Personal profile：

Jianjun Tian is a professor in Institute for Advanced Materials and Technology, University of Science and Technology Beijing (USTB). He received his PhD in USTB in 2007. During 2011-2012, he studied in University of Washington. He was selected as new century excellent talents of Ministry of Education in 2013, and built the Laboratory of Optoelectronic Materials and Devices in 2016 as leader (PI). He was nominated as director of Functional Materials Institute, USTB in 2015 and vice-dean of Institute for Multidisciplinary Innovation, USTB in 2019. Current research focuses on quantum dots and perovskites, and their applications, including solar cells, light emitting and photodetectors. He published 100 peer-reviewed papers with citations over 3000 and H-index of 32 (google scholar).

Research direction：

Colloidal quantum dots and devices

Next generation solar cells

Quantum dot light emitting diodes

Scientific research achievement :

[1] Jianjun Tian*, Qifeng Zhang, Evan Uchaker, et al. Architecturing ZnO photoelectrode for high efficiency quantum dot sensitized solar cells. Energy Environ. Sci., 2013, 6(12): 3542-3547.

[2] Fei Huang, Mengjie Li, Peter Siffalovic, Guozhong Cao*, Jianjun Tian*. From large-scale solution fabrication of perovskite films towards commercialization of solar cells. Energy Environ. Sci., 2019, 12, 518-549.

[3] Chenghao Bi, Stephen V. Kershaw, Andrey L. Rogach* and Jianjun Tian*. Improved Stability and Photodetector Performance of CsPbI3 Perovskite Quantum Dots by Ligand Exchange with Aminoethanethiol. Adv. Funct. Mater., 2019, 29, 1902446.

[4] Jifeng Yuan, Chenghao Bi, Shixun Wang, Ruiqi Guo, Ting Shen, Linxing Zhang, Jianjun Tian*. Spraying-Coated Colloidal Perovskite Quantum Dot Films for Highly Efficient Solar Cells. Adv. Funct. Mater., 2019, DOI:10.1002/adfm.201906615.

[5] Chenghao Bi, Shixun Wang, Stephen V. Kershaw, Kaibo Zheng, Tönu Pullerits, Sergey Gaponenko, Jianjun Tian* and Andrey L. Rogach*. Spontaneous Self-Assembly of Cesium Lead Halide Perovskite Nanoplatelets into Cuboid Crystals with High Blue Emission Intensity. Adv. Sci. , 2019, 6, 1900462.

[6] Shixun Wang, Chenghao Bi, Jifeng Yuan, Linxing Zhang, and Jianjun Tian*. An Original Core-Shell Structure of Cubic CsPbBr3@amorphous CsPbBrx Perovskite Quantum Dots with High Blue Photoluminescence Quantum Yield over 80%. ACS Energy Letters, 2018, 3 (1): 245–251.

[7] Chengbin Fei, Haoyu Fu, Rong Zhang, Bo Li, Lixue Guo, Jianjun Tian*, Guozhong Cao*. Efficient and stable perovskite solar cells based on monolithic CH3NH3PbI3 grains. Adv. Energy Mater., 2017, 7(9): 1602017.

[8] Chengbin Fei, Lixue Guo, Bo Li, Rong Zhang, Haoyu Fu, Jianjun Tian*, Guozhong Cao*. Controlled growth of textured perovskite films towards high performance solar cells. Nano Energy , 2016, 27: 17–26.

[9] Chengbin Fei, Jianjun Tian*, Yajie Wang, Xiaoguang Liu, Lili Lv, Zhenxuan Zhao and Guozhong Cao*. Improved charge generation and collection in dye-sensitized solar cells with modified photoanode surface. Nano Energy, 2014, 10, 353–362

[10] Jianjun Tian*, Guozhong Cao. Design, Fabrication and Modification of Metal Oxide Semiconductor for Improving Conversion Efficiency of Excitonic Solar Cells. Coordin. Chem. Rev., 2016, 320-321:193–215.