scholarly journals Vanadyl dithiolate single molecule transistors: the next spintronic frontier?

2018 ◽  
Vol 47 (16) ◽  
pp. 5533-5537 ◽  
Author(s):  
S. Cardona-Serra ◽  
A. Gaita-Ariño
Keyword(s):  
Quantum Computing ◽  
Single Molecule ◽  
Rational Design ◽  
Cutting Edge ◽  
Spin Qubits ◽  
Molecular Spintronics ◽  
Series Of Experiments ◽  
Molecular Spin

The combination of a cutting-edge project of rational design of molecular spin qubits and a series of experiments in molecular spintronics for quantum computing are reviewed and discussed.

Adiabatic quantum computing with spin qubits hosted by molecules

2015 ◽  
Vol 17 (4) ◽  
pp. 2742-2749 ◽  
Author(s):  
Satoru Yamamoto ◽  
Shigeaki Nakazawa ◽  
Kenji Sugisaki ◽  
Kazunobu Sato ◽  
Kazuo Toyota ◽  
...  
Keyword(s):  
Quantum Computing ◽  
Spin Qubits ◽  
Adiabatic Quantum Computing ◽  
Acid Radical ◽  
Glutaconic Acid ◽  
Molecular Spin ◽  
Phthalocyanine Derivative

Molecular spin QCs for adiabatic quantum computing: a phthalocyanine derivative with three electron qubits and a glutaconic acid radical with one electron bus qubit and two nuclear client qubits.

scholarly journals Determining Key Local Vibrations in the Relaxation of Molecular Spin Qubits and Single-Molecule Magnets

2017 ◽  
Vol 8 (7) ◽  
pp. 1695-1700 ◽  
Author(s):  
L. Escalera-Moreno ◽  
N. Suaud ◽  
A. Gaita-Ariño ◽  
E. Coronado
Keyword(s):  
Single Molecule ◽  
Spin Qubits ◽  
Single Molecule Magnets ◽  
Molecular Spin

Rational Design of Single-Ion Magnets and Spin Qubits Based on Mononuclear Lanthanoid Complexes

2012 ◽  
Vol 51 (22) ◽  
pp. 12565-12574 ◽  
Author(s):  
José J. Baldoví ◽  
Salvador Cardona-Serra ◽  
Juan M. Clemente-Juan ◽  
Eugenio Coronado ◽  
Alejandro Gaita-Ariño ◽  
...  
Keyword(s):  
Rational Design ◽  
Spin Qubits

Recent advances in lanthanide coordination polymers and clusters with magnetocaloric effect or single-molecule magnet behavior

2021 ◽  
Author(s):  
Jun-Jie Hu ◽  
Yan Peng ◽  
Sui-Jun Liu ◽  
He-Rui Wen
Keyword(s):  
Quantum Computing ◽  
Low Temperature ◽  
Magnetocaloric Effect ◽  
Coordination Polymers ◽  
Single Molecule ◽  
Information Storage ◽  
Lanthanide Ions ◽  
Single Molecule Magnets ◽  
Single Molecule Magnet ◽  
Lanthanide Coordination Polymers

The molecular magnetorefrigerant materials for low-temperature magnetic refrigeration and single-molecule magnets for high-density information storage and quantum computing have received extensive attention from chemists and magnetic experts. Lanthanide ions with...

scholarly journals Rational design of protein-specific folding modifiers

2020 ◽  
Author(s):  
Anirban Das ◽  
Anju Yadav ◽  
Mona Gupta ◽  
R Purushotham ◽  
Vishram L. Terse ◽  
...  
Keyword(s):  
Single Molecule ◽  
Rational Design ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Force Measurements ◽  
Folding Nucleus ◽  
Dynamics Simulations ◽  
General Method

AbstractProtein folding can go wrong in vivo and in vitro, with significant consequences for the living cell and the pharmaceutical industry, respectively. Here we propose a general design principle for constructing small peptide-based protein-specific folding modifiers. We construct a ‘xenonucleus’, which is a pre-folded peptide that resembles the folding nucleus of a protein, and demonstrate its activity on the folding of ubiquitin. Using stopped-flow kinetics, NMR spectroscopy, Förster Resonance Energy transfer, single-molecule force measurements, and molecular dynamics simulations, we show that the ubiquitin xenonucleus can act as an effective decoy for the native folding nucleus. It can make the refolding faster by 33 ± 5% at 3 M GdnHCl. In principle, our approach provides a general method for constructing specific, genetically encodable, folding modifiers for any protein which has a well-defined contiguous folding nucleus.

scholarly journals Rational design of DNA nanostructures for single molecule biosensing

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Mukhil Raveendran ◽  
Andrew J. Lee ◽  
Rajan Sharma ◽  
Christoph Wälti ◽  
Paolo Actis
Keyword(s):  
Single Molecule ◽  
Rational Design ◽  
Dna Nanostructures

scholarly journals Towards rational design and optimization of near-field enhancement and spectral tunability of hybrid core-shell plasmonic nanoprobes

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Debadrita Paria ◽  
Chi Zhang ◽  
Ishan Barman
Keyword(s):  
Single Molecule ◽  
Rational Design ◽  
Near Infrared ◽  
Theoretical Calculations ◽  
Near Field ◽  
Field Enhancement ◽  
Infrared Region ◽  
Core Shell ◽  
Optimization Strategy ◽  
Design And Optimization

Abstract In biology, sensing is a major driver of discovery. A principal challenge is to create a palette of probes that offer near single-molecule sensitivity and simultaneously enable multiplexed sensing and imaging in the “tissue-transparent” near-infrared region. Surface-enhanced Raman scattering and metal-enhanced fluorescence have shown substantial promise in addressing this need. Here, we theorize a rational design and optimization strategy to generate nanostructured probes that combine distinct plasmonic materials sandwiching a dielectric layer in a multilayer core shell configuration. The lower energy resonance peak in this multi-resonant construct is found to be highly tunable from visible to the near-IR region. Such a configuration also allows substantially higher near-field enhancement, compared to a classical core-shell nanoparticle that possesses a single metallic shell, by exploiting the differential coupling between the two core-shell interfaces. Combining such structures in a dimer configuration, which remains largely unexplored at this time, offers significant opportunities not only for near-field enhancement but also for multiplexed sensing via the (otherwise unavailable) higher order resonance modes. Together, these theoretical calculations open the door for employing such hybrid multi-layered structures, which combine facile spectral tunability with ultrahigh sensitivity, for biomolecular sensing.

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