Research Article

Enhancing Photoresponse Performance of Organic Self-Powered UV-Vis-NIR Photodetectors Using Curcuma Longa Extract

Volume: 52 Number: 1 May 12, 2026

Enhancing Photoresponse Performance of Organic Self-Powered UV-Vis-NIR Photodetectors Using Curcuma Longa Extract

Abstract

Recent advancements in optoelectronics highlight the potential of abundantly available plants as promising, eco-friendly semiconductor materials, offering tunable properties, flexible processing, and compatibility with low-cost, sustainable fabrication techniques. In this study, we obtained the extract of Curcuma longa using the supercritical CO₂ extraction method, which offers high efficiency while being environmentally friendly, solvent-free, and preserving heat-sensitive bioactive compounds. Thereafter, we employed Curcuma longa extract as interlayer to fabricated Schottky photodetectors. Curcuma longa thin films were characterized by X-ray diffraction, ultraviolet–visible spectroscopy, Fourier transform infrared spectroscopy, scanning electron microscopy and energy dispersive X-ray spectroscopy. The extract has shown a wide optical band gap of 2.94 eV, making it a significant candidate for optoelectronic applications. Curcuma longa extract-based device has shown excellent photoresponse performance against solar light and wavelengths ranging from 351 to 1600 nm. The device exhibits high responsivity and external quantum efficiency (EQE) in the visible range (400–700 nm), with peak values at 500 nm (0.01567 A/W, 3.885% EQE) and 600 nm (0.01387 A/W, 2.866% EQE), while maintaining measurable but declining performance into the near-infrared (up to 1600 nm). Its broadband photodetection capability is further supported by low noise-equivalent power and high detectivity in the visible spectrum, though both degrade gradually beyond 800 nm, reflecting typical semiconductor behavior with optimal sensitivity at 500–600 nm. The findings highlighted the potential of a Curcuma longa -based interlayer device for self-powered UV-Vis-NIR photodetector applications.

Keywords

References

  1. Adams, F. (2005). X-ray absorption and diffraction | overview. In Encyclopedia of Analytical Science, pages 365–377. Elsevier.
  2. Akin, S. and Sönmezoğlu, S. (2015). Impact of copper-doped titanium dioxide interfacial layers on the interface-state and electrical properties of Si-based MOS devices. Metallurgical and Materials Transactions A, 46(9):4150–4159.
  3. Aydin, H., Tataroğlu, A., Al-Ghamdi, A. A., Yakuphanoglu, F., El-Tantawy, F., and Farooq, W. A. (2015). A novel type of heterojunction photodiodes formed junctions of Au/liznsno and liznsno/p-si in series. Journal of Alloys and Compounds, 625:18–25.
  4. Chen, X., Yang, H., Liu, G., Gao, F., Dai, M., Hu, Y., Chen, H., Cao, W., Hu, P., and Hu, W. (2018). Hollow spherical nanoshell arrays of 2d layered semiconductor for a high‐performance photodetector device. Advanced Functional Materials, 28(8).
  5. Cheung, S. K. and Cheung, N. W. (1986). Extraction of Schottky diode parameters from forward current‐voltage characteristics. Applied Physics Letters, 49(2):85–87.
  6. Dayan, O., Gencer Imer, A., Al-Sehemi, A. G., Özdemir, N., Dere, A., Şerbetçi, Z., Al-Ghamdi, A. A., and Yakuphanoglu, F. (2020). Photoresponsivity and photodetectivity properties of copper complex-based photodiode. Journal of Molecular Structure, 1200:127062.
  7. Gaspari, F. (2018). 2.10 semiconductors. In Comprehensive Energy Systems, pages 266–302. Elsevier.
  8. Gomathi, P. T., Sahatiya, P., and Badhulika, S. (2017). Large‐area, flexible broadband photodetector based on ZnS–MOS 2 hybrid on paper substrate. Advanced Functional Materials, 27(31).

Details

Primary Language

English

Subjects

Material Physics

Journal Section

Research Article

Publication Date

May 12, 2026

Submission Date

March 31, 2026

Acceptance Date

April 20, 2026

Published in Issue

Year 2026 Volume: 52 Number: 1

APA
Çolpan, M. H., Chaudhry, M. U., Hussaını, A. A., & Yıldırım, M. (2026). Enhancing Photoresponse Performance of Organic Self-Powered UV-Vis-NIR Photodetectors Using Curcuma Longa Extract. Selcuk Journal of Science, 52(1), 103-121. https://doi.org/10.63673/SJS.1920265
AMA
1.Çolpan MH, Chaudhry MU, Hussaını AA, Yıldırım M. Enhancing Photoresponse Performance of Organic Self-Powered UV-Vis-NIR Photodetectors Using Curcuma Longa Extract. Selcuk J. Sci. 2026;52(1):103-121. doi:10.63673/SJS.1920265
Chicago
Çolpan, Mehmet Hakan, Mujeeb Ullah Chaudhry, Ali Akbar Hussaını, and Murat Yıldırım. 2026. “Enhancing Photoresponse Performance of Organic Self-Powered UV-Vis-NIR Photodetectors Using Curcuma Longa Extract”. Selcuk Journal of Science 52 (1): 103-21. https://doi.org/10.63673/SJS.1920265.
EndNote
Çolpan MH, Chaudhry MU, Hussaını AA, Yıldırım M (May 1, 2026) Enhancing Photoresponse Performance of Organic Self-Powered UV-Vis-NIR Photodetectors Using Curcuma Longa Extract. Selcuk Journal of Science 52 1 103–121.
IEEE
[1]M. H. Çolpan, M. U. Chaudhry, A. A. Hussaını, and M. Yıldırım, “Enhancing Photoresponse Performance of Organic Self-Powered UV-Vis-NIR Photodetectors Using Curcuma Longa Extract”, Selcuk J. Sci., vol. 52, no. 1, pp. 103–121, May 2026, doi: 10.63673/SJS.1920265.
ISNAD
Çolpan, Mehmet Hakan - Chaudhry, Mujeeb Ullah - Hussaını, Ali Akbar - Yıldırım, Murat. “Enhancing Photoresponse Performance of Organic Self-Powered UV-Vis-NIR Photodetectors Using Curcuma Longa Extract”. Selcuk Journal of Science 52/1 (May 1, 2026): 103-121. https://doi.org/10.63673/SJS.1920265.
JAMA
1.Çolpan MH, Chaudhry MU, Hussaını AA, Yıldırım M. Enhancing Photoresponse Performance of Organic Self-Powered UV-Vis-NIR Photodetectors Using Curcuma Longa Extract. Selcuk J. Sci. 2026;52:103–121.
MLA
Çolpan, Mehmet Hakan, et al. “Enhancing Photoresponse Performance of Organic Self-Powered UV-Vis-NIR Photodetectors Using Curcuma Longa Extract”. Selcuk Journal of Science, vol. 52, no. 1, May 2026, pp. 103-21, doi:10.63673/SJS.1920265.
Vancouver
1.Mehmet Hakan Çolpan, Mujeeb Ullah Chaudhry, Ali Akbar Hussaını, Murat Yıldırım. Enhancing Photoresponse Performance of Organic Self-Powered UV-Vis-NIR Photodetectors Using Curcuma Longa Extract. Selcuk J. Sci. 2026 May 1;52(1):103-21. doi:10.63673/SJS.1920265

Journal History

    The journal was originally established in 1981 under the title S.Ü. Fen-Edebiyat Fakültesi Dergisi and retained this name until Issue 4 in 1984. From Issue 5 onward, its title was updated to S.Ü. Fen-Edebiyat Fakültesi Fen Dergisi, reflecting its focus on the natural sciences. Following the structural reorganization of Selçuk University in 2008, whereby the Faculty of Science and the Faculty of Letters were administratively separated (as per the Council of Ministers’ decision numbered 2008/4344, published in the Official Gazette No. 27073, dated December 3, 2008), the journal was subsequently published under the title Selcuk University Journal of Science Faculty (ISSN: 1300-4905) from 2009 to 2025. Since 2016, the journal has been indexed and hosted on the DergiPark platform, increasing its accessibility and visibility within the academic community. In line with its vision for internationalization and scientific growth, the journal adopted the name Selcuk Journal of Science (ISSN: 3108-575X) as of May 20, 2025, and continues its publication activities under this new title. Selcuk Journal of Science is published on behalf of Selçuk University under the auspices of Rector Prof. Dr. Hüseyin YILMAZ.