高丹丹

博士，实验师

联系方式：gaodandan@ynu.edu.cn

教育和工作经历

1.2022年-至今，云南大学材料与能源学院，实验师；

2.2016年-2022年，云南大学材料与能源学院，博士；

3.2012年-2016年，济南大学材料科学与工程学院，学士。

研究领域

磁电多铁陶瓷

科研与教学情况

云南省教育厅科学研究基金项目1项；云南省科技厅基础研究项目1项；云南大学教育教学改革项目1项；横向项目2项。

主要学术成果

（一）代表性论文

[1] Dandan Gao, Jiyang Xie, Xiao-Ming Jiang, Huan Liu, Guanghui Li, Jing Wang, Luran Zhang, Fei Xiong, and Wanbiao Hu*, Colossal-Permittivity behaviors in A‑site distorted double-perovskite LiCuNb₃O₉ with correlated magnetoelectric effect and variable-range hopping, ACS Applied Electronic Materials, 1, 64-74, 2019.

[2] Gao, Dandan; Wang, Jian; Xie, Jiyang; Hu, Wanbiao* A-Site Ca²⁺ substitution induced polyvalent Cu cations and correlated polaron relaxations in colossal permittivity Li_1-xCa_xCuNb₃O₉. Ceramics International, 47, 15094-15101, 2021.

[3] Dandan Gao, Jiyang Xie, Jian Wang* and Wanbiao Hu*, B-Site octahedral bridge and A-site polyvalent Cu cation related electron hopping in LiCuNb₃O₉-based colossal permittivity materials, Journal of Materials Chemistry C, 10, 665-671, 2022.

[4] Yu Tan, Yushi Wang, Heng Wang,* Dinghui Xu, Yuanfang Yue, Xiaojun Zheng, Jiafeng Ma, Dandan Gao* and Wanbiao Hu, Electron/hole pinning effects, localization, and dielectric properties in (Nb,Cu) co-doped SnO₂ ceramics, Physical Chemistry Chemical Physics, 27, 7692-7702, 2025.

[5] Hao Deng, Jiyang Xie, Dandan Gao,* and Wanbiao Hu*, Tailoring B-site preferential occupations for tunable magnetism in spinel high-entropy oxides via nonmagnetic Al³⁺ probe, Chemistry of Materials, 2026.

[6] Jian Wang, Dandan Gao, Jiyang Xie and Wanbiao Hu*, Polaron hopping induced giant room-temperature magnetodielectric effect in disordered rutile NiNb₂O₆, Advanced Functional Materials, 31, 2108950, 2021.

[7] Jian Wang, Dandan Gao, Huan Liu, Jiyang Xie and Wanbiao Hu*, Effect of cation arrangement on polaron formation and colossal permittivity in NiNb₂O₆, Journal of Materials Chemistry C, 8, 16107, 2020.

[8] Jian Wang, Dandan Gao, Huan Liu, Jiyang Xie and Wanbiao Hu*, Equivalent circuit modeling on defect-dipole enhanced dielectric permittivity, Journal of Materials Chemistry C, 8, 13235, 2020.