TY - RPRT TI - Improved high-gradient performance for medium-velocity superconducting half-wave resonators: Surface preparation and trapped flux mitigation AU - Wu, Yuting [Michigan State University, East Lansing, MI (United States)] (ORCID:0009000133675261) AU - Saito, Kenji [Michigan State University, East Lansing, MI (United States)] (ORCID:0000000240189229) AU - Taylor, Alex [Michigan State University, East Lansing, MI (United States)] AU - Ganshyn, Andrei [Michigan State University, East Lansing, MI (United States)] AU - Compton, Chris [Michigan State University, East Lansing, MI (United States)] AU - Metzgar, Ethan [Michigan State University, East Lansing, MI (United States)] (ORCID:0009000058701115) AU - Elliott, Kyle [Michigan State University, East Lansing, MI (United States)] AU - Popielarski, Laura [Michigan State University, East Lansing, MI (United States)] AU - Miller, Sam [Michigan State University, East Lansing, MI (United States)] AU - Kim, Sang-hoon [Michigan State University, East Lansing, MI (United States)] AU - Combs, Spencer [Michigan State University, East Lansing, MI (United States)] (ORCID:0009000175454344) AU - Konomi, Taro [Michigan State University, East Lansing, MI (United States)] AU - Xu, Ting [Michigan State University, East Lansing, MI (United States)] AU - Hartung, Walter [Michigan State University, East Lansing, MI (United States)] (ORCID:0000000278209184) AU - Chang, Wei [Michigan State University, East Lansing, MI (United States)] AU - Cheon, Yoo-Lim [Michigan State University, East Lansing, MI (United States)] (ORCID:0000000346095300) PY - 2026 DO - 10.1103/nh3z-zwz3 UR - https://www.osti.gov/biblio/3580373 ID - 3580373 ER -