Characterizations of cupric oxide thin films on glass and silicon substrates by radio frequency magnetron sputtering
Cupric oxide (CuO) thin films were prepared on a glass and silicon (Si) substrates by radio frequency magnetron sputtering system. The structural, optical and electrical properties of CuO films were characterized by X-ray diffraction (XRD), atomic force microscopy (AFM), Fourier transform infrared s...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Universiti Kebangsaan Malaysia
2014
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| Online Access: | http://journalarticle.ukm.my/7057/1/16_P.K._Ooi.pdf |
| _version_ | 1825725938224070656 |
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| author | P.K., Ooi C.G., Ching M.A., Ahmad S.S., Ng M.J., Abdullah H., Abu Hassan Z., Hassan |
| author_facet | P.K., Ooi C.G., Ching M.A., Ahmad S.S., Ng M.J., Abdullah H., Abu Hassan Z., Hassan |
| author_sort | P.K., Ooi |
| collection | UKM |
| description | Cupric oxide (CuO) thin films were prepared on a glass and silicon (Si) substrates by radio frequency magnetron sputtering system. The structural, optical and electrical properties of CuO films were characterized by X-ray diffraction (XRD), atomic force microscopy (AFM), Fourier transform infrared spectrometer, ultra-violet visible spectrophotometer, respectively, four point probe techniques and Keithley 4200 semiconductor characterization system. The XRD result showed that single phase CuO thin films with monoclinic structure were obtained. AFM showed well organized nano-pillar morphology with root mean square surface roughness for CuO thin films on glass and Si substrates were 3.64 and 1.91 nm, respectively. Infrared reflectance spectra shown a single reflection peak which is corresponding to CuO optical phonon mode and it confirmed that only existence of CuO composition on both substrates. The optical direct band gap energy of the CuO film grown on glass substrate, which is calculated from the optical transmission measurement was 1.37 eV. Finally, it was found that the deposited CuO films are resistive and the palladium formed ohmic contact for CuO on glass and schottky contact for CuO on Si. |
| first_indexed | 2024-03-06T04:03:16Z |
| format | Article |
| id | ukm.eprints-7057 |
| institution | Universiti Kebangsaan Malaysia |
| language | English |
| last_indexed | 2024-03-06T04:03:16Z |
| publishDate | 2014 |
| publisher | Universiti Kebangsaan Malaysia |
| record_format | dspace |
| spelling | ukm.eprints-70572016-12-14T06:42:59Z http://journalarticle.ukm.my/7057/ Characterizations of cupric oxide thin films on glass and silicon substrates by radio frequency magnetron sputtering P.K., Ooi C.G., Ching M.A., Ahmad S.S., Ng M.J., Abdullah H., Abu Hassan Z., Hassan Cupric oxide (CuO) thin films were prepared on a glass and silicon (Si) substrates by radio frequency magnetron sputtering system. The structural, optical and electrical properties of CuO films were characterized by X-ray diffraction (XRD), atomic force microscopy (AFM), Fourier transform infrared spectrometer, ultra-violet visible spectrophotometer, respectively, four point probe techniques and Keithley 4200 semiconductor characterization system. The XRD result showed that single phase CuO thin films with monoclinic structure were obtained. AFM showed well organized nano-pillar morphology with root mean square surface roughness for CuO thin films on glass and Si substrates were 3.64 and 1.91 nm, respectively. Infrared reflectance spectra shown a single reflection peak which is corresponding to CuO optical phonon mode and it confirmed that only existence of CuO composition on both substrates. The optical direct band gap energy of the CuO film grown on glass substrate, which is calculated from the optical transmission measurement was 1.37 eV. Finally, it was found that the deposited CuO films are resistive and the palladium formed ohmic contact for CuO on glass and schottky contact for CuO on Si. Universiti Kebangsaan Malaysia 2014-04 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/7057/1/16_P.K._Ooi.pdf P.K., Ooi and C.G., Ching and M.A., Ahmad and S.S., Ng and M.J., Abdullah and H., Abu Hassan and Z., Hassan (2014) Characterizations of cupric oxide thin films on glass and silicon substrates by radio frequency magnetron sputtering. Sains Malaysiana, 43 (4). pp. 617-621. ISSN 0126-6039 http://www.ukm.my/jsm/ |
| spellingShingle | P.K., Ooi C.G., Ching M.A., Ahmad S.S., Ng M.J., Abdullah H., Abu Hassan Z., Hassan Characterizations of cupric oxide thin films on glass and silicon substrates by radio frequency magnetron sputtering |
| title | Characterizations of cupric oxide thin films on glass and silicon substrates by radio frequency magnetron sputtering |
| title_full | Characterizations of cupric oxide thin films on glass and silicon substrates by radio frequency magnetron sputtering |
| title_fullStr | Characterizations of cupric oxide thin films on glass and silicon substrates by radio frequency magnetron sputtering |
| title_full_unstemmed | Characterizations of cupric oxide thin films on glass and silicon substrates by radio frequency magnetron sputtering |
| title_short | Characterizations of cupric oxide thin films on glass and silicon substrates by radio frequency magnetron sputtering |
| title_sort | characterizations of cupric oxide thin films on glass and silicon substrates by radio frequency magnetron sputtering |
| url | http://journalarticle.ukm.my/7057/1/16_P.K._Ooi.pdf |
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