TY - RPRT TI - A helical actuator driven by biased SMA: design, model, and experiment AU - Xie, Kecai AU - Li, Chengyang AU - Sun, Shouyu AU - Ren, Zhongjing AU - Shi, Yong AU - Mangla, Sundeep AU - Nam, Chang-Yong AU - Wang, Haipeng AU - Yan, Peng PY - 2023 DO - 10.1007/s00707-023-03510-9 UR - https://www.osti.gov/biblio/2007527 ID - 2007527 ER -