Functional Electroactive 2D-Materials for Bio and Chemical Sensing

用于生物和化学传感的功能性电活性二维材料

• 批准号: 1000231065-2015
• 负责人: Siaj, Mohamed
• 金额: $ 8.74万
• 依托单位: Université du Québec à Montréal
• 依托单位国家: 加拿大
• 项目类别: Canada Research Chairs
• 财政年份: 2019
• 资助国家: 加拿大
• 起止时间: 2019-01-01 至 2020-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=693177
• 关键词: Functional; Electroactive; 2D; Materials; Bio

In the last decade, electroactive two-dimensional (2D) materials family including graphene have seen an explosive growth. Intense interest is generated by the possibility of rationally designing 2D material nanostructures that may ultimately lead to novel sensors able to detect analyte at the molecular level, be it in biological or chemical systems. In the proposed program the following key challenges will be addressed: (i) the growth of next generation of electroactive 2D materials family including graphene, boron nitride and transition metal dichalgonides (e.g. MoS2 and WSe2). (ii) Exfoliation and subsequent characterization of the V group of the periodic table (P, As, Sb, Bi). iii) 2D material functionalization and devices fabrication to design high-performance sensors for environmental monitoring. This ambitious goal defines a special opportunity to join the international effort to map out the 2D-material family and to chart their properties that is only now underway.

在过去的十年中，包括石墨烯在内的电活性二维（2D）材料家族得到了爆炸性的发展。人们对合理设计二维材料纳米结构的可能性产生了浓厚的兴趣，这可能最终导致能够在分子水平上检测分析物的新型传感器，无论是在生物还是化学系统中。在拟议的计划中，将解决以下关键挑战：(i)下一代电活性2D材料家族的增长，包括石墨烯，氮化硼和过渡金属二卤烷（例如MoS2和WSe2）。（ii）元素周期表V族（P, As, Sb, Bi）的剥离和后续表征。iii)二维材料功能化和器件制造，设计用于环境监测的高性能传感器。这一雄心勃勃的目标定义了一个特殊的机会，加入国际努力，绘制2d材料家族，并绘制其属性，目前正在进行中。