Phase transitions in the hexagonal tungsten bronze RbNbW2O9
نویسندگان
چکیده
منابع مشابه
NUMERICAL SIMULATIONS OF THE PHASE TRANSITIONS IN CLUSTERS
We have studied the phase transitions in atomic clusters by molecular dynamics simulation, assuming Lennard-Jones interatomic pair potential. Calculations are performed by DAP parallel computer. The results are analyzed by simulating their orientational distribution plots (dot-plot), and neutron diffraction patterns. It is shown that all the main features of the bulk phase transitions are e...
متن کاملPHASE TRANSITIONS IN ANTIFERROMAGNETIC HEXAGONAL ISING CRYSTAL, CsCoCl3
The magnetic properties of CsCoC13 are investigated by the multi-spin flip Monte Carlo simulations. The exchange parameters are determined by fitting the computed values to the experimental ones for the transition temperatures. The obtained values of the exchange parameters are considerably different from those proposed previously. The crystal structure of CsCoCls is of ABX3-type and its magnet...
متن کاملnumerical simulations of the phase transitions in clusters
we have studied the phase transitions in atomic clusters by molecular dynamics simulation, assuming lennard-jones interatomic pair potential. calculations are performed by dap parallel computer. the results are analyzed by simulating their orientational distribution plots (dot-plot), and neutron diffraction patterns. it is shown that all the main features of the bulk phase transitions are essen...
متن کاملEffect of acyl chain composition on salt-induced lamellar to inverted hexagonal phase transitions in cardiolipin.
Salt-induced fluid lamellar (L alpha) to inverted hexagonal (HII) phase transitions have been studied in diphosphatidylglycerols (cardiolipins) with different acyl chain compositions, using 31P nuclear magnetic resonance (NMR) spectroscopy. Cardiolipins with four myristoyl chains, tetramyristoyl cardiolipin (TMCL), and with four oleoyl chains, tetraoleoyl cardiolipin (TOCL), were synthesized ch...
متن کاملPhase transitions and rare-earth magnetism in hexagonal and orthorhombic DyMnO(3) single crystals.
The floating-zone method with different growth ambiences has been used to selectively obtain hexagonal or orthorhombic DyMnO(3) single crystals. The crystals were characterized by x-ray powder diffraction of ground specimens and a structure refinement as well as electron diffraction. We report magnetic susceptibility, magnetization and specific heat studies of this multiferroic compound in both...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Solid State Chemistry
سال: 2020
ISSN: 0022-4596
DOI: 10.1016/j.jssc.2020.121275