Quauntum Device Simulation  Quantum Computing

• Exploration of quantum transport in nanoscale devices – impossible to explain with conventional theoretical physics (나노스케일 장치에서 양자 전송의 탐색 – 기존의 이론 물리로 설명 불가능)

• Simulation of EL-QD-based quantum transport model (EL-QD 기반의 양자 전송 모델의 시뮬레이션)

• Quantum transport modeling is generally defined as a self-consistent process between calculating the electron density using the Schrodinger equation and calculating the space charge effect using the nonlinear Poisson equation. (양자 전송 모델링은 일반적으로 Schrodinger 방정식을 이용한 전자 밀도 계산과 비선형 Poisson 방정식을 사용한 공간 전하 효과 계산 사이의 self-consistent 프로세스로 정의)

• Predict and analyze various phenomena that appear in ideal situations through numerical simulation. (수치 simulation을 통해 이상적인 상황에서 나타나는 여러 현상들을 예측/분석)

• Previous reported simulation results: only on a channel filled with homogeneous material

The conventional models such as drift-diffusion transport  not adequate to model the new breed of quantum devices where the quantum effects of a single electron can play a significant part in a device’s operation. In general, quantum physics is concerned with processes which involve discrete energies and quanta (i.e., single particles such as the photon). The motion and behavior of quantum processes can be described by the Schrödinger equation.