您现在的位置:首页 > 学院资讯 > 学术报告

物理与光电∙能源学部学术报告:Crystal Phase-Controlled Synthesis of Novel Noble Metal Nanomaterials

日期: 2017-11-20     阅读次数:35

报告题目:Crystal Phase-Controlled Synthesis of Novel Noble Metal Nanomaterials

: Prof. Hua ZHANG (张华), MSE, Nanyang Technological University

报告时间:20171125日(周六)下午2:30

报告地点:能源与材料创新研究院102会议室(莫邪路688号,东吴桥下)

 

报告摘要:In this talk, I will summarize the recent research on the crystal phase-controlled synthesis of novel noble metal nanomaterials in my group. It includes the first-time synthesis of hexagonal-close packed (hcp) Au nanosheets (AuSSs) on graphene oxide, surface-induced phase transformation of AuSSs from hcp to face-centered cubic (fcc) structures, alternating hcp/fcc Au square-like plates from AuSSs, ultrathin Au nanowires containing hcp phase, synthesis of ultrathin fcc Au@Pt and Au@Pd rhombic nanoplates through the epitaxial growth of Pt and Pd on the hcp AuSSs, respectively, the first-time synthesis of 4H hexagonal phase Au nanoribbons (NRBs) and their phase transformation to fcc Au RNBs, the epitaxial growth of Ag, Pt, Pd, PtAg, PdAg, PtPdAg, Rh, Ir, Ru, Os and Cu on 4H Au NRBs to form the 4H/fcc Au@metal core–shell NRBs, and the synthesis of 4H/fcc-Au@metal sulfide core-shell NRB heterostructures. Currently, my group focuses on the crystal phase-based properties and applications in catalysis, surface enhanced Raman scattering, waveguide, photothermal therapy, chemical and biosensing, etc., which we believe are unique and critically important not only fundamentally, but also practically. Importantly, the concepts of crystal phase noble metal heterostructures is proposed.

 

Keywords: Crystal Phase; Noble Metal Nanomaterials; Hexagonal-Close Packed; Face-Centered Cubic; Gold; Ultrathin Nanosheets

 

个人简介: Dr. Hua Zhang obtained his B.S. and M.S. degrees at Nanjing University in China in 1992 and 1995, respectively, and completed his Ph.D. with Prof. Zhongfan Liu at Peking University in China in July 1998. He joined Prof. Frans C. De Schryver’s group at Katholieke Universiteit Leuven (KULeuven) in Belgium as a Research Associate in January 1999. Then he moved to Prof. Chad A. Mirkin’s group at Northwestern University as a Postdoctoral Fellow in July 2001. He started to work at NanoInk Inc. (USA) as a Research Scientist/Chemist in August 2003. After that, he worked as a Senior Research Scientist at the Institute of Bioengineering and Nanotechnology in Singapore from November 2005 to July 2006. Then he joined the School of Materials Science and Engineering in Nanyang Technological University (NTU) as an Assistant Professor. On March 1, 2011, he was promoted to a tenured Associate Professor. On Sept. 1, 2013, he was promoted to Full Professor. Until now, he has filed 68 patent applications and 420+ papers with total citation of over 41,300 and H-index of 98. He is one of the Chairmen of the Editorial Board of ChemNanoMat (2015-), sits on the Advisory Board of Chemical Society Reviews (2012-), Nanoscale (2012-), Nanoscale Horizons (2015-) and Materials Chemistry Frontiers (2016-) , the Editorial Advisory Board of ACS Nano (2014-), Chemistry of Materials (2014-), ACS Applied Materials & Interfaces (2014-) and Nanofabrication (Versita, 2012-), the Editorial Board of CHEM (2016-), Carbon (2013-), npj 2D Materials and Applications (2016-), ACS Omega (2016-), Materials Today Energy (2016-), Applied Materials Today (2015-), Energy Storage Materials (2015-), Chinese Science Bulletin (2014-), Science China Materials (2014-), and NANO (2007-), the International Advisory Board of ChemPlusChem (2012-2015), the International Advisory Panel of Materials Research Express (2014-2016), the International Editorial Board of Small (2012-) and the Scientific Advisory Board of Small Methods (2017-), and is an Associate Editor of International Journal of Nanoscience (2007-) and one of the members of the Advisory Committee of IOP Asia-Pacific (2010-). In 2015, he was elected as an Academician of the Asia Pacific Academy of Materials (APAM). In Nov. 2014, he was elected as a Fellow of the Royal Society of Chemistry (FRSC). Moreover, he received the 2015 ACS Nano Lectureship Award (2015), the World Cultural Council (WCC) Special Recognition Award (2013), SMALL Young Innovator Award (2012) and Nanyang Award for Research Excellence (2011). In 2016, he was listed in the top 300 most cited researchers in the field of materials science and engineering by Elsevier Scopus. In 2017, he was listed in the "Highly Cited Researchers 2017" in Chemistry and Materials Science. In 2016, he was listed in the "Highly Cited Researchers 2016" in Chemistry and Materials Science. In 2015, he was listed in the "Highly Cited Researchers 2015" in Chemistry and Materials Science, and also listed as one of 19 “Hottest Researchers of Today” in the world (please see the World’s Most Influential Scientific Minds 2015 by Thomson Reuters, 2015). In 2014, he was listed in the "Highly Cited Researchers 2014" in Materials Science, and also listed as one of 17 “Hottest Researchers of Today” and No. 1 in Materials and More in the world (please see the World’s Most Influential Scientific Minds 2014 by Thomson Reuters, 2014).



返回


energy.suda.edu.cn | 苏州大学能源学院

Copyright © 苏州大学 2016, All Rights Reserved 苏州市十梓街1号

苏ICP备-002103