The impact of laser energy of pure CdS and CdS: Cu nano structured thin films on their structural, morphological, and optical properties as gas sensors
Source abstract
Abstract
Nanostructured CdS and CdS: Cu thin films were synthesized by pulsed laser deposition with a Nd: YAG laser of different energies, 0.1, 0.5, and 1 W. The number of pulses was 300, and the frequency was 20 kHz. The CdS nanoparticles were deposited on a glass substrate. The optical, structural, and morphological properties were investigated utilized X-ray diffraction, UV-Vis spectrophotometry, and field emission scanning electron microscopy. From 2.25 to 2.1 eV, the results demonstrate that the band gap energy reduces as laser energy increases. Morphological investigations reveal that the laser energy has a significant impact on the nanoparticles' size. The average diameter of the produced nanoparticles increases from 45 to 56 nm with increasing energy. A gas sensor for gas (NO2) was created, and the impact of increasing temperature on gas sensitivity, Response time, and Recovery time was investigated.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Quantum Dots Synthesis And Properties · Chalcogenide Semiconductor Thin Films · Advanced Semiconductor Detectors and Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (32)
Show source-provided references
1. [1] J. Nanda, S. Sapra, D. D. Sarma, Size-Selected Zinc Sulfide Nanocrystallites: Synthesis, Structure, and Optical Studies, Chem. Mater. 12(4), 1018 (2000); https://doi.org/10.1021/cm990583f10.1021/cm990583f ↗
2. [2] T. J. Hussien,K.A. Nada ,A.A.Al-Attraqchi, Azhar ,International Journal of Drug Delivery Technology, 10 (3),378-382 2020 ). https://impactfactor.org/PDF/IJDDT/10/IJDDT,Vol10,Issue3,Article13.pdf10.25258/ijddt.10.3.13 ↗
3. [3] K. C. Wilson, M. B. Ahamed, Appl. Surf. Sci., 361, 277-282 (2016); https://doi.org/10.1016/j.apsusc.2015.11.18410.1016/j.apsusc.2015.11.184 ↗
4. [4] I. Perlikowski, E. Zielony, T. Özdal, H. Kavak, Energies, 14(16), 5182 (2021); https://doi.org/10.3390/en1416518210.3390/en14165182 ↗
5. [5] Y. Zhang, H. Ma, D. Wu, R. Li, X. Wang, Y. Wang, W. Zhu, Q. Wei, B. Du, Biosens Bioelectron, 77, 936-936 (2016); https://doi.org/10.1016/j.bios.2015.10.07410.1016/j.bios.2015.10.074 ↗
6. [6] S.Yılmaz, Y. Atasoy, M. Tomakin, E. Bacaksız, Superlattices Microstruct. 88, 299-307 (2015); https://doi.org/10.1016/j.spmi.2015.09.02110.1016/j.spmi.2015.09.021 ↗
7. [7] W. Kim, M. Baek, K. Yong, Sens. Actuators B Chem., 223, 599-605 (2016); https://doi.org/10.1016/j.snb.2015.09.15810.1016/j.snb.2015.09.158 ↗
8. [8] T. Özdal, T. Chtouki, H. Kavak, V. Figa, D. Guichaoua, H. Erguig, J. Mysliwiec & B. Sahraoui, J. Inorg. Organomet. Polym. Mater., 31, 89-99 (2021); https://doi.org/10.1007/s10904- 020-01646-y10.1007/s10904-020-01646-y ↗
9. [9] J. Trajic, M. Gilic, N. Romcevic, M. Romcevic, G. Stanisic, B. Hadzic, M. Petrovic, Y. Yahia, Sci. Sinter., 47(2), 145-152 (2015); https://doi.org/10.2298/SOS1502145T10.2298/SOS1502145T ↗
10. [10] N. Croitoru, S. Jakobson, Thin Solid Films, 56(3), L5-L7 (1979); https://doi.org/10.1016/0040-6090(79)90144-510.1016/0040-6090(79)90144-5 ↗
11. [11] V. Canevari, N. Romeo, G. Sberveglieri, S. Azzi, A. Tosi, M. Curti, L. Zanotti, J. Vac. Sci. Technol. A, 2, 9-10 (1984); https://doi.org/10.1116/1.57263610.1116/1.572636 ↗
12. [12] A. Piel, H. Murray, Thin Solid Films, 44(1), 65-73 (1977); https://doi.org/10.1016/0040- 6090(77)90028-110.1016/0040-6090(77)90028-1 ↗
13. [13] K. A. Aadim, N. K. Abbas, and A. T. Dahham ,Baghdad Science Journal , 15(3), 292- 298(2018); http://dx.doi.org/10.21123/bsj.2018.15.3.029210.21123/bsj.2018.15.3.0292 ↗
14. [14] Y. Bleu, F. Bourquard, T. Tite, A. Loir, C. Maddi, C. Donnet, F. Garrelie, Front. Chem., 6, 572 (2018); https://doi.org/10.3389/fchem.2018.0057210.3389/fchem.2018.00572 ↗
15. [15] Z. O. Elhmaidi, M. A.-Lefdil, M. A. El Khakani, Nanomaterials, 10(7), 1393 (2020); https://doi.org/10.3390/nano1007139310.3390/nano10071393 ↗
16. [16] M. Jelínek, V. Trtík, L. Jastrabík, Pulsed laser deposition of thin films, Physics and Materials Science of High Temperature Superconductors, IV, 215-231 (1997); https://doi.org/10.1007/978-94-011-5732-2_1610.1007/978-94-011-5732-2_16 ↗
17. [17] S. N. Ogugua, O. M. Ntwaeaborwa, H. C. Swart, Coatings, 10(11), 1078 (2020); https://doi.org/10.3390/coatings1011107810.3390/coatings10111078 ↗
18. [18] V. H. Martínez-Landeros, N. Hernandez-Como, G. Gutierrez-Heredia, M. A. QuevedoLopez, F. S. Aguirre-Tostado, Thin Solid Films, 682, 24-28 (2019); https://doi.org/10.1016/j.tsf.2019.05.014 19. J.A. Abd, W.M. Mohammed, A. Al-Nafiey, Key Eng. Mater., 882, 155-164 (2021); https://doi.org/10.4028/www.scientific.net/KEM.882.155 20. W. S. Hussein, A. F. Ahmed, K. A. Aadim, Iraqi J. Sci., 61(6), 1307-1312 (2020); https://doi.org/10.24996/ijs.2020.61.6.810.24996/ijs.2020.61.6.8 ↗
19. [21] D. Bhattacharya, Pramana J. Phys., 55, 823-833 (2000); https://doi.org/10.1007/s12043-000-0050-010.1007/s12043-000-0050-0 ↗
20. [22] J. Fred O'Shay, Time-Resolved Visible and Extreme Ultraviolet Spectroscopy of LaserProduced Tin Plasma, Ph.D Dissertation, University of California, San Diego USA, (2007). 752
21. [23] J. Yang, R. Liu, S. Huang, Y. Shao, Y. Huang, Y. Yu, Catal. Today, 224, 104-113 (2014); https://doi.org/10.1039/c3ra42445f10.1039/c3ra42445f ↗
22. [24] P. Roy, S. K. Srivastava, J. of Physics D: Appl. Phys., 39(22), (2006); https://doi.org/10.1088/0022-3727/39/22/00610.1088/0022-3727/39/22/006 ↗
23. [25] S. Kose, F. Atay, V. Bilgin, I. Akyuz, E. Ketenci, Appl. Surf. Sci., 256(13), 4299-4303 (2010); https://doi.org/10.1016/j.apsusc.2010.02.01810.1016/j.apsusc.2010.02.018 ↗
24. [26] S. J. Lade, M. D. Uplane, C. D. Lokhande, Mater. Chem. Phys., 53(3), 239-242(1998); https://doi.org/10.1016/S0254-0584(97)02071-310.1016/S0254-0584(97)02071-3 ↗
25. [27] N. K. Abbas, Z. J. Shanan, T. H. Mohammed, Baghdad Science Journal, 19(1), 217-224 (2022); https://doi.org/10.21123/bsj.2022.19.1.021710.21123/bsj.2022.19.1.0217 ↗
26. [28] M. Shaban, M. Mustafa, A. M. El Sayed, Materials Science in Semiconductor Processing, 56, 329-343(2016); https://doi.org/10.1016/j.mssp.2016.09.00610.1016/j.mssp.2016.09.006 ↗
27. [29] V. K. Unnikrishnan, K. Alti, V. B. Kartha, C. Santhosh, G. P. Gupta, B. M. Suri, Pramana J. Phys., 74(6), 983-993, (2010); https://doi.org/10.1007/s12043-010-0089-510.1007/s12043-010-0089-5 ↗
28. [30] R.H. Ahmed, A.M.E. Ibrahim, K.A. Aadem, Tikrit Journal of Pure Science, 23(10), 72-75. (2019); https://doi.org/10.25130/tjps.v23i10.56610.25130/tjps.v23i10.566 ↗
29. [31] J.R.Aseel, 2021, Modify the Surface of ZnO Nanorod Arrays using Organic (Eosin-Y) Dye for Gas Sensor .M.sc. Iraq: University of Baghdad/ master thesis.
30. [32] L. Chopra, S.R. Das, Thin film solar cells, Springer Science & Business Media, 304, 1983; https://doi.org/10.1007/978-1-4899-0418-810.1007/978-1-4899-0418-8 ↗
31. [33] N.K.Abbas, A.F. Abdulameer, R.M. Ali, S.M. Alwash, Silicon, 2019, 11(2), pp. 843-855; https://doi.org/10.1007/s12633-018-9874-410.1007/s12633-018-9874-4 ↗
32. [34] S.I. Hasan,A. Naje, Q.G.Al-zaidi, 2014, International Journal of Current Engineering and Technology, 4(6), PP.3954-3960.(2014).