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Title: Resonant optical spectroscopy and coherent control of C r 4 + spin ensembles in SiC and GaN

Journal Article · · Physical Review B
 [1];  [2];  [2];  [2];  [3];  [3];  [2]
  1. Univ. of Chicago, Chicago, IL (United States); Argonne National Lab. (ANL), Argonne, IL (United States)
  2. Univ. of Chicago, Chicago, IL (United States)
  3. Linkoping Univ., Linkoping (Sweden)

Spins bound to point defects are increasingly viewed as an important resource for solid-state implementations of quantum information technologies. In particular, there is a growing interest in the identification of new classes of defect spin that can be controlled optically. Here we demonstrate ensemble optical spin polarization and optically detected magnetic resonance (ODMR) of the S = 1 electronic ground state of chromium (Cr4+) impurities in silicon carbide (SiC) and gallium nitride (GaN). Polarization is made possible by the narrow optical linewidths of these ensembles (< 8.5 GHz), which are similar in magnitude to the ground state zero-field spin splitting energies of the ions at liquid helium temperatures. We therefore are able to optically resolve individual spin sublevels within the ensembles at low magnetic fields using resonant excitation from a cavity-stabilized, narrow-linewidth laser. Additionally, these near-infrared emitters possess exceptionally weak phonon sidebands, ensuring that > 73% of the overall optical emission is contained with the defects’ zero-phonon lines. Lastly, these characteristics make this semiconductor-based, transition metal impurity system a promising target for further study in the ongoing effort to integrate optically active quantum states within common optoelectronic materials.

Research Organization:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22); Materials Sciences and Engineering Division; Air Force Research Laboratory (AFRL), Air Force Office of Scientific Research (AFOSR); National Science Foundation (NSF); U.S. Army Research Laboratory, U.S. Army Research Office (ARO); Knut and Alice Wallenberg Foundation; Linkopng Linnaeus Initiative for Novel Functional Materials (LiLi-NFM)
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1353030
Journal Information:
Physical Review B, Journal Name: Physical Review B Journal Issue: 3 Vol. 95; ISSN 2469-9950; ISSN PRBMDO
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English

References (52)

Paramagnetic Defects journal January 2000
Persistent Spectral Hole-Burning: Science and Applications book January 1988
High resolution measurements of the ruby R1 line at low temperatures journal June 1980
Angular variation of the EPR linewidth of Ni2+ in CaO journal November 1971
The luminescence at 0.795 eV from GaAs:Nb: A Zeeman spectroscopy journal December 1986
Millisecond Coherence Time in a Tunable Molecular Electronic Spin Qubit journal December 2015
Transition metal bicyclo[2.2.1]hept-1-yls journal April 1972
Room temperature coherent control of defect spin qubits in silicon carbide journal November 2011
Potential for spin-based information processing in a thin-film molecular semiconductor journal October 2013
Optically addressable nuclear spins in a solid with a six-hour coherence time journal January 2015
Loophole-free Bell inequality violation using electron spins separated by 1.3 kilometres journal October 2015
Polytype control of spin qubits in silicon carbide journal May 2013
Isolated electron spins in silicon carbide with millisecond coherence times journal December 2014
Coherent control of single spins in silicon carbide at room temperature journal December 2014
Optical manipulation of the Berry phase in a solid-state spin qubit journal February 2016
Coherent manipulation, measurement and entanglement of individual solid-state spins using optical fields journal May 2015
Tuning of molecular qubits: very long coherence and spin–lattice relaxation times journal January 2016
Elimination stabilized alkyls. Part II. Neopentyl and related alkyls of chromium(IV) journal January 1973
Infrared luminescence of residual iron deep level acceptors in gallium nitride (GaN) epitaxial layers journal February 1994
Photoluminescence of residual transition metal impurities in GaN journal August 1995
The V3+ center in AlN journal November 1997
Photoluminescence and Zeeman effect in chromium-doped 4H and 6H SiC journal October 1999
Quantum computing with defects journal April 2010
Measurement of the spin-strain coupling tensor in ruby by ultrasonically-modulated EPR journal February 1980
Chromium in silicon carbide: electron paramagnetic resonance studies journal July 1994
Theoretical studies of the g -shift for Cr 4+ ions in GaN crystal from crystal-field and charge-transfer mechanisms journal August 2001
Coherence properties of a single dipole emitter in diamond journal May 2011
Stable single-photon source in the near infrared journal January 2004
Isotope Shift in the R Lines of Chromium in Ruby and MgO journal October 1964
Strain-Induced Zero-Field Splitting of d 3 and d 8 Ions in Cubic Crystals journal July 1967
Scalable designs for quantum computing with rare-earth-ion-doped crystals journal January 2007
Theoretical calculations of the spin-lattice coupling coefficients G 11 and G 44 for MgO: Ni 2 + crystals journal October 1989
Identification of the 1.19-eV luminescence in hexagonal GaN journal December 1995
Chromium single-photon emitters in diamond fabricated by ion implantation journal March 2010
Resonant optical alignment and orientation of Mn 2 + spins in CdMnTe crystals journal November 2015
High-Cooperativity Coupling of Electron-Spin Ensembles to Superconducting Cavities journal September 2010
Resonant Addressing and Manipulation of Silicon Vacancy Qubits in Silicon Carbide journal November 2012
Coherent Spin Control by Electrical Manipulation of the Magnetic Anisotropy journal January 2013
Electrically and Mechanically Tunable Electron Spins in Silicon Carbide Color Centers journal May 2014
Strain Coupling of a Nitrogen-Vacancy Center Spin to a Diamond Mechanical Oscillator journal July 2014
Indistinguishable Photons from Separated Silicon-Vacancy Centers in Diamond journal September 2014
All-Optical Formation of Coherent Dark States of Silicon-Vacancy Spins in Diamond journal December 2014
All-Optical Initialization, Readout, and Coherent Preparation of Single Silicon-Vacancy Spins in Diamond journal December 2014
Observation of Coherent Oscillations in a Single Electron Spin journal February 2004
Shapes of Inhomogeneously Broadened Resonance Lines in Solids journal January 1969
Dilute ferromagnetic semiconductors: Physics and spintronic structures journal March 2014
Quantum entanglement at ambient conditions in a macroscopic solid-state spin ensemble journal November 2015
Spintronics: A Spin-Based Electronics Vision for the Future journal November 2001
Quantum Spintronics: Engineering and Manipulating Atom-Like Spins in Semiconductors journal March 2013
On the Absorption Spectra of Complex Ions II journal September 1954
Ultra long spin coherence time for Fe 3+ in ZnO: A new spin qubit journal October 2008
Spectroscopic Investigation of Neutral Niobium in GaAs journal December 1997

Cited By (12)

Identification and tunable optical coherent control of transition-metal spins in silicon carbide journal October 2018
Coherent control and high-fidelity readout of chromium ions in commercial silicon carbide journal January 2020
Material platforms for spin-based photonic quantum technologies journal April 2018
Progress towards creating optically addressable molecular qubits journal January 2018
Optical Properties of Vanadium in 4 H Silicon Carbide for Quantum Technology journal July 2019
Quantum Properties of Dichroic Silicon Vacancies in Silicon Carbide journal March 2018
Isolated Spin Qubits in SiC with a High-Fidelity Infrared Spin-to-Photon Interface journal June 2017
Ultralong Dephasing Times in Solid-State Spin Ensembles via Quantum Control journal July 2018
Room temperature solid-state quantum emitters in the telecom range journal March 2018
Quantum defects by design journal October 2019
Isolated spin qubits in SiC with a high-fidelity infrared spin-to-photon interface text January 2017
Ultralong Dephasing Times in Solid-State Spin Ensembles via Quantum Control text January 2018

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