Department of systems (nano and microelectric and mechanical MEMS )
Electromechanical micro-nano systems (BioMEMS)
Researcher and author: Dr. ( Afshin Rashid)
Note: The creative use of nano-microelectronic systems and (MEMS nano-electromechanical systems) in the applications of nano-bioelectronic sensors has provided favorable conditions for (Nano-NEMS) to accurately and correctly detect environmental factors .
The use of nano technology in the applications of nano sensors has facilitated bio control and precise regulation of nano environmental functions . Nano structures are widely used in the field of nano biosensors due to their small size in nanometers and multiple functions in specific places . Develop different types of multifunctional MEMS / NEMS devices with micro and nanoelectronic features for biomedical applications (BioMEMS / BioNEMS ) through different manufacturing techniques and biocompatible nanomaterials. However, the integration of devices with the physiological environment of nano-biosensors is considered a fundamental problem. Most of them lose their function due to the limitations of nano particles in nano bio sensors and causeUndesirable effects. In laboratory conditions and in the applications of bio-environmental nano-sensors, the performance of bio-MEMS implants such as bio -sensors, smart stents , etc. And the architecture of nano biosensors is essential.
Electromechanical micro-nano systems (BioNEMS) and smart surfaces (BioMEMS) are very useful in such a way that by using nano technology and polymer materials or different molecules, their surface can be modified and finally, complications can be reduced and the performance of the device can be improved. improved inside nano biosensors and in environmental conditions . Nanoporous coatings for applications in carbon nanotubes (CNTs) electrodes in electrochemical nanobiosensors modified by nanowires and nanoparticles and nanoparticles used in optical nanobiosensors. The use of nanoporous coatings such as nanocarbons (diamond coated with aluminum) and alumina are compared to The adverse environmental effects of nano biosensors show their resistance. On the other hand, silicon nano arrays are widely used as nano biosensors due to the ease of manufacturing in MEMS technologies.
Conclusion :
New analytical tools capable of exploring the nanometer world to determine nano-electrochemical and mechanical properties of micro-nano-electromechanical systems (BioNEMS) and (BioMEMS), discover new phenomena and processes and provide knowledge with a wide range of tools, materials, devices and systems have unique features. Nano biosensors are widely used in many general, industrial and special fields. However, the development of diagnostic methods based on nano-tools is still considered a challenge. Fast and accurate detection requires nano biosensors to increase selectivity and sensitivity with low energy consumption and fast reactions. Undoubtedly, each of these parameters requires further improvements due to the expansion of the synthesis of nanomaterials and the integration of different techniques.