Modeling and Measurement of a HSQ Passivated UTC-PD with a 68.9 GHz Bandwidth

Sun, X., Ye, S. , Seddon, J., Renaud, C. C., Hou, L. and Marsh, J. H. (2021) Modeling and Measurement of a HSQ Passivated UTC-PD with a 68.9 GHz Bandwidth. In: 2021 IEEE Photonics Conference (IPC), 18-22 Oct 2021, ISBN 9781665416016 (doi: 10.1109/IPC48725.2021.9593051)

Abstract

An InGaAs uni-traveling-carrier photodiode passivated using hydrogen silsesquioxane (HSQ) is reported. The device was fabricated and also simulated using 3D full-wave and equivalent circuit modeling. Both experimental and modeled results show a −3 dB frequency bandwidth of 68.9 GHz at −3 V bias.

• Item Type: Conference Proceedings
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Ye, Dr Shengwei and Sun, Xiao and Marsh, Professor John and Hou, Dr Lianping
• Authors: Sun, X., Ye, S., Seddon, J., Renaud, C. C., Hou, L., and Marsh, J. H.
• College/School: College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
• ISSN: 2575-274X
• ISBN: 9781665416016
• Published Online: 15 November 2021
• Copyright Holders: Copyright © 2021 IEEE
• Publisher Policy: Reproduced in accordance with the publisher copyright policy

Project Code	Award No	Project Name	Principal Investigator	Funder's Name	Funder Ref	Lead Dept
302617		Optically controlled THz phased array antennas	John Marsh	Engineering and Physical Sciences Research Council (EPSRC)	EP/R042578/1	ENG - Electronics & Nanoscale Engineering