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Royal Society of Chemistry, RSC Advances, 47(5), p. 37729-37736

DOI: 10.1039/c5ra03686k

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Enhancement of photoluminescence emission and anomalous photoconductivity properties of Fe3O4@SiO2 core–shell microspheres

Journal article published in 2015 by S. K. Jana ORCID, S. Majumder, B. Satpati, S. K. Mishra, R. K. Srivastava, S. Banerjee
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

We report the successful synthesis of both pristine Fe3O4 and the Fe3O4@SiO2 core@shell structure. The Fe3O4@SiO2 core@shell sample shows enhanced photoluminescence compared to pristine Fe3O4, while reduced and negative photoconductivity is observed in the same sample.