Nano diamond building blocks for micro device applications
The aim of the proposed project is to initiate a new research line on the development of nano-diamond building blocks for micro-devices. Diamond is a superlative engineering material combining exceptional thermal, mechanical, and...
ver más
¿Tienes un proyecto y buscas un partner? Gracias a nuestro motor inteligente podemos recomendarte los mejores socios y ponerte en contacto con ellos. Te lo explicamos en este video
Fecha límite de participación
Sin fecha límite de participación.
Descripción del proyecto
The aim of the proposed project is to initiate a new research line on the development of nano-diamond building blocks for micro-devices. Diamond is a superlative engineering material combining exceptional thermal, mechanical, and chemical properties. Nano-grained diamond is of large scientific and technological interest since it could lead to several breakthroughs in micro-engineering, like e.g. for the synthesis of micro-electromechanical systems. Such nano-diamond deposits could replace silicon and other well-established materials that are unsuitable under extreme conditions, and could help to tackle the reliability issues due to friction and wear in numerous micro-device applications. This project will address several key aspects related to the growth, structure, and function of nano-diamond deposits that still impede their breakthrough for micro-scale applications.
The key objective is the controlled synthesis of complex-shaped, 3-D micro-structured nano-diamond deposits with large aspect ratio displaying very low surface roughness, high film conformality, and well-controlled material properties. That will be achieved by acquiring a deeper understanding and control of the early stage formation of nano-diamond thin films on micro-patterned substrates.
The Fellow will combine advanced diamond growth techniques with new developments in atomic layer deposition and miniature device fabrication. He will develop a two-pronged approach using experimental procedures and computer simulations to understand and tailor the nucleation and growth dynamics of nano-diamond thin films. Surface micromachining technology will then be applied for micro-patterning the nano-diamond. For the first time, recently developed micro-device tribometers will be used to assess the tribomechanical performance of nano-diamond at micro-contacts. The research will be carried out in four subprojects axed around two specific applications: (1) micro-fluidic delivery systems and (2) micro-machines.