Paper Abstract and Keywords |
Presentation |
2020-11-19 16:20
A model of dark current mechanism in barrier infrared photodetectors Yen Le Thi (Hanoi University of Science and Technology), Yoshinari Kamakura (Osaka Institute of Technology), Nobuya Mori (Graduate School of Engineering, Osaka University,) SDM2020-27 Link to ES Tech. Rep. Archives: SDM2020-27 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The barrier infrared detector fabricated with InAs/GaSb type-II superlattice emerges as a solution to a significant reduction in dark current compared to conventional p-i-n photodetectors. In this study, the barrier photodetectors composed of a contact layer, a barrier layer, and an active region (n-type) are evaluated by simulating the two different engineered structures, i.e., pBn and nBn. Numerical simulation results suggest that both structures could be used to reduce the dark current and there exists optimum doping density. We discuss the physical mechanisms behind the observed characteristics. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
infrared photodetector / superlattice / dark current / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 120, no. 239, SDM2020-27, pp. 25-27, Nov. 2020. |
Paper # |
SDM2020-27 |
Date of Issue |
2020-11-12 (SDM) |
ISSN |
Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
SDM2020-27 Link to ES Tech. Rep. Archives: SDM2020-27 |
Conference Information |
Committee |
SDM |
Conference Date |
2020-11-19 - 2020-11-20 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Process, Device, Circuit simulation, etc. |
Paper Information |
Registration To |
SDM |
Conference Code |
2020-11-SDM |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A model of dark current mechanism in barrier infrared photodetectors |
Sub Title (in English) |
|
Keyword(1) |
infrared photodetector |
Keyword(2) |
superlattice |
Keyword(3) |
dark current |
Keyword(4) |
|
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Yen Le Thi |
1st Author's Affiliation |
Hanoi University of Science and Technology (Hanoi University of Science and Technology) |
2nd Author's Name |
Yoshinari Kamakura |
2nd Author's Affiliation |
Osaka Institute of Technology (Osaka Institute of Technology) |
3rd Author's Name |
Nobuya Mori |
3rd Author's Affiliation |
Graduate School of Engineering, Osaka University, (Graduate School of Engineering, Osaka University,) |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2020-11-19 16:20:00 |
Presentation Time |
25 minutes |
Registration for |
SDM |
Paper # |
SDM2020-27 |
Volume (vol) |
vol.120 |
Number (no) |
no.239 |
Page |
pp.25-27 |
#Pages |
3 |
Date of Issue |
2020-11-12 (SDM) |
|