| 2007 | Veprek S., Veprek-Heijman M. G. J. and Zhang, R. F. Chemistry, physics and fracture mechanics in search for superhard materials, and the origin of superhardness in nc-TiN/a-Si3N4 and related nanocomposites. In: J. Phys. Chem. Solids, 2007, 1161-1168 |
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| 2007 | R. F. Zhang and S. Veprek: Crystalline-to-amorphous transition in Ti1-xSixN solid solution system and stability of fcc SiN studied by combined ab initio density functional theory and thermodynamic calculations. In: Physical Review B, 2007, 174105 |
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| 2007 | Zhang, R. F., Sheng, S. H. and Veprek, S. First principles studies of ideal strength and bonding nature of AlN polymorphs in comparison to TiN, . In: Appl. Phys. Lett. , 2007, 031906 |
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| 2007 | R. F. Zhang, S. Veprek, and A. S. Argon Mechanical and electronic properties of hard rhenium diboride of low elastic compressibility studied by first-principles calculation. In: Applied Physics Letters, 2007, 201914 |
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| 2007 | Zhang, R. F., Sheng, S. H. and Veprek, S. Mechanical strengths of silicon nitrides studied by ab initio calculations. In: Appl. Phys. Lett. 90, 191903., 2007, 191903 |
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| 2007 | Zhang, R. F., Sheng, S. H. and Veprek, S.: Mechanism of the B3 to B1 transformation in cubic AlN under uniaxial stress, Physical Review B. In: Physical Review B, 2007, 075208 |
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| 2007 | Zhang, R. F., Veprek, S. Metastable phases and spinodal decomposition in Ti1-xAlxN system studied by ab initio and thermodynamic modeling, a comparison with the TiN¿Si3N4 system. In: Materials Science and Engineering A , 2007, 111 |
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| 2007 | Zhang, R. F., and Veprek, S. Phase stabilities and spinodal decomposition in Cr1-xAlxN system studied by ab initio LDA and thermodynamic modeling: Comparison with Ti1-xAlxN and TiN/Si3N4 System. In: Acta Materialia , 2007, 4615 |
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| 2007 | Zhang, R. F., Sheng, S. H. and Liu, B. X. Predicting the formation enthalpies of binary intermetallic compounds. In: Chemical Physics Letter, 2007, 511-514 |
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