30 citations · 101 across the 6 of their papers we have counts for
4 papers · 1 filter
Tuning the BCS-BEC crossover of electron-hole pairing with pressure
Yuhao Ye, Jinhua Wang, Pan Nie +5
In graphite, a moderate magnetic field confines electrons and holes into their lowest Landau levels. In the extreme quantum limit, two insulating states with a dome-like field depe…
Magnetostriction, piezomagnetism and domain nucleation in a kagome antiferromagnet
Qingkai Meng, Jianting Dong, Pan Nie +9
Whenever the elastic energy of a solid depends on magnetic field, there is a magnetostrictive response. Field-linear magnetostriction implies piezomagnetism and vice versa. Here, w…
Critical point for Bose-Einstein condensation of excitons in graphite
Jinhua Wang, Pan Nie, Xiaokang Li +4
An exciton is an electron-hole pair bound by attractive Coulomb interaction. Short-lived excitons have been detected by a variety of experimental probes in numerous contexts. An ex…
Graphite in 90 T: Evidence for Strong-coupling Excitonic Pairing
Zengwei Zhu, Pan Nie, Benoît Fauqué +3
Strong magnetic field induces at least two phase transitions in graphite beyond the quantum limit where many-body effects are expected. We report on a study using a state-of-the-ar…