Nondiffusive Thermal Transport Increases Temperature Rise in RRAM Filaments PROJECT TITLE :Nondiffusive Thermal Transport Increases Temperature Rise in RRAM FilamentsABSTRACT:Thermal transport in resistive random-access memory (RRAM) is modeled in the set state, where the conductive filament (CF) is approximated by an infinitely long cylinder embedded in crystalline rutile TiO2, a prototypical RRAM material. Determination of the phonon mean free path (MFP) spectrum in TiO2 shows that MFPs are like the CF radius, indicating that thermal transport is nondiffusive. We tend to develop an analytical resolution to the Boltzmann transport equation (BTE) to model the nondiffusive thermal transport in TiO2 and realize that the surface temperature rise of the CF predicted by the BTE is larger than that predicted by the warmth diffusion equation (e.g., $4times $ larger for a one nm CF radius in an exceedingly device operating at a temperature of 300 K). We tend to propose a suppressed, effective TiO2 thermal conductivity to more accurately predict the CF temperature rise with the warmth diffusion equation. Did you like this research project? To get this research project Guidelines, Training and Code... Click Here facebook twitter google+ linkedin stumble pinterest Efficient and Accurate Measurement of Absorption Cross Section of a Lossy Object in Reverberation Chamber Using Two One-Antenna Methods Theoretical and experimental analyses of a hybrid excitation synchronous generator with integrated brushless excitation
