Microstructural Study of Neodmium Nickelate Doped with Strontium Synthesized by Gelatin Method

المؤلفون المشاركون

Araújo, J. H.
Pimentel, P. M.
Melo, M. A. F.
Oliveira, R. M. P. B.
Melo, D. M. A.
Martinelli, A. E.

المصدر

Advances in Materials Science and Engineering

العدد

المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-5، 5ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2013-04-16

دولة النشر

مصر

عدد الصفحات

5

التخصصات الرئيسية

العلوم الهندسية و تكنولوجيا المعلومات

الملخص EN

In this work nickelate nanoparticles were synthesized using a simple and fast new route, which makes use of gelatin as an organic precursor in order to evaluate the performance of the synthesis method to obtain materials and the influence of the strontium replacement on the structural parameters of the powders.

Samples of Nd2-xSrxNiO4 (x=0 and 0.4) were calcined at 700 and 900°C at a heating of 10°C/min for 4 hours.

X-ray powder diffraction patterns were obtained for all the samples, and the Rietveld Method was applied in order to determine the crystallite size using Scherrer's equation, the lattice parameters, and phase concentration.

The results obtained using these techniques confirmed that the main crystal structure consists of the distorted K2NiF4-type tetragonal I4/mmm.

In addition, scanning electron microscopy images revealed the formation of nanosized particles.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Oliveira, R. M. P. B.& Pimentel, P. M.& Araújo, J. H.& Melo, D. M. A.& Melo, M. A. F.& Martinelli, A. E.. 2013. Microstructural Study of Neodmium Nickelate Doped with Strontium Synthesized by Gelatin Method. Advances in Materials Science and Engineering،Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-508704

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Oliveira, R. M. P. B.…[et al.]. Microstructural Study of Neodmium Nickelate Doped with Strontium Synthesized by Gelatin Method. Advances in Materials Science and Engineering No. 2013 (2013), pp.1-5.
https://search.emarefa.net/detail/BIM-508704

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Oliveira, R. M. P. B.& Pimentel, P. M.& Araújo, J. H.& Melo, D. M. A.& Melo, M. A. F.& Martinelli, A. E.. Microstructural Study of Neodmium Nickelate Doped with Strontium Synthesized by Gelatin Method. Advances in Materials Science and Engineering. 2013. Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-508704

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-508704