長(zhǎng)期從事紫外深紫外非線性光學(xué)晶體生長(zhǎng)及性能研究，包括深紫外非線性光學(xué)晶體KBBF生長(zhǎng)及應(yīng)用開發(fā)，新型紫外非線性光學(xué)晶體NSBBF及四倍頻應(yīng)用，在晶體生長(zhǎng)和缺陷分析方面具有豐富的經(jīng)驗(yàn)。研究領(lǐng)域包括：

1.?紫外、深紫外非線性光學(xué)晶體合成，生長(zhǎng)及性能研究

2.?新型紫外非線性光學(xué)晶體結(jié)構(gòu)設(shè)計(jì)及合成探索

3.?其他功能晶體材料合成及性能研究。

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1. Shu Guo, Fei Liang, Lijuan Liu*, Mingjun Xia, Zhi Fang, Ruofei Wu, XIaoyang Wang, Zheshuai Lin, and Chuangtian Chen, LiSr₃Be₃B₃O₉F₄: a new ultraviolet nonlinear optical crystal for fourth-harmonic generation of Nd:YAG lasers. New J. Chem., 41, 4269—4272 （2017）

2. Zhi Fang, Zhanyu Hou, Feng Yang, Lijuan Liu*, Xiaoyang Wang, High-efficiency UV generation at 266 nm in a new nonlinear optical crystal NaSr₃Be₃B₃O₉F₄，Optics Express, 25, 22, 26500-26507 （2017）

3. Zhi Fang, Fei Liang, Mingjun Xia, Lijuan Liu*，et.al, Two KBBF-Type Beryllium Borates MBe₂B₂O₆ (M = Sr, Ba) with a Three-Dimensional (Be₂B₂O₆) _∞ Network，Inorganic Chemistry, 56, 12090-12093 （2017）

4. Lijuan Liu, Qian Huang, Mingjun Xia, Shu Guo, Xiaoyang Wang*, Chuangtian Chen，Growth and luminescence properties of KBe₂BO₃F₂, Journal of Crystal Growth, 468，724-727 （2017）

5. Shu Guo, Lijuan Liu,* Mingjun Xia, et.al, Be₂BO₃F: A Phase of Beryllium Fluoride Borate Derived from KBe₂BO₃F₂ with Short UV Absorption Edge. Inorg. Chem. 55, 6586？6591 (2016).

6. Shu Guo, Xingxing Jiang, Lijuan Liu,* Mingjun Xia, Zhi Fang, , BaBe₂BO₃F₃: A KBBF-Type Deep-Ultraviolet Nonlinear Optical Material with Reinforced [Be₂BO₃F₂]_∞ Layers and Short Phase-Matching Wavelength, Chemistry of Materials, 28, 8871-8875 (2016).

7.Tao Xu, Lijuan Liu*, Xiaoyang Wang, Haitao Zhou, Xiaoling He, Changlong Zhang, C.T.Chen, Superstructure studies in hydrothermal-grown RbBe₂BO₃F₂ crystals, Journal of Alloys and Compounds, 625, 118-121 (2015)

8. Xiaoshan Wang, Lijuan Liu*, Xiaoyang Wang, Lei Bai, Chuangtian Chen, Growth and optical properties of a novel nonlinear optical crystal NaSr₃Be₃B₃O₉F₄, CrystEngComm., 17, 925-929 (2015)

9. Lijuan Liu*, Tao Xu, Xiaolong Wang, C.T.Chen. Defects in flux grown KBe₂BO₃F₂ crystals. Journal of Crystal growth, 401, 824-827 (2014)

10. Hongwei Huang, Lijuan Liu, Shifeng Jin, Wenjiao Yao, Yihe Zhang, Chuangtian Chen, Deep-ultraviolet nonlinear optical materials: Na₂Be₄B₄O₁₁ and LiNa₅Be₁₂B₁₂O₃₃. J. Am. Chem. Soc., 135 (49), 18319–18322 (2013)