Direct Observation of the Scaling Relation between Density of States and Pairing Gap in a Dirty Superconductor

@article{Zhu2021DirectOO,
  title={Direct Observation of the Scaling Relation between Density of States and Pairing Gap in a Dirty Superconductor},
  author={Changjiang Zhu and Limin Liu and Pengbo Song and H.-B. Deng and C J Yi and Yingkai Sun and Rui Wu and Jia-Xin Yin and Youguo Shi and Ziqiang Wang and Shuheng H. Pan},
  journal={Chinese Physics B},
  year={2021}
}
Theories and experiments on “dirty superconductors” are sophisticated but important for both fundamentals and applications. It becomes more challenging when magnetic fields are present, because the field distribution, the electron density of states, and the superconducting pairing potentials are nonuniform. Here we present tunneling microspectroscopic experiments on NbC single crystals and show that NbC is a homogeneous dirty superconductor. When applying magnetic fields to the sample, we… Expand

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References

Transition Metal Carbides and Nitrides (New York: Academic Press) pp.90
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