Design and simulation analysis of a novel pressure sensor based on graphene film

M Nie, Y H Xia and A Q Guo
Institute of Physics (IOP)
Published 2018
Publication Date:
2018-02-20
Publisher:
Institute of Physics (IOP)
Print ISSN:
1757-8981
Electronic ISSN:
1757-899X
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Published by:
_version_ 1836398801605099521
autor M Nie, Y H Xia and A Q Guo
beschreibung A novel pressure sensor structure based on graphene film as the sensitive membrane was proposed in this paper, which solved the problem to measure low and minor pressure with high sensitivity. Moreover, the fabrication process was designed which can be compatible with CMOS IC fabrication technology. Finite element analysis has been used to simulate the displacement distribution of the thin movable graphene film of the designed pressure sensor under the different pressures with different dimensions. From the simulation results, the optimized structure has been obtained which can be applied in the low measurement range from 10hPa to 60hPa. The length and thickness of the graphene film could be designed as 100μm and 0.2μm, respectively. The maximum mechanical stress on the edge of the sensitive membrane was 1.84kPa, which was far below the breaking strength of the silicon nitride and graphene film.
citation_standardnr 6169128
datenlieferant ipn_articles
feed_id 123476
feed_publisher Institute of Physics (IOP)
feed_publisher_url http://www.iop.org/
insertion_date 2018-02-20
journaleissn 1757-899X
journalissn 1757-8981
publikationsjahr_anzeige 2018
publikationsjahr_facette 2018
publikationsjahr_intervall 7984:2015-2019
publikationsjahr_sort 2018
publisher Institute of Physics (IOP)
quelle IOP Conference Series: Materials Science and Engineering
relation http://iopscience.iop.org/1757-899X/307/1/012004
search_space articles
shingle_author_1 M Nie, Y H Xia and A Q Guo
shingle_author_2 M Nie, Y H Xia and A Q Guo
shingle_author_3 M Nie, Y H Xia and A Q Guo
shingle_author_4 M Nie, Y H Xia and A Q Guo
shingle_catch_all_1 Design and simulation analysis of a novel pressure sensor based on graphene film
A novel pressure sensor structure based on graphene film as the sensitive membrane was proposed in this paper, which solved the problem to measure low and minor pressure with high sensitivity. Moreover, the fabrication process was designed which can be compatible with CMOS IC fabrication technology. Finite element analysis has been used to simulate the displacement distribution of the thin movable graphene film of the designed pressure sensor under the different pressures with different dimensions. From the simulation results, the optimized structure has been obtained which can be applied in the low measurement range from 10hPa to 60hPa. The length and thickness of the graphene film could be designed as 100μm and 0.2μm, respectively. The maximum mechanical stress on the edge of the sensitive membrane was 1.84kPa, which was far below the breaking strength of the silicon nitride and graphene film.
M Nie, Y H Xia and A Q Guo
Institute of Physics (IOP)
1757-8981
17578981
1757-899X
1757899X
shingle_catch_all_2 Design and simulation analysis of a novel pressure sensor based on graphene film
A novel pressure sensor structure based on graphene film as the sensitive membrane was proposed in this paper, which solved the problem to measure low and minor pressure with high sensitivity. Moreover, the fabrication process was designed which can be compatible with CMOS IC fabrication technology. Finite element analysis has been used to simulate the displacement distribution of the thin movable graphene film of the designed pressure sensor under the different pressures with different dimensions. From the simulation results, the optimized structure has been obtained which can be applied in the low measurement range from 10hPa to 60hPa. The length and thickness of the graphene film could be designed as 100μm and 0.2μm, respectively. The maximum mechanical stress on the edge of the sensitive membrane was 1.84kPa, which was far below the breaking strength of the silicon nitride and graphene film.
M Nie, Y H Xia and A Q Guo
Institute of Physics (IOP)
1757-8981
17578981
1757-899X
1757899X
shingle_catch_all_3 Design and simulation analysis of a novel pressure sensor based on graphene film
A novel pressure sensor structure based on graphene film as the sensitive membrane was proposed in this paper, which solved the problem to measure low and minor pressure with high sensitivity. Moreover, the fabrication process was designed which can be compatible with CMOS IC fabrication technology. Finite element analysis has been used to simulate the displacement distribution of the thin movable graphene film of the designed pressure sensor under the different pressures with different dimensions. From the simulation results, the optimized structure has been obtained which can be applied in the low measurement range from 10hPa to 60hPa. The length and thickness of the graphene film could be designed as 100μm and 0.2μm, respectively. The maximum mechanical stress on the edge of the sensitive membrane was 1.84kPa, which was far below the breaking strength of the silicon nitride and graphene film.
M Nie, Y H Xia and A Q Guo
Institute of Physics (IOP)
1757-8981
17578981
1757-899X
1757899X
shingle_catch_all_4 Design and simulation analysis of a novel pressure sensor based on graphene film
A novel pressure sensor structure based on graphene film as the sensitive membrane was proposed in this paper, which solved the problem to measure low and minor pressure with high sensitivity. Moreover, the fabrication process was designed which can be compatible with CMOS IC fabrication technology. Finite element analysis has been used to simulate the displacement distribution of the thin movable graphene film of the designed pressure sensor under the different pressures with different dimensions. From the simulation results, the optimized structure has been obtained which can be applied in the low measurement range from 10hPa to 60hPa. The length and thickness of the graphene film could be designed as 100μm and 0.2μm, respectively. The maximum mechanical stress on the edge of the sensitive membrane was 1.84kPa, which was far below the breaking strength of the silicon nitride and graphene film.
M Nie, Y H Xia and A Q Guo
Institute of Physics (IOP)
1757-8981
17578981
1757-899X
1757899X
shingle_title_1 Design and simulation analysis of a novel pressure sensor based on graphene film
shingle_title_2 Design and simulation analysis of a novel pressure sensor based on graphene film
shingle_title_3 Design and simulation analysis of a novel pressure sensor based on graphene film
shingle_title_4 Design and simulation analysis of a novel pressure sensor based on graphene film
timestamp 2025-06-30T23:32:51.691Z
titel Design and simulation analysis of a novel pressure sensor based on graphene film
titel_suche Design and simulation analysis of a novel pressure sensor based on graphene film
topic ZL
uid ipn_articles_6169128