[2] F.Brich. Density and composition of mantle and core. J. Geophys. Res., 69, 4377-4388(1964).
[3] O. L.Anderson. The Earth’s core and the phase diagram of iron. Philos. Trans. R. Soc. London, Ser. A, 306, 21-35(1982).
[4] P.Olson, A.Jephcoat. Is the inner core of the Earth pure iron?. Nature, 325, 332-335(1987).
[9] H. K.Mao, R. J.Hemley.
[10] X. G.Diao, H. R.Rechenberg, F.Garcia, A. Y.Takeuchi, R. B.Scorzelli. Magnetic properties of perovskite-type Fe–Ni nitrides
[11] I. A.Abrikosov, B.Johansson, M.Schilfgaarde. Origin of the Invar effect in iron–nickel alloys. Nature, 400, 46-49(1999).
[12] K.Ishida, R.Kainuma, I.Ohnuma, Y.Himuro, Y.Tanaka. Phase equilibria and
[13] H. W.Tian, X.Wang, W. T.Zheng, W.Xu, B. K.Tay, J. C.Han, C. Q.Sun, S. H.Meng, X. D.He, S. S.Yu. Growth, structural, and magnetic properties of iron nitride thin films deposited by dc magnetron sputtering. Appl. Surf. Sci., 220, 30-39(2003).
[14] H. J.Grabke. The role of nitrogen in the corrosion of iron and steels. ISIJ Int., 36, 777-786(1996).
[15] M.Matsumoto, M.Naoe, A.Morisako. Magnetic anisotropy and soft magnetism of iron nitride thin films prepared by facing‐target sputtering. J. Appl. Phys., 69, 5619-5621(1991).
[16] B. C.Frazer. Magnetic structure of Fe4N. Phys. Rev., 112, 751-754(1958).
[17] H.Lueken, A.Leineweber, W.Kockelmann, H.Schilder, F.Hüning, H.Jacobs.
[18] J. A.Berger, W. W.George. Structure and magnetic properties of some transition metal nitrides. J. Met., 7, 360-368(1955).
[19] R. N.Panda, N. S.Gajbhiye. Magnetic properties of nanocrystalline γ–Fe–Ni–N nitride systems. J. Appl. Phys, 86, 3295-3302(1990).
[20] S.Gao, L.Fang, L.Zhang, L.Lei, S. A. T.Redfern, X.Chen, Y.Kojima, Q.Hu, D.He, B.Chen, Z.Zeng, T.Irifune, H.Ohfuji, X.Wang, Y.Xia. Neutron diffraction study of the structural and magnetic properties of
[21] K.Meier, D. A.Dzivenko, M.Hanfland, R.Riedel, A.Wosylus, R.Niewa, M.Wessel, R.Dronskowski, D.Rau, U.Schwarz. High-pressure, high-temperature single-crystal growth,
[22] D.Rau, K.Guo, R.Niewa, U.Burkhardt, W.Schnelle, U.Schwarz, L.Toffoletti, C.Müller. Ternary metastable nitrides
[23] L.Zhang, L.Lei. Recent advance in high-pressure solid-state metathesis reactions. Matter Radiat. Extremes, 3, 95-103(2018).
[24] F.Peng, W.Yin, D.He, Y.Li, P.Liu, X.Jiang, L.Lei, F.Liu. High pressure synthesis and properties studies on spherical bulk
[25] L.Feng, L.Lei, L.Qi, L.Zhang, S.Gao, Q.Hu. Synthesis and characterization of spherical-like bulk
[26] M.Pu, L.Feng, L.Lei, Q.Hu, H.Ohfuji, L.Zhang, T.Irifune, L.Qi. Strengthening effects of interstitial nitrogen on rhenium. J. Appl. Phys., 123, 055911(2018).
[27] X.Jiang, Z. C.Feng, Q.Hu, L.Lei, D.He. High-pressure Raman spectroscopy of Re3N crystals. Solid State Commun., 201, 107-110(2015).
[28] C.Jin, C.Chen, S.Wang, X.Wen, H.Xu, H.Ge, S.Sun, Y.Li, J. C.Neuefeind, Z.Qin, D.He, Y.Zhang, X.Yu, Y.Zhao, F.Liu, J.Zhang, L.Wang. A new molybdenum nitride catalyst with rhombohedral MoS2 structure for hydrogenation applications. J. Am. Chem. Soc., 137, 4815-4822(2015).
[29] Choong-ShikYoo. Chemistry under extreme conditions: Pressure evolution of chemical bonding and structure in dense solids. Matter Radiat. Extremes, 5(2020).
[30] M.Yamamoto, H.Ohfuji. EDS quantification of light elements using osmium surface coating. J. Miner. Petrol. Sci., 110, 189-195(2015).
[32] S. O.Svensson, M.Hanfland, A. N.Fitch, A. P.Hammersley, D.Hausermann. Two-dimensional detector software: From real detector to idealised image or two-theta scan. High Pressure Res., 14, 235(1996).
[33] N.Hirao, K.Shimizu, Y.Ohishi, S. I.Kawaguchi, E.Ohtani, K.Hirose. New developments in high-pressure X-ray diffraction beamline for diamond anvil cell at SPring-8. Matter Radiat. Extremes.
[34] J.Rodriguez-Carvajal. An Introduction to the Program FullProf 2000(2001).
[35] K. B.Zhang, J. Y.Zhang, J.Shi, Y. C.Wang, H.Wang, Q. J.Zhang, W. M.Wang, Z. Y.Fu. Annealing on the structure and properties evolution of the CoCrFeNiCuAl high-entropy alloy. J. Alloys Compd., 502, 295-299(2010).
[36] P.Portella, A.Epishin, T.Link, U.Brückner, B.Fedelich. Effects of segregation in nickel-base superalloys: Dendritic stresses. Superalloys, 537-543(2004).
[37] D.He, L.Lei. Synthesis of GaN crystals through solid-state metathesis reaction under high pressure. Cryst. Growth Des., 9, 1264-1266(2009).
[38] L.Lei, X.Jiang, W.Yin, D.He, S.Lin. Synthetic route to metal nitrides: High-pressure solid-state metathesis reaction. Inorg. Chem., 52, 13356-13362(2013).
[39] A. P.Bulkin, H.Li, G.Sun, X.Wang, V. A.Ulyanov, X.Chen, S. I.Kalinin, L.Fang, C.Xie, B.Chen, M. R.Kolkhidashvili, L.Xie, Y.Wang, V. A.Solovei. Fenghuang: High-intensity multi-section neutron powder diffractometer at CMRR. Nucl. Instrum. Methods Phys. Res., Sect. A, 915, 31-35(2019).
[40] F.Liu, Q.Hu, L.Fang, Q.Li, J.Zhang, X.Li, L.Lei, X.Chen, G.Sun, D.He, L.Xie. Enhancing the pressure limitation in large-volume Bridgman-anvil cell used for
[41] D.-w.He, L.-l.Zhang, Y.-h.Xia, F.Peng, B.Chen, Z.-l.Kou, L.-h.Feng, L.Qi, L.Lei, Q.-w.Hu, M.-f.Pu, Y.Kojima, L.-m.Fang, T.Irifune, H.Ohfuji, X.-p.Chen. Neutron powder diffraction and high-pressure synchrotron x-ray diffraction study of tantalum nitrides. Chin. Phys. B, 27, 026201(2018).
[42] A.Inoue, A.Takeuchi. Classification of bulk metallic glasses by atomic size difference, heat of mixing and period of constituent elements and its application to characterization of the main alloying element. Mater. Trans., 46, 2817-2829(2005).
[43] Q.Hu, K.Kokko, L.Vitos, G.Wang, B.Johansson.
[44] T.Gasche, P.Monachesi, O.Eriksson, T.Bj?rkman. Electronic structure and magnetic properties of Mn, Co, and Ni substitution of Fe in Fe4N. Phys. Rev. B, 88, 054420(2013).
[46] D.Rau, W.Schnelle, U.Schwarz, J.von Appen, K.Guo, R.Niewa, Y.Prots, R.Dronskowski. High pressure high-temperature behavior and magnetic properties of Fe4N: Experiment and theory. High Pressure Res., 33, 684-696(2013).
[48] M.Hanfland, M.Wessel, R.Dronskowski, D.Rau, R.Niewa, U.Schwarz, K.Meier, A.Wosylus. High-pressure high-temperature phase transition of
[49] S.Shang, E. J.Mittemeijer, A.Leineweber, U.Welzel, T.Gressmann, M.Wohlschl?gel, Z.-K.Liu. Elastic anisotropy of
[50] S. G.Ovchinnikov, A. F.Shatskiy, Z. I.Popov, D. S.Ponomarev, E.Ohtani, K. D.Litasov. Phase transformations of Fe3N-Fe4N iron nitrides at pressures up to 30 GPa studied by
[51] Z. Q.Lv, Z. P.Shi, S. H.Sun, W. T.Fu, W. H.Zhang, Z. H.Wang. Electronic, magnetic and elastic properties of
[52] Y.-J.Shi, Y.-L.Du, G.Chen. First-principles study on the elastic and electronic properties of hexagonal
[53] S.Wang, K.Leinenweber, L.Wang, Y.Zhao, D.He, X.Yu, R.Zhang, M.Chen, Z.Lin, J.Zhu, J.Zhang. Experimental invalidation of phase-transition-induced elastic softening in CrN. Phys. Rev. B, 86, 064111(2012).
[54] B.-s.Li, M.-x.Ren, H.-z.Fu. Formation condition of solid solution type high-entropy alloy. Trans. Nonferrous Met. Soc. China, 23, 991-995(2013).