NANOCRYSTALLINE Ce-DOPED CdO THIN FILMS SYNTHESIS BY SPRAY PYROLYSIS METHOD FOR SOLAR CELLS APPLICATIONS

被引：0

作者：

Mohammed, A. S. ^{[1
]}

Kafi, D. K. ^{[1
]}

Ramizy, A. ^{[2
]}

Abdulhadi, O. O. ^{[1
]}

Hasan, S. F. ^{[1
]}

机构：

[1] Minist Educ, Direct Educ AL Anbar, Anbar, Iraq

[2] Univ Anbar, Coll Sci, Dept Phys, Anbar, Iraq

来源：

JOURNAL OF OVONIC RESEARCH | 2019年 / 15卷 / 01期

关键词：

Structural; Optical properties; Thin film; CdO: Ce; CHEMICAL BATH DEPOSITION; ELECTRICAL-PROPERTIES; OPTICAL-PROPERTIES; SNO2;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this study, CdO:Ce thin films were prepared by spray pyrolysis technique on glass substrates for(3, 5 and 7%) doping concentrations of cerium with 100nm of thickness. The prepared films were characterized using X-ray diffraction(XRD), atomic force microscope(AFM), and transmittance measurements. XRD analysis exhibited a cubic crystalline structure with multi directions of pure CdO structure, and the monicline structure of Ce. The crystalline size dropped with the increasing of Ce concentration (64.4 - 44.78) nm, also the strain increased (0.034 - 0.048) rad of pure CdO and CdO:Ce7% films, respectively. The optical band gap energy (Eg) be found at (3.96, 3.98, 4.0 and 4.02) eV for the prepared CdO: Ce films with (0, 3, 5 and 7) Vol.% of concentration.

引用

页码：37 / 42

页数：6

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