|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/building-2d-material-heterostructures-in-vesta/
课程评论：没有评论
课程名称：VESTA中的2D材料异质结构构建 课程简介：在本课程中，我们将学习如何使用VESTA构建2D材料的异质结构。课程将涵盖构建异质结构的几个关键概念，包括： 1. 从材料项目数据库获取起始材料，例如晶体信息文件。 2. 从每个块晶体中提取单层、双层和多层体系。 3. 全整数超胞与根整数超胞的区别。 4. 六角晶格的选定变换。 5. 将两个六角晶格体系接口以形成异质结构。 6. 计算两个六角晶格体系之间的晶格失配。 本课程将重点考虑以下材料：石墨烯、六角氮化硼（h-BN）、MoSe2、氮化镓（GaN）和Ti3Sn。具体将构建以下异质结构： 1. 1x1x1石墨烯与1x1x1六角氮化硼接口 2. 根(28)x根(28)x1石墨烯与根(27)x根(27)x1六角氮化硼接口 3. 2x2x1 MoSe2与根(7)x根(7)x1 x 1石墨烯接口 4. 5x5x1氮化镓与根(7)x根(7)x1 Ti3Sn接口 此外，我们将构建以下单层体系： 1. 1层石墨烯和3层石墨烯 2. 单层六角氮化硼 3. 单层氮化镓 4. 单层MoSe2 5. 单层和双层Ti3Sn 学习愉快！如果有任何问题，请随时询问。若想了解更多信息，请加入我们的Slack社区（最后一张幻灯片）。
*** NOTE *** I have had to disable the materials modeling community. Please be advised that this perk is not longer availableIn this course, we will learn how to build heterostructures of 2D materials using VESTA. This course will touch on several of the key concepts to heterostructure building, such as:1. Obtaining starting materials from materials project database, such as the crystallographic information files.2. Extracting monolayer, bilayer, and many layer systems from each of the bulk crystals.3. Full vs. Root integer supercells.4. Select transformations of the hexagonal lattice.5. Interfacing two hexagonal lattice systems together to make a heterostructure.6. Compute lattice-mismatch between two hexagonal lattice systems will be covered.The materials we will consider for this course are the following: Graphene, h-BN (hexagonal boron nitride), MoSe2, GaN, and Ti3Sn.Specifically, we will be building the following heterostructures:1. 1x1x1 Graphene interfaced with 1x1x1 hexagonal boron nitride2. Root(28)xRoot(28)x1 Graphene interfaced with Root(27)xRoot(27)x1 hexagonal boron nitride3. 2x2x1 MoSe2 interfaced with Root(7)xRoot(7)x1 x 1 Graphene4. 5x5x1 GaN interfaced with Root(7)xRoot(7)x1 Ti3SnWe will be building the following monolayer systems:1. 1-layer Graphene and 3-layer Graphene2. Monolayer hexagonal boron nitride3. Monolayer GaN4. Monolayer MoSe25. Monolayer and bilayer Ti3SnHappy Learning! Please feel free to ask any questions you may have along the way. Please join our Slack community (last slide) if you are interested in Learning more.
