PRACA DOKTORSKA Zale ność własności strukturalnych ...

Tabela VI.4. Wartości modułu ściśliwości dla azotków pierwiastków grupy IV.Faza B 0 , GPa technika badawcza Referencjaα-Si 3 N 4 228.5(4.0) eksp. - dyfrakcja rentgenowska [15] (1997)257 teoria[16] (2000)β-Si 3 N 4 273(14) eksp. -dyfrakcja rentgenowska [17] (1997)274 teoria[16] (2000)γ-Si 3 N 4 317(11) eksp. - dyfrakcja rentgenowska [18] (2002)280 teoria[16] (2000)α-Ge 3 N 4 208.0(6.6) eksp. - dyfrakcja rentgenowska obecny wynik178 teoria[19] (2000)β-Ge 3 N 4 192.5(3.5) eksp. - dyfrakcja rentgenowska obecny wynik185 teoria[19] (2000)γ-Ge 3 N 4 268eksp. - dyfrakcja rentgenowska [20] (2006)240 teoria[19] (2000)Spis literatury do rozdziału VI1 Yim WM, Paff RJ, Thermal expansion of AlN, sapphire, and silicon, J. Appl. Phys. 45 (1974) 1456-14572 Kolupayeva ZI, Fuks MYa, Gladkikh LI, Arinkin AV, Malikhin SV, Thermal expansion andcharacteristic temperature of dense modifications of boron nitride, J. Less-Common Met. 117(1986) 259-2633 Slack GA, Bartram SF, Thermal expansion of some diamondlike crystals, J. Appl. Phys. 46 (1975)89-984 Furthmüller J, Hafner J, Kresse G, Ab initio calculation of the structural and electronic properties ofcarbon and boron nitride using ultrasoft pseudopotentials, Phys. Rev. B 50 (1994) 15606-156225 Zoroddu A, Bernardini F, Ruggerone P, Fiorentini V, First principles prediction of structure,energetics, formation enthalpy, elastic constants, polarization, and piezoelectric constants of AlN,GaN, and InN: Comparison of local and gradient-corrected density-functional theory, Phys. Rev. B64 (2001) 045208/1-66 Iwanaga H, Kunishige A, Takeuchi S, Anisotropic thermal expansion in wurtzite-type crystals, J.Mater. Sci. 35 (2000) 2451-24547 Dodd SP, Saunders GA, Cankurtaran M, James B, Ultrasonic study of the elastic and nonlinearacoustic properties of ceramic aluminum nitride, J. Mater. Sci. 36 (2001) 723-7298 Onderka B, Unland J, Schmid-Fetzer R, Thermodynamics and phase stability in the In-N system, J.Mater. Res. 17 (2002) 3065-30839 Ueno M, Yoshida M, Onodera A, Shimomura O, Takemura K, Structural phase transition of III-Vnitrides under high pressure, Jpn. J. Appl. Phys. Suppl. 32 (1993) p.42-4410 Xu YN, Ching WY, Calculation of ground-state and optical properties of boron nitrides in thehexagonal, cubic, and wurtzite structures, Phys. Rev. B 44 (1991) 7787-779811 Ueno M, Onodera A, ShimomuraO, Takemura K, X-ray observation of the structural phasetransition of aluminum nitride under high pressure, Phys. Rev. B 45 (1992) 10123-1012612 Serrano J, Rubio A, Hernández E, Muñoz A, Mujica A, Theoretical study of the relative stability ofstructural phases in group-III nitrides at high pressures, Phys. Rev. B. 62 (2000) 16612-1662313 Ueno M, Yoshida M, Onodera A, Shimomura O, Takemura K, Stability of the wurtzite-typestructure under high pressure: GaN and InN, Phys. Rev. B 49 (1994) 14-2189