79 citations · 80 across the 3 of their papers we have counts for
4 papers
Raman spectroscopy and X-ray diffraction of sp3-CaCO3 at lower mantle pressures
Sergey S. Lobanov, Xiao Dong, Naira S. Martirosyan +8
The exceptional ability of carbon to form sp2 and sp3 bonding states leads to a great structural and chemical diversity of carbon-bearing phases at non-ambient conditions. Here we…
Incommensurately modulated twin structure of nyerereite Na1.64K0.36Ca(CO3)2
Nadezhda B. Bolotina, Pavel N. Gavryushkin, Andrey V. Korsakov +6
Incommensurately modulated twin structure of nyerereite Na1.64K0.36Ca(CO3)2 has been first determined in the (3+1)D symmetry group Cmcm(α00)00s with modulation vector q = 0.383a*.…
Potassium carbonate under pressure: common structural trend for alkaline carbonates and binary compounds
Pavel N. Gavryushkin, Anna Y. Likhacheva, Zakhar I. Popov +5
The behaviour of alkaline carbonates at high pressure is poorly understood. Indeed, theoretical and experimental investigations of general trends of pressure induced structural cha…
Unbiased crystal structure prediction of NiSi under high pressure
Pavel N. Gavryushkin, Zakhar I. Popov, Konstantin D. Litasov +1
Based on the unbiased structure prediction, we showed that the stable form of NiSi compound under the pressure of 100 and 200 GPa is the Pmmn-structure. Furthermore, we discovered…