在研究领域权威学术杂志Crystal Growth & Design、CrysEngComn、Carbon、Diamond and Related Materials、Journal of Appled Physics等期刊上共发表SCI学术论文200余篇，获日本发明专利1项、中国专利30余项。主持了国家自然科学基金面上项目4项（51172089、51071074、50572032、50172018），国家自然科学基金（重点项目50731006）子项目1项、973计划“超高压下凝聚态物质的若干前沿问题（超高压下的II－VI族化合物）”2005CB724400（2005CB724404）项目学术骨干、国家重点实验室自主研究重点项目1项、河南金渠集团技术转让项目1项。
4.代表性论文如下：
Liu X, Chen X, Ma H A, Jia X P, et al. Ultrahard stitching of nanotwinned diamond and cubic boron nitride in C2-BN composite. Scientific Reports, 2016, 6.
Liu X B, Jia X P, Zhao M, et al. Diamond crystallization with a carbonyl nickel catalyst under high pressure and temperature. CrystEngComm, 2016, 18(11): 1924-1932.
Li, Y. D. Jia, X. P. Yan, B. M. Chen, N. Fang, C. Li, Y. Sun, S. S. Ma, H. A. Influence of carbon convection field on high quality large single crystal diamonds morphology under high pressure and high temperature. RSC Advances, 2016, 6(46): 40330-40335.
Li, Y. D. Jia, X. P. Chen, N. Chen, L. C. Guo, L. S. Sun, S. S. Fang, C. Ma, H. A. Method to eliminate the surface growth defects of large single crystal diamonds: an effective solution to improve the utilization rate for commercial production. CrystEngComm, 2016, 18(36): 6889 - 6894.
Hairui Sun, Xiaopeng Jia, Le Deng, Pin Lv, Xin Guo, Yuewen Zhang, Bing Sun, Binwu Liu and Hongan Ma* Effect of HPHT processing on the structure, and thermoelectric properties of Co4Sb12 co-doped with Te and Sn. Journal of Materials Chemistry A, 2015, 3(8): 4637-4641.
Xiaobing Liu, Xiaopeng Jia, Zhuangfei Zhang, Yong Li, Meihua Hu, Zhenxiang Zhou, and Hong-an Ma* Crystal growth and characterization of diamond from carbonyl iron catalyst under high pressure and high temperature conditions. Crystal Growth & Design, 2011, 11(9):3844-3849.
Xiaobing Liu, Xiaopeng Jia, Zhuangfei Zhang, Ming Zhao, Wei Guo, Guofeng Huang, and Hong-an Ma* Synthesis and characterization of new “BCN” diamond under high pressure and high temperature conditions. Crystal Growth & Design, 2011, 11(4):1006-1014.
Shishuai Sun, Xiaopeng Jia, Bingmin Yan, Fangbiao Wang, Ning Chen, Yadong Li and Hong-an Ma* Synthesis and characterization of hydrogen-doped diamond under high pressure and high temperature. CrystEngComm, 2014, 16(11):2290-2297.
QiGang Han, Bao Liu, Meihua Hu, Zhanchang Li, Xiao-Peng Jia*, Ming-Zhe Li, Hong-An Ma, ShangSheng Li, Hong-Yu Xiao, and Yong Li Design an effective solution for commercial production and scientific research on gem-quality, large, single-crystal diamond by high pressure and high temperature. Crystal Growth & Design, 2011, 11(4): 1000-1005.
Le Deng, Hongan Ma, Taichao Su, Yiping Jiang, Shizhao Zheng, Xiaopeng Jia* Thermoelectric properties of Ti0.2Co4Sb11.5Te0.5 prepared by HPHT. Journal of Alloys and Compounds, 2011, 509(5): 2392-2394.
Xin Guo, Xiaopeng Jia, Kaikai Jie, Hairui Sun, Yuewen Zhang, Bing Sun and Hongan Ma* Thermoelectric transport properties and crystal growth of BiSbTe3 bulk materials produced by a unique high-pressure synthesis. CrystEngComm, 2013, 15(36): 7236-7242.
Yuewen Zhang, Xiaopeng Jia, Hairui Sun, Bing Sun, Binwu Liu, Haiqiang Liu, Lingjiao Kong and Hongan Ma* Suppressing adverse intrinsic conduction of Bi2Te3 thermoelectric bulks by Sb and Cu co-substitutions via HPHT synthesis. RSC Advances, 2016, 6(9): 7378-7383.
Yong Li, Xiaopeng Jia, Hong-an Ma*, Jie Zhang, Fangbiao Wang, Ning Chen and Yunguang Feng Electrical properties of diamond single crystals co-doped with hydrogen and boron. CrystEngComm, 2014, 16(32): 7547-7551.
Meihua Hu, Hong-an Ma, Bingmin Yan, Yong Li, Zhanchang Li, Zhenxiang Zhou, and Xiaopeng Jia* Multiseed Method for High Quality Sheet Cubic Diamonds Synthesis: An Effective Solution for Scientific Research and Commercial Production. Crystal Growth & Design, 2012, 12(1): 518-521.
Liang Z Z, Kanda H, Jia X P, et al. Synthesis of diamond with high nitrogen concentration from powder catalyst-C-additive NaN 3 by HPHT. Carbon, 2006, 44(5): 913-917.
Sun S, Jia X P, Yan B M, et al. Synergistic effect of nitrogen and hydrogen on diamond crystal growth at high pressure and high temperature. Diamond and Related Materials, 2014, 42: 21-27.