Synthesis and optical properties of Mg-doped ZnO nanofibers prepared by electrospinning

Zhao, Minggang; Wang, Xinchang; Ning, Lingling; He, Hao; Jia, Jianfeng; Zhang, Liwei; Li, Xinjian

doi:10.1016/j.jallcom.2010.07.093

Cited by 58 publications

(23 citation statements)

References 27 publications

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“…The Raman peak at 436.8 cm −1 is attributed to the E 2 (H) mode, which is one of the characteristic peaks of wurtzite structure of ZnO [62]. The peak located at 575 cm −1 is corresponding to E 1 (LO) mode, which is usually ascribed to the formation of the defects such as oxygen vacancy and Zn interstitial [29,63,64]. Since the nanoparticles were casually dispersed on the sample holder for the Raman measurement, the quantity and thickness distribution of three samples were not exactly same during the measurement.…”

Section: Resultsmentioning

confidence: 99%

Tunable deep-level emission in ZnO nanoparticles via yttrium doping

Yang

Wang

Yang

et al. 2011

Journal of Alloys and Compounds

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Section: Resultsmentioning

confidence: 99%

Tunable deep-level emission in ZnO nanoparticles via yttrium doping

Yang

Wang

Yang

et al. 2011

Journal of Alloys and Compounds

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“…Raman spectroscopy is a versatile technique for fast and nondestructive study of phonon scattering processes in materials. The Raman spectra of Mg-doped ZnO nanostructures were reported [8][9][10]. However, the influence of Mg doping on the lattice dynamics of ZnO was rarely discussed in detail.…”

Section: Introductionmentioning

confidence: 99%

Structure and Raman scattering of Mg-doped ZnO nanoparticles prepared by sol–gel method

et al. 2015

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Mg-doped ZnO (Mg x Zn 1-x O, x = 0-0.10) nanoparticles were prepared by sol-gel method. Structural characterization by X-ray diffraction (XRD) indicates that the lattice parameter a increases and c decreases linearly with the increase in Mg content (x) due to the substitution of Mg 2? for Zn 2? in ZnO lattice. The blueshift of Raman modes is observed, impling the increase in force constant of atom vibration in the Mg x Zn 1-x O (MgZnO) nanoparticles. Resonant Raman spectra show longitudinal optical phonon overtones up to fifth order, revealing that the short part of the electron-phonon interaction is enhanced and long-range part is weakened by Mg doping.

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“…Recently, one-dimensional nanostructures are of increasing interest because of their unique electrical, physical, and optical properties, and various applications, such as catalysts, electronics, optics, biodiagnostics, and energy storage devices [5,6]. For energy devices, electrochemical capacitors have been fabricated using different one-dimensional nanostructures.…”

Section: Introductionmentioning

confidence: 99%