Abstract
Superconductivity is successfully induced by utilizing a battery-like reaction found in a typical Li-ion battery. Excess Fe in FeTe0.8S0.2 is electrochemically de-intercalated by applying a voltage in a citric acid solution. The superconducting properties improve with an increase in the applied voltage up to 1.5 V. This result suggests that an electrochemical reaction can be used as a novel method to develop new superconducting materials.
Original language | English |
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Pages (from-to) | 29-31 |
Number of pages | 3 |
Journal | Solid State Communications |
Volume | 200 |
DOIs | |
Publication status | Published - 2014 |
Externally published | Yes |
Keywords
- A. Iron-based superconductor
- A. Superconductor
- E. Battery-like reaction