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Infrared Properties and Terahertz Wave Modulation of Graphene/MnZn Ferrite/p-Si Heterojunctions
MnZn ferrite thin films were deposited on p-Si substrate and used as the dielectric layer in the graphene field effect transistor for infrared and terahertz device applications. The conditions for MnZn ferrite thin film deposition were optimized before device fabrication. The infrared properties and...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer US
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5548700/ https://www.ncbi.nlm.nih.gov/pubmed/28791665 http://dx.doi.org/10.1186/s11671-017-2250-2 |
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author | Zhang, Dainan Wei, Miaoqing Wen, Tianlong Liao, Yulong Jin, Lichuan Li, Jie Wen, Qiye |
author_facet | Zhang, Dainan Wei, Miaoqing Wen, Tianlong Liao, Yulong Jin, Lichuan Li, Jie Wen, Qiye |
author_sort | Zhang, Dainan |
collection | PubMed |
description | MnZn ferrite thin films were deposited on p-Si substrate and used as the dielectric layer in the graphene field effect transistor for infrared and terahertz device applications. The conditions for MnZn ferrite thin film deposition were optimized before device fabrication. The infrared properties and terahertz wave modulation were studied at different gate voltage. The resistive and magnetic MnZn ferrite thin films are highly transparent for THz wave, which make it possible to magnetically modulate the transmitted THz wave via the large magnetoresistance of graphene monolayer. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s11671-017-2250-2) contains supplementary material, which is available to authorized users. |
format | Online Article Text |
id | pubmed-5548700 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | Springer US |
record_format | MEDLINE/PubMed |
spelling | pubmed-55487002017-08-24 Infrared Properties and Terahertz Wave Modulation of Graphene/MnZn Ferrite/p-Si Heterojunctions Zhang, Dainan Wei, Miaoqing Wen, Tianlong Liao, Yulong Jin, Lichuan Li, Jie Wen, Qiye Nanoscale Res Lett Nano Express MnZn ferrite thin films were deposited on p-Si substrate and used as the dielectric layer in the graphene field effect transistor for infrared and terahertz device applications. The conditions for MnZn ferrite thin film deposition were optimized before device fabrication. The infrared properties and terahertz wave modulation were studied at different gate voltage. The resistive and magnetic MnZn ferrite thin films are highly transparent for THz wave, which make it possible to magnetically modulate the transmitted THz wave via the large magnetoresistance of graphene monolayer. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1186/s11671-017-2250-2) contains supplementary material, which is available to authorized users. Springer US 2017-08-08 /pmc/articles/PMC5548700/ /pubmed/28791665 http://dx.doi.org/10.1186/s11671-017-2250-2 Text en © The Author(s). 2017 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. |
spellingShingle | Nano Express Zhang, Dainan Wei, Miaoqing Wen, Tianlong Liao, Yulong Jin, Lichuan Li, Jie Wen, Qiye Infrared Properties and Terahertz Wave Modulation of Graphene/MnZn Ferrite/p-Si Heterojunctions |
title | Infrared Properties and Terahertz Wave Modulation of Graphene/MnZn Ferrite/p-Si Heterojunctions |
title_full | Infrared Properties and Terahertz Wave Modulation of Graphene/MnZn Ferrite/p-Si Heterojunctions |
title_fullStr | Infrared Properties and Terahertz Wave Modulation of Graphene/MnZn Ferrite/p-Si Heterojunctions |
title_full_unstemmed | Infrared Properties and Terahertz Wave Modulation of Graphene/MnZn Ferrite/p-Si Heterojunctions |
title_short | Infrared Properties and Terahertz Wave Modulation of Graphene/MnZn Ferrite/p-Si Heterojunctions |
title_sort | infrared properties and terahertz wave modulation of graphene/mnzn ferrite/p-si heterojunctions |
topic | Nano Express |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5548700/ https://www.ncbi.nlm.nih.gov/pubmed/28791665 http://dx.doi.org/10.1186/s11671-017-2250-2 |
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