Enhanced superconductivity accompanying a Lifshitz transition in electron-doped FeSe monolayer
The origin of superconductivity enhancement in FeSe monolayer grown on SrTiO3 compared to bulk FeSe is still a debated issue. Here, Shi et al. report a further 15 K jump of Tc accompanying a second Lifshitz transition triggered by electron doping in FeSe/SrTiO3monolayer films.
| Main Authors: | , , , , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2017-04-01
|
| Series: | Nature Communications |
| Online Access: | https://doi.org/10.1038/ncomms14988 |