研究了低温下与堆垛缺陷相关的自由电子－中性受主（eA0）辐射复合发光，提出室温下紫外发光是由eA0和自由激子辐射复合叠加而成。由单一源化学气相沉积装置制备的ZnO薄膜其蓝光发射与单齿结构的CH3COO-有密切的联系。利用一种简单的化学气相沉积装置制备出高质量ZnO薄膜和自组装的ZnO纳米棒。首次用板钛矿相TiO2合成A2Ti6O13（A为Na和K）纳米线，起始原料TiO2被转化为A2Ti6O13（A为Na和K）纳米线后光催化活性明显提高。

单篇论文最高被引用80余次。

1.Xiangdong Meng, Xiaocen Wang, Yuxue Zhou, et al, Spinel lithium titanate from brookite nanocrystallites, Ceramics International,2014.

　　2.Xiangdong Meng, Zhiming Shi, Xiaobing Chen, Xianghua Zeng, Zhuxi Fu,Temperature behavior of electron-acceptor transitions and oxygen vacancy recombinations in ZnO thin films， Journal of Applied Physics，107（2010）：023501.

　　3.Xiangdong Meng, Bixia Lin, Zhuxi Fu，Influence of CH3COO- on the room temperature photoluminescence of ZnO films prepared by CVD, Journal of luminescence, 126 (2007):203-206.

　　4.Xiangdong Meng, Dazhi Wang, Jinhua Liu, Bixia Lin, Zhuxi Fu, Effects of titania different phases on the microstructure and properties of K2Ti6O13 nanowires, Solid State Communications, 137 (2006): 146-149.

　　5.Xiangdong Meng, Bixia Lin, Baijie Gu, Jujie Zhu, Zhuxi Fu, A simple growth route towards ZnO thin films and nanorods, Solid State Communications, 135 (2005): 411-415.

　　6.Xiangdong Meng, Dazhi Wang, Jinhua Liu, Shuyuan Zhang, Preparation and characterization of sodium titanate nanowires from brookite nanocrystallites, Materials Research Bulletin, 39 (2004): 2163-2170.