Abstract
The disorder effect in d-wave superconductors with nonmagnetic impurities in the unitary limit was numerically examined. The quasiparticle density of state (DOS) was calculated. It was found that a weak DOS peak can occur at zero energy and correspondingly the spin conductance is strongly enhanced at finite sample size.
| Original language | English |
|---|---|
| Pages (from-to) | 4944-4947 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 85 |
| Issue number | 23 |
| DOIs | |
| State | Published - Dec 4 2000 |
| Externally published | Yes |
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