Journal ArticleDOI
Band gap engineering in PbS nanostructured thin films from near-infrared down to visible range by in situ Cd-doping
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TLDR
In this paper, the modification of optical band gap of PbS nanostructured films over a wide spectral range (∼475-1000nm) due to in situ Cd-doping and size confinement was reported.About:
This article is published in Journal of Alloys and Compounds.The article was published on 2010-04-09. It has received 71 citations till now. The article focuses on the topics: Band gap & Chemical bath deposition.read more
Citations
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Effect of annealing on structural and optoelectronic properties of nanostructured ZnSe thin films
TL;DR: In this article, thin films of ZnSe were deposited on soda lime glass substrates by thermal evaporation and annealed in vacuum at various temperatures in the range of 100-300°C. Structural and optoelectronic properties of these films were investigated and compared with the available data.
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PbS/CdS-sensitized mesoscopic SnO2 solar cells for enhanced infrared light harnessing
TL;DR: The systematic study of PbS-sensitized solar cells utilizing different metal oxide semiconductors as electron transporters would provide useful insights and promote the development of semiconductor-s Sensitized mesoscopic solar cells employing panchromatic sensitizers.
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The structure and photoelectrochemical activity of Cr-doped PbS thin films grown by chemical bath deposition
TL;DR: In this article, Nanocrystalline undoped and Cr-doped PbS thin films were prepared on glass substrates by a simple chemical bath deposition method and X-ray diffraction analyses of the films showed their polycrystalline nature with cubic structure and preferential growth along the (111) orientation.
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Fabrication and characterization of Sr-doped PbS thin films grown by CBD
Ersin Yücel,Yasin Yücel +1 more
TL;DR: In this article, undoped and Strontium-doped lead sulfide (PbS) thin films were deposited on glass substrates by chemical bath deposition (CBD) technique.
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A facile synthesis of Bi@PbS nanosheets and their key physical properties analysis for optoelectronic technology
TL;DR: In this paper, the synthesis of pure and Bi-doped PbS (Bi:PbS) nanopowders was attained facilely by the chemical route at low temperature.
References
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Journal ArticleDOI
Quenching of photoconductivity in Fe doped CdS thin films prepared by spray pyrolysis technique
Nitu Badera,Bhavana Godbole,S.B. Srivastava,P. N. Vishwakarma,L. S. Sharath Chandra,Deepti Jain,Mohan Gangrade,T. Shripathi,Vasant Sathe,V. Ganesan +9 more
TL;DR: In this paper, the X-ray diffraction peaks position of Cd1−xFexS shifts to higher angle with increasing Fe concentration indicating decrease in cell volume, and temperature dependence of resistivity follows Arrhenius behavior having lower activation energy with increasingFe concentration in dark while there is a little variation in light.
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High-energy heavy-ion induced physical and surface-chemical modifications in polycrystalline cadmium sulfide thin films
S. Chandramohan,R. Sathyamoorthy,Pitchaimuthu Sudhagar,Dinakar Kanjilal,D. Kabiraj,K. Asokan,V. Ganesan,T. Shripathi,Uday Deshpande +8 more
TL;DR: In this article, the effect of high electronic energy deposition on the structure, surface topography, optical properties, and electronic structure of cadmium sulfide (CdS) thin films have been investigated by irradiating the films with 100 MeV Ag+7 ions at different ion fluences in the range of 1012-1013 ions/cm2.
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Size dependence of optical properties in solution-grown Pb1?xFexS nanoparticle films
TL;DR: The optical band gap of Pb1−xFexS solution-grown nanoparticle films was varied from 2.65 to 2.22 eV with an increase in iron concentration 0.25 ≤ x ≤ 0.75 as discussed by the authors.
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CdS thin films formed on flexible plastic substrates by pulsed-laser deposition
TL;DR: In this paper, the merger of a transparent plastic foil substrate with a semiconductor CdS film for a photonic application was realized using pulsed-laser deposition and demonstrated the capability of pulsed laser deposition to form novel heterostructures with appealing and useful technological properties such as plasticity and low weight.