Zero-gap semiconductor to excitonic insulator transition in Ta2NiSe5
oleh: Y. F. Lu, H. Kono, T. I. Larkin, A. W. Rost, T. Takayama, A. V. Boris, B. Keimer, H. Takagi
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2017-02-01 |
Deskripsi
The nature of an insulating phase in Ta2NiSe5 is an open question. Here, Lu et al. report transport, thermodynamic and optical evidences being fully consistent with an excitonic insulator phase in this material.