The Characterization of CdS Thin Film Prepared by CBD Method

2012 ◽  
Vol 538-541 ◽  
pp. 88-91
Author(s):  
Peng Ju Cao ◽  
Ping Fan ◽  
Guang Xing Liang ◽  
Zhuang Hao Zheng ◽  
Dong Ping Zhang ◽  
...  

CdS thin film was deposited onto glass substrates by the chemical bath deposition. The deposition temperature was maintained at 75 °C. The crystal structure, surface morphology, optical and electrical properties have investigated employing X-ray diffraction (XRD), scanning electron microscopy (SEM), spectrophotometer and seeback coefficient measurement, respectively. The XRD reveals CdS thin film grown at 75 °C has the mixed hexagonal and cubic structure. The optical band gap energy is 2.4 eV. The seeback coefficient is 197.3μV/k at room temperature. The electric resistivity of CdS thin film is in the order of 10000Ω•cm.

2019 ◽  
Vol 969 ◽  
pp. 433-438 ◽  
Author(s):  
Dattatraya K. Sonavane ◽  
S.K. Jare ◽  
M.A. Shaikh ◽  
R.V. Kathare ◽  
R.N. Bulakhe

Glass substrates are used to deposit thin films utilizing basic and value effective chemical bath deposition (CBD) technique. The films were prepared from the mixture as solutions of manganous acetate tetrahydrate [C4H6MnO44H2O] as a manganese source, thiourea [(H2 N) 2 CS] as a sulfur source and triethanolamine (TEA) [(HOC2H4)3N] as a complexing agent.In the present paper the deposition was successfully done at 60 °C temperature. The absorption properties and band gap energy were determined employing double beam spectrophotometer. The optical band gap value calculated from absorption spectra of MnS thin film is found to be about 3.1eV.The MnS thin film was structurally characterized by X-ray Diffraction (XRD). The MnS thin film was morphologically characterized by Scanning Electron Microscopy (SEM) and elemental analysis was performed using EDS to confirm the formation of MnS.


2021 ◽  
Author(s):  
M. MELOUKI ◽  
Y. LARBAH ◽  
A. DJELLOUL ◽  
M. ADNANE

Abstract The Cadmium sulfide (CdS) is the most advantageous material for the manufacture of the elaborate solar cells in thin layers, the study that we present, will relate to the elaborated and the characterization of CdS thin film deposited on glass substrates by chemical bath deposition (CBD) method. This study will help us to know if the annealing atmosphere nature affects the deposition of thin films of CdS. The X-ray diffraction (XRD) analysis reveals that the structures of pure thin films are Hexagonal and polycrystalline with preferential orientation (002). The scanning electron microscopy (SEM) measurements showed that the surface morphology homogeneous and uniform. The energy dispersive X-ray analysis (EDAX) studies confirmed that the films are nearly stoichiometric. The transmittance in the visible region (200-800 nm) is high of 60%, and band gap values oscillated between 2.36 and 2.47 eV for al thin films.


2020 ◽  
Vol 12 (2) ◽  
pp. 254-262
Author(s):  
Kalyani Muninathan ◽  
Emerson Rajamony Navaneetha

At this present task, an attempt done in order to synthesize NiFeCo3O4 ternary thin film electrode by Electrodeposition method. Microstructure of the films studied using X-ray diffraction, energy dispersive X-ray spectroscopy (EDAX) and Field emission (FESEM) scanning electron microscopy. Films Electrochemical property were studied and confirmed with the help of charge discharge techniques using cyclic voltammetry, which confirms that the prepared electrode has excellent electrochemical capacitive behaviour with 757 F g–1 specific capacitance value of at the density in current about 1 mA g–1.


2009 ◽  
Vol 5 ◽  
pp. 223-230 ◽  
Author(s):  
P. Suresh Kumar ◽  
M. Yogeshwari ◽  
A. Dhayal Raj ◽  
D. Mangalaraj ◽  
D. Nataraj ◽  
...  

ZnO nanorods (NRs) have been synthesized by a chemical bath deposition (CBD) method on simple glass substrate that had been precoated by successive ionic layer absorption and reaction (SILAR) with a thin ZnO film. ZnO NR array was obtained by using zinc acetate and hexamethylenetetramine as aqueous solutions at optimized pH concentration and deposition time. X-ray diffraction (XRD) and SEM analysis were used to confirm the growth of ZnO nanorods. The pH and deposition time of the solution was found to influence the growth behavior of ZnO NRs. PL analysis also reflected the growth behavior of ZnO NRs.


2005 ◽  
Vol 865 ◽  
Author(s):  
Hiroki Ishizaki ◽  
Keiichiro Yamada ◽  
Ryouta Arai ◽  
Yasuyuki Kuromiya ◽  
Yukari Masatsugu ◽  
...  

AbstractAgGa5Se8 and Ag(In1-xGax)Se2 thin films with different Ag/Ga atomic ratios have been deposited on the corning 1737 glass substrates by molecular beam epitaxy (MBE) system. This crystallographic property of AgGa5Se8 thin films has been investigated by x-ray diffraction and rietveld analysis. These films had the tetragonal structure with the space group of P-42m, regardless of Ag/Ga atomic ratio. The lattice parameters and the optical band gap energy decreased with an increase in the Ag/Ga atomic ratio. Thus, the structural and optical properties of these AgGa5Se8 thin films were controlled by the Ag/Ga atomic ratio.


1993 ◽  
Vol 29 (1) ◽  
pp. 300-306 ◽  
Author(s):  
J.A. Bain ◽  
B.M. Clemens ◽  
S.M. Brennan ◽  
H. Kataoka

Author(s):  
Vhadgal Gorakh Anna

Substance shower testimony strategy have been utilized to store Cadmium sulfide dainty film. The affect of the appropriate response temperature and PH is explored on this work. The introduction of CdS dainty film Cadmium Sulfate, Anomia, Thiourea and Double refined water is utilized as wellspring of material . Examining Electron microscopy (SEM ) is utilized for morphological attributes of CdS slender film. UV spectroscopy have been utilized for optical living arrangements of the CdS slender film .The band hole of CdS dainty film by methods for UV spectroscopy changed into 2.42 eV . The X-R diffraction investigation is affirmed that the CdS meager film were polycrystline with hexagonal shape the ideal direction of CdS slender film had been(002) and crystalline size 50nM .It changed into chose from the broadenings of corrousponding X-Ray diffraction tops by means of the utilization of Debye scherrer recipe.


2018 ◽  
Vol 21 (1) ◽  
pp. 001-005 ◽  
Author(s):  
A. Dhanalakshmi ◽  
S. Thanikaikarasan ◽  
B. Natarajan ◽  
V. Ramadas ◽  
T. Mahalingam ◽  
...  

Zinc Oxide and Glucose capped Zinc Oxide nanoparticles have been prepared using modified chemical reaction method. X-ray diffraction analysis showed that the prepared samples possess polycrystalline nature with hexagonal structure. Surface morphology has been analyzed using scanning electron microscopy. The estimated value of band gap was found to be 3.41 and 3.87 eV for Zinc Oxide and Glucose capped ZnO respectively. Fourier Transform Infrared spectroscopic analysis has been carried out to find the chemical bond and elemental composition present in Zinc Oxide and Glucose capped Zinc Oxide.


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