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Superconducting Qubits Quantum Chemistry

Superconducting microfabricated ion traps

arXiv
Authors: Shannon X. Wang, Yufei Ge, Jaroslaw Labaziewicz, Eric Dauler, Karl Berggren, Isaac L. Chuang

Year

2010

Paper ID

10647

Status

Preprint

Abstract Read

~2 min

Abstract Words

100

Citations

N/A

Abstract

We fabricate superconducting ion traps with niobium and niobium nitride and trap single 88Sr ions at cryogenic temperatures. The superconducting transition is verified and characterized by measuring the resistance and critical current using a 4-wire measurement on the trap structure, and observing change in the rf reflection. The lowest observed heating rate is 2.1(3) quanta/sec at 800 kHz at 6 K and shows no significant change across the superconducting transition, suggesting that anomalous heating is primarily caused by noise sources on the surface. This demonstration of superconducting ion traps opens up possibilities for integrating trapped ions and molecular ions with superconducting devices.

Why This Paper Matters

  • This paper contributes to the Quantum Chemistry research area in the Quantum Articles archive.
  • It adds a 2010 reference point for readers tracking recent quantum research.
  • We fabricate superconducting ion traps with niobium and niobium nitride and trap single 88Sr ions at cryogenic temperatures.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1010.6108 [2] arXiv https://arxiv.org/abs/1010.6108 [3] Publisher https://arxiv.org/abs/1010.6108

Local Citation Graph (Related-Paper Links)

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External citation index: OpenAlex citation signal

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