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Computational Insights into Electronic Excitations, Spin–Orbit Coupling Effects, and Spin Decoherence in Cr(IV)-Based Molecular Qubits

Journal Article · · Journal of Physical Chemistry. A, Molecules, Spectroscopy, Kinetics, Environment, and General Theory
 [1];  [2];  [2]
  1. Department of Physics, Virginia Tech, Blacksburg, Virginia24061, United States; OSTI
  2. Department of Physics, Virginia Tech, Blacksburg, Virginia24061, United States
Not provided.
Research Organization:
Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
SC0018326
OSTI ID:
2420763
Journal Information:
Journal of Physical Chemistry. A, Molecules, Spectroscopy, Kinetics, Environment, and General Theory, Journal Name: Journal of Physical Chemistry. A, Molecules, Spectroscopy, Kinetics, Environment, and General Theory Journal Issue: 43 Vol. 126; ISSN 1089-5639
Publisher:
American Chemical Society
Country of Publication:
United States
Language:
English

References (92)

On the interaction of nuclear spins in a crystalline lattice journal May 1949
Enhancing coherence in molecular spin qubits via atomic clock transitions journal March 2016
Synthetic Approach To Determine the Effect of Nuclear Spin Distance on Electronic Spin Decoherence journal February 2017
Dephasing of electron spin echoes for nitroxyl radicals in glassy solvents by non-methyl and methyl protons journal December 1998
Nickel(II) Metal Complexes as Optically Addressable Qubit Candidates journal August 2020
Ab initio description of highly correlated states in defects for realizing quantum bits journal June 2018
Electron-vibron coupling effects on electron transport via a single-molecule magnet journal March 2015
Decoherence in crystals of quantum molecular magnets journal July 2011
Optical Studies of the 1.945 eV Vibronic Band in Diamond journal February 1976
Molcas 8: New capabilities for multiconfigurational quantum chemical calculations across the periodic table : Molcas 8 journal November 2015
Quantitative prediction of nuclear-spin-diffusion-limited coherence times of molecular quantum bits based on copper( ii ) journal January 2017
Enhancing Spin Coherence in Optically Addressable Molecular Qubits through Host-Matrix Control journal August 2022
Fourth-order zero-field splitting parameters of [Mn(cyclam)Br2]Br determined by single-crystal W-band EPR journal December 2001
A complete active space SCF method (CASSCF) using a density matrix formulated super-CI approach journal May 1980
Dynamic Nuclear Polarization and Spin Diffusion in Nonconducting Solids journal August 2008
Toward exact predictions of spin-phonon relaxation times: An ab initio implementation of open quantum systems theory journal August 2022
Silicon vacancy center in 4 H -SiC: Electronic structure and spin-photon interfaces journal February 2016
The restricted active space (RAS) state interaction approach with spin–orbit coupling journal May 2002
Electrically driven nuclear spin resonance in single-molecule magnets journal June 2014
Vibrationally Assisted Intersystem Crossing in Benchmark Thermally Activated Delayed Fluorescence Molecules journal June 2018
Luminescent First-Row Transition Metal Complexes journal September 2021
Coherent Manipulation of a Molecular Ln-Based Nuclear Qudit Coupled to an Electron Qubit journal July 2018
High-Field, Multifrequency EPR Study of the [Mn(OH2)6]3+ Cation:  Influence of π-Bonding on the Ground State Zero-Field-Splitting Parameters journal November 2003
Variational mesh for quantum-mechanical simulations journal April 1990
A Vanadium(III) Complex with Blue and NIR-II Spin-Flip Luminescence in Solution journal April 2020
Multiconfigurational perturbation theory with level shift — the Cr2 potential revisited journal October 1995
Accurate forces in a local-orbital approach to the local-density approximation journal August 1990
Multi-frequency, high-field EPR as a powerful tool to accurately determine zero-field splitting in high-spin transition metal coordination complexes journal September 2006
Precision tomography of a three-qubit donor quantum processor in silicon journal January 2022
Ultrafast Dynamics of 2 E State Formation in Cr(acac) 3 journal May 2005
Nuclear spin-wave quantum register for a solid-state qubit journal February 2022
Coherent control of a donor-molecule electron spin qubit in silicon journal June 2021
Vibrational frequencies and intensities of small molecules: All-electron, pseudopotential, and mixed-potential methodologies journal July 1998
Optically addressable molecular spins for quantum information processing journal November 2020
Ab initio theory of the nitrogen-vacancy center in diamond journal September 2019
Anisotropic interactions of a single spin and dark-spin spectroscopy in diamond journal October 2005
Multiconfigurational study of the negatively charged nitrogen-vacancy center in diamond journal January 2021
Systematic Theoretical Study of the Zero-Field Splitting in Coordination Complexes of Mn(III). Density Functional Theory versus Multireference Wave Function Approaches journal October 2010
OpenMolcas: From Source Code to Insight journal September 2019
Spin-Vibronic Mechanism for Intersystem Crossing journal March 2018
High-Frequency EPR Study of a New Mononuclear Manganese(III) Complex:  [(terpy)Mn(N3)3] (terpy = 2,2‘:6‘,2‘ ‘-Terpyridine) journal March 2001
Multiconfiguration Pair-Density Functional Theory for Chromium(IV) Molecular Qubits journal September 2022
Assessment of n-Electron Valence State Perturbation Theory for Vertical Excitation Energies journal July 2013
Operating Quantum States in Single Magnetic Molecules: Implementation of Grover’s Quantum Algorithm journal November 2017
Nanoscale imaging magnetometry with diamond spins under ambient conditions journal October 2008
High-Frequency and -Field EPR (HFEPR) Investigation of a Pseudotetrahedral Cr IV Siloxide Complex and Computational Studies of Related Cr IV L 4 Systems journal March 2019
A mean-field spin-orbit method applicable to correlated wavefunctions journal March 1996
Quantum electrodynamical corrections to the fine structure of helium journal January 1974
Second‐order perturbation theory with a complete active space self‐consistent field reference function journal January 1992
A silicon-based nuclear spin quantum computer journal May 1998
Tunable Cr4+ Molecular Color Centers journal November 2021
Accurate and simple analytic representation of the electron-gas correlation energy journal June 1992
Decoherence in Molecular Electron Spin Qubits: Insights from Quantum Many-Body Simulations journal February 2020
Nature of Hyperfine Interactions in TbPc 2 Single-Molecule Magnets: Multiconfigurational Ab Initio Study journal February 2020
Quantum Coherence Times Enhancement in Vanadium(IV)-based Potential Molecular Qubits: the Key Role of the Vanadyl Moiety journal August 2016
Communication: Self-interaction correction with unitary invariance in density functional theory journal March 2014
Phonon-Induced Population Dynamics and Intersystem Crossing in Nitrogen-Vacancy Centers journal April 2015
The multi-state CASPT2 method journal May 1998
Atomic clock transitions in silicon-based spin qubits journal June 2013
Infrared emission of the NV centre in diamond: Zeeman and uniaxial stress studies journal October 2008
A two-qubit gate between phosphorus donor electrons in silicon journal July 2019
Loophole-free Bell inequality violation using electron spins separated by 1.3 kilometres journal October 2015
On the Absorption Spectra of Complex Ions. I journal September 1954
Chemical tuning of spin clock transitions in molecular monomers based on nuclear spin-free Ni( ii ) journal January 2021
Quantum defects by design journal October 2019
Gigahertz Dynamics of a Strongly Driven Single Quantum Spin journal November 2009
Multiple Quantum Coherences from Hyperfine Transitions in a Vanadium(IV) Complex journal November 2014
Ab initio calculation of anisotropic magnetic properties of complexes. I. Unique definition of pseudospin Hamiltonians and their derivation journal August 2012
Parallel Douglas–Kroll energy and gradients in NWChem: Estimating scalar relativistic effects using Douglas–Kroll contracted basis sets journal January 2001
Edge effects on optically detected magnetic resonance of vacancy defects in hexagonal boron nitride journal August 2020
Radiofrequency to Microwave Coherent Manipulation of an Organometallic Electronic Spin Qubit Coupled to a Nuclear Qudit journal July 2021
Photodriven quantum teleportation of an electron spin state in a covalent donor–acceptor–radical system journal September 2019
Software update: the ORCA program system, version 4.0: Software update journal July 2017
Quantum decoherence dynamics of divacancy spins in silicon carbide journal September 2016
The complete active space SCF (CASSCF) method in a Newton–Raphson formulation with application to the HNO molecule journal February 1981
Generalized gradient approximation for the exchange-correlation hole of a many-electron system journal December 1996
Quantum simulations of materials on near-term quantum computers journal July 2020
Temporal Coherence of Photons Emitted by Single Nitrogen-Vacancy Defect Centers in Diamond Using Optical Rabi-Oscillations journal February 2008
Universal control and error correction in multi-qubit spin registers in diamond journal February 2014
Relativistic electronic-structure calculations employing a two-component no-pair formalism with external-field projection operators journal June 1986
A Clock Transition in the Cr7Mn Molecular Nanomagnet journal January 2019
Quantum technologies with optically interfaced solid-state spins journal August 2018
Probing Electron Correlations in Molecules by Two-Dimensional Coherent Optical Spectroscopy journal February 2008
Gaussian basis sets for use in correlated molecular calculations. I. The atoms boron through neon and hydrogen journal January 1989
Ultra-narrow optical linewidths in rare-earth molecular crystals journal March 2022
Quantum coherent spin–electric control in a molecular nanomagnet at clock transitions journal October 2021
How do phonons relax molecular spins? journal September 2019
The nitrogen-vacancy colour centre in diamond journal July 2013
A modified definition of the zeroth-order Hamiltonian in multiconfigurational perturbation theory (CASPT2) journal September 2004
Trigonal Bipyramidal V 3+ Complex as an Optically Addressable Molecular Qubit Candidate journal November 2020
Second-order perturbation theory with a CASSCF reference function journal July 1990
Quantum guidelines for solid-state spin defects journal April 2021

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