屈军乐、宋军教授团队2018年在纳米光子学研究方面取得系列进展

光电工程学院生物医学光子学研究中心纳米生物光子学研究室主要开展光与纳米光学结构作用规律研究，从光强、寿命、光谱三个信息维度获取纳米增强的光学影像。并利用光学显微成像平台开展面向精准化纳米医疗和光器件物理机制分析的双链条应用研究。最近，团队在纳米探针制备、纳米显微成像应用、太阳能器件制备及物理机制研究等方面取得一系列重要科研成果。

在纳米探针制备研究方面，团队对染料敏化上转发发光制备及工作机制做了深入研究；提出了空气氛围下钙钛矿纳米晶便捷式制备策略；首次液相剥离法成功制备了具有优异光学特性的锑烯二维材料。

在钙钛矿太阳能电池技术研究方面，该团队提出了仲丁醇辅助的一步法钙钛矿成膜工艺，成功制备了转换效率高达20.3%的高品质钙钛矿太阳能电池器件，并利用团队在光学显微成像领域的技术积累，成功实现了利用荧光显微成像对器件界面晶粒分布的精准监控，以及基于荧光寿命成像（FLIM）对载流子迁移情况的图像化分析，这些工作为在物理层面上深入研究光电器件的工作机制打开了新的窗口。

在生物医学应用方面，该团队在国际上首次利用一种新型的CsPbBr₃钙钛矿量子点作为超分辨成像探针，获得了接近20 nm的超高空间分辨率，将传统光学显微镜的分辨率（~200 nm）提高了近10倍左右；基于光学显微成像面向精准化纳米医疗开展了广泛深入的研究。

课题组在今年前八个月在该研究方向发表的高水平论文如下（按发表时间倒序排列）：

[1]  　　Xin Wang, Jun Song*, and Junle Qu, “Antimonene: from experimental preparation to practical application,” Angewandte Chemie International Edition, https://doi.org/10.1002/anie.201808302 . (IF=12.102, JCR大类一区, Top期刊) 

[2]  　　Fan Zhang, Junjie He, Yuren Xiang, Kai Zheng, Bin Xue, Shuai Ye, Xiao Peng, Yuying Hao, Jiarong Lian, Pengju Zeng, Junle Qu and Jun Song*, “Semimetal-Semiconductor Transitions for Monolayer Antimonene Nanosheets and Their Application in Perovskite Solar Cells,” Advanced Materials, https://doi.org/10.1002/adma.201803244 . (IF=21.95, JCR大类一区, Top期刊) 

[3]  　　Xin Wang, Yuren Xiang, Benqing Zhou, Youming Zhang, Jiatao Wu, Rui Hu, Liwei Liu, Jun Song*, and Junle Qu*, “Enhanced photocatalytic performance of Ag/TiO2 nanohybrid sensitized by black phosphorus nanosheets in visible and near-infrared light,” Journal of Colloid and Interface Science, Vol. 534, 1-11, 2019. (IF=5.091, JCR大类二区)

[4]  　　Haiyang Liu, Tianqi Liu, Jia Li, Youming Zhang, Jiahua Li, Jun Song*, Junle Qu*, and Wai-Yeung Wong*, “A simple Schiff base as dual-responsive fluorescent sensor for bioimaging recognition of Zn²⁺ and Al³⁺ in living cells,” Journal of Materials Chemistry B, Vol. 6, Issue 34, 5435-5442, 2018. (JCR大类一区, IF=4.776, Top期刊)

[5]  　　Bin Xue, Dan Wang, Langping Tu, Dapeng Sun, Pengtao Jing, Yulei Chang, Youlin Zhang*, Xiaomin Liu, Jing Zuo, Jun Song* , Junle Qu*, Evert Jan Meijer, Hong Zhang, and Xianggui Kong*, “Ultrastrong absorption meets ultraweak absorption: unraveling the energy-dissipative routes for dye-sensitized upconversion luminescence,” Journal of Physical Chemistry Letters, Vol. 9, Issue 16, 4625-4631, 2018. (JCR大类一区, IF=8.709, Top期刊，封面文章) 

[6]  　　Guoqiang Gu, Jun Song*, Ming Chen, Xiao Peng*, Hongda Liang, and Junle Qu*, “Single nanoparticle detection by using photonic nanojet itself,” Nanoscale, Vol. 10, Issue 29, 14182-14189, 2018. (JCR大类一区, IF= 7.233, Top期刊)

[7]  　　Xin Wang, Junjie He, Benqing Zhou, Youming Zhang, Jiatao Wu, Rui Hu, Liwei Liu, Jun Song,* and Junle Qu*, “Bandgap-tunable preparation of smooth and large two-dimensional antimonene,” Angewandte Chemie-International Edition, Vol. 57, Issue 28, 8668-8673, 2018. (JCR大类一区, IF= 12.102, Top期刊)

[8]  　　Junjie He, Shixing Yang, Kai Zheng, Youming Zhang, Jun Song*, and Junle Qu*, “One-pot synthesize dispersible thermal stable organic downconversion materials under DBU catalyzation for high performance hybrid-LED lamps,” Green Chemistry, Vol. 20, 3557- 3565, 2018. (JCR大类一区, IF= 8.586, Top期刊)

[9]  　　Shuai Ye, Mengjie Zhao, Jun Song*, and Junle Qu*, “Controllable emission bands and shape of high quality CsPbX₃ perovskite nanocrystals prepared in nonpolar octane,” Nano Research, Vol. 11, Issue 9, 4654–4663, 2018. (JCR大类一区, IF=7.354, Top期刊) 

[10]   Dan Wang, Bin Xue, Jun Song*, and Junle Qu*, “Compressed energy transfer distance for remarkable enhancement of the luminescence of Nd³⁺-sensitized upconversion nanoparticles,” Journal of Materials Chemistry C, Vol. 6, Issue 24, 6597-6604, 2018. (IF= 5.976, JCR大类一区, Top期刊)

[11]   Haiyang Liu, Ying Tan, Qiuzi Dai, Hongda Liang, Jun Song*, Junle Qu*, and Wai-Yeung Wong*, “A simple amide fluorescent sensor based on quinoline for selective and sensitive recognition of zinc(II) and bioimaging in living cells,” Dyes and Pigments, Vol.158, 312-318, 2018. (IF= 3.767, JCR小类1区, Top期刊)

[12]   Kai Zheng, Jun Song*, and Junle Qu, “Hybrid low-permittivity slot-rib plasmonic waveguide based on monolayer two dimensional transition metal dichalcogenide with ultra-high energy confinement,” Optics Express, Vol. 26, Issue 12, 15819-15824, 2018. (IF= 3.356, JCR大类二区, Top期刊)

[13]   Shuqing He, Jun Song*, Junle Qu*, and Zhen Cheng*, “Crucial breakthrough of second near-infrared biological window fluorophores: design and synthesis toward multimodal imaging and theranostics,” Chemical Society Reviews, Vol.47, 4258-4278, 2018. （JCR大类一区, IF= 40.182, Top期刊）

[14]   Shuai Ye#, Wei Yan#, Mengjie Zhao, Xiao Peng, Jun Song*, and Junle Qu*, “Low saturation intensity, high photostability, and high resolution STED nanoscopy assisted by CsPbBr3 quantum dots,” Advanced Materials, Vol. 30, Issue 23, 1800167 (1-9), 2018.  (JCR大类一区, IF= 21.95, Top期刊)

[15]   Fan Zhang, Jun Song,* Rui Hu, Yuren Xiang, Junjie He, Yuying Hao, Jiarong Lian, Bin Zhang,* Pengju Zeng, and Junle Qu*, “Interfacial passivation of the p-doped hole-transporting layer using general insulating polymers for high-performance inverted perovskite solar cells,” Small, Vol. 14, Issue 19, 1704007 (1-10), 2018. (JCR大类一区, IF= 9.598, Top期刊)

[16]   Yuren Xiang, Fan Zhang, Junjie He, Jiarong Lian, Pengju Zeng, Jun Song*, and Junle Qu*, “Light-current-induced acceleration of degradation of Methylammonium lead iodide perovskite solar cells,” Journal of Power Sources, Vol. 384, 303-311, 2018. (JCR大类一区, IF= 6.945, Top期刊) 

[17]   Yu Chen, Minghuai Yu, Shuai Ye, Jun Song*, and Junle Qu*, “All-inorganic CsPbBr₃ perovskite quantum dots embedded in dual-mesoporous silica with moisture resistance for two-photon-pumped plasmonic nanolasers,” Nanoscale, Vol. 10, Issue 14, 6704-6711, 2018. (JCR大类一区, IF= 7.233, Top期刊)

[18]   Bingxin Xiao, Hao Huang, Xiantong Yu, Jun Song*, Junle Qu*, “Facile synthesis of layered V₂O₅/ZnV₂O₆ heterostructures with enhanced sensing performance,” Applied Surface Science, Vol. 447, 569–575, 2018. (JCR小类一区, IF= 4.439, Top期刊) 

[19]   Yufeng Yuan#, Xiantong Yu#, Qingling Ouyang, Yonghong Shao, Jun Song*, Junle Qu*, and Ken-Tye Yong*, “Highly anisotropic black phosphorous-graphene hybrid architecture for ultrasensitive plasmonic biosensing: theoretical insight,” 2D Materials, Vol. 5, Issue 2, 025015, 2018. (JCR大类一区, IF= 7.042, Top期刊)

[20]   Junjie He, Yuren Xiang, Fan Zhang, Jiarong Lian, Rui Hu, Pengju Zeng, Jun Song*, and Junle Qu*, “Improvement of red light harvesting ability and open circuit voltage of Cu:NiOx based p-i-n planar perovskite solar cells boosted by cysteine enhanced interface contact,” Nano Energy, Vol. 45, 471-479, 2018. (JCR大类一区, IF= 13.12, Top期刊) 

[21]   Ting Zhou, Teng Luo, Jun Song*, and Junle Qu*, “Phasor–fluorescence lifetime imaging microscopy analysis to monitor intercellular drug release from a pH-sensitive polymeric nanocarrier,” Analytical Chemistry, Vol. 90, Issue 3, 2170–2177, 2018. (JCR大类一区, IF= 6.042, Top期刊) 

[22]   Shuai Ye , Mengjie Zhao, Minghuai Yu, Ming Zhu, Wei Yan, Jun Song*, and Junle Qu*, “Mechanistic investigation of upconversion photoluminescence in all-inorganic perovskite CsPbBrI₂ nanocrystals,” Journal of Physical Chemistry C, Vol. 122, Issue 5, 3152–3156, 2018. (JCR大类二区, IF= 4.484, Top期刊)

[23]   Shuai Ye, Minghuai Yu, Mengjie Zhao, Jun Song*, Junle Qu*, “Low temperature synthesis of high-quality all-inorganic cesium lead halide perovskite nanocrystals in open air and their upconversion luminescence,” Journal of Alloys and Compounds, Vol. 730, 62–70, 2018. (IF= 3.779, JCR小类1区, Top期刊)