Zhang Li-Juan, Zhang Chuan-Chao, Liao Wei, Liu Jian-Dang, Gu Bing-Chuan, Yuan Xiao-Dong, Ye Bang-Jiao. Influence of deuteration on the KH2PO4 crystal micro-defects characterization by using positron annihilation spectroscopyJ. Acta Physica Sinica, 2015, 64(9): 097802. DOI: 10.7498/aps.64.097802