搜索结果

The development of modern nanoelectronics relies crucially on the identification of various novel types of quantized structures. In particular, the artificially synthesized quantum...

Throughout the history of mankind, scientists and engineers have relied on the slow and serendipitous trial-and-error approach for materials discovery. In 1990s, the combinatorial...

个人简介： Dr Tang is a Senior Lecturer (Associate Professor) in Energy in Chemical Engineering at University College London (UCL) and an Honorary Lecturer in Chemistry at Imperia...

Abstract: Bi2Se3 is predicted to be a 3D topological insulator (TI) with a large band gap and a single Dirac cone. Although surface sensitive spectroscopy has revealed the nature...

　　科技日报7月5日讯 据美国物理学家组织网7月4日报道，最近，牛津大学科学家首次开发出一种由DNA（脱氧核糖核酸）制造的分子“笼子”，能进入活细胞内部并在其中生存，由此可能带来...

Due to the reduced spatial dimensions, many intriguing quantum phenomenon arise in two-dimensional (2D) systems, such as graphene, 2D electron gas (2DEG) in semiconductor heteros...

　　科技日报7月5日讯 中介体是一种复杂的分子机器，在DNA（脱氧核糖核酸）的转录过程中扮演重要角色，被称为“真核转录调控中的中央控制器”。据美国物理学家组织网7月3日报道，美国...

Recently, level crossings in the energy bands of crystals have been identified as a key signature for topological phase transitions. I will discuss the criteria that need to be met...

Seceond Harmonic Genration (SHG) and two photon luminescence are used to study the surface of metallic nanoparticles. We observed the first direct experimental evidence for the sur...

There have been great interests in recent years on exploring the use of hybrid organic-inorganic nanostructures in various sustainable energy applications including photovoltaics a...

Air pollution and global climate change are important environmental issues that affect our society. In order to address these problems and to develop control strategies, advanced d...

We propose a scheme for coherent rotation of the valley isospin of a single electron confined in a carbon nanotube quantum dot [1]. The scheme exploits the ubiquitous atomic disord...