ZHANG, RF;VEPREK, S;ARGON, AS
Mechanical and electronic properties of hard rhenium diboride of low elastic compressibility studied by first-principles calculation
APPLIED PHYSICS LETTERS
2007
91
20

ZHANG, RF;VEPREK, S
Phase stabilities and spinodal decomposition in the Cr1-xAlxN system studied by ab initio LDA and thermodynamic modeling: Comparison with the Ti1-xAlxN and TiN/Si3N4 systems
ACTA MATERIALIA
2007
55
14
4615-4624

ZHANG, RF;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
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
2007
448
1-2
111-119

ZHANG, RF;VEPREK, S
Crystalline-to-amorphous transition in Ti1-xSixN solid solution and the stability of fcc SiN studied by combined ab initio density functional theory and thermodynamic calculations
PHYSICAL REVIEW B
2007
76
17

ZHANG, RF;SHENG, SH;VEPREK, S
Mechanism of the B3 to B1 transformation in cubic AlN under uniaxial stress
PHYSICAL REVIEW B
2007
76
7

ZHANG, RF;SHENG, SH;VEPREK, S
Mechanical strengths of silicon nitrides studied by ab initio calculations
APPLIED PHYSICS LETTERS
2007
90
19

ZHANG, RF;SHENG, SH;VEPREK, S
First principles studies of ideal strength and bonding nature of AIN polymorphs in comparison to TiN
APPLIED PHYSICS LETTERS
2007
91
3

VEPREK, S;VEPREK-HEIJMAN, MGJ;ZHANG, RF
Chemistry, physics and fracture mechanics in search for superhard materials, and the origin of superhardness in nc-TiN/a-Si3N4 and related nanocomposites
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
2007
68
5-6
1161-1168

VEPREK, S;VEPREK-HEIJMAN, MGJ
The formation and role of interfaces in superhard nc-MenN/a-Si3N4 nanocomposites
SURFACE & COATINGS TECHNOLOGY
2007
201
13
6064-6070

VEPREK, S;ARGON, AS;ZHANG, RF
Origin of the hardness enhancement in superhard nc-TiN/a-Si3N4 and ultrahard nc-TiN/a-Si3N4/TiSi2 nanocomposites
PHILOSOPHICAL MAGAZINE LETTERS
2007
87
12
955-966