A promising Ag2S/poly-2-amino-1-mercaptobenzene open-top spherical core–shell nanocomposite for optoelectronic devices: A one-pot technique
Herein, we have introduced a novel and promising optoelectronic device, the Ag2S/poly-2-amino-1-mercaptobenzene open-top spherical core–shell nanocomposite (Ag2S/P2AMB CS-nanocomposite), fabricated using cost-effective and scalable production techniques. This device demonstrates high potential in se...
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De Gruyter
2025-02-01
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| Series: | Nanotechnology Reviews |
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| Online Access: | https://doi.org/10.1515/ntrev-2024-0136 |
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| author | Alkallas Fatemah H. Rabia Mohamed Trabelsi Amira Ben Gouider Alrebdi Tahani A. Elsayed Asmaa M. |
| author_facet | Alkallas Fatemah H. Rabia Mohamed Trabelsi Amira Ben Gouider Alrebdi Tahani A. Elsayed Asmaa M. |
| author_sort | Alkallas Fatemah H. |
| collection | DOAJ |
| description | Herein, we have introduced a novel and promising optoelectronic device, the Ag2S/poly-2-amino-1-mercaptobenzene open-top spherical core–shell nanocomposite (Ag2S/P2AMB CS-nanocomposite), fabricated using cost-effective and scalable production techniques. This device demonstrates high potential in sensing photons with various energies across a broad spectrum region, ranging from near-IR to UV. The Ag2S/P2AMB CS-nanocomposite, with its unique bandgap of 1.7 eV, broad optical absorbance, estimated crystalline size of 69 nm, and open spherical nanoparticles, is a significant advancement in the field of optoelectronics. The fabricated thin film device can detect photons with energies from 1.7 to 3.6 eV, corresponding to the near-IR and UV regions. Its sensitivity is measured through parameters such as the produced photocurrent density (J
ph), photoresponsivity (R), and detectivity (D). The device can generate a photocurrent of 0.025 mA/cm², based on the difference between J
ph and dark current (J
o) values. As the wavelengths increase from 340 to 730 nm, J
ph decreases from 0.039 to 0.028 mA/cm². The responsivity (R) ranges from 0.4 to 0.36 mA/W, while the detectivity (D) varies from 0.91 × 108 to 0.82 × 108 Jones at a small bias voltage of 2.0 V. These promising values indicate that the fabricated optoelectronic device is highly sensitive to photons. Its efficient performance, simple preparation, and cost-effective techniques estimate it as a strong recommendation for industrial applications, ensuring its economic viability. |
| format | Article |
| id | doaj-art-bcc9a90f16ba44a1926e01d5bff8d50e |
| institution | DOAJ |
| issn | 2191-9097 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | Nanotechnology Reviews |
| spelling | doaj-art-bcc9a90f16ba44a1926e01d5bff8d50e2025-08-20T02:48:30ZengDe GruyterNanotechnology Reviews2191-90972025-02-011412248610.1515/ntrev-2024-0136A promising Ag2S/poly-2-amino-1-mercaptobenzene open-top spherical core–shell nanocomposite for optoelectronic devices: A one-pot techniqueAlkallas Fatemah H.0Rabia Mohamed1Trabelsi Amira Ben Gouider2Alrebdi Tahani A.3Elsayed Asmaa M.4Department of Physics, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi ArabiaNanomaterials Science Research Laboratory, Chemistry Department, Faculty of Science, Beni-Suef University, Beni-Suef, 62514, EgyptDepartment of Physics, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi ArabiaDepartment of Physics, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi ArabiaTH-PPM Group, Physics Department, Faculty of Science, Beni-Suef University, Beni-Suef, 62514, EgyptHerein, we have introduced a novel and promising optoelectronic device, the Ag2S/poly-2-amino-1-mercaptobenzene open-top spherical core–shell nanocomposite (Ag2S/P2AMB CS-nanocomposite), fabricated using cost-effective and scalable production techniques. This device demonstrates high potential in sensing photons with various energies across a broad spectrum region, ranging from near-IR to UV. The Ag2S/P2AMB CS-nanocomposite, with its unique bandgap of 1.7 eV, broad optical absorbance, estimated crystalline size of 69 nm, and open spherical nanoparticles, is a significant advancement in the field of optoelectronics. The fabricated thin film device can detect photons with energies from 1.7 to 3.6 eV, corresponding to the near-IR and UV regions. Its sensitivity is measured through parameters such as the produced photocurrent density (J ph), photoresponsivity (R), and detectivity (D). The device can generate a photocurrent of 0.025 mA/cm², based on the difference between J ph and dark current (J o) values. As the wavelengths increase from 340 to 730 nm, J ph decreases from 0.039 to 0.028 mA/cm². The responsivity (R) ranges from 0.4 to 0.36 mA/W, while the detectivity (D) varies from 0.91 × 108 to 0.82 × 108 Jones at a small bias voltage of 2.0 V. These promising values indicate that the fabricated optoelectronic device is highly sensitive to photons. Its efficient performance, simple preparation, and cost-effective techniques estimate it as a strong recommendation for industrial applications, ensuring its economic viability.https://doi.org/10.1515/ntrev-2024-0136optoelectronic devicepoly-2-amino-1-mercaptobenzeneag2snanocomposite |
| spellingShingle | Alkallas Fatemah H. Rabia Mohamed Trabelsi Amira Ben Gouider Alrebdi Tahani A. Elsayed Asmaa M. A promising Ag2S/poly-2-amino-1-mercaptobenzene open-top spherical core–shell nanocomposite for optoelectronic devices: A one-pot technique Nanotechnology Reviews optoelectronic device poly-2-amino-1-mercaptobenzene ag2s nanocomposite |
| title | A promising Ag2S/poly-2-amino-1-mercaptobenzene open-top spherical core–shell nanocomposite for optoelectronic devices: A one-pot technique |
| title_full | A promising Ag2S/poly-2-amino-1-mercaptobenzene open-top spherical core–shell nanocomposite for optoelectronic devices: A one-pot technique |
| title_fullStr | A promising Ag2S/poly-2-amino-1-mercaptobenzene open-top spherical core–shell nanocomposite for optoelectronic devices: A one-pot technique |
| title_full_unstemmed | A promising Ag2S/poly-2-amino-1-mercaptobenzene open-top spherical core–shell nanocomposite for optoelectronic devices: A one-pot technique |
| title_short | A promising Ag2S/poly-2-amino-1-mercaptobenzene open-top spherical core–shell nanocomposite for optoelectronic devices: A one-pot technique |
| title_sort | promising ag2s poly 2 amino 1 mercaptobenzene open top spherical core shell nanocomposite for optoelectronic devices a one pot technique |
| topic | optoelectronic device poly-2-amino-1-mercaptobenzene ag2s nanocomposite |
| url | https://doi.org/10.1515/ntrev-2024-0136 |
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