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The paper presents the process design, simulation and characterization of a silicon-on-insulator (SOI)-based dual-gate metal oxide field-effect transistor (DG MOSFET) with Al metal gate. The proposed structure is an N-channel device, using aluminum nitride (AlN) as gate dielectric. The fully depleted SOI-based DG ISFET compatible with the complementary metal-oxide-semiconductor (CMOS) process is considered...
Oxide based resistive switching memories are considered to be one of the front-runners for the next generation non-volatile memories. Forming, the critical one time programming process, is not well understood. In this work, we try to understand the dynamics of forming process in two model systems — TaOx and TiOx, and compare the similarities and the universality in its control parameters. After comparing...
A Flash X-ray diode has been designed and developed for generation of single shot, nanosecond duration x-rays from KALI-5000 Pulse Power System (0.8-1 MV, 40 kA, 100 ns). The typical electron beam parameter was 500 kV, 8 kA, 100 ns, with a few hundreds of A/cm current density. The spot size for different diode configurations varied from 4 mm to 2 mm. X-ray radiograph of various metal objects were...
Films were prepared by the casting method using chitosan (CH) and guar gum (GG) in different ratios. The concentration of GG ranged from 0% to50% (v/v). The optical properties such as transparency, opacity and color were measured. Water vapor transmission rate and oxygen permeability of the films were also investigated. Films were evaluated for mechanical and antibacterial properties. Addition of...
Photopatterning with 266 nm UV light was accomplished on spin-coated DNA thin films using two different techniques. Lithographic masks were used to create 10-100 micron-sized arrays of enhanced hydrophilicity. Two such masks were used: (1) Polka Dot Filter having opaque squares and a transparent grid and (2) A metal wire-mesh having transparent squares and opaque grid. UV light selectively photodissociates...
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