Sr2CuO2Cl2. Signifies a nearly ideal circumstance of the 2-D antiferromagnetic CuO2-airplane and so is of individual fascination from the context of your origins of superior TC superconductivity. We have measured experimentally and analyzed theoretically the Ti 2p X-ray photoemission spectra (XPS) as well as the resonant enhancement of valence photoemissionat https://okada4dsg.com/