Web5 apr. 2024 · Download PDF Abstract: We report a method for producing ultracold HD+ molecular ions populated in a rotational ground state in an ion trap based on [2+1'] resonance-enhanced threshold photoionization (RETPI) and sympathetic cooling with the laser-cooled Be$^+$ ions. The effect of electric field of the ion trap on the RETPI … Web2 aug. 2024 · By grafting ethylenediaminetetraacetic acid (EDTA) onto the inorganic nodes of MOF-808 by a solvent-assisted ligand exchange method, the post-synthesized MOF-based single metal ion trap (MOF-808-EDTA) materials can capture single Pt2+ions at EDTA sites, while uncaptured Pt2+ions will form various sizes of PtO2nanoclusters …
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Web21 jul. 2024 · Long qubit coherence lifetimes, 1-50s [ 4 ]; lifetime/gate speed implies c 100,000 cycles. Longer ‘memory’ qubit lifetimes up to 10mins [ 5] and recently 1 hour [ 6] have been reported. Extreme cryogenic cooling is not required; laser cooling is used instead. Ions form fundamentally identical qubits (though trap fabrication naturally ... Web21 mrt. 2016 · Both of the two MOF-based ion traps can capture barium irreversibly. Our work proposes a new strategy to design barium adsorbent materials and provides a new … sign and awning company near me
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Web4 okt. 2007 · The fabrication, operation, and characterization of a polymer-based rectilinear ion trap mass analyzer is discussed. A novel, fast prototyping technique, stereolithography (SLA)-based fabrication, traditionally reserved for end use production parts and to fabricate master molds for rubber products, is applied here as a tool to create precise, arbitrary … An ion trap is a combination of electric and/or magnetic fields used to capture charged particles — known as ions — often in a system isolated from an external environment. Atomic and molecular ion traps have a number of applications in physics and chemistry such as precision mass spectrometry, … Meer weergeven A charged particle, such as an ion, feels a force from an electric field. As a consequence of Earnshaw's theorem, it is not possible to confine an ion in an electrostatic field. However, physicists have … Meer weergeven An ion trap mass spectrometer may incorporate a Penning trap (Fourier-transform ion cyclotron resonance), Paul trap or the Kingdon trap. The Orbitrap, introduced … Meer weergeven Ion traps were used in television receivers prior to the introduction of aluminized CRT faces around 1958, to protect the phosphor … Meer weergeven • VIAS Science Cartoons A cranky view of an ion trap... • Paul trap Meer weergeven Some experimental work towards developing quantum computers use trapped ions. Units of quantum information called qubits are stored in stable electronic states of each ion, and quantum information can be processed and transferred … Meer weergeven • Laser cooling • Mass spectrometry • Quantum jump Meer weergeven Web10 apr. 2024 · The successful candidate will work as part of a program to scale up a quantum computer based on ion trap for solving machine learning problems. The project has a strong team of both experimentalist as well as theorist spanning over CQT, A*star and Barcelona Supercomputing Center. the product revolution