Formation and properties of Cd(OH)2 and CdO particles

Ristić, Mira; Popović, Stanko; Musić, Svetozar

doi:10.1016/j.matlet.2004.03.016

Cited by 175 publications

(65 citation statements)

References 15 publications

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“…These applications of CdO are based on its specific optical and electrical properties. The intensity of optical and electrical effects of CdO depends on the deviation from the ideal CdO stoichiometry, as well as on the size and shape of the particles (Ristic et al 2004). CdO is attracting tremendous attention due to its interesting properties like direct band gap of 2.3 eV (Gurumurugan et al 1995).…”

Section: Introductionmentioning

confidence: 99%

Dielectric relaxation of CdO nanoparticles

Tripathi¹,

Dutta

Das

et al. 2015

Appl Nanosci

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Nanoparticles of cadmium oxide have been synthesized by soft chemical route using thioglycerol as the capping agent. The crystallite size is determined by X-ray diffraction technique and the particle size is obtained by transmission electron microscope. The band gap of the material is obtained using Tauc relation to UV-visible absorption spectrum. The photoluminescence emission spectra of the sample are measured at various excitation wavelengths. The molecular components in the material have been analyzed by FT-IR spectroscopy. The dielectric dispersion of the material is investigated in the temperature range from 313 to 393 K and in the frequency range from 100 Hz to 1 MHz by impedance spectroscopy. The ColeCole model is used to describe the dielectric relaxation of the system. The scaling behavior of imaginary part of impedance shows that the relaxation describes the same mechanism at various temperatures. The frequency-dependent electrical data are also analyzed in the framework of conductivity and electrical modulus formalisms. The frequency-dependent conductivity spectra are found to obey the power law.

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Section: Introductionmentioning

confidence: 99%

Dielectric relaxation of CdO nanoparticles

Tripathi¹,

Dutta

Das

et al. 2015

Appl Nanosci

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“…Many researchers have focused on a cadmium oxides (CdO) because of a wide range of technical applications for example as transparent electrodes, display devices, sensors, diodes, gas sensors etc. These uses of CdO stand on its specic optical and electrical properties [4]. Cadmium oxide is an n-type semiconductor that crystallizes in rock-salt structure at normal conditions.…”

Section: Introductionmentioning

confidence: 99%

The Pressure Induced B1-B2 Phase Transition of CdO

Bhardwaj

2013

Acta Phys. Pol. A

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In this paper, the structural, elastic and thermodynamic properties of CdO under dierent pressure range have been reported. An extended interaction potential model (including the zero point energy eect) has been used for this study. Phase transition pressures are associated with a sudden collapse in volume. At compressed volume, the present oxide is found in cesium chloride (CsCl) phase. The calculated second order elastic constants and their various combinations have been reported in dierent pressure range. The calculated values have been compared with available results. Our values have been found in good agreement with existing ndings.

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“…For example, CdO films show a high transparency in the visible region of the solar spectrum, as well as a high ohmic conductivity. The intensity of optical and electrical effects of CdO depends on the deviations from the ideal CdO stoichiometry, as well as on the size and shape of the particles [8]. Bulk CdO is an n-type broad band gap (2.3 eV) semiconductor, with an indirect band gap of 1.36 eV [9].…”

Section: Introductionmentioning

confidence: 99%