Comparative study of Raman Properties of Various Lead Sulfide Morphologies

Majlesi Journal of Telecommunication Devices

مقاله 5، دوره 2، شماره 1، خرداد 2013   

نوع مقاله: Articles

نویسندگان

Mohsen Cheraghizade^{* 1}؛ Ramin Yousefi²؛ Farid Jamali-Sheini³

¹Department of Electronics, Bushehr Branch , Islamic Azad University, Bushehr , Iran

²Department of Physics, Masjed-Soleiman Branch, Islamic Azad University (I.A.U.), Masjed-Soleiman, Iran

³Department of Physics, Ahwaz Branch, Islamic Azad University, Ahwaz, Iran

چکیده

Lead sulfide (PbS) nanostructures are one of the possible candidates to be used in modern optic devices. It can be deposited by various methods. Composition of the deposited layers and their optical properties can be determined by Raman spectroscopy. In this work, Raman features of PbS nanostructures are discussed in detail. Several different morphology of PbS nanostructures such as nonocubics, hexapod and octahedron was studied. Their size and morphologies are expressed and discussed about their Raman spectrum. In each case, represented the reason of the any Raman peaks and finally, it has been tried to be a comparison between them.

کلیدواژه‌ها

en

مراجع

[1] R. S. Patil, C. D. Lokhande, R. S. Mane, T.P. Gujar, S. H. Han, “Room temperature PbS nanoparticle growth, incubation in porous TiO2 electrode for photosensitization application,” Journal of Non-Crystalline Solids, vol. 353. pp. 1645-1649, 2007.

[2] A. Owens, A. Peacock, “Compound semiconductor radiation detectors,” Nuclear Instruments and Methods in Physics Research A, vol. 531, pp. 18–37, 2004.

[3] K. C. Chen, C. W. Wang, Y. I. Lee, H. G. Liu, “Nanoplates and nanostars of β-PbO formed at the air/water interface,” Colloids and Surfaces A: Physicochem. Eng. Aspects, vol. 373, pp. 124–129, 2010.

[4] S. Ghasemi, M.F. Mousavi, M. Shamsipur, H. Karami, “Sonochemical-assisted synthesis of nano-structured lead dioxide,” Ultrasonics Sonochemistry, vol. 15, pp. 448–455, 2008.

[5] S.B. Pawar, J.S. Shaikh, R.S. Devan, Y.R. Ma, D. Haranath, P.N. Bhosale, P.S. Patil, “Facile and low cost chemosynthesis of nanostructured PbS with tunable optical properties,” Applied Surface Science, vol. 258, pp. 1869–1875. 2011.

[6] C. Wu, J. B. Shi, C. J. Chen, Y. C. Chen, P. F. Wu, J. Y. Lin, “Correlation between structural and optical properties of 30 nm and 60 nm lead sulfide nanowires,” Materials Letters, vol. 61, pp. 4659-4661, 2007.

[7] S. Xiong, B. Xi, D. Xu, C. Wang, X. Feng, H. Zhou, Y. Qian, “L-Cysteine-Assisted Tunable Synthesis of PbS of Various Morphologies,” J. Phys. Chem. C, vol. 111, pp. 16761-16767, 2007.

[8] S. Kumar, M.A. Majeed Khan, S. A. Khan, M. Husain, “Studies on vacuum evaporated PbS1_xSex thin films,” Optical Materials, vol. 25, pp. 25–32, 2004.

[9] J. P. Ge, J. Wang, H. X. Zhang, X. Wang, Q. Peng, Y. D. Li, “Orthogonal PbS Nanowire Arrays and Networks and Their Raman Scattering Behavior,” Chem. Eur. J, vol. 11, pp. 1889–1894, 2005.

[10] J. H. Chen, C. G. Chao, J. C. Ou, T. F. Liu, “Growth and characteristics of lead sulfide nanocrystals produced by the porous alumina membrane,” Surface Science, vol. 601, pp. 5142–5147, 2007.

[11] Y. H. Zhang, L. Guo, P. G. Yin, R. Zhang, Q. Zhang, S. H. Yang, “A Highly Regular Hexapod Structure of Lead Sulfide Solution Synthesis and Raman Spectroscopy,” Chem. Eur. J, vol. 13, pp. 2903–2907, 2007.

[12] N. Wang, X. Cao, L. Guo, S. Yang, Z. Wu, “Facile Synthesis of PbS Truncated Octahedron Crystals with High Symmetry and Their Large-Scale Assembly into Regular Patterns by a Simple Solution Route,” acsnano, vol. 2, pp. 184–190, 2008.