团簇基功能材料
严亮亮,研究员。2024年8月入职中国科学院福建物质结构研究所,入选福建省引进高层次创新人才,福建物构所“百人计划”,近几年以独立一作身份在化学领域顶级国际学术期刊发表研究论文8篇,包括J.Am.Chem.Soc.(6篇),Angew(1篇),CCS Chemistry(1篇);承担国家自然科学基金委员会重大研究计划集成项目,以骨干成员身份参与国家自然科学基金委员会重大研究计划重点支持项目;获福建省自然科学二等奖,香港大学杰出研究生奖(全校每年不超过10个),福建省优秀硕士毕业论文和北京市优秀毕业生等。近几年取得如下研究成果:(1)刺激响应型金(I)团簇的精准构筑和可控制备:运用自下而上的超分子自组装的理念,在原子和分子层面从桥连膦配体的设计调控入手,通过对配体的空间构型和位阻等方面进行调控,进而对金(I)团簇的核数、形状、尺寸、结构以及发光性能和功能特性进行系统的研究,开创了一系列刺激响应型“簇到簇”原位转化体系,提出了刺激响应型团簇结构设计与可控合成的普适性规律,系统总结了浓度依赖以及溶剂极性相关的平衡转化、动力学/热力学稳定性差异等金(I)团簇溶液自组装的机理。(2)大环和笼状结构团簇的定向创制:提出“去亲金相互作用”的合成策略,完成了“簇到簇”的结构转化向“簇到大环和笼”结构演化的发展,实现了二维大环和三维笼状结构金(I)团簇的精准构筑,为基于簇节点的新型二维超分子大环和三维超分子笼的设计合成提供理论指导。
1. Liang-liang Yan; Vivian Wing-Wah Yam*; Evolution of Polynuclear Gold(I) Sulfido Complexes from Clusters and Cages to Macrocycles, Journal of the American Chemical Society, 2024, 146(1): 609-616
2. Liang-Liang Yan; Vivian Wing-Wah Yam*; Photo- and Temperature-Induced Reversible Structural Transformation between Dodecanuclear and Pentadecanuclear Gold(I) Sulfido Complexes, Journal of the American Chemical Society, 2023, 145(13): 7454-7461
3. Liang-Liang Yan; Liao-Yuan Yao; Maggie Ng; Wai Kit Tang; Ming-Yi Leung; Vivian Wing-Wah Yam*; Stimuli-Induced Reversible Transformation between Decanuclear and Pentanuclear Gold(I) Sulfido Complexes, Journal of the American Chemical Society, 2022, 144(43): 19748-19757
4. Liang-Liang Yan; Liao-Yuan Yao; Maggie Ng; Vivian Wing-Wah Yam*; Stimuli-Responsive and Structure-Adaptive Three-Dimensional Gold(I) Cluster Cages Constructed via “De-aurophilic” Interaction Strategy, Journal of the American Chemical Society, 2021, 143(45): 19008-19017
5. Liang-Liang Yan; Liao-Yuan Yao; Vivian Wing-Wah, Yam*; Concentration- and SolvationInduced Reversible Structural Transformation and Assembly of Polynuclear Gold(I) Sulfido Complexes, Journal of the American Chemical Society, 2020, 142(26): 11560-11568
6. Liang-Liang Yan, Ziyong Chen, and Vivian Wing-Wah Yam*; Heterochiral Self-Discrimination Driven Dimerization of Polynuclear Gold(I)-Sulfido Complexes with Enhanced Phosphorescence, Angewandte Chemie International Edition, 2024, e202419062
7. Liang-Liang Yan; Chun-Hong Tan; Guang-Lu Zhang; Li-Peng Zhou; Jean-Claude Bünzli; Qing-Fu Sun*; Stereocontrolled Self-Assembly and Self-Sorting of Luminescent Europium Tetrahedral Cages, Journal of the American Chemical Society, 2015, 137(26): 8550-8555
8. Liang-Liang Yan; Liao-Yuan Yao; Ming-Yi Leung; Vivian Wing-Wah Yam*; Substituent-Mediated Transformation of Polynuclear Gold(I)-Sulfido Complexes—From Pentanuclear to Octadecanuclear Cluster-to-Cluster Transformation, CCS Chemistry, 2021, 3(8): 326-337
9. Xiao-Zhen Li; Li-Peng Zhou; Liang-Liang Yan; Da-Qiang Yuan; Chen-Sheng Lin; Qing-Fu Sun; Evolution of Luminescent Supramolecular Lanthanide M2nL3n Complexes from Helicates and Tetrahedra to Cubes, Journal of the American Chemical Society, 2017, 24(139): 8237-8244
10. Xiao-Zhen Li; Li-Peng Zhou; Liang-Liang Yan; Ya-Min Dong; Zhuan-Ling Bai; Xiao-Qi Sun; Diwu Juan; Shuao Wang; Jean-Claude Bunzli; Qing-Fu Sun*; A supramolecular lanthanide separation approach based on multivalent cooperative enhancement of metal ion selectivity, Nature Communications, 2018, 9: 547
11. Li-Juan Liu; Mao-Mao Zhang; Ziqi Deng; Liang-Liang Yan; Yang Lin; David Lee Phillips; Vivian Wing-Wah Yam; Jian He*; NIR-II emissive anionic copper nanoclusters with intrinsic photoredox activity in singleelectron transfer,Nature Communications, 2024, 15: 4688