Quantum oscillations in underdoped YBa_2Cu_3O_6.5

Cyril Jaudet, Julien Levallois, Alain Audouard +8

Shubnikov-de Haas and de Haas-van Alphen effects have been measured in the underdoped high temperature superconductor YBa${}_2$Cu${}_3$O${}_{6.51}$. Data are in agreement with the standa…