TY - RPRT TI - Challenges to Reliable Production Nitrogen Doping of Nb for SRF Accelerating Cavities AU - Reece, Charles AU - Angle, Jonathan AU - Lechner, Eric AU - Palczewski, Ari AU - Stevie, Fred AU - Kelley, Michael PY - 2022 DO - 10.18429/jacow-ipac2022-tupotk042 UR - https://www.osti.gov/biblio/1881925 ID - 1881925 ER -