Photodetector-Based Material from a Highly Sensitive Free-Standing Graphene Oxide/Polypyrrole Nanocomposite
This paper describes the establishment of free-standing rolled graphene oxide (roll-GO) and polypyrrole (Ppy) using a modified Hummer method and oxidative polymerization. Then, a photodetector was created by removing a thin film of the free-standing rolled graphene oxide from a filter paper and atta...
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Veröffentlicht in: | Coatings (Basel) 2023-07, Vol.13 (7), p.1198 |
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creator | Ben Gouider Trabelsi, Amira M. Elsayed, Asmaa Alkallas, Fatemah. H. AlFaify, Salem Shkir, Mohd Alrebdi, Tahani A. Almugren, Kholoud S. Kusmatsev, Feodor V. Rabia, Mohamed |
description | This paper describes the establishment of free-standing rolled graphene oxide (roll-GO) and polypyrrole (Ppy) using a modified Hummer method and oxidative polymerization. Then, a photodetector was created by removing a thin film of the free-standing rolled graphene oxide from a filter paper and attaching it to a tape. The chemical structure of the roll-GO was confirmed using XRD and FTIR analysis, while SEM and TEM showed that it was rolled in nature. The material had a small bandgap of 2.4 eV and a high current density in light conditions. The photodetector responded well to monochromatic light, with Jph values changing from 0.027 to 0.019 mA/cm2 as the light wavelengths decreased from 340 to 730 nm. The photoresponsivity (R) and detectivity (D) values were high, at 340 nm (0.27 mA/W and 6.0 × 107 Jones, respectively) and at 730 nm (0.19 and 4.25 × 107 Jones, respectively). The addition of Ppy improved these parameters, with the Ppy/roll-GO/tape photoelectrode showing excellent R and D values of 0.33 mA/W and 7.34 × 107 Jones, respectively. Furthermore, the production of a photocurrent at V = 0 indicated that the Ppy/roll-GO layer could be used for solar cell applications. Overall, the results suggest that the prepared free-standing Ppy/roll-GO/tape photodetector has high potential for use in the optical region between 340 and 730 nm and may be suitable for industrial applications. |
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Elsayed, Asmaa ; Alkallas, Fatemah. H. ; AlFaify, Salem ; Shkir, Mohd ; Alrebdi, Tahani A. ; Almugren, Kholoud S. ; Kusmatsev, Feodor V. ; Rabia, Mohamed</creator><creatorcontrib>Ben Gouider Trabelsi, Amira ; M. Elsayed, Asmaa ; Alkallas, Fatemah. H. ; AlFaify, Salem ; Shkir, Mohd ; Alrebdi, Tahani A. ; Almugren, Kholoud S. ; Kusmatsev, Feodor V. ; Rabia, Mohamed</creatorcontrib><description>This paper describes the establishment of free-standing rolled graphene oxide (roll-GO) and polypyrrole (Ppy) using a modified Hummer method and oxidative polymerization. Then, a photodetector was created by removing a thin film of the free-standing rolled graphene oxide from a filter paper and attaching it to a tape. The chemical structure of the roll-GO was confirmed using XRD and FTIR analysis, while SEM and TEM showed that it was rolled in nature. The material had a small bandgap of 2.4 eV and a high current density in light conditions. The photodetector responded well to monochromatic light, with Jph values changing from 0.027 to 0.019 mA/cm2 as the light wavelengths decreased from 340 to 730 nm. The photoresponsivity (R) and detectivity (D) values were high, at 340 nm (0.27 mA/W and 6.0 × 107 Jones, respectively) and at 730 nm (0.19 and 4.25 × 107 Jones, respectively). The addition of Ppy improved these parameters, with the Ppy/roll-GO/tape photoelectrode showing excellent R and D values of 0.33 mA/W and 7.34 × 107 Jones, respectively. Furthermore, the production of a photocurrent at V = 0 indicated that the Ppy/roll-GO layer could be used for solar cell applications. Overall, the results suggest that the prepared free-standing Ppy/roll-GO/tape photodetector has high potential for use in the optical region between 340 and 730 nm and may be suitable for industrial applications.</description><identifier>ISSN: 2079-6412</identifier><identifier>EISSN: 2079-6412</identifier><identifier>DOI: 10.3390/coatings13071198</identifier><language>eng</language><publisher>Basel: MDPI AG</publisher><subject>Atoms & subatomic particles ; Carbon ; Composite materials ; Efficiency ; Filter paper ; Graphene ; Graphite ; Industrial applications ; Light ; Morphology ; Nanocomposites ; Optical properties ; Photoelectric effect ; Photometers ; Photovoltaic cells ; Polymerization ; Polypyrroles ; Scanning electron microscopy ; Solar cells ; Thin films</subject><ispartof>Coatings (Basel), 2023-07, Vol.13 (7), p.1198</ispartof><rights>COPYRIGHT 2023 MDPI AG</rights><rights>2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c352t-7b0cd076f93b67b423e89360b8828393932246b356962263df4695bd5a6fbdd03</citedby><cites>FETCH-LOGICAL-c352t-7b0cd076f93b67b423e89360b8828393932246b356962263df4695bd5a6fbdd03</cites><orcidid>0000-0003-2160-6063 ; 0000-0003-3069-4464 ; 0000-0001-5182-8172 ; 0000-0001-5643-0526 ; 0000-0002-4776-4978 ; 0000-0001-6263-0604 ; 0000-0002-7435-5221</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Ben Gouider Trabelsi, Amira</creatorcontrib><creatorcontrib>M. Elsayed, Asmaa</creatorcontrib><creatorcontrib>Alkallas, Fatemah. H.</creatorcontrib><creatorcontrib>AlFaify, Salem</creatorcontrib><creatorcontrib>Shkir, Mohd</creatorcontrib><creatorcontrib>Alrebdi, Tahani A.</creatorcontrib><creatorcontrib>Almugren, Kholoud S.</creatorcontrib><creatorcontrib>Kusmatsev, Feodor V.</creatorcontrib><creatorcontrib>Rabia, Mohamed</creatorcontrib><title>Photodetector-Based Material from a Highly Sensitive Free-Standing Graphene Oxide/Polypyrrole Nanocomposite</title><title>Coatings (Basel)</title><description>This paper describes the establishment of free-standing rolled graphene oxide (roll-GO) and polypyrrole (Ppy) using a modified Hummer method and oxidative polymerization. Then, a photodetector was created by removing a thin film of the free-standing rolled graphene oxide from a filter paper and attaching it to a tape. The chemical structure of the roll-GO was confirmed using XRD and FTIR analysis, while SEM and TEM showed that it was rolled in nature. The material had a small bandgap of 2.4 eV and a high current density in light conditions. The photodetector responded well to monochromatic light, with Jph values changing from 0.027 to 0.019 mA/cm2 as the light wavelengths decreased from 340 to 730 nm. The photoresponsivity (R) and detectivity (D) values were high, at 340 nm (0.27 mA/W and 6.0 × 107 Jones, respectively) and at 730 nm (0.19 and 4.25 × 107 Jones, respectively). The addition of Ppy improved these parameters, with the Ppy/roll-GO/tape photoelectrode showing excellent R and D values of 0.33 mA/W and 7.34 × 107 Jones, respectively. Furthermore, the production of a photocurrent at V = 0 indicated that the Ppy/roll-GO layer could be used for solar cell applications. Overall, the results suggest that the prepared free-standing Ppy/roll-GO/tape photodetector has high potential for use in the optical region between 340 and 730 nm and may be suitable for industrial applications.</description><subject>Atoms & subatomic particles</subject><subject>Carbon</subject><subject>Composite materials</subject><subject>Efficiency</subject><subject>Filter paper</subject><subject>Graphene</subject><subject>Graphite</subject><subject>Industrial applications</subject><subject>Light</subject><subject>Morphology</subject><subject>Nanocomposites</subject><subject>Optical properties</subject><subject>Photoelectric effect</subject><subject>Photometers</subject><subject>Photovoltaic cells</subject><subject>Polymerization</subject><subject>Polypyrroles</subject><subject>Scanning electron microscopy</subject><subject>Solar cells</subject><subject>Thin films</subject><issn>2079-6412</issn><issn>2079-6412</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNpdUc9PwjAUXowmEuTusYnnYX-tW49IBExQSNDz0q1vUBzrbIuR_94aPBjfd3gvL9-Pw5cktwSPGZP4vrYqmG7rCcM5IbK4SAYU5zIVnNDLP_d1MvJ-j-NIwgoiB8n7emeD1RCgDtalD8qDRs8qgDOqRY2zB6TQwmx37QltoPMmmE9AMweQboLqdExFc6f6HXSAVl9Gw_3atqf-5JxtAb2oztb20NsohJvkqlGth9HvHiZvs8fX6SJdruZP08kyrVlGQ5pXuNY4F41klcgrThkUkglcFQUtmIyglIuKZUIKSgXTDRcyq3SmRFNpjdkwuTv79s5-HMGHcm-ProuRJS04w5xKLiNrfGZtVQul6RobnKojNBxMbTtoTPxP8qyQhHOSRwE-C2pnvXfQlL0zB-VOJcHlTw3l_xrYN1XEfKQ</recordid><startdate>20230701</startdate><enddate>20230701</enddate><creator>Ben Gouider Trabelsi, Amira</creator><creator>M. 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Elsayed, Asmaa</au><au>Alkallas, Fatemah. H.</au><au>AlFaify, Salem</au><au>Shkir, Mohd</au><au>Alrebdi, Tahani A.</au><au>Almugren, Kholoud S.</au><au>Kusmatsev, Feodor V.</au><au>Rabia, Mohamed</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photodetector-Based Material from a Highly Sensitive Free-Standing Graphene Oxide/Polypyrrole Nanocomposite</atitle><jtitle>Coatings (Basel)</jtitle><date>2023-07-01</date><risdate>2023</risdate><volume>13</volume><issue>7</issue><spage>1198</spage><pages>1198-</pages><issn>2079-6412</issn><eissn>2079-6412</eissn><abstract>This paper describes the establishment of free-standing rolled graphene oxide (roll-GO) and polypyrrole (Ppy) using a modified Hummer method and oxidative polymerization. Then, a photodetector was created by removing a thin film of the free-standing rolled graphene oxide from a filter paper and attaching it to a tape. The chemical structure of the roll-GO was confirmed using XRD and FTIR analysis, while SEM and TEM showed that it was rolled in nature. The material had a small bandgap of 2.4 eV and a high current density in light conditions. The photodetector responded well to monochromatic light, with Jph values changing from 0.027 to 0.019 mA/cm2 as the light wavelengths decreased from 340 to 730 nm. The photoresponsivity (R) and detectivity (D) values were high, at 340 nm (0.27 mA/W and 6.0 × 107 Jones, respectively) and at 730 nm (0.19 and 4.25 × 107 Jones, respectively). The addition of Ppy improved these parameters, with the Ppy/roll-GO/tape photoelectrode showing excellent R and D values of 0.33 mA/W and 7.34 × 107 Jones, respectively. Furthermore, the production of a photocurrent at V = 0 indicated that the Ppy/roll-GO layer could be used for solar cell applications. Overall, the results suggest that the prepared free-standing Ppy/roll-GO/tape photodetector has high potential for use in the optical region between 340 and 730 nm and may be suitable for industrial applications.</abstract><cop>Basel</cop><pub>MDPI AG</pub><doi>10.3390/coatings13071198</doi><orcidid>https://orcid.org/0000-0003-2160-6063</orcidid><orcidid>https://orcid.org/0000-0003-3069-4464</orcidid><orcidid>https://orcid.org/0000-0001-5182-8172</orcidid><orcidid>https://orcid.org/0000-0001-5643-0526</orcidid><orcidid>https://orcid.org/0000-0002-4776-4978</orcidid><orcidid>https://orcid.org/0000-0001-6263-0604</orcidid><orcidid>https://orcid.org/0000-0002-7435-5221</orcidid><oa>free_for_read</oa></addata></record> |
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subjects | Atoms & subatomic particles Carbon Composite materials Efficiency Filter paper Graphene Graphite Industrial applications Light Morphology Nanocomposites Optical properties Photoelectric effect Photometers Photovoltaic cells Polymerization Polypyrroles Scanning electron microscopy Solar cells Thin films |
title | Photodetector-Based Material from a Highly Sensitive Free-Standing Graphene Oxide/Polypyrrole Nanocomposite |
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