Passive Voltage Amplification in FE-FE-DE Heterostructure
In this article, we have studied passive voltage amplification in FE-FE-DE heterostructure. We have stacked two different ferroelectric oxides; one is second-order transition ferroelectric material (continuous transition ferroelectric material) and the other is first-order transition ferroelectric m...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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IEEE
2024-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/10474381/ |
| _version_ | 1797238831610593280 |
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| author | Bhaskar Awadhiya Sameer Yadav Yashwanth Nanjappa Abhishek Pahuja Shivendra Yadav Sachin Agrawal |
| author_facet | Bhaskar Awadhiya Sameer Yadav Yashwanth Nanjappa Abhishek Pahuja Shivendra Yadav Sachin Agrawal |
| author_sort | Bhaskar Awadhiya |
| collection | DOAJ |
| description | In this article, we have studied passive voltage amplification in FE-FE-DE heterostructure. We have stacked two different ferroelectric oxides; one is second-order transition ferroelectric material (continuous transition ferroelectric material) and the other is first-order transition ferroelectric material (discontinuous transition ferroelectric material). Both ferroelectric materials have different polarities of anisotropy constant <inline-formula> <tex-math notation="LaTeX">$(\beta)$ </tex-math></inline-formula>, which is tuned by varying the ferroelectric thickness and thus leads to its cancellation. The nullification of the anisotropy constant will reduce the non-linearity of the ferroelectric oxide and provide efficient matching between the ferroelectric and dielectric capacitance, which in turn delivers the higher voltage amplification in the heterostructure. Also, dynamic response and temperature analysis of heterostructure are studied further. It is observed that dielectric when added in series with the isolated ferroelectric capacitor the curie temperature shifts to a lower value. |
| first_indexed | 2024-04-24T17:41:54Z |
| format | Article |
| id | doaj.art-844c7a66966445c485efde309a8262e4 |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-04-24T17:41:54Z |
| publishDate | 2024-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-844c7a66966445c485efde309a8262e42024-03-27T23:00:39ZengIEEEIEEE Access2169-35362024-01-0112430534306110.1109/ACCESS.2024.337874410474381Passive Voltage Amplification in FE-FE-DE HeterostructureBhaskar Awadhiya0https://orcid.org/0000-0002-4784-6172Sameer Yadav1Yashwanth Nanjappa2https://orcid.org/0000-0002-4063-0790Abhishek Pahuja3Shivendra Yadav4Sachin Agrawal5Department of Electronics and Communication Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Udupi, Karnataka, IndiaDepartment of Electronics and Communication, Koneru Lakshmaiah Education Foundation, Vaddeswaram, Guntur, Andhra Pradesh, IndiaDepartment of Electronics and Communication Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Udupi, Karnataka, IndiaDepartment of Electronics and Communication, Koneru Lakshmaiah Education Foundation, Vaddeswaram, Guntur, Andhra Pradesh, IndiaDepartment of Electronics and Communication Engineering, Sardar Vallabhbhai National Institute of Technology, Surat, Gujarat, IndiaDepartment of Electronics and Communication Engineering, National Institute of Technology Delhi, Delhi, IndiaIn this article, we have studied passive voltage amplification in FE-FE-DE heterostructure. We have stacked two different ferroelectric oxides; one is second-order transition ferroelectric material (continuous transition ferroelectric material) and the other is first-order transition ferroelectric material (discontinuous transition ferroelectric material). Both ferroelectric materials have different polarities of anisotropy constant <inline-formula> <tex-math notation="LaTeX">$(\beta)$ </tex-math></inline-formula>, which is tuned by varying the ferroelectric thickness and thus leads to its cancellation. The nullification of the anisotropy constant will reduce the non-linearity of the ferroelectric oxide and provide efficient matching between the ferroelectric and dielectric capacitance, which in turn delivers the higher voltage amplification in the heterostructure. Also, dynamic response and temperature analysis of heterostructure are studied further. It is observed that dielectric when added in series with the isolated ferroelectric capacitor the curie temperature shifts to a lower value.https://ieeexplore.ieee.org/document/10474381/Ferroelectric (FE)dielectric (DE)heterostructurepassive voltage amplification |
| spellingShingle | Bhaskar Awadhiya Sameer Yadav Yashwanth Nanjappa Abhishek Pahuja Shivendra Yadav Sachin Agrawal Passive Voltage Amplification in FE-FE-DE Heterostructure IEEE Access Ferroelectric (FE) dielectric (DE) heterostructure passive voltage amplification |
| title | Passive Voltage Amplification in FE-FE-DE Heterostructure |
| title_full | Passive Voltage Amplification in FE-FE-DE Heterostructure |
| title_fullStr | Passive Voltage Amplification in FE-FE-DE Heterostructure |
| title_full_unstemmed | Passive Voltage Amplification in FE-FE-DE Heterostructure |
| title_short | Passive Voltage Amplification in FE-FE-DE Heterostructure |
| title_sort | passive voltage amplification in fe fe de heterostructure |
| topic | Ferroelectric (FE) dielectric (DE) heterostructure passive voltage amplification |
| url | https://ieeexplore.ieee.org/document/10474381/ |
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