Performance Analysis of NEMS Switch Using Graphene Derivative Based Composite Beam

التفاصيل البيبلوغرافية
العنوان: Performance Analysis of NEMS Switch Using Graphene Derivative Based Composite Beam
المؤلفون: Prasantha R. Mudimela, Rekha Chaudhary
المصدر: IEEE Transactions on Nanotechnology. 20:441-448
بيانات النشر: Institute of Electrical and Electronics Engineers (IEEE), 2021.
سنة النشر: 2021
مصطلحات موضوعية: Nanoelectromechanical systems, Materials science, business.industry, Graphene, 02 engineering and technology, 021001 nanoscience & nanotechnology, Finite element method, Computer Science Applications, law.invention, Switching time, law, Optoelectronics, Restoring force, Electrical and Electronic Engineering, 0210 nano-technology, business, Elastic modulus, Beam (structure), Voltage
الوصف: The present work deals with performance analysis of graphene and graphene derivative-based Nanoelectromechanical (NEMS) switch. The effect of manipulating the beam length and reduction in elastic modulus on pull-in voltage has reported in the present study. It has been found that reduction in elastic modulus reduces the pull-in voltage with less degree of reduction in restoring force than increasing the beam length. Moreover, the finite element analysis (FEA) of single material beam (graphene), and composite beams (graphene/rGO, graphene/GO) has performed. The composite beam concept is a good choice to reduce both elastic modulus and pull-in voltage. The simulation study demonstrates that the pull-in voltage reduces by 20% and 31% and restoring force reduces by 36% and 53% for graphene/rGO and graphene/GO composite beam respectively as compared to graphene beam. The analysis of switching time and release time for all the beam structures have also done. The composite beam based NEMS switch exhibits good performance in terms of pull-in voltage, restoring force, and switching time.
تدمد: 1941-0085
1536-125X
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::1ccadacb24ba560955e95063a035b834Test
https://doi.org/10.1109/tnano.2021.3080396Test
حقوق: CLOSED
رقم الانضمام: edsair.doi...........1ccadacb24ba560955e95063a035b834
قاعدة البيانات: OpenAIRE