Performance Analysis of NEMS Switch Using Graphene Derivative Based Composite Beam
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 |
تدمد: | 19410085 1536125X |
---|