报告介绍 报告摘要： In recent years, we have theoretically studied the microscopic origin of ferroelectricity in different multiferroic systems. We proposed a unified model [1,2] which includes purely electronic and ion-displacement contributionsimultaneously to describe spin-order induced ferroelectricity. An efficient method [3] was developed to compute the model parameters from first-principles. On the ba...

报告介绍 报告摘要： 　　石墨烯及其相关材料因为其优异的物理、化学性质在复合材料、平板显示、储能器件等方面有广泛的应用前景。报告主要讨论：1）采用同位素追踪技术，研究大面积石墨烯的化学气相生长机制；2）通过非接触光学方法，表征石墨烯的热输运性质及其同位素效应；3）以大面积石墨烯制备技术为基础，开发其作为透明导电薄膜在柔性触控领域的应用。报告人简介：　　蔡伟伟，厦门大学物理系，教授。2002年获厦门大学物理系学士学位；...

报告介绍 报告人简介：　　彭路明副教授2008年起任南京大学化学化工学院副教授，主要从事固体核磁共振研究新型催化材料、能源环境相关的材料、固体核磁共振理论计算等方面的工作，开展了新固体核磁共振方法研究纳米氧化物催化材料的表面活性位和性能的研究工作。2012年获国家自然基金优秀青年基金。

报告介绍 报告人简介：　　龚学庆教授2007年6月起任华东理工大学化学与分子工程学院教授、博导，是上海市“东方学者”特聘教授以及华东理工校特聘教授，并于2013年获国家自然基金优秀青年基金。主要从事利用密度泛函理论计算研究具有催化活性的纳米材料的固体结构，表面和介面特性，它们与吸附分子或者与其接触的其它金属和金属氧化物材料的相互作用，以及一些重要的工业及环境催化过程的反应机理。

报告介绍 报告摘要： 　　Self-Assembly has been employed as a very useful method for the fabrication of functional materials from nanoscale building blocks. New properties unavailable from individual nanoparticles are often created through the collective effects such as interparticle coupling and structural ordering. An important consequence of the formation of such secondary structures is that the prope...

报告介绍 报告摘要： Currently nano-structured metallic ferromagnetic thin films attract a lot of attention because of possible applications in microwave signal processing, generation of microwave signals, magnetic memory, magnetic logic and sensing.These structures support propagation of slow magnetic polaritons: magnetostatic spin waves (MSW). MSW exist at microwave frequencies, their dispersion is magnetic...

报告介绍 报告摘要： 　　Nanomaterials form versatile building blocks with tunable properties, opening up many exciting opportunities in nanoscience and nanotechnology. In this talk, I will discuss our efforts in development of new III-V nanostructures for high performance nanoelectronics with low power consumption and exploration of graphene for biomedical applications. For electronic application, I will pre...

报告介绍 报告摘要： Teachers of complex scientific information often rely on the use of videos, animations and other visualisations to illustrate a variety of concepts. However few designers or educators are aware of how the layout and presentation of the information can significantly affect student learning. The present talk will showcase a number of award-winning multimedia resources and explain how the de...

报告介绍 报告摘要： 　　Quantum spin Hall effect or 2 dimensional topological insulator were predicted theoretically and confirmed by experiments. However, the quantization of electric conductance has not been observed in high precision as in the quantum Hall effect until very recent data on Si-doped InAs/GaSb quantum well by Rui-Rui Du’s group in Rice University. In this talk, I shall discuss the effe...

报告介绍 报告摘要： Icing on solid surfaces leads to operational difficulties and high maintenance efforts for power networks, aircrafts, ships, ground transportation vehicles and house-hold refrigerators, to name but a few. In extreme cases, icing on surfaces causes disastrous events such as crash of aircrafts and collapse of power networks, which result in severe economic impact and large loss of life. Thi...

报告介绍 Abstract: The ultimate goal of development in atomistic modeling is to enable simulations as accurate and as fast as possible. If we could systematically achieve chemical accuracy of 1 kcal/mol and time scale of seconds in atomistic simulations, this would in principle enable rational computational design of materials including pharmaceuticals, opto-electronic and energy materials. Our group has bee...

报告介绍 Abstract: The University of New South Wales has carried out silicon solar cell research since the mid 1970s, when it achieved world recognition. The UNSW solar cell research group has been one of the global leaders in research and new and, since 2000, pioneered specialised undergraduate education in photovoltaics engineering. The Photovoltaics and Solar Energy undergraduate program is a four year fu...

报告介绍 报告摘要： Research at the interface between nanotechnology and life science has the potential to produce breakthroughs in fundamental science and lead to revolutionary technologies. Herein, I will show how we use chemically enabled design and processes to fabricate functional nanoelectronic devices based protein and to map the cellular behaviors in a nanomechanical way. On one hand, the n...

报告介绍

报告介绍 报告摘要： In this talk I will first give a general introduction to the high resolution spectroscopy techniques in the microwave, millimetre and infrared spectral range and how they can contribute to the knowledge of the astrophysical medium or the planet atmospheres. The topic of our work concerned mainly molecules containing large amplitude motions and in particular molecules containing one or two...

报告介绍 报告摘要： 　　Gels and aerogels manufactured from a variety of nanoparticles available in colloidal solutions have recently proven to provide an opportunity to marry the nanoscale world with that of materials of macro dimensions which can be easily manipulated and processed, whilst maintaining most of the nanoscale properties. The materials carry an enormous potential for applications. This is larg...