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个人简介

1996.9-2000.7 河北师范大学大学,本科 2000.9-2003.9 河北正定中学,教师 2003.9-2006.7 河北大学电子信息工程学院,硕士 2006.7-今 河北大学物理科学与技术学院,教师 2011.9-2016.9 北京交通大学理学院,博士 2017.9-今 北京大学稀土材料化学及应用国家重点实验室,访问学者 获奖情况 1、2014年度河北省自然科学三等奖,白光LEDs用新型荧光粉制备及性能研究(排名第三) 2、2017年度保定市科技进步三等奖,溶胶-凝胶法制备稀土离子掺杂氯硅酸钙及其性能优化(排名第一)

研究领域

1、荧光粉及发光器件:固相法、燃烧法、水热法、溶胶凝胶法等制备稀土离子掺杂发光材料及白光LED器件的制备 2、无机纳米材料的制备途径及形貌的控制:通过一锅法、水热法等化学方法合成形貌可控的纳米材料,并通过离子掺杂、表面修饰等手段调控材料的性能 3、量子点发光材料及器件:制备传统含Cd及新型无Cd量子点发光材料,并将其与传统荧光粉结合,应用于白光LED发光器件及新型量子点发光器件(QLED) 4、电双稳器件的制备及性能研究:作为新型阻变存储器件,电双稳器件逐渐受到关注,通过制备新型具有双稳性能的材料和优化电双稳器件的结构提高其性能

近期论文

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Li Guan, Fengxue Tan, Guangming Shen, Yanan Liang, Xiaofang Xu, Jianxin Guo, Jianglong Wang, Zhiyong Zhang, Xu Li*. Comparison of geometry models in the study of perovskite heterostructures. Applied Surface Science, 2019, 475:185-190. Guoyi Dong, Jinxing Zhao, Mengdie Li, Li Guan*, Xu Li*. A novel red Y2MoSiO8:Eu3+ phosphor with high thermal stability for white LEDs. Ceram. Int., 2019, 45:2653-2656. (JCR II 区,影响因子3.10) Guoyi Dong, Jinxing Zhao, Haotian Ma, Jing Zhao, Shuya Zhao, Mengdie Li, Shuguang Li, Li Guan⁎, Zhiren Wei, Xu Li⁎. Effect of amine type on the structure and luminescent properties of CdSe quantum dots. Optik, 2019, 178:1-7. Guoyi Dong, Xue Li, Heng Pan, Haotian Ma, Shuya Zhao, Li Guan*, Pingguang Duan, Nian Fu, Chao Liu, Xu Li*. Crystal structure, luminescence enhancement and white LEDs application of NaZnPO4:Eu3+ red phosphors. 2019, 206:260-266. Fei Chen, Peiwen Lv, Xu Li*, Zhenbo Deng, Feng Teng, Aiwei Tang. Highly-efficient and all-solution-processed red-emitting InP/ZnS-based quantum-dot light-emitting diodes enabled by compositional engineering of electron transport layers. J. Mater. Chem. C, 2019, 7:7636-7642. (JCR I区,影响因子6.641) Peng Gao, Xu Li*, Yi Gong, Guangming Shen, Suheng Zhang*, Li Guan*.Highly sensitive up-conversion phosphor for optical thermometry:CaLaAl3O7:Er3+/Yb3+. J. Rare. Earth. 2019, 37:937-942. Kun Zhenga, Xu Li*, Mingjun Chen, Yi Gong, Aiwei Tang, Zhenguang Wang, Zhiren Wei, Li Guan,⁎, Feng Teng. Controllable synthesis highly efficient red, yellow and blue carbon nanodots for photo-luminescent light-emitting devices. Chem. Eng. J. 2020, 380:122503-1-8. (JCR I区,影响因子8.355) L. Guan, F. X. Tan, B. k. Lv, M. Y. Wu, R. Q. Wang, Y. Lu, X. Li*, Z. Q. Li*. Thiol modified MoS2 nanosheets as a functional layer for electrical bistable devices. Opt. Commun., 2018, 406:112-117. Zhiren Wei, Yue Lu, Jing Zhao, Shuya Zhao, Ruiqi Wang, Nian Fu, Xu Li*, Li Guan*, Feng Teng*. Synthesis and luminescent modulation of ZnS crystallite by a hydrothermal method. ACS Omega, 2018, 3:137-143. Zhiren Wei, Kun Zheng, Tengxuan Hou, Ruiqi Wang, Zhe Wen, Boyu Wang, Xu Li*, Li Guan, Zhiping Yang, Feng Teng. Synthesis and luminescent properties of Sr4-xSi3O8Cl4:xEu3+ red phosphor by hydrothermal method. Int. J. Appl. Ceram. Technol., 2018, 15:118-124. Kun Zheng, Li Guan* , Haotian Ma, Shuya Zhao, Jing Zhao, Zhaoyang Wang, Guoyi Dong, Zhiren Wei* , Xu Li*. Excitation-dependent carbon dots powders based on dehydration condensation by microwave– hydrothermal method. J. Mater. Sci., 2018, 53(23):15907-15914. Shaohua Tiana, Xu Li∗, Yanbing Hou, Feng Teng. Facile combustion synthesis and luminescent properties of Eu3+ doped alkali-alkaline earth metal phosphate red phosphor. Optik, 2018, 157:429-434. Xu Li, Aiwei Tang, Jiantao Li, Li Guan, Guoyi Dong, Feng Teng. Heating-up synthesis of MoS2Nanosheets and their electrical bistability performance.Nanoscale. Res. Lett., 2016, 11:171-1-7. Jiantao Li, Aiwei Tang, Xu Li, Miao Wang, et al. Oxygen Effects on Performance of Electrically Bistable Devices Based on Hybrid Silver Sulfide Poly(N-vinylcarbazole) nanocompositees. Nanoscale. Res. Lett., 2016, 11:63-1-7. Xu Li, Heng Pan, Aiwei Tang, Jinping Zhang, Li Guan, Hongxin Su, Guoyi Dong, Zhiping Yang, Huike Wang, and Feng Teng. Hydrothermal Synthesis and Luminescent Properties of Eu3+ Doped Sr3Al2O6 Phosphor for White LED.J. Nanosci. Nanotechnol.2016, 16:3474-3479. Xu Li, Yichao Wang, Li Guan, Jiantao Li, Guoyi Dong, Aiwei Tang*, Feng Teng*. Effects of buffer layer and thermal annealing on the performance of hybrid Cu2S/PVK electrically bistable devices.Solid.State.Electron.,2016, 123: 101- 105. Xu Li, Huaye Zhang, Aiwei Tang, Li Guan, Zhen Guo, Kunsheng Yuan, Licheng Tie, Guoyi Dong, Zhiping Yang, Feng Teng. Synthesis and Luminescent Properties of Eu2+ Doped Sr5SiO4Cl6 Phosphor by Sol–Gel Method.J. Nanosci. Nanotech.2016, 16: 3468-3473. Yue Lu, Xu Li*, Yue Dong, Zhenzhen Ma, TengxuanHou, Dian Jiao, et al. Influence of Ca2+, Ba2+ions on the structure and luminescentproperties of Ce3+doped strontium chlorine aluminate blue phosphor. Optik, 2016, 127:4625-4629. Zhiren Wei, Yue Lu, Xu Li*, Yue Dong, Dian Jiao, Guoyi Dong, Feng Teng. Preparation, structure and luminescent properties of Eu3+ doped MBPO5 (M = Ca, Sr, Ba) red phosphor for white LED. J. Appl. Biomater. Fun.Mater., 2016, 14:S83-88.

学术兼职

河北省光电信息材料重点实验室副主任,硕士生导师,河北省光学学会会员,中国稀土学会会员,中国发光学会会员

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