1. 凝聚态物理；

2. 光致发光材料（稀土掺杂上转换发光和下转换发光）；
3. 先进复合功能纳米材料（CDs，钙钛矿和金银纳米颗粒）及其在医学和新能源等领域应用；
4. 生物纳米材料。

1.科研项目
（1）多模式肿瘤治疗用上转换复合纳米材料研究，四川省自然基金面上项目，2023.01-2024.12，主持；
（2）新型复合纳米材料的可控合成及光催化性能研究，国家自然基金项目，2017.09-2019.09，主要参与；
（3）稀土铁酸铋/钇钡铜氧异质结界面上新奇磁性和超导电性的研究，国家自然基金项目，2017.09-2019.09，主要参与；
2. 代表性科研论文

[1] Hu J S, Wang F Y, Jin W, Ding C C. Dye-modified core/shell NaGdF₄:Yb,Er@NaYF₄ nanoparticles for the detection and irritation assessment of NO₂⁻[J]. Journal of Luminescence, 2022, 252: 119358.

[2] Hu J S, Bian X M, Wang R N, Liu L X, Ilyas N, Wang F Y, Song Z G, Fu H^*. Giant enhancement in upconversion luminescence of β-Ba₂ScAlO₅:Yb³⁺/Er³⁺ phosphor by intermediate band through Ca²⁺ doping[J]. Chemistry of Materials, 2022, 34(7): 3089-3098. 

[3] Hu J S, Bian X M, Wang R N, Liu L X, Li Y Z, Wang F Y, Fu H^*. Single red upconversion luminescence in β-Ba₂ScAlO₅: Yb³⁺/Er³⁺ phosphor implemented by Ce³⁺ doping[J]. Journal of Luminescence, 2022, 246: 118832.

[4] Hu J S, Wang R N, Wei Z Q, Wu X, Wang F Y, Liu L X, Li Y Z, Fu H^*, Xu Q H. Strong red upconversion luminescence and optical thermometry of Yb³⁺/Er³⁺ co-doped β-Ba₂ScAlO₅ phosphor[J]. Journal of Alloys and Compounds, 2022, 895: 162692.

[5] Hu J S, Zhan S P, Wu X F, et al. Ultrasensitive critical-state of upconversion nanoparticles assembled on plasmonic antenna arrays for rapid and accurate determination of NH₃[J]. Journal of Alloys and Compounds, 2022, 895: 162588.

[6] Hu J S, Wang R N, Fan R R, Huang Z H, Liu Y X, Guo G, Fu H^*. Enhanced luminescence in Yb³⁺ doped core-shell upconversion nanoparticles for sensitive doxorubicin detection[J]. Journal of Luminescence, 2020, 217: 116812.

[7] Hu J S, Wang R N, Fan R R, Wang F Y, Xiong H Y, Huang Z H, Liu L X, Fu H^*. Nanocomposites of Au nanorods and core−shell NaGdF₄:Yb³⁺,Er³⁺@NaYF₄ upconversion nanoparticles for temperature sensing[J]. ACS Applied Nano Materials. 2020, 3: 9679−9685.

[8] Hu J S, Zhan S P, Fu H, Niu G Z, Hu S G, Wu S B, Shi L C, Wu X F, Liu Y X*. Dye-sensitized core/shell upconversion nanoparticles for detecting nitrites in plant cells[J]. Particle & Particle Systems Characterization, 2019, 1900014.

[9] Hu J S, Zhan S P, Wu X F, Hu S G, Wu S B, Liu Y X*. Core/shell upconversion nanoparticles with intense fluorescence for detecting doxorubicin in vivo[J]. RSC Advance, 2018, 8: 21505-21512.Ø

[10] Hu J S, Wu X F, Liu X J, Hu S G, Zhan S P, Hu P, Wu S B, Zhang Y N, Liu Y X*. Modulating upconversion luminescence through fluorescent dyes[J]. Journal of Solid State Chemistry, 2017, 255, 139-144.

主讲课程：《大学物理》和《光电子技术及应用》。