Evidence for polarons and itinerant carriers in superconductivity from time-resolved optical measurements on YBa2Cu3O7-Delta
Time-resolved optical relaxation measurements on time scales from 10(-13) to 10(-8) s as a function of energy (0.8-3 eV) and temperature give evidence for the existence of two different carrier relaxation processes, indicating the presence of two distinct electronic subsystems in the normal state in...
| Hlavní autoři: | , , , , , |
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| Médium: | Conference item |
| Vydáno: |
1997
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