韩瑾讲师

基本信息：

职称：讲师

邮箱：hanjin512@126.com

地址：中南林业科技大学材料科学与工程学院（逸夫楼）425室

个人简介：

男，1990年7月出生，博士，讲师，硕士生导师

学习经历：

2015.09-2018.06，华南理工大学材料科学与工程学院，材料学，博士，导师：彭明营教授

2012.09-2015.06，湖南师范大学化学化工学院，无机化学，硕士，导师：廉世勋教授

2013.09-2014.09，中山大学化学与化学工程学院，联合培养，硕士，导师：王静教授

2008.09-2012.06，天水师范学院生命科学与化学学院，化学，学士

任职情况：

2018.10-至今，中南林业科技大学材料科学与工程学院，讲师

研究方向：

新型无机光电功能材料与器件

1. 稀土/Bi³⁺掺杂发光材料的设计合成、发光性质以及应用研究

2. 新型蓄光储能材料的设计合成、发光性能以及应用研究

3. 白光LED器件设计过程中的技术工艺、材料特性、光电性能等方面的技术开发以及相关试验研究

科研情况：

主要从事固态照明、显示以及太阳能光转换材料的基础与应用研究。迄今为止，主持省级研究课题1项，校级研究课题1项；在Chemistry of Materials、ACS Applied Materials & Interfaces、Inorganic Chemistry、The Journal of Physical Chemistry C等国际刊物上发表SCI论文10余篇；已获授权国家发明专利2项；担任Journal of Materials Chemistry C、Journal of the American Ceramic Society、Optical Materials、RSC Advances等国际期刊审稿人。

科研项目：

1. β-Ca₃(PO₄)₂型基质的化学组成及结构特性与Bi³⁺发光热猝灭行为之间的依赖性关系研究湖南省自然科学基金青年基金项目（2020JJ5983），2020.01-2022.12，5万，主持

2. 三价铋离子掺杂的钨/钒酸盐荧光粉的发光性能及其应用研究，中南林业科技大学引进人才科研启动基金项目（2018YJ028），2018.12-2023.12，20万，主持

代表性成果：

1. Han, J.; Li, L. J.; Peng, M. Y.; Huang, B. L.; Pan, F. J.; Kang, F. W.; Li, L. Y.; Wang, J.; Lei, B. F. Toward Bi³⁺ Red Luminescence with No Visible Reabsorption through Manageable Energy Interaction and Crystal Defect Modulation in Single Bi³⁺-Doped ZnWO₄ Crystal. Chem. Mater. 2017, 29, 8412-8424.

2. Han, J.; Pan, F. J.; Molokeev, M. S.; Dai, J. F.; Peng, M. Y.; Zhou, W. J.; Wang, J. Redefinition of Crystal Structure and Bi³⁺ Yellow Luminescence with Strong near-Ultraviolet Excitation in La₃BWO₉:Bi³⁺ Phosphor for White Light-Emitting Diodes. ACS Appl. Mater. Interfaces 2018, 10, 13660-13668.

3. Han, J.; Zhou, W. L.; Qiu, Z. X.; Yu, L. P.; Zhang, J. L.; Xie, Q. J.; Wang, J.; Lian, S. X. Redistribution of Activator Tuning of Photoluminescence by Isovalent and Aliovalent Cation Substitutions in Whitlockite Phosphors. J. Phys. Chem. C 2015, 119, 16853-16859.

4. Han, J.; Zhou, W. L.; Tang, M.; Lian, S. X. Control of Photoluminescence in Ca_3-3x/7Y_2x/7(PO₄)₂:Eu²⁺ Phosphors by Migration of the Dopant. Phys. Status Solidi RRL 2015, 9, 485-488.

5. Han, J.; Pan, F. J.; Zhou, W. L.; Qiu, Z. X.; Tang, M.; Wang, J.; Lian, S. X. Dual Energy Transfer Controlled Photoluminescence Evolution in Eu and Mn Co-Activated b-Ca_2.7Sr_0.3(PO₄)₂ Phosphors for Solid-State Lighting. RSC Adv. 2015, 5, 98026-98032.

6. Zhou, W. L.^#; Han, J.^#; Pan, F. J.; Zhang, J. L.; Xie, Q. J.; Lian, S. X.; Yu, L. P.; Wang, J. Preparation and Luminescence Properties of Eu²⁺ and Mn²⁺ Coactivated Tricalcium Phosphate Phosphors. J. Am. Ceram. Soc. 2014, 97, 3631-3635.

7. Zhou, W. L.^#; Han, J.^#; Zhang, X. J.; Qiu, Z. X.; Xie, Q. J.; Liang, H. B.; Lian, S. X.; Wang, J. Synthesis and Photoluminescence Properties of a Cyan-Emitting Phosphor Ca₃(PO₄)₂:Eu²⁺ for White Light-Emitting Diodes. Opt. Mater. 2015, 39, 173-177.

8. He, Y. N.; Zhang, J. L.; Zhou, W. L.; Han, J.; Qiu, Z. X.; Yu, L. P.; Rong, C. Y.; Lian, S. X. Multicolor Emission in a Single-Phase Phosphor Ca₃Al₂O₆:Ce³⁺,Li⁺: Luminescence and Site Occupancy. J. Am. Ceram. Soc. 2014, 97, 1517-1522.

9. Li, P. F.; Brik, M. G.; Li, L. J.; Han, J.; Li, X. M.; Peng, M. Y. Prediction on Mn⁴⁺-Doped Germanate Red Phosphor by Crystal Field Calculation on Basis of Exchange Charge Model: A Case Study on K₂Ge₄O₉:Mn⁴⁺. J. Am. Ceram. Soc. 2016, 99, 2388-2394.

10. Kang, F. W.; Li, L. J.; Han, J.; Lei, D. Y.; Peng, M. Y. Emission Color Tuning through Manipulating the Energy Transfer from VO₄^3- to Eu³⁺ in Single-Phased LuVO₄:Eu³⁺ Phosphors. J. Mater. Chem. C 2017, 5, 390-398.

11. Li, M. Q.; Zhang, J. L.; Han, J.; Qiu, Z. X.; Zhou, W. L.; Yu, L. P.; Li, Z. Q.; Lian, S. X. Changing Ce³⁺ Content and Codoping Mn²⁺ Induced Tunable Emission and Energy Transfer in Ca_2.5Sr_0.5Al₂O₆:Ce³⁺,Mn²⁺. Inorg. Chem. 2017, 56, 241-251.

12. Xu, Q. Q.; Tong, X. B.; Han, J.; Zhang, X. M. A Study on the Tunable Emission Induced by Energy Transfer in Rare-Earth-Free Calcite- and Vaterite-Type CaCO₃ Co-Doped with Sn²⁺ and Mn²⁺ Phosphors. J. Alloys Compd. 2019, 807, 151699.

13. Wu, P. P.; Tong, X. B.; Xu, Y.; Han, J.; Seo, H. J.; Zhang, X. M. Investigation of Site Occupancy and Photoluminescence of Ce³⁺ in Cubic Borate Ba₃Y₂(B₂O₅)₃ and Ce³⁺ → Tb³⁺ Energy Transfer Behavior. Opt. Mater. 2019, 91, 246-252.

14. Tong, X. B.; Han, J.; Zhang, X. M. Spectroscopic Properties of Red-Emitting Phosphor Series (Y_4-_xEu_x)Zn₄(SiO₄)₅ (x = 0.004–4) Based on the Site Occupation of Eu³⁺ Ion. Opt. Mater. 2019, 95, 109236.

15. Tong, X. B.; Han, J.; Cheng, Z.; Wu, P. P.; Zhang, X. M. Efficient Energy Transfer Induced Tunable Emission in Ce³⁺ and Eu²⁺ Co-Doped Ba_1.2Ca_0.8SiO₄ Phosphor. J. Lumin. 2019, 215, 116670.

16. Tong, X. B; Han, J.; Zhang, X. M. Realization of Color Tunable via Energy Transfer in Ba_1.2Ca_0.8SiO₄:Tb³⁺, Mn²⁺ Phosphor. J. Lumin. 2019, 216, 116742.

17. Tong, X. B.; Han, J.; Cai, R. H.; Xu, Y. T.; Wu, P. P.; Zhou, H.; Zhang, X. M. Multisite-Occupancy-Driven Efficient Multiple Energy Transfer: A Straightforward Strategy to Achieve Single-Composition White-Light Emission in Ce³⁺-, Tb³⁺-, and Mn²⁺-Doped Silicate Phosphors. Inorg. Chem. 2020, 59, 9838-9846.

18. Li, R. L.; Zhang, J.; Qiu, Z. X.; Han, J.; Zhang, J. L.; Zhou, W. L.; Yu, L. P.; Lian, S. X. Multispectral Tunability in Single Eu²⁺-Doped (Ba,Sr)₅(PO₄)₃Br Phosphor. Inorg. Chem. Front. 2020, 7, 2515-2522.

材料科学与工程教研室

韩瑾讲师