Pyrite form of group-14 element pernitrides synthesized at high pressure and high temperature

K. Niwa; H. Ogasawara; M. Hasegawa

doi:10.1039/C7DT01583F

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Pyrite form of group-14 element pernitrides synthesized at high pressure and high temperature†

K. Niwa,

*^a H. Ogasawara^b and M. Hasegawa^a

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* Corresponding authors

^a Department of Materials Physics, Nagoya University, Furo-cho, Chikusa, Nagoya, Aichi 4620063, Japan
E-mail: niwa@mp.pse.nagoya-u.ac.jp

^b Department of Crystalline Materials Science, Nagoya University, Furo-cho, Chikusa, Nagoya, Aichi 4620063, Japan

Abstract

The chemical reaction of group-14 elements with molecular nitrogen at pressures above 60 GPa successfully leads to the formation of pyrite-type pernitrides. These new crystalline group-14 elemental pernitrides were found to show a bulk modulus higher than the other known group-14 elemental nitrides. Our results offer significant new progress in the solid-state chemistry of nitrides.

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Article information

DOI: https://doi.org/10.1039/C7DT01583F
Article type: Communication
Submitted: 30 Apr 2017
Accepted: 29 Jun 2017
First published: 29 Jun 2017

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Dalton Trans., 2017,46, 9750-9754

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Pyrite form of group-14 element pernitrides synthesized at high pressure and high temperature

K. Niwa, H. Ogasawara and M. Hasegawa, Dalton Trans., 2017, 46, 9750 DOI: 10.1039/C7DT01583F

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Dalton Transactions

Pyrite form of group-14 element pernitrides synthesized at high pressure and high temperature†

Abstract

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Pyrite form of group-14 element pernitrides synthesized at high pressure and high temperature

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