[karimphysique]

السلام عليكم و رحمة الله وبركاته
أرجو منكم الحصول على:
(Phys. Rev. B 61, 11979–11992 (2000
Theoretical study of β-Ge3N4 and its high-pressure spinel γ phase
http://prb.aps.org/abstract/PRB/v61/i18/p11979_1

Phys. Rev. B 62, 5–8 (2000
High-pressure phases and structural bonding of Ge3N4
http://prb.aps.org/abstract/PRB/v62/i1/p5_1

Phys. Rev. B 79, 024103 (2009) [6 pages]
Post-spinel transformations and equation of state in ZnGa2O4: Determination at high pressure by in situ x-ray diffraction

http://prb.aps.org/abstract/PRB/v79/i2/e024103

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المصدر: http://university.arabsbook.com/thre...#ixzz1dI0AHZBs