TY - RPRT TI - Quantum efficiency and lifetime study for negative electron affinity GaAs nanopillar array photocathode AU - Rahman, M. AU - Mamun, M. AU - Zhang, S. AU - Elsayed-Ali, H. PY - 2023 DO - 10.18429/jacow-ipac2023-thpl048 UR - https://www.osti.gov/biblio/2274944 ID - 2274944 ER -