T. Autry, T. Taniguchi, K. Watanabe, N. Lu, S.K. Banerjee, K.L. Silverman, S. Kim, E. Tutuc, L. Yang, A.H. MacDonald, X. Li, Evidence for moiré excitons in van der Waals heterostructures, Nature, 567
An emerging method to achieve this is called the van der Waals epitaxy, where atomic and/or molecular layers of different 2D materials are physically stacked on top of each other in appropriate sequences. In this chapter, we have reviewed various aspects pertinent to 2D van der Waals hybrids....
[200810] Talks - 2D van der Waals Spin Systems - Simran SINGH, Carnegie Mellon UniversitySpin galvanic effects and magnetization dynamics in layered vdW systems, 视频播放量 103、弹幕量 0、点赞数 0、投硬币枚数 0、收藏人数 0、转发人数 0, 视频作者 parad1ses
Anisotropic planar polaritons - hybrid electromagnetic modes mediated by phonons, plasmons, or excitons - in biaxial two-dimensional (2D) van der Waals crystals have attracted significant attention due to their fundamental physics and potential nanophoto
Among the plenitude of advantageous properties, the capability ofz-dimensional stacking—in principle of an unlimited number of layers—is believed to be one of the most fascinating perspectives of semiconducting van der Waals (vdW) nanoelectronics. This method of bottom-up three-dimensional (3D) vd...
首先,转移2D材料或通过范德瓦尔斯(Van der Waals)外延将其堆叠以创建复杂的异质结构的技术现在已经发展得很成熟,能够轻松地与高质量PIC连接。其次,由于发射器嵌入单层膜中,避免了全内反射,因此可以获得非常高的光提取效率。这是基于金刚石和III-V材料的量子技术存在的主要问题,在这些技术中,通常必须在主体材料中制造...
Exceptional room-temperature plastic deformability has been recently uncovered in a series of two-dimensional (2D) van der Waals (vdW) crystals, adding a new facet to these materials alongside the rich physical properties. Although several mechanisms have been proposed to interpret the deformation of...
To this end, the non-bonding van der Waals (VDW) heterostructures, where the weak VDW force joins two distinct materials without forming direct chemical bonds, could offer a pathway to overcome such limitations.14,15Free of direct chemical bonding, many different materials may be readily combined...
摘要: A powerful strategy to leverage and combine the optoelectronic characteristics of different 2D materials is to stack them into vertical van der Waals heterostructures. This approach is now used to realize efficient light-emitting devices.
为了提高2D-TMD基光电转换器件的光电转换特性,掺杂和施加外场等方式都是可行的方法。其中,构建由0D和2D基元组成的混合维范德华(Mixed-dimensional van der Waals, MvdW)异质结是提高器件性能的有效策略之一,而理解体系的界面电荷转移和光电转换的物理机制是提高光电器件性能的关键。