Impact of the Zn diffusion process at the source side of InXGa1-XAs nTFETs on the analog parameters down to 10 K
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , , , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/186357 |
Resumo: | In this work, the impact of the Zn diffusion processes in the source and the amount of Indium for InxGa1-xAs nTFET was analyzed, focusing on the basic analog parameters. Three different splits were analyzed: In0.53Ga0.47As with Spin-on-Glass (SoG) Zn diffusion in the source, In0.7Ga0.3As using SoG and In0.53Ga0.47As with Gas Phase Zn diffusion in the source. The ION increase of the Gas Phase device can be related to its higher source/channel junction abruptness that also reduces the tunneling length. The Gas Phase device has presented better subthreshold swing, which increases the transistor efficiency in the weak conduction regime. The Gas Phase device presents the lowest intrinsic voltage gain (AV) for high gate voltage (V-GS) values due to its significant output conductance (gD) degradation. However, the reduction of the temperature affects more gD than gm, resulting in an improvement of AV by more than 20 dB at 10 K for the Gas Phase device compared to both SOG splits. |
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Impact of the Zn diffusion process at the source side of InXGa1-XAs nTFETs on the analog parameters down to 10 KTFETTemperatureAnalog ParametersIII-V materialsIn this work, the impact of the Zn diffusion processes in the source and the amount of Indium for InxGa1-xAs nTFET was analyzed, focusing on the basic analog parameters. Three different splits were analyzed: In0.53Ga0.47As with Spin-on-Glass (SoG) Zn diffusion in the source, In0.7Ga0.3As using SoG and In0.53Ga0.47As with Gas Phase Zn diffusion in the source. The ION increase of the Gas Phase device can be related to its higher source/channel junction abruptness that also reduces the tunneling length. The Gas Phase device has presented better subthreshold swing, which increases the transistor efficiency in the weak conduction regime. The Gas Phase device presents the lowest intrinsic voltage gain (AV) for high gate voltage (V-GS) values due to its significant output conductance (gD) degradation. However, the reduction of the temperature affects more gD than gm, resulting in an improvement of AV by more than 20 dB at 10 K for the Gas Phase device compared to both SOG splits.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)imec's Logic Device ProgramUniv Sao Paulo, PSI, LSI, Sao Paulo, BrazilIMEC, Leuven, BelgiumUniv Estadual Paulista, UNESP, Campus Sao Joao Da Boa Vista, Sao Joao Da Boa Vista, BrazilKatholieke Univ Leuven, EE Dept, Leuven, BelgiumUniv Estadual Paulista, UNESP, Campus Sao Joao Da Boa Vista, Sao Joao Da Boa Vista, BrazilIeeeUniversidade de São Paulo (USP)IMECUniversidade Estadual Paulista (Unesp)Katholieke Univ LeuvenBordallo, C.Martino, J.Agopian, P. [UNESP]Alian, A.Mols, Y.Rooyackers, R.Vandooren, A.Verhulst, A.Simoen, E.Claeys, C.Collaert, N.IEEE2019-10-04T19:12:36Z2019-10-04T19:12:36Z2017-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject32017 Ieee Soi-3d-subthreshold Microelectronics Technology Unified Conference (s3s). New York: Ieee, 3 p., 2017.2573-5926http://hdl.handle.net/11449/186357WOS:000463041500086Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng2017 Ieee Soi-3d-subthreshold Microelectronics Technology Unified Conference (s3s)info:eu-repo/semantics/openAccess2021-10-23T19:28:25Zoai:repositorio.unesp.br:11449/186357Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:13:14.853222Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Impact of the Zn diffusion process at the source side of InXGa1-XAs nTFETs on the analog parameters down to 10 K |
title |
Impact of the Zn diffusion process at the source side of InXGa1-XAs nTFETs on the analog parameters down to 10 K |
spellingShingle |
Impact of the Zn diffusion process at the source side of InXGa1-XAs nTFETs on the analog parameters down to 10 K Bordallo, C. TFET Temperature Analog Parameters III-V materials |
title_short |
Impact of the Zn diffusion process at the source side of InXGa1-XAs nTFETs on the analog parameters down to 10 K |
title_full |
Impact of the Zn diffusion process at the source side of InXGa1-XAs nTFETs on the analog parameters down to 10 K |
title_fullStr |
Impact of the Zn diffusion process at the source side of InXGa1-XAs nTFETs on the analog parameters down to 10 K |
title_full_unstemmed |
Impact of the Zn diffusion process at the source side of InXGa1-XAs nTFETs on the analog parameters down to 10 K |
title_sort |
Impact of the Zn diffusion process at the source side of InXGa1-XAs nTFETs on the analog parameters down to 10 K |
author |
Bordallo, C. |
author_facet |
Bordallo, C. Martino, J. Agopian, P. [UNESP] Alian, A. Mols, Y. Rooyackers, R. Vandooren, A. Verhulst, A. Simoen, E. Claeys, C. Collaert, N. IEEE |
author_role |
author |
author2 |
Martino, J. Agopian, P. [UNESP] Alian, A. Mols, Y. Rooyackers, R. Vandooren, A. Verhulst, A. Simoen, E. Claeys, C. Collaert, N. IEEE |
author2_role |
author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) IMEC Universidade Estadual Paulista (Unesp) Katholieke Univ Leuven |
dc.contributor.author.fl_str_mv |
Bordallo, C. Martino, J. Agopian, P. [UNESP] Alian, A. Mols, Y. Rooyackers, R. Vandooren, A. Verhulst, A. Simoen, E. Claeys, C. Collaert, N. IEEE |
dc.subject.por.fl_str_mv |
TFET Temperature Analog Parameters III-V materials |
topic |
TFET Temperature Analog Parameters III-V materials |
description |
In this work, the impact of the Zn diffusion processes in the source and the amount of Indium for InxGa1-xAs nTFET was analyzed, focusing on the basic analog parameters. Three different splits were analyzed: In0.53Ga0.47As with Spin-on-Glass (SoG) Zn diffusion in the source, In0.7Ga0.3As using SoG and In0.53Ga0.47As with Gas Phase Zn diffusion in the source. The ION increase of the Gas Phase device can be related to its higher source/channel junction abruptness that also reduces the tunneling length. The Gas Phase device has presented better subthreshold swing, which increases the transistor efficiency in the weak conduction regime. The Gas Phase device presents the lowest intrinsic voltage gain (AV) for high gate voltage (V-GS) values due to its significant output conductance (gD) degradation. However, the reduction of the temperature affects more gD than gm, resulting in an improvement of AV by more than 20 dB at 10 K for the Gas Phase device compared to both SOG splits. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 2019-10-04T19:12:36Z 2019-10-04T19:12:36Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
2017 Ieee Soi-3d-subthreshold Microelectronics Technology Unified Conference (s3s). New York: Ieee, 3 p., 2017. 2573-5926 http://hdl.handle.net/11449/186357 WOS:000463041500086 |
identifier_str_mv |
2017 Ieee Soi-3d-subthreshold Microelectronics Technology Unified Conference (s3s). New York: Ieee, 3 p., 2017. 2573-5926 WOS:000463041500086 |
url |
http://hdl.handle.net/11449/186357 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2017 Ieee Soi-3d-subthreshold Microelectronics Technology Unified Conference (s3s) |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
3 |
dc.publisher.none.fl_str_mv |
Ieee |
publisher.none.fl_str_mv |
Ieee |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128482299871232 |