Effect of low-valence vanadium buffer layer on the properties of vanadium oxide film. - Xiang, Zihao; Wu, Zhiming; Zhang, Fan; Ji, Chunhui; Shi, Yuanlin; Dai, Jinhong; Huang, Zhangying; Xu, Wen; Dong, Xiang; Jiang, Yadong (Journal of Materials Science: Materials in Electronics, 2020)