bulk…
High-Q Cavity Interface for Color Centers in Thin Film Diamond
Sophie W. Ding, Michael Haas, Xinghan Guo +8
Quantum information technology offers the potential to realize unprecedented computational resources via secure channels capable of distributing entanglement between quantum comput…
Quantum spin probe of single charge dynamics
Jonathan C. Marcks, Mykyta Onizhuk, Yu-Xin Wang +9
Electronic defects in semiconductors form the basis for many emerging quantum technologies. Understanding defect spin and charge dynamics in solid state platforms is crucial to dev…
Enhanced Magnetization by Defect-Assisted Exciton Recombination in Atomically Thin CrCl
Xin-Yue Zhang, Thomas K. M. Graham, Hyeonhu Bae +14
Two dimensional (2D) semiconductors present unique opportunities to intertwine optical and magnetic functionalities and to tune these performances through defects and dopants. Here…