Characteristic of Bismuth-Doped Tin Oxide Thin-Film Transistors


The influences of bismuth doping contents on the structure, morphology and electrical properties of amorphous bismuth-doped tin oxide (a-TBO) thin films have been investigated. With the rise of Bi content, the resistivity of TBO films monotonously increases because of the decreased oxygen vacancies. The skinny-film transistors (TFTs) with a-TBO films as channel layers have been ready on SiO2–Si substrate. Through the comparison of the transfer characteristic curves of the TFTs with different Bi contents, it is observed that Bi doping is useful to suppress the excess carrier concentration and improve the performances. TBO-TFTs with Bi content a pair of.7 at.% show the optimum performances, with a field result mobility of cm , a threshold voltage of −3.nine V, a subthreshold swing value of one.3 V/decade, and an ON–OFF current ratio of . In addition, the bias stress stabilities of intrinsic SnO2 TFTs and a-TBO TFTs were compared and analyzed.

Did you like this research project?

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

PROJECT TITLE : Using imbalance characteristic for fault-tolerant workflow scheduling in Cloud systems - 2017 ABSTRACT: Resubmission and replication are 2 fundamental and widely recognized techniques in distributed computing
PROJECT TITLE :Analysis and design of a high-speed permanent magnet characteristic actuator using eddy current effect for high-voltage vacuum circuit breakerABSTRACT:This study proposes a high-speed permanent magnet actuator (HSPMA)
PROJECT TITLE :New Metrics for Artificial Magnetism From Metal-Dielectric Metamaterial Based on the Theory of Characteristic ModesABSTRACT:In this letter, new metrics are proposed to produce physical insight into the behavior
PROJECT TITLE :Solving Scattering From Multiple Bodies of Revolution by Modal Characteristic Basis Function Method With Sparse Matrix TechniqueABSTRACT:Modal Characteristic Basis Operate methodology for bodies of revolution (BoR-CBFM)
PROJECT TITLE :A Brief History of Data Conversion: A Tale of Nozzles, Relays, Tubes, Transistors, and CMOSABSTRACT:The requirement for higher communication has been one in every of the driving forces behind technology advancements,

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

Project Enquiry