Defect driven ferromagnetism in SnO2: a combined study using density functional theory and positron annihilation spectroscopy-Reference-Cited by-同舟云学术

Defect driven ferromagnetism in SnO2: a combined study using density functional theory and positron annihilation spectroscopy

Published:2015 Issue:2 Volume:5 Page:1148-1152
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Sarkar A.¹²³⁴,Sanyal D.⁵⁶⁴,Nath Palash¹⁷³⁴,Chakrabarti Mahuya¹⁷³⁴,Pal S.¹⁷³⁴,Chattopadhyay S.¹⁸⁹⁴,Jana D.¹⁷³⁴,Asokan K.¹⁰¹¹⁴

Affiliation:

1. Department of Physics

2. Bangabasi Morning College

3. Kolkata 700009

4. India

5. Variable Energy Cyclotron Centre

6. Kolkata 700064

7. University of Calcutta

8. Maulana Azad College

9. Kolkata 700013

10. Inter University Accelerator Centre

11. New Delhi 110067

Abstract

Room temperature ferromagnetic ordering has been observed in polycrystalline SnO₂. Defect characterization by positron annihilation technique and ab initio calculation indicates that tin vacancies are mainly responsible for inducing magnetic moment in oxygen irradiate SnO₂.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2015/RA/C4RA11658E

Reference48 articles.

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2. The origin of ferromagnetism and defect-magnetization correlation in nanocrystalline ZnO

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5. Ab initio calculation of magnetic properties of p-block element doped ZnO

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