报告题目：Nanogold: From Artificial Periodic Table to Soft, Stretchable and Wearable Optoelectronics
报 告人：Prof. Wenlong Cheng (程文龙)
Monash University, Australia
报告时间：2019年8月24日下午15:30 （星期六）
报告地点：无机超分子楼A401会议室
报告摘要：
Gold is a precious metal that has been used for coinage, jewelry, and other arts throughout recorded history. The world consumption of new gold produced is about 50% in jewelry, 40% in investments, and 10% in industry. Nanogold represents the earliest record of human nanotechnology, which wasn’t understood until about a century ago. With the birth of nanoscience and nanotechnology, gold chemistry flourishes significantly. This enables shaping gold at the nanoscale with well-defined size and shape, forming so-called “artificial periodic table”. I will focus on discussion how nanogold can be used to design novel 2D self-assembled plasmonic nanomaterials as well as soft highly stretchable sensors and energy devices.
报告人简介：
Wenlong Cheng is a professor and director of research in the Department of Chemical Engineering at Monash University, Australia. He is also an Ambassador Tech Fellow in Melbourne Centre for Nanofabrication. He earned his PhD from Chinese Academy of Sciences in 2005 and his BS from Jilin University, China in 1999. He held positions in the Max Planck Institute of Microstructure Physics and the Department of Biological and Environmental Engineering of Cornell University before joining the Monash University in 2010. His research interest lies at the Nano-Bio Interface, particularly self-assembly of 2D plasmonic nanomaterials, DNA nanotechnology, electronic skins and stretchable energy deivces. He has published >130 papers including 3 in Nature Nanotech, 1 in Nature Mater, 1 in Nature Comm and 1 in Nature Protocol. He is currently the editor for the Elsevier journal – Inorganic Chemistry Communications, and the editorial board members for a few journals including Cell press journal – iScience.
References
1.Bowen Zhu, Shu Gong, Wenlong Cheng*. Softening Gold for Elastronics. Chem Soc Rev 2019, 48, 1668.
2.Kae Jye Si, Yi Chen and Wenlong Cheng*. Plasmene Origami. Materials Today 2016, 19, 634.
3.Qianqian Shi, Debabrata Sikdar, Runfang Fu, Kae Jye Si, Dashen Dong, Yiyi Liu, Malin Premaratne and Wenlong Cheng*. Two-dimensional Binary Plasmonic Nanoassemblies with Semiconductor n/p-Doping-Like Properties. Advanced Materials 2018, 30, 1801118.
4.Qianqian Shi, Dashen Dong, Kae Jye Si, Debabrata Sikdar, Lim Wei Yap, Malin Premaratne, Wenlong Cheng*. Shape Transformation of Constituent Building Blocks within Self-Assembled Nanosheets and Nano-origami. ACS Nano 2018, 12, 2, 1014-1022.
5.Shawn, J. Tan, Michael J. Campolongo, Dan Luo and Wenlong Cheng*, Building Plasmonic Nanostructures with DNA. Nature Nanotechnology 2011, 6, 268-276.
6.Kae Jye Si, Debabrata Sikdar, Yi Chen, Zaiquan Xu, Yue Tang, Wei Xiong, Pengzhen Guo, Shuang Zhang, Yuerui Lu, Qiaoliang Bao, Weiren Zhu, Malin Premaratne, and Wenlong Cheng*, Giant Plasmene Nanosheets, Nanoribbons, and Origami. ACS Nano, 2014, 8, 11086–11093.
7.Shu Gong, Willem Schwalb, Yongwei Wang, Yi Chen, Yue Tang, Jye Si, Bijan Shirinzadeh and Wenlong Cheng*, A wearable and highly sensitive pressure sensor with ultrathin gold nanowires. Nature Communications, 2014, 5, 3132.
8.My Duyen Ho, Yiyi Liu, Dashen Dong, Yunmeng Zhao, and Wenlong Cheng*. Fractal Gold Nanoframework for Highly Stretchable Transparent Strain-Insensitive Conductors. Nano Lett 2018, 18, 3593-3599.
9.Yan Wang, Shu Gong, Daniel Gómez, Yunzhi Ling, Lim Wei Yap, George. P. Simon, and Wenlong Cheng*. Unconventional Janus Properties of Enokitake-Like Gold Nanowire Films. ACS Nano 2018, 12, 8717–8722.
10.Yan Wang, Shu Gong, Stephen. J. Wang, Xinyi Yang, Yunzhi Ling, Lim Wei Yap, Dashen Dong, George. P. Simon, Wenlong Cheng*. Standing Enokitake-Like Nanowire Films for Highly Stretchable Elastronics. ACS Nano 2018, 12, 9742.
11.Qianqian Shi, Daniel E Gómez, Dashen Dong, Debabrata Sikdar, Runfang Fu, Yiyi Liu, Yumeng Zhao, Detlef‐M Smilgies, Wenlong Cheng*. Advanced Materials, 2019, 1900989.
欢迎光临！
