TY - RPRT TI - Demonstration of a Three-Dimensionally Structured Betavoltaic AU - Murphy, John W. AU - Frye, Clint D. AU - Henderson, Roger A. AU - Stoyer, Mark A. AU - Voss, Lars F. AU - Nikolic, Rebecca J. PY - 2021 DO - 10.1007/s11664-020-08611-y UR - https://www.osti.gov/biblio/1840121 ID - 1840121 ER -