Design and simulation of a high performance lateral BJTs on TFSOI

Lateral BJT's have received renewed interest with the advent of BiCMOS and Silicon on Insulator (SOI) technology. It's been reported in [1] that a 67 GHz fmax novel lateral BJT's on TFSOI has been fabricated with a simplified process. This paper presents an investigation of this high...

Full description

Bibliographic Details
Main Authors: Saad, Ismail, Ismail, Razali
Format: Conference or Workshop Item
Language:English
Published: 2006
Subjects:
Online Access:http://eprints.utm.my/7499/
http://eprints.utm.my/7499/1/Razali_Ismail_2006_Design_and_Simulation_of_a_High.pdf
_version_ 1848891479790977024
author Saad, Ismail
Ismail, Razali
author_facet Saad, Ismail
Ismail, Razali
author_sort Saad, Ismail
building UTeM Institutional Repository
collection Online Access
description Lateral BJT's have received renewed interest with the advent of BiCMOS and Silicon on Insulator (SOI) technology. It's been reported in [1] that a 67 GHz fmax novel lateral BJT's on TFSOI has been fabricated with a simplified process. This paper presents an investigation of this high performance transistor by using 2D process and device numerical simulation. Accurate geometrical structure and reasonably good doping profiles with a simple fabrication process are successfully achieved in the process simulation. However, a careful attention is required to define the mesh for the device to obtain an accurate measurement of device characteristics. With a base, low-doped collector, emitter and high-doped collector concentrations of 3 times 1017 cm-3, 1.0 times 1017 cm-3, 5 times 1020 cm-3 and 3 times 1020 cm-3 respectively, a variation of 0.1-0.13 mum base width is observed. I-V and frequency performance of these transistors are simulated and analyzed. Y-parameter measurement at frequency 10 MHz - 1000 GHz shows a 21 GHz fmax was successfully achieved at VBE=0.7 V, VCE=2.0 V and ICE=6.0 muA.
first_indexed 2025-11-15T20:58:38Z
format Conference or Workshop Item
id utm-7499
institution Universiti Teknologi Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T20:58:38Z
publishDate 2006
recordtype eprints
repository_type Digital Repository
spelling utm-74992010-06-01T15:52:53Z http://eprints.utm.my/7499/ Design and simulation of a high performance lateral BJTs on TFSOI Saad, Ismail Ismail, Razali TK Electrical engineering. Electronics Nuclear engineering Lateral BJT's have received renewed interest with the advent of BiCMOS and Silicon on Insulator (SOI) technology. It's been reported in [1] that a 67 GHz fmax novel lateral BJT's on TFSOI has been fabricated with a simplified process. This paper presents an investigation of this high performance transistor by using 2D process and device numerical simulation. Accurate geometrical structure and reasonably good doping profiles with a simple fabrication process are successfully achieved in the process simulation. However, a careful attention is required to define the mesh for the device to obtain an accurate measurement of device characteristics. With a base, low-doped collector, emitter and high-doped collector concentrations of 3 times 1017 cm-3, 1.0 times 1017 cm-3, 5 times 1020 cm-3 and 3 times 1020 cm-3 respectively, a variation of 0.1-0.13 mum base width is observed. I-V and frequency performance of these transistors are simulated and analyzed. Y-parameter measurement at frequency 10 MHz - 1000 GHz shows a 21 GHz fmax was successfully achieved at VBE=0.7 V, VCE=2.0 V and ICE=6.0 muA. 2006-12 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/7499/1/Razali_Ismail_2006_Design_and_Simulation_of_a_High.pdf Saad, Ismail and Ismail, Razali (2006) Design and simulation of a high performance lateral BJTs on TFSOI. In: Semiconductor Electronics, 2006. ICSE '06. IEEE International Conference, 29 Oct 2006-1 Dec 2006, Kuala Lumpur, Malaysia. http://dx.doi.org/10.1109/SMELEC.2006.380692
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Saad, Ismail
Ismail, Razali
Design and simulation of a high performance lateral BJTs on TFSOI
title Design and simulation of a high performance lateral BJTs on TFSOI
title_full Design and simulation of a high performance lateral BJTs on TFSOI
title_fullStr Design and simulation of a high performance lateral BJTs on TFSOI
title_full_unstemmed Design and simulation of a high performance lateral BJTs on TFSOI
title_short Design and simulation of a high performance lateral BJTs on TFSOI
title_sort design and simulation of a high performance lateral bjts on tfsoi
topic TK Electrical engineering. Electronics Nuclear engineering
url http://eprints.utm.my/7499/
http://eprints.utm.my/7499/
http://eprints.utm.my/7499/1/Razali_Ismail_2006_Design_and_Simulation_of_a_High.pdf