@article{1327431, author = {Robert Celotta and Daniel Pierce and H Siegmann and John Unguris}, title = {An Electron Spin Polarization Detector: Spin Dependent Absorption of a Polarized Electron Beam}, year = {1981}, number = {38}, month = {1981-04-01 00:04:00}, publisher = {Applied Physics Letters}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=620199}, language = {en}, }