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Surface activity of antiperovskite manganese nitrides

Published online by Cambridge University Press:  21 November 2013

Haofei Zhao ,
Ying Sun ,
Zaixing Shi ,
Qinghua Zhang ,
Yuan Yao ,
Richeng Yu  and
Cong Wang
Haofei Zhao
Affiliation:
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
Ying Sun
Affiliation:
Center for Condensed Matter and Materials Physics, Department of Physics, Beihang University, Beijing 100191, People's Republic of China
Zaixing Shi
Affiliation:
Center for Condensed Matter and Materials Physics, Department of Physics, Beihang University, Beijing 100191, People's Republic of China
Qinghua Zhang
Affiliation:
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
Yuan Yao
Affiliation:
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
Richeng Yu*
Affiliation:
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
Cong Wang*
Affiliation:
Center for Condensed Matter and Materials Physics, Beihang University, Beijing 100191, People's Republic of China
*
a)Address all correspondence to these authors. e-mail: rcyu@aphy.iphy.ac.cn
b)e-mail: congwang@buaa.edu.cn
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Abstract

Antiperovskite manganese nitrides Mn3MN (M = Zn, Ni, Cu…) have been extensively studied in the past decade due to their many interesting properties, such as negative thermal expansion. To get a better understanding of the origin of these phenomena, the information from the microscopic scale is necessary, so we performed systematic transmission electron microscopic study of Mn3Zn0.8Ni0.2N and found that the sample particle is wrapped in a thin MnO layer. The same result was also found in Mn3Zn0.5Ni0.5N and Mn3ZnN, indicating that it is a common phenomenon in this kind of compound. The presence of the MnO surface layer was also confirmed by the macroscopic XPS measurements. Our study suggests that M is easier to be lost than Mn in manganese nitrides Mn3MN (M = Zn, Ni, Cu…), and this character is much more obvious on the surface, i.e., this kind of compound has a strong surface activity. Figure 6 could best represent this manuscript.

Type
Articles
Information
Journal of Materials Research , Volume 28 , Issue 23 , 14 December 2013 , pp. 3245 - 3251
Copyright
Copyright © Materials Research Society 2013 

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References

REFERENCES

Prozorov, R., Snezhko, A., He, T., and Cava, R.J.: Evidence for unconventional superconductivity in the nonoxide perovskite MgCNi3 from penetration depth measurements. Phys. Rev. B 68, 18 (2003).Google Scholar
Kamishima, K., Goto, T., Nakagawa, H., Miura, N., Ohashi, M., Mori, N., Sasaki, T., and Kanomata, T.: Giant magnetoresistance in the intermetallic compound Mn3GaC. Phys. Rev. B 63, 2 (2000).Google Scholar
Chi, E.O., Kim, W.S., and Hur, N.H.: Nearly zero temperature coefficient of resistivity in antiperovskite compound CuNMn3 . Solid State Commun. 120, 7–8 (2001).Google Scholar
Sun, Y., Wang, C., Chu, L., Wen, Y., Nie, M., and Liu, F.: Low temperature coefficient of resistivity induced by magnetic transition and lattice contraction in Mn3NiN compound. Scr. Mater. 62, 9 (2010).Google Scholar
Asano, K., Koyama, K., and Takenaka, K.: Magnetostriction in Mn3CuN. Appl. Phys. Lett. 92, 16 (2008).Google Scholar
Sun, Y.S., Guo, Y.F., Wang, X.X., Tsujimoto, Y., Matsushita, Y., Shi, Y.G., Wang, C., Belik, A.A., and Yamaura, K.: Resistive switching phenomenon driven by antiferromagnetic phase separation in an antiperovskite nitride Mn3ZnN. Appl. Phys. Lett. 100, 16 (2012).Google Scholar
Fruchart, M.R., Madar, R., Barberon, M., Fruchart, M.E., and Lorthioir, M.G., Transitions magnétiques et déformations cristallographiques associées dans les nitrures du type perowskite ZnMn3N et SnMn3N. J. Phys. Colloques 32, C1-982–C1-984 (1971).Google Scholar
Kim, W.S., Chi, E.O., Kim, J.C., Hur, N.H., Lee, K.W., and Choi, Y.N.: Cracks induced by magnetic ordering in the antiperovskite ZnNMn3 . Phys. Rev. B 68, 17 (2003).Google Scholar
Hamada, T. and Takenaka, K.: Phase instability of magnetic ground state in antiperovskite Mn3ZnN: Giant magnetovolume effects related to magnetic structure. J. Appl. Phys. 111, 7 (2012).Google Scholar
Sun, Y., Wang, C., Wen, Y., Zhu, K., and Zhao, J.: Lattice contraction and magnetic and electronic transport properties of Mn3Zn1−xGexN. Appl. Phys. Lett. 91, 23 (2007).Google Scholar
Kim, W.S., Chi, E.O., Kim, J.C., Choi, H.S., and Hur, N.H.: Close correlation among lattice, spin, and charge in the manganese-based antiperovskite material. Solid State Commun. 119, 8–9 (2001).Google Scholar
Qu, B.Y. and Pan, B.C.: Nature of the negative thermal expansion in antiperovskite compound Mn3ZnN. J. Appl. Phys. 108, 11 (2010).Google Scholar
Sun, Y., Wang, C., Chu, L., Wen, Y., Na, Y., Nie, M., and Chen, X.: Ni-doping effect on the magnetic transition and correlated lattice contraction in antiperovskite Mn3ZnN compounds. Solid State Commun. 152, 6 (2012).CrossRefGoogle Scholar
Hu, J.Y., Sun, Y., Cong, W., Zhao, Q., Zhang, S.J., Zhang, Q.H., Li, Y.C., Liu, J., Jin, C.Q., and Yu, R.C.: Synchrotron radiation X-ray diffraction study on Mn3Zn0.8Ni0.2N under high pressure. Chin. J. High Pressure Phys. 26, 6 (2012) [in Chinese].Google Scholar
Meenakshi, S., Vijayakumar, V., Lausi, A., and Busetto, E.: High pressure behaviour of GaCMn3 . Solid State Commun. 140, 500 (2006).Google Scholar
Wang, C., Chu, L., Yao, Q., Sun, Y., Wu, M., Ding, L., Yan, J., Na, Y., Tang, W., Li, G., Huang, Q., and Lynn, J.W.: Tuning the range, magnitude, and sign of the thermal expansion in intermetallic Mn3(Zn, M)x N(M = Ag, Ge). Phys. Rev. B 85, 220103 (2012).Google Scholar