Molecular Dynamics Simulation of SWCNT / PYA in sensors application

Abstract

The sensor Uses wide in a range of applications including medical, general industrial, sensors are utilized in several daily electronics such as Touch-sensitive mobile screens and lights that dim or brighten when touched, as well as many more applications for most people. Sensors are critical, which is more accurate and makes quicker analysis. Because of developments in micromachinery and user-friendly microcontroller platforms, sensor applications have surpassed temperature, pressure, and flow monitoring. The physical modeling of Single-walled carbon nanotube/Poly Vinyl Alcohol (SWCNT/PVA) was researched and applied in sensor applications in this study. The structural, electrical, and sensor properties have all been studied. The results showed that the total energy of the designed samples was of a very low value, and this gives asymmetrical distribution and good agreement of the atoms among them. The results confirmed the accuracy of the implemented design and the chemical and physical compatibility between the materials used in terms of bond lengths and energies. It gave total energy of 2600 to 2700 eV. While the difference was very large between the energy gap of SWCNT and PVA 0.075 and 4.55, respectively, and when designing, the port was very close to the SWCNT energy gap, and this indicates a successful and excellent electronic connection. Furthermore, the electronic hardness was low, while the elasticity was high for the studied sensors, which is the desired result for obtaining successful stress sensors. With its excessive sensitivity and selectivity, in addition to rapid reaction and recovery, One of the most potential uses of SWCNT in electronics is the use of sensors.