Absolute spin calibration of an electron spin polarimenter by spin-resolved photoemission from the Au(111) surface states

Autor: CACHO C.M., VLAIC S., MALVESTUTO M., PARMIGIANI, FULVIO
Přispěvatelé: Cacho, C. M., Vlaic, S., Malvestuto, M., Parmigiani, Fulvio
Jazyk: angličtina
Rok vydání: 2009
Předmět:
Popis: Here we report the absolute characterization of a spin polarimeter by measuring the Sherman function with high precision. These results have been obtained from the analysis of the spin and angle-resolved photoemission spectra of Au(111) surface states. The measurements have been performed with a 250 kHz repetition rate Ti:sapphire amplified laser system combined with a high energy-, angle-, and spin-resolving time-of-flight electron spectrometer.
Databáze: OpenAIRE