Cardiff University | Prifysgol Caerdydd ORCA
Online Research @ Cardiff 
WelshClear Cookie - decide language by browser settings

A comprehensive set of simulation tools to model and design high-performance Type-II InAs/GaSb superlattice infrared detectors

Delmas, Marie, Liang, Baolai and Huffaker, Diana L. 2019. A comprehensive set of simulation tools to model and design high-performance Type-II InAs/GaSb superlattice infrared detectors. Presented at: SPIE OPTO, San Francisco, CA, USA, 2-7 February 2019. Published in: Razeghi, Manijeh ed. Proceedings Volume 10926, Quantum Sensing and Nano Electronics and Photonics XVI. SPIE, 109260G. 10.1117/12.2509480

[img]
Preview
PDF - Accepted Post-Print Version
Download (432kB) | Preview

Abstract

In this work, the electronic band structure of the InAs/GaSb superlattice (SL) is calculated using a commercial 8-band k⸳p solver and the electrical performance of longwave nBp device structure evaluated with Atlas from Silvaco software. By taking into account an InSb interface layer and the interface matrix (formulated by P.C. Klisptein), the model can predict the measured energy band gap of different InAs/GaSb SLs having different period composition and thickness (7/4, 10/4, 12/4, 14/4 and 14/7 SLs) within an error corresponding to the ±

Item Type: Conference or Workshop Item (Paper)
Date Type: Published Online
Status: Published
Schools: Physics and Astronomy
Publisher: SPIE
Date of First Compliant Deposit: 7 February 2019
Date of Acceptance: 1 February 2019
Last Modified: 08 Feb 2019 14:45
URI: http://orca.cf.ac.uk/id/eprint/119324

Actions (repository staff only)

Edit Item Edit Item

Downloads

Downloads per month over past year

View more statistics