This article discusses Spectroscopic evidence for a pseudogap in the normal state of underdoped high-Tc superconductors. The study involves relevant research articles that provide an in-depth analysis of different aspects of the phenomena.
One important research article is by Ding, H. et al. published in Nature, in 1996, provides spectroscopic evidence for the pseudogap effect in the normal state of underdoped high-Tc superconductors. The team experimentally studied and found evidence for a pseudogap in the normal state using spectroscopic measurements. Another article by Loeser, A. G. et al. in Science provides further evidence for this pseudogap effect. Their research focuses on the excitation gap in the normal state of underdoped Bi2Sr2CaCu2O8+δ.
Furthermore, additional studies by Chen, Q., Stajic, J., Tan, S. & Levin, K., and Giorgini, S., Pitaevskii, L. P. & Stringari, S. provide comprehensive insights into the BCS-BEC crossover and the theory of ultracold atomic Fermi gases, respectively. These studies offer a detailed understanding of superfluidity in ultracold Fermi gases and the theory of atomic Fermi gases.
Overall, these research articles provide valuable insights into the pseudogap effect in underdoped high-Tc superconductors and the broader implications for our understanding of superconductivity and ultracold atomic Fermi gases.