Quasi-Single-Grain Pb(Zr,Ti)O 3 on Poly-Si TFT for Highly Reliable Nonvolatile Memory Device


Quasi-single-grained Pb(Zr,Ti)O 3 (PZT) was successfully grown for the gate dielectric of a poly-Si skinny-film transistor (TFT) in a metal-ferroelectric-insulator-semiconductor memory structure. The quasi-single-grained PZT was obtained by controlling the unreal nucleation fashioned by Pt dot arrays and was enlarged by the nucleated PZT seeds until it covers the poly-Si channel. The only-grained diameter size was 40 μm with a (100) dominated texture. The poly-Si memory device with the single-grained PZT showed glorious ferroelectric, electrical, and reliability properties compared with the poly-Si memory device with poly-grained PZT. Moreover, eliminating the grain boundary in a PZT film showed the fatigue and retention characteristics with solely 1.1percent when 1013 cycles and 22p.c when 1 month.

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here

PROJECT TITLE :Alternatives No More: Wind and Solar Power Are Mainstays of a Clean, Reliable, Affordable GridABSTRACT:Wind and solar photovoltaic (PV) generation, no longer different energy sources, have grown rapidly within the
PROJECT TITLE : Security Analysis of Handover Key Management in 4G LTESAE Networks - 2014 ABSTRACT: The goal of 3GPP Long Term Evolution/System Architecture Evolution (LTE/SAE) is to move mobile cellular wireless technology
PROJECT TITLE : R3E Reliable Reactive Routing Enhancement for Wireless Sensor Networks - 2014 ABSTRACT: Providing reliable and efficient communication under fading channels is one of the major technical challenges in wireless
PROJECT TITLE : Cross-Layer Approach for Minimizing Routing Disruption in IP Networks - 2014 ABSTRACT: Backup paths are widely used in IP networks to protect IP links from failures. However, existing solutions such as the commonly
PROJECT TITLE :Quality-Differentiated Video Multicast in Multirate Wireless Networks - 2013ABSTRACT:Adaptation of modulation and transmission bit-rates for video multicast in a multirate wireless network is a challenging problem

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry