时间：10月31日上午10点
地点：340栋格莱特研究所201报告厅
邀请人：曾海波教授
主办单位：材料学院纳米光电材料研究所
报告人：张华 南洋理工大学
报告题目：Synthesis and Applications of Novel Two-Dimensional Nanomaterials
报告人简介：
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 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. He was promoted to a tenured Associate Professor on March 1, 2011, and Full Professor on Sept. 1, 2013. He has published 5 invited book chapters, 56 patent applications (including 8 granted US patents), and over 330 papers, among which 303 papers were published in the journals with IF>3 (including 125 papers published in IF>10 journals and 59 papers published in 8<IF<10 journals). Some of his papers have been published in Science (1), Nat. Chem. (2), Nat. Commun. (6), Sci. Adv. (1), Chem. Soc. Rev. (7), Acc. Chem. Res. (1), J. Am. Chem. Soc. (9), Angew. Chem. Int. Ed. (21), Adv. Mater. (23), Nano Lett. (12), ACS Nano (23), Energy Environ. Sci (12)., Adv. Energy Mater. (5), Adv. Funct. Mater. (2), etc. Based on Web of Science on Sept. 12, 2015, the total citation times of his papers are over 20,000 with H-index of 69.
e-mail: HZhang@ntu.edu.sg, website: http://www.ntu.edu.sg/home/hzhang/
内容简介：
In this talk, I will summarize the recent research on synthesis, characterization and applications of two-dimensional nanomaterials in my group. I will introduce the synthesis and characterization of novel low-dimensional nanomaterials, such as graphene-based composites including the first-time synthesized hexagonal-close packed (hcp) Au nanosheets (AuSSs) on graphene oxide, surface-induced phase transformation of AuSSs from hcp to face-centered cubic (fcc) structures, the 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 as well as the epitaxial growth of Ag, Pt and Pd on 4H Au NRBs to form the 4H/fcc Au@Ag, Au@Pt and Au@Pd core–shell NRBs, and the epitaxial growth of metal and semiconductor nanostructures on solution-processable transition metal dichalcogenide (TMD) nanoshees at ambient conditions, single- or few-layer metal dichalcogenide nanosheets and hybrid nanomaterials, the large-amount, uniform, ultrathin metal sulfide and selenide nanocrystals, other 2D nanomaterials, nanodots prepared from 2D nanomaterials, and self-assembled 2D nanosheets and chiral nanofibers from ultrathin low-dimensional nanomaterials. Then I will demonstrate the applications of these novel nanomaterials in chemical and bio-sensors, solar cells, water splitting, hydrogen evolution reaction, electric devices, memory devices, conductive electrodes, other clean energy, etc.
地点：340栋格莱特研究所201报告厅
邀请人：曾海波教授
主办单位：材料学院纳米光电材料研究所
报告人：张华 南洋理工大学
报告题目：Synthesis and Applications of Novel Two-Dimensional Nanomaterials
报告人简介：
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 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. He was promoted to a tenured Associate Professor on March 1, 2011, and Full Professor on Sept. 1, 2013. He has published 5 invited book chapters, 56 patent applications (including 8 granted US patents), and over 330 papers, among which 303 papers were published in the journals with IF>3 (including 125 papers published in IF>10 journals and 59 papers published in 8<IF<10 journals). Some of his papers have been published in Science (1), Nat. Chem. (2), Nat. Commun. (6), Sci. Adv. (1), Chem. Soc. Rev. (7), Acc. Chem. Res. (1), J. Am. Chem. Soc. (9), Angew. Chem. Int. Ed. (21), Adv. Mater. (23), Nano Lett. (12), ACS Nano (23), Energy Environ. Sci (12)., Adv. Energy Mater. (5), Adv. Funct. Mater. (2), etc. Based on Web of Science on Sept. 12, 2015, the total citation times of his papers are over 20,000 with H-index of 69.
e-mail: HZhang@ntu.edu.sg, website: http://www.ntu.edu.sg/home/hzhang/
内容简介：
In this talk, I will summarize the recent research on synthesis, characterization and applications of two-dimensional nanomaterials in my group. I will introduce the synthesis and characterization of novel low-dimensional nanomaterials, such as graphene-based composites including the first-time synthesized hexagonal-close packed (hcp) Au nanosheets (AuSSs) on graphene oxide, surface-induced phase transformation of AuSSs from hcp to face-centered cubic (fcc) structures, the 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 as well as the epitaxial growth of Ag, Pt and Pd on 4H Au NRBs to form the 4H/fcc Au@Ag, Au@Pt and Au@Pd core–shell NRBs, and the epitaxial growth of metal and semiconductor nanostructures on solution-processable transition metal dichalcogenide (TMD) nanoshees at ambient conditions, single- or few-layer metal dichalcogenide nanosheets and hybrid nanomaterials, the large-amount, uniform, ultrathin metal sulfide and selenide nanocrystals, other 2D nanomaterials, nanodots prepared from 2D nanomaterials, and self-assembled 2D nanosheets and chiral nanofibers from ultrathin low-dimensional nanomaterials. Then I will demonstrate the applications of these novel nanomaterials in chemical and bio-sensors, solar cells, water splitting, hydrogen evolution reaction, electric devices, memory devices, conductive electrodes, other clean energy, etc.