The pseudogap: friend or foe of high<i>T</i><i><sub>c</sub></i>?
The pseudogap: friend or foe of high<i>T</i><i><sub>c</sub></i>?
Although nineteen years have passed since the discovery of high temperature cuprate superconductivity 1 Bednorz, JG and Müller, KA. 1986. Z. Phys. B, 64: 189[Crossref] , [Google Scholar], there is still no consensus on its physical origin. This is in large part because of a lack of understanding of the …