研究方向
球差電鏡成像技術及其在功能氧化物薄膜和能源材料等體系的套用。
主要成就
發展了外場調控下鋰和氧離子遷移的原位電子顯微學方法,將傳統原位電化學電鏡實驗對鋰和氧離子的解析度提升至原子尺度。針對氧離子的原子尺度遷移過程、有序構型及其誘導的新奇電磁性質和鋰離子遷移導致的過渡金屬元素互占位、表面界面結構演化等材料科學領域的前沿課題開展了深入研究。合作發表SCI論文500餘篇,被引3萬餘次,H因子為96。2021-2023年連續入選"科睿唯安"高被引科學家(Highly Cited Researchers)。
代表性論文:
[1] Zhang Qinghua, Gao Ang, Meng Fanqi, Jin Qiao, Lin Shan, Wang Xuefeng, Xiao Dongdong, Wang Can, Jin Kui-juan, Su Dong, Guo Er-Jia*, and Gu Lin*, Near-room temperature ferromagnetic insulating state in highly distorted LaCoO2.5 with CoO5 square pyramids. Nature Communications, (2021), 12: 1853.
[2] Zhang Qinghua#, Meng Fanqi#, Gao Ang, Li Xinyan, Jin Qiao, Lin Shan, Chen Shengru, Shang Tongtong, Zhang Xing, Guo Haizhong, Wang Can, Jin Kuijuan, Wang Xuefeng, Su Dong, Gu Lin*, and Guo Er-Jia*, Dynamics of Anisotropic Oxygen-Ion Migration in Strained Cobaltites. Nano Letters, (2021), 21:10507.
[3] Gao Ang#, Zhang Qinghua#, Li Xinyan, Shang Tongtong, Tang Zhexin, Lus Xia, Luo Yanhong, Ding Jiarun, Kan Wang Hay, Chen Huaican, Yin Wen, Wang Xuefeng, Xiao Dongdong, Su Dong, Li Hong, Rong Xiaohui*, Yu Xiqian, Yu Qian, Meng Fanqi, Nan Cewen, Delmas Claude, Chen Liquan, Hu Yong-Sheng*, and Gu Lin*, Topologically protected oxygen redox in a layered manganese oxide cathode for sustainable batteries. Nature Sustainability, (2021), DOI: 10.1038/s41893-021-00809-0.
[4] Zhu Xiaohui#, Meng Fanqi#, Zhang Qinghua#, Xue Liang, Zhu He, Lan Si, Liu Qi*, Zhao Jing, Zhuang Yuhang, Guo Qiubo, Liu Bo, Gu Lin*, Lu Xia, Ren Yang, and Xia Hui*, LiMnO2 cathode stabilized by interfacial orbital ordering for sustainable lithium-ion batteries. Nature Sustainability, (2021), 4: 392.
[5] Li Xinyan#, Gao Ang#, Tang Zhexin, Meng Fanqi, Shang Tongtong, Guo Shengnan, Ding Jiarun, Luo Yanhong, Xiao Dongdong, Wang Xuefeng, Su Dong, Zhang Qinghua*, and Gu Lin, Robust Surface Reconstruction Induced by Subsurface Ni/Li Antisites in Ni-Rich Cathodes. Advanced Functional Materials, (2021), 31: 2010291.