Thickness‐Dependent Thermal Conductivity and Phonon Mean Free Path Distribution in Single‐Crystalline Barium Titanate. - Negi, Ankit; Rodriguez, Alejandro; Zhang, Xuanyi; Comstock, Andrew H.; Yang, Cong; Sun, Dali; Jiang, Xiaoning; Kumah, Divine; Hu, Ming; Liu, Jun (Advanced Science, 2023)