TY - RPRT TI - Microwave dielectric properties of LiNbO$_{\mathbf{3}}$ and AlN at millikelvin temperatures and single-photon power AU - Reineri, Alessandro [Fermilab] AU - Zorzetti, Silvia [Fermilab] AU - Wang, Changqing [Fermilab] AU - Crisa, Francesco [Fermilab] AU - Yakovlev, Vlachyeslav P. [Fermilab] AU - Gonin, Ivan [Fermilab] AU - Kazakov, Sergey [Fermilab] AU - Grassellino, Anna [Fermilab] PY - 2025 DO - 10.2172/2553975 UR - https://www.osti.gov/biblio/2553975 ID - 2553975 ER -