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Effect of substrate temperature on the structural and electrical properties of spray deposited lead sulfide thin films☆
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Cited by (4)
Effect of Pb:S molar ratio in precursor solution on the properties of lead sulphide thin films by ultrasonic spray pyrolysis
2017, Materials Science in Semiconductor ProcessingCitation Excerpt :Veena et al., achieved by increasing lead precursor concentration from 1:1 to 2:1 with respect to sulphide concentration. However, it should be mentioned that they have stated that all films have n-type conductivity although some films have an excess of sulfur, which is contrary to reported in Ref. [10]. Due to the fact that sulphide has a lower melting temperature than the lead, it is likely that the sulphide evaporates from the surface and leads to obtain sulphide deficient non-stoichiometric PbS thin films [21] and it may be possible to compensate this undesirable case by increasing the amount of thiourea in the precursor solution.
Study of some physical properties of ultrasonically spray deposited silver doped lead sulphide thin films
2017, Materials Science in Semiconductor ProcessingCitation Excerpt :In addition, Seghaier et al. expressed that good quality PbS thin films (in terms of structural and morphological properties) can be obtained by optimizing the bath time [15]. Deposition temperature is another important parameter, especially for the spray pyrolysis technique, it may cause to change in not only crystal structure but also in electrical conduction mechanism of PbS thin films as pointed out by Veena et al. [16]. All these variations in crystalline structure are also reflected in optical properties of PbS, because of its strong quantum confinement effect.
Preparation and Characterization of PbS Thin Films by Low Temperature Chemical Bath Deposition and Its Application in Solar Cells
2018, Rengong Jingti Xuebao/Journal of Synthetic CrystalsEffect of annealing on the properties of spray-pyrolysed lead sulphide thin films for solar cell application
2017, Applied Physics A: Materials Science and Processing
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Recent Advances In Nano Science And Technology 2015 (RAINSAT2015)