The DOI matches its Crossref record; 23 of the 23 references it cites were found in a registry or an index.
Effect of Cobalt Doping on Structural, Optical, and Magnetic Properties of ZnO Nanoparticles Synthesized by Coprecipitation Method
Abstract
Zn 1– x Co x O ( x = 0, 0.05, 0.10, and 0.15) nanoparticles (NPs) were synthesized by a coprecipitation method. The crystalline sizes of synthesized samples were calculated from the powder XRD patterns, which were found to decrease with the increase of cobalt content. The FT-IR spectra confirmed the Zn–O stretching bands at 468, 456, 452, and 461 cm –1 for the respective ZnO NPs. SEM images demonstrated the distinct flowerlike morphology. The photoluminescence spectra of all the samples exhibited a broad emission in the visible range. XPS studies were carried out for Zn 0.90 Co 0.10 O NPs. The carriers (donors) bound on the Co sites were observed from the micro-Raman spectroscopic studies. The pure and Co-doped ZnO NPs showed significant changes in the M – H loop where the diamagnetic behavior of ZnO changes to ferromagnetic nature when doping with Co. Oxygen vacancies and zinc interstitials were found to be the main reasons for room-temperature ferromagnetism in the Co-doped ZnO NPs with the support of the results obtained from the EPR, photoluminescence, and micro-Raman studies.
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Die Konstitution der Mischkristalle und die Raumf�llung der Atome
Vegard, L. (1921) · Zeitschrift f�r Physik · doi:10.1007/bf01349680 · Cited by 3,890
Correlation between photoluminescence and oxygen vacancies in ZnO phosphors
Vanheusden, K., Seager, C. H., Warren, W. L., Tallant, D. R., & Voigt, J. A. (1996) · Applied Physics Letters · doi:10.1063/1.116699 · Cited by 2,012
Ferromagnetism as a universal feature of nanoparticles of the otherwise nonmagnetic oxides
Sundaresan, A., Bhargavi, R., Rangarajan, N., Siddesh, U., & Rao, C. N. R. (2006) · Physical Review B · doi:10.1103/physrevb.74.161306 · Cited by 1,391
Bass, S. D. (1999) · The European Physical Journal A · doi:10.1007/s100500050252 · Cited by 1,183
X-ray photoemission spectroscopy studies of Sn-doped indium-oxide films
Fan, J. C. C., & Goodenough, J. B. (1977) · Journal of Applied Physics · doi:10.1063/1.324149 · Cited by 1,085
Optical Cavity Effects in ZnO Nanowire Lasers and Waveguides
Johnson, J. C., Yan, H., Yang, P., & Saykally, R. J. (2003) · The Journal of Physical Chemistry B · doi:10.1021/jp034482n · Cited by 630
Surface effects on the low-energy cathodoluminescence of zinc oxide
Bylander, E. G. (1978) · Journal of Applied Physics · doi:10.1063/1.325059 · Cited by 461
The electronic structure and spectral properties of ZnO and its defects
Xu, P. S., Sun, Y. M., Shi, C. S., Xu, F. Q., & Pan, H. B. (2003) · Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms · doi:10.1016/s0168-583x(02)01425-8 · Cited by 436
Gate-refreshable nanowire chemical sensors
Fan, Z., & Lu, J. G. (2005) · Applied Physics Letters · doi:10.1063/1.1883715 · Cited by 435
Synthesis of Colloidal Mn2+:ZnO Quantum Dots and High-TC Ferromagnetic Nanocrystalline Thin Films
Norberg, N. S., Kittilstved, K. R., Amonette, J. E., Kukkadapu, R. K., Schwartz, D. A., & Gamelin, D. R. (2004) · Journal of the American Chemical Society · doi:10.1021/ja048427j · Cited by 407
Metadata
- Authors
- Gandhi, V., Ganesan, R., Abdulrahman Syedahamed, H. H., & Thaiyan, M.
- Venue
- The Journal of Physical Chemistry C
- Publisher
- American Chemical Society (ACS)
- Published
- 2014-04-24
- Volume
- 118
- Issue
- 18
- Pages
- 9715-9725
- ISSN
- 1932-7447 (ISSN-L)
- 1932-7455
- OpenAlex
- W2314976246
- Cited by
- 422
- References
- 23
- FWCI
- 15.19
- Type
- journal article
- Language
- en
- Open access
- closed
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- Gandhi, V., Ganesan, R., Abdulrahman Syedahamed, H. H., & Thaiyan, M. (2014). Effect of Cobalt Doping on Structural, Optical, and Magnetic Properties of ZnO Nanoparticles Synthesized by Coprecipitation Method. The Journal of Physical Chemistry C. https://doi.org/10.1021/jp411848t
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