郭庆勋，副教授

Email：iamqxguo@njtech.edu.cn

地址：南京市新模范马路5号 南京工业大学丁家桥校区

个人简介

长期致力于热蒸发钙钛矿发光/光伏材料与器件相关研究，以通讯/第一作者身份在Nature Photonics、Science Advances、Nature Communications、Advanced Materials等期刊上发表论文20余篇，申请/授权专利6项，成果入选 2023 年度“中国光学十大进展”。主持/参与国家自然科学基金青年项目、中国博后面上项目、专家推荐类原创探索项目等，入选2025年江苏省青年科技人才托举工程。

教育工作经历

2023-至今，南京工业大学，柔性电子（未来技术）学院/先进材料研究院，副教授

2019-2022，华中科技大学，武汉光电国家研究中心，博士后

2017-2019，武汉华星光电半导体显示技术有限公司，AMOLED显示面板设计高级工程师

2012 -2017，中国科学院长春应用化学研究所，高分子化学与物理，研究生/博士

2008-2012，吉林大学，电子信息工程，本科/学士

代表性文章

1. Jinghui Li^#, Peipei Du^#, Qingxun Guo^#, Liang Sun^#, Zixi Shen, Jiaxing Zhu, Chong Dong, Liang Wang, Xin Zhang, Luying Li, Chaoqun Yang, Jie Pan, Jiajun Luo* and Jiang Tang* “Efficient all thermally evaporated perovskite light-emitting diodes for active-matrix displays” Nature Photonics, 2023, 17, 435-441（共同第一作者）

2. Yajing Li, Na Meng, Yutian Xu, Bufan Yu, Junhao Liu, Yuanhao Cui, Ziqiang Wang, Xinwu Ke, Tengfei Pan, Xue Min, Jiangshan Chen, Dongge Ma, Lingfeng Chao, Zhelu Hu, Yingdong Xia*, Qingxun Guo*, Yonghua Chen*, Wei Huang*. Sequential Layer-by-layer Deposition for High-Performance Fully Thermal-Evaporated Red Perovskite Light-Emitting Diodes. Nature Communications, 2025, 16, 6908（通讯作者）

3. Qingxun Guo,^# Liang Wang,^# Longbo Yang,^# Jiashun Duan,^# Hainan Du, Guoqi Ji, Nian Liu, Xue Zhao, Chao Chen, Ling Xu, Liang Gao, Jiajun Luo,* and Jiang Tang* "Spectra Stable Deep-Blue Light-Emitting Diodes Based on Cryolite-like Cerium(III) Halides with Nanosecond d-f Emission" Science Advances, 2022, 8, abq2148

4. Qingxun Guo,^# Xue Zhao,^# Boxiang Song, Jiajun Luo* and Jiang Tang,* " Light Emission of Self-Trapped Excitons in Inorganic Metal Halides for Optoelectronic Applications" Advanced Materials, 2022, 34, 2201008

5. Na Meng, Yajing Li, Xiaorong Shi, Ziqiang Wang, Junhao Liu, Yutian Xu, Yuanhao Cui, Xinwu Ke, Xueli Li, Boya Hu, Xue Min, Kui Xu, Zhelu Hu, Lingfeng Chao, Yingdong Xia, Qingxun Guo,* and Yonghua Chen*. Fully Thermal-Evaporated Perovskite Light-Emitting Diodes with Brightness Exceeding 240 000 Nits. Advanced Functional Materials, 2025, e10484. （通讯作者）

6. Qingxun Guo^#, Shunzhang Yu^#, Yiming Liu^#, Yajing Li, Lingfeng Chao, Guiqiu Zhao, You Liu, Na Meng, Gang Lu, Dezhi Yang, Huanxin Ju, Mingjie Li, Guichuan Xing, Dongge Ma, Yingdong Xia,* and Yonghua Chen*. Stabilizing Perovskite Light-Emitting Diodes by Alternating Current. Laser&Photonics Reviews 2025, 19, 2402262

7. Yiming Liu, Tingting Niu, Jinpei Wang, Yajing Li, Na Meng, Bufan Yu, Xiaorong Shi, Kui Xu, Jiangshan Chen, Dongge Ma, Yingdong Xia*, Qingxun Guo*, and Yonghua Chen*. Regulating the Grain-Growth Surface for Efficient Near-Infrared Perovskite Light-Emitting Diodes. Nano Letters. (2024), 24, 10972−10979（通讯作者）

8. Liang Wang,^# Qingxun Guo,^# Jiashun Duan,^# Weiwei Xie, Guoqi Ji, Shunran Li, Chao Chen, Jinghui Li, Longbo Yang, Zhifang Tan, Ling Xu, Zewen Xiao, Jiajun Luo,* Jiang Tang,* " Exploration of Nontoxic Cs3CeBr6 for Violet Light-Emitting Diodes " ACS Energy Letters, 2021, 6, 4245. （共同第一作者）

9. Junhao Liu, Xiaorong Shi, Yajing Li, Yuanhao Cui, Na Meng, Yutian Xu, Ziqiang Wang, Xinwu Ke, Mengmeng Lu, Xue Min, Zhelu Hu, Lingfeng Chao, Yingdong Xia, Kui Xu*, Qingxun Guo*, Yonghua Chen “Bright Thermally Evaporated Red Perovskite Light-Emitting Diodes Enabled by In Situ Defect Passivation” The Journal of Physical Chemistry Letters 2025, 16, 9500-9506.（通讯作者）

10. Xiangyi Shen, Xinwu Ke, Yingdong Xia*, Qingxun Guo*, and Yonghua Chen*. Magnetron sputtering NiOx for perovskite solar cells. Journal of Semiconductors, 2025, 46, 051803.（通讯作者）

11. Nian Liu, Xue Zhao, Mengling Xia, Guangda Niu, Qingxun Guo*, Liang Gao and Jiang Tang, "Light-emitting diodes based on all-inorganic copper halide perovskite with self-trapped excitons" Journal of Semiconductors, 2020, volume 41, page 052204. （通讯作者）

12. Qingxun Guo, Yanfeng Dai, Qian Sun Xianfeng Qiao, Jiangshan Chen, Tengfei Zhu, and Dongge Ma* " Properties of Highly Efficient Charge Generation and Transport of Multialternating Organic Heterojunctions and Its Application in Organic Light-Emitting Diodes" Advanced Electronic Materials, 2018, volume. 4, page 1800177.

13. Qingxun Guo, Dezhi Yang, Jiangshan Chen, Xianfeng Qiao, Tansir Ahamad, Saad M. Alshehri, and Dongge Ma* " C70/C70:pentacene/pentacene organic heterojunction as the connecting layer for high performance tandem organic light-emitting diodes: Mechanism investigation of electron injection and transport" Journal of Applied Physics, 2017, volume. 121, page 115502.

14. Qingxun Guo, Hengda Sun, Jiaxiu Wang, Dezhi Yang, Jiangshan Chen and Dongge Ma* "Charge generation mechanism of tandem organic light emitting diodes with pentacene/C₇₀ organic heterojunction as the connecting layer" Journal of Materials Chemistry C, 2016, volume 4, page 376-382.

15. Qingxun Guo, Hengda Sun, Dezhi Yang, Xianfeng Qiao, Jiangshan Chen, Tansir Ahamad, Saad M. Alshehri, and Dongge Ma* "C₇₀/Pentacene Organic Heterojunction as Charge Generator to Realize Highly Efficient Charge Carrier Injection in Organic Light-Emitting Diodes: Performance and Mechanism Analysis" Advanced Materials Interfaces, 2016, volume. 3, page 1600081.