Structural and Optical Characterization of NanocrystallinePbs Thin Films Synthesized by CBDMethod
Nanocrystalline PbS thin films have been deposited on glass substrates by Chemical Bath Deposition (CBD) technique using lead acetate ,KoH, thiourea and T.E.A. The films were btained in a reaction bath at times of (15 ,30 ,45 ,60 and 90)min. Structure and surface morphology of thin films were charac...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Unviversity of Technology- Iraq
2013-05-01
|
| Series: | Engineering and Technology Journal |
| Subjects: | |
| Online Access: | https://etj.uotechnology.edu.iq/article_84180_2ec784beed0adfd24e4301665077b9b5.pdf |
| _version_ | 1797325677999947776 |
|---|---|
| author | Ali M. Mousa Selma M. Al-Jawad Suad M.Kadhim Al-shammari |
| author_facet | Ali M. Mousa Selma M. Al-Jawad Suad M.Kadhim Al-shammari |
| author_sort | Ali M. Mousa |
| collection | DOAJ |
| description | Nanocrystalline PbS thin films have been deposited on glass substrates by Chemical Bath Deposition (CBD) technique using lead acetate ,KoH, thiourea and T.E.A. The films were btained in a reaction bath at times of (15 ,30 ,45 ,60 and 90)min. Structure and surface morphology of thin films were characterized by X-ray diffraction and scanning electron microscopy (SEM). XRD indicates that the films have cubic structure. The crystallite size of the films were found to vary from (4.9 to 11.3 nm).The band gaps of the nanocrystalline PbS were determined from UV-Vis spectrophotometer and were found to be in the range( 1.72 -2.4 eV). |
| first_indexed | 2024-03-08T06:12:50Z |
| format | Article |
| id | doaj.art-d5b05cffcdf74ba0aea383b730189d4b |
| institution | Directory Open Access Journal |
| issn | 1681-6900 2412-0758 |
| language | English |
| last_indexed | 2024-03-08T06:12:50Z |
| publishDate | 2013-05-01 |
| publisher | Unviversity of Technology- Iraq |
| record_format | Article |
| series | Engineering and Technology Journal |
| spelling | doaj.art-d5b05cffcdf74ba0aea383b730189d4b2024-02-04T17:35:10ZengUnviversity of Technology- IraqEngineering and Technology Journal1681-69002412-07582013-05-01315 B60361210.30684/etj.31.5B.484180Structural and Optical Characterization of NanocrystallinePbs Thin Films Synthesized by CBDMethodAli M. MousaSelma M. Al-JawadSuad M.Kadhim Al-shammariNanocrystalline PbS thin films have been deposited on glass substrates by Chemical Bath Deposition (CBD) technique using lead acetate ,KoH, thiourea and T.E.A. The films were btained in a reaction bath at times of (15 ,30 ,45 ,60 and 90)min. Structure and surface morphology of thin films were characterized by X-ray diffraction and scanning electron microscopy (SEM). XRD indicates that the films have cubic structure. The crystallite size of the films were found to vary from (4.9 to 11.3 nm).The band gaps of the nanocrystalline PbS were determined from UV-Vis spectrophotometer and were found to be in the range( 1.72 -2.4 eV).https://etj.uotechnology.edu.iq/article_84180_2ec784beed0adfd24e4301665077b9b5.pdfnano pbscbd methodxrdsemoptical properties |
| spellingShingle | Ali M. Mousa Selma M. Al-Jawad Suad M.Kadhim Al-shammari Structural and Optical Characterization of NanocrystallinePbs Thin Films Synthesized by CBDMethod Engineering and Technology Journal nano pbs cbd method xrd sem optical properties |
| title | Structural and Optical Characterization of NanocrystallinePbs Thin Films Synthesized by CBDMethod |
| title_full | Structural and Optical Characterization of NanocrystallinePbs Thin Films Synthesized by CBDMethod |
| title_fullStr | Structural and Optical Characterization of NanocrystallinePbs Thin Films Synthesized by CBDMethod |
| title_full_unstemmed | Structural and Optical Characterization of NanocrystallinePbs Thin Films Synthesized by CBDMethod |
| title_short | Structural and Optical Characterization of NanocrystallinePbs Thin Films Synthesized by CBDMethod |
| title_sort | structural and optical characterization of nanocrystallinepbs thin films synthesized by cbdmethod |
| topic | nano pbs cbd method xrd sem optical properties |
| url | https://etj.uotechnology.edu.iq/article_84180_2ec784beed0adfd24e4301665077b9b5.pdf |
| work_keys_str_mv | AT alimmousa structuralandopticalcharacterizationofnanocrystallinepbsthinfilmssynthesizedbycbdmethod AT selmamaljawad structuralandopticalcharacterizationofnanocrystallinepbsthinfilmssynthesizedbycbdmethod AT suadmkadhimalshammari structuralandopticalcharacterizationofnanocrystallinepbsthinfilmssynthesizedbycbdmethod |