Polarization, energetics, and electrorheology in carbon nanotube suspensions under an applied electric field: An exact numerical approach
نویسندگان
چکیده
Amir A. Farajian,1,* Olga V. Pupysheva,1 Howard K. Schmidt,2 and Boris I. Yakobson1,3 1Department of Mechanical Engineering and Materials Science, Rice University, Houston, Texas 77005, USA 2Carbon Nanotechnology Laboratory, Rice University, Houston, Texas 77005, USA 3Department of Chemistry, Rice University, Houston, Texas 77005, USA Received 19 June 2007; revised manuscript received 21 April 2008; published 22 May 2008
منابع مشابه
Single Walled Carbon Nanotube Effects on Mixed Convection heat Transfer in an Enclosure: a LBM Approach
The effects of Single Walled Carbon Nanotube (SWCNT) on mixed convection in a cavity are investigated numerically. The problem is studied for different Richardson numbers (0.1-10), volume fractions of nanotubes (0-1%), and aspect ratio of the cavity (0.5-2.5) when the Grashof number is equal to 103. The volume fraction of added nanotubes to Water as base fluid are lowers than 1% to make dilute ...
متن کاملModulating Band Gap and HOCO/LUCO Energy of Boron-Nitride Nanotubes under a Uniform External Electric Field
In this study, spectroscopic properties of the single-walled boron-nitride nanotube (SWBNNT) –a semiconductor channel in molecular diodes and molecular transistors–have been investigated under field-free and various applied electric fields by first principle methods.Our analysis shows that increasing the electric field in boron-nitride nanotube (BNNT) decreases the Highest Occupied Crystal Orbi...
متن کاملPostbuckling Equilibrium Path of a Long Thin-Walled Cylindrical Shell (Single-Walled Carbon Nanotube) under Axial Compression Using Energy Method
In this paper, an elastic shell model is presented for postbuckling prediction of a long thinwalledcylindrical shell under axial compression. The Ritz method is applied to solve the governingequilibrium equation of a cylindrical shell model based on the von-Karman type nonlinear differentialequations. The postbuckling equilibrium path is obtained using the energy method for a long thin-walledcy...
متن کاملGate structural engineering of MOS-like junctionless Carbon nanotube field effect transistor (MOS-like J-CNTFET)
In this article, a new structure is presented for MOS (Metal Oxide Semiconductor)-like junctionless carbon nanotube field effect transistor (MOS-like J-CNTFET), in which dual material gate with different work-functions are used. In the aforementioned structure, the size of the gates near the source and the drain are 14 and 6 nm, respectively, and the work-functions are equal and 0.5 eV less tha...
متن کاملGate structural engineering of MOS-like junctionless Carbon nanotube field effect transistor (MOS-like J-CNTFET)
In this article, a new structure is presented for MOS (Metal Oxide Semiconductor)-like junctionless carbon nanotube field effect transistor (MOS-like J-CNTFET), in which dual material gate with different work-functions are used. In the aforementioned structure, the size of the gates near the source and the drain are 14 and 6 nm, respectively, and the work-functions are equal and 0.5 eV less tha...
متن کامل