2019
DOI: 10.1126/science.aaz4044
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A chemical path to quantum information

Abstract: Nanoscale graphene can be designed to function as a molecular qubit

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Cited by 25 publications
(20 citation statements)
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“…Interactions between unpaired electrons localized on metal centers are an important feature of the active sites of many metalloenzymes 1 , artificial catalysts 2 , and molecular magnets with possible applications such as data storage, quantum computing or magnetic materials [3][4][5][6][7][8][9][10][11] . Such interactions are usually not mediated directly by magnetic interactions due to the distance between the spin centers, but rather via a combination of Coulomb interaction and exchange interactions resulting from the Pauli exclusion principle.…”
Section: Introductionmentioning
confidence: 99%
“…Interactions between unpaired electrons localized on metal centers are an important feature of the active sites of many metalloenzymes 1 , artificial catalysts 2 , and molecular magnets with possible applications such as data storage, quantum computing or magnetic materials [3][4][5][6][7][8][9][10][11] . Such interactions are usually not mediated directly by magnetic interactions due to the distance between the spin centers, but rather via a combination of Coulomb interaction and exchange interactions resulting from the Pauli exclusion principle.…”
Section: Introductionmentioning
confidence: 99%
“…Atomically precise GNRs (1, 2) can host nontrivial electronic structures (3)(4)(5), magnetic edge states (6)(7)(8), and coupled spin centers (9)(10)(11). These properties make GNRs promising candidates as functional building blocks for applications in emerging quantum information science (QIS) (12). The rational synthesis of GNRs have been achieved by designing organic molecules to undergo surface-catalyzed reactions under ultrahigh vacuum (UHV) conditions after deposition on a crystalline substrate (13,14).…”
mentioning
confidence: 99%
“…Information processing directly utilizing the quantum nature of matter is among the most pursued technologies in this era. Among the physical platforms racing for this goal, magnetic molecules have been regarded as a promising candidate because of the vastly available chemistry-based bottom-up schemes to handle them [1][2][3] . To be specific, molecular systems can be easily assembled to reach higher nuclearities and Hilbert space dimensions 4 , and their energy levels can be tailored via chemical modification.…”
Section: Introductionmentioning
confidence: 99%