Fabrication and characterizations of Eu3+ doped PAN/BaTiO3 electrospun piezoelectric composite fibers
[Display omitted] •Electroactive and photoluminescence composite nanofiber were fabricated.•Eu3+ and BaTiO3nanoparticles improve piezoelectric effect of PAN composite fibers.•The composite nanofiber films can be applied as multifunctional flexible sensors. In this paper, Eu3+ doped PAN/BaTiO3 piezoe...
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| Veröffentlicht in: | Materials letters 2022-05, Vol.314, p.131888, Article 131888 |
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| container_title | Materials letters |
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| creator | He, Yongqing Fu, Guimao He, Dengyu Shi, Qisong Chen, Yanjun |
| description | [Display omitted]
•Electroactive and photoluminescence composite nanofiber were fabricated.•Eu3+ and BaTiO3nanoparticles improve piezoelectric effect of PAN composite fibers.•The composite nanofiber films can be applied as multifunctional flexible sensors.
In this paper, Eu3+ doped PAN/BaTiO3 piezoelectric composite fibers were prepared by electrostatic spinning. The addition of filler contributes to the transformation of PAN from 31-helical conformation to planar zigzag conformation, thus improving the piezoelectric properties of PAN. The Φ value can be increased by 10% to ∼97.3%. The highest sensitivity (∼0.15 kPa−1), dielectric constant (3.5) and fluorescence characteristics (Eu3+). The prepared pressure sensor can produce up to ∼6 V voltage and ∼45 nA current at 12.5 kPa and 3 Hz. The results show that Eu3+ doped PAN/BaTiO3 piezoelectric composite fiber membranes can be effectively applied in the fields of flexible pressure sensors, wearable self-powered devices and optoelectronic devices. |
| doi_str_mv | 10.1016/j.matlet.2022.131888 |
| format | Article |
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•Electroactive and photoluminescence composite nanofiber were fabricated.•Eu3+ and BaTiO3nanoparticles improve piezoelectric effect of PAN composite fibers.•The composite nanofiber films can be applied as multifunctional flexible sensors.
In this paper, Eu3+ doped PAN/BaTiO3 piezoelectric composite fibers were prepared by electrostatic spinning. The addition of filler contributes to the transformation of PAN from 31-helical conformation to planar zigzag conformation, thus improving the piezoelectric properties of PAN. The Φ value can be increased by 10% to ∼97.3%. The highest sensitivity (∼0.15 kPa−1), dielectric constant (3.5) and fluorescence characteristics (Eu3+). The prepared pressure sensor can produce up to ∼6 V voltage and ∼45 nA current at 12.5 kPa and 3 Hz. The results show that Eu3+ doped PAN/BaTiO3 piezoelectric composite fiber membranes can be effectively applied in the fields of flexible pressure sensors, wearable self-powered devices and optoelectronic devices.</description><identifier>ISSN: 0167-577X</identifier><identifier>EISSN: 1873-4979</identifier><identifier>DOI: 10.1016/j.matlet.2022.131888</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Barium titanates ; Composites ; Dielectrics ; Europium ; Luminescence ; Materials science ; Optoelectronic devices ; Piezoelectric materials ; Piezoelectricity ; Pressure sensors</subject><ispartof>Materials letters, 2022-05, Vol.314, p.131888, Article 131888</ispartof><rights>2022 Elsevier B.V.</rights><rights>Copyright Elsevier BV May 1, 2022</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c264t-5d6e970a7e4f9d003271d218cdcd05d99717822662d4319e3c228f87099547593</citedby><cites>FETCH-LOGICAL-c264t-5d6e970a7e4f9d003271d218cdcd05d99717822662d4319e3c228f87099547593</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.matlet.2022.131888$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>He, Yongqing</creatorcontrib><creatorcontrib>Fu, Guimao</creatorcontrib><creatorcontrib>He, Dengyu</creatorcontrib><creatorcontrib>Shi, Qisong</creatorcontrib><creatorcontrib>Chen, Yanjun</creatorcontrib><title>Fabrication and characterizations of Eu3+ doped PAN/BaTiO3 electrospun piezoelectric composite fibers</title><title>Materials letters</title><description>[Display omitted]
•Electroactive and photoluminescence composite nanofiber were fabricated.•Eu3+ and BaTiO3nanoparticles improve piezoelectric effect of PAN composite fibers.•The composite nanofiber films can be applied as multifunctional flexible sensors.
In this paper, Eu3+ doped PAN/BaTiO3 piezoelectric composite fibers were prepared by electrostatic spinning. The addition of filler contributes to the transformation of PAN from 31-helical conformation to planar zigzag conformation, thus improving the piezoelectric properties of PAN. The Φ value can be increased by 10% to ∼97.3%. The highest sensitivity (∼0.15 kPa−1), dielectric constant (3.5) and fluorescence characteristics (Eu3+). The prepared pressure sensor can produce up to ∼6 V voltage and ∼45 nA current at 12.5 kPa and 3 Hz. The results show that Eu3+ doped PAN/BaTiO3 piezoelectric composite fiber membranes can be effectively applied in the fields of flexible pressure sensors, wearable self-powered devices and optoelectronic devices.</description><subject>Barium titanates</subject><subject>Composites</subject><subject>Dielectrics</subject><subject>Europium</subject><subject>Luminescence</subject><subject>Materials science</subject><subject>Optoelectronic devices</subject><subject>Piezoelectric materials</subject><subject>Piezoelectricity</subject><subject>Pressure sensors</subject><issn>0167-577X</issn><issn>1873-4979</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9UF1LwzAUDaLgnP4DHwI-Srt8tE3zIkzZVBjOhwm-hSy5xZStqUkruF9vZ3326cLhfNxzELqmJKWEFrM63etuB13KCGMp5bQsyxM0oaXgSSaFPEWTgSaSXIj3c3QRY00IySTJJgiWehuc0Z3zDdaNxeZDB206CO7wC0bsK7zo-S22vgWLX-cvs3u9cWuOYQemCz62fYNbBwc_As5g4_etj64DXLkthHiJziq9i3D1d6fobbnYPDwlq_Xj88N8lRhWZF2S2wKkIFpAVklLCGeCWkZLY40luZVSUFEyVhTMZpxK4IaxsioFkTLPRC75FN2Mvm3wnz3ETtW-D80QqYaAQuQF42xgZSPLDM_HAJVqg9vr8K0oUcdBVa3GQdVxUDUOOsjuRhkMDb4cBBWNg8aAdWHorax3_xv8APa4f9M</recordid><startdate>20220501</startdate><enddate>20220501</enddate><creator>He, Yongqing</creator><creator>Fu, Guimao</creator><creator>He, Dengyu</creator><creator>Shi, Qisong</creator><creator>Chen, Yanjun</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20220501</creationdate><title>Fabrication and characterizations of Eu3+ doped PAN/BaTiO3 electrospun piezoelectric composite fibers</title><author>He, Yongqing ; Fu, Guimao ; He, Dengyu ; Shi, Qisong ; Chen, Yanjun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c264t-5d6e970a7e4f9d003271d218cdcd05d99717822662d4319e3c228f87099547593</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Barium titanates</topic><topic>Composites</topic><topic>Dielectrics</topic><topic>Europium</topic><topic>Luminescence</topic><topic>Materials science</topic><topic>Optoelectronic devices</topic><topic>Piezoelectric materials</topic><topic>Piezoelectricity</topic><topic>Pressure sensors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>He, Yongqing</creatorcontrib><creatorcontrib>Fu, Guimao</creatorcontrib><creatorcontrib>He, Dengyu</creatorcontrib><creatorcontrib>Shi, Qisong</creatorcontrib><creatorcontrib>Chen, Yanjun</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>He, Yongqing</au><au>Fu, Guimao</au><au>He, Dengyu</au><au>Shi, Qisong</au><au>Chen, Yanjun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fabrication and characterizations of Eu3+ doped PAN/BaTiO3 electrospun piezoelectric composite fibers</atitle><jtitle>Materials letters</jtitle><date>2022-05-01</date><risdate>2022</risdate><volume>314</volume><spage>131888</spage><pages>131888-</pages><artnum>131888</artnum><issn>0167-577X</issn><eissn>1873-4979</eissn><abstract>[Display omitted]
•Electroactive and photoluminescence composite nanofiber were fabricated.•Eu3+ and BaTiO3nanoparticles improve piezoelectric effect of PAN composite fibers.•The composite nanofiber films can be applied as multifunctional flexible sensors.
In this paper, Eu3+ doped PAN/BaTiO3 piezoelectric composite fibers were prepared by electrostatic spinning. The addition of filler contributes to the transformation of PAN from 31-helical conformation to planar zigzag conformation, thus improving the piezoelectric properties of PAN. The Φ value can be increased by 10% to ∼97.3%. The highest sensitivity (∼0.15 kPa−1), dielectric constant (3.5) and fluorescence characteristics (Eu3+). The prepared pressure sensor can produce up to ∼6 V voltage and ∼45 nA current at 12.5 kPa and 3 Hz. The results show that Eu3+ doped PAN/BaTiO3 piezoelectric composite fiber membranes can be effectively applied in the fields of flexible pressure sensors, wearable self-powered devices and optoelectronic devices.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.matlet.2022.131888</doi></addata></record> |
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| subjects | Barium titanates Composites Dielectrics Europium Luminescence Materials science Optoelectronic devices Piezoelectric materials Piezoelectricity Pressure sensors |
| title | Fabrication and characterizations of Eu3+ doped PAN/BaTiO3 electrospun piezoelectric composite fibers |
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