TY - RPRT TI - A variable X-ray chopper system for phase-sensitive detection in synchrotron X-ray scanning tunneling microscopy AU - Rose, Volker AU - Ajayi, Tolulope AU - Rosenmann, Daniel AU - Shirato, Nozomi PY - 2020 DO - 10.1107/s1600577520007869 UR - https://www.osti.gov/biblio/1671823 ID - 1671823 ER -