PROJECT TITLE :

Quantum dot infrared photodetector enhanced by avalanche multiplication

ABSTRACT:

A novel intersubband quantum dot photodetector is proposed and theoretically investigated. The presented device is based on the integration of a multiplication layer with a quantum dot infrared photodetector to increase generated photocurrent and enhance performance characteristics. To keep the dark current at lower values, resonant tunnelling barriers are used in absorption layers and designed so that there is photocurrent at a specific resonant wavelength. Numerical simulations show a higher responsivity of approximately 12 A/W and higher specific detectivity of approximately 6×109 cm.Hz1/2/W at λ=11 μm.


Did you like this research project?

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


PROJECT TITLE :A Novel Design of Flip-Flop Circuits using Quantum Dot Cellular Automata (QCA) - 2018ABSTRACT:As the device dimension is shrinking daily the conventional transistor based CMOS technology encounters serious hindrances
PROJECT TITLE : Design and simulation of single layered Logic Generator Block using Quantum Dot Cellular Automata - 2016 ABSTRACT: Quantum Dot Cellular Automata has attracted a heap of attention because of its extremely tiny
PROJECT TITLE : Design of area-delay efficient adder based circuits in quantum dot cellular automata - 2016 ABSTRACT: Semiconductor trade has achieved almost exponential lowering in feature size and has no one hundredpercent
PROJECT TITLE : Design of Efficient BCD Adders in Quantum Dot Cellular Automata - 2016 ABSTRACT: Among the rising technologies recently proposed as alternatives to the classic CMOS, Quantum-dot cellular automata (QCA) is one
PROJECT TITLE: Design and simulation of single layered Logic Generator Block using Quantum Dot Cellular Automata - 2015 ABSTRACT: Quantum Dot Cellular Automata has attracted a lot of attention because of its extraordinarily tiny

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

Project Enquiry