Investigation of the high pressure phase BiS2: Temperature-resolved structure and compression behavior to 60 GPa
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.03.023
Abstract: Abstract BiS2 was synthesized using a multi-anvil large volume press at a pressure and temperatures of 5.5 GPa and 1250 °C, respectively, and was then recovered at ambient conditions. Using data collection from single crystal synchrotron X-ray… read more here.
Keywords: high pressure; pressure phase; structure; bis2 ... See more keywords
High-pressure phase transitions of Cu 2 O
Sign Up to like & getrecommendations! Published in 2017 at "Solid State Sciences"
DOI: 10.1016/j.solidstatesciences.2017.09.011
Abstract: Abstract In the present study, we extensively explored the crystal structures of Cu2O on increasing the pressure from 0 GPa to 24 GPa using the first-principles density functional calculations. A series of pressure-induced structure phase transitions of… read more here.
Keywords: phase; pressure phase; phase transitions; high pressure ... See more keywords
High-pressure phase behavior of turmeric waste and extracts in the presence of carbon dioxide, ethanol and dimethylsulfoxide
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Supercritical Fluids"
DOI: 10.1016/j.supflu.2017.01.006
Abstract: Abstract This work reports the validation of a phase equilibrium apparatus followed by the presentation of new high-pressure phase equilibrium data on systems containing turmeric waste and extracts, derived from processes that employs supercritical fluids… read more here.
Keywords: phase; pressure phase; liquid; waste extracts ... See more keywords
Unexpected High-Pressure Phase of GeTe with an Origin of Low Ionicity and Electron Delocalization
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.8b03984
Abstract: First-principles evolutionary searches have been performed to systematically explore the high-pressure phases of germanium telluride. Two new phases are found to be both energetically and dynamical... read more here.
Keywords: pressure phase; gete origin; high pressure; unexpected high ... See more keywords
High-pressure phase diagrams of FeSe1−xTex: correlation between suppressed nematicity and enhanced superconductivity
Sign Up to like & getrecommendations! Published in 2021 at "Nature Communications"
DOI: 10.1038/s41467-020-20621-2
Abstract: The interplay among magnetism, electronic nematicity, and superconductivity is the key issue in strongly correlated materials including iron-based, cuprate, and heavy-fermion superconductors. Magnetic fluctuations have been widely discussed as a pairing mechanism of unconventional superconductivity,… read more here.
Keywords: pressure phase; enhanced superconductivity; high pressure; nematicity ... See more keywords
High-pressure phase transitions with group–subgroup disagreement in metal guanidinium formates
Sign Up to like & getrecommendations! Published in 2018 at "CrystEngComm"
DOI: 10.1039/c8ce01612g
Abstract: Metal organic frameworks (MOFs) are emerging as better alternatives to inorganic compounds for use in technological applications, yet many of their fundamental characteristics remain unexplored. We report the first experimental studies based on diffraction across… read more here.
Keywords: pressure phase; metal guanidinium; phase transitions; metal ... See more keywords
Dynamic high pressure phase transformation of ZrW2O8
Sign Up to like & getrecommendations! Published in 2023 at "AIP Advances"
DOI: 10.1063/5.0147942
Abstract: Phase transformations under high strain rates (dynamic compression) are examined in situ on ZrW2O8, a negative thermal expansion ternary ceramic displaying polymorphism. Amorphization, consistent with prior quasi-static measurements, was observed at a peak pressure of… read more here.
Keywords: dynamic high; pressure; pressure phase; high pressure ... See more keywords
Structure of the superconducting high-pressure phase of Sc3CoC4
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.184101
Abstract: Jan Langmann ,1 Marcel Vöst,1 Dominik Schmitz ,1 Christof Haas ,1 Georg Eickerling ,1,* Anton Jesche,2 Michael Nicklas ,3 Arianna Lanza,4 Nicola Casati,5 Piero Macchi ,6 and Wolfgang Scherer1,† 1CPM, Institut für Physik, Universität Augsburg,… read more here.
Keywords: superconducting high; high pressure; nanotechnology; pressure phase ... See more keywords
High-pressure phase transitions of nitinol NiTi to a semiconductor with an unusual topological structure
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.97.140104
Abstract: Guangtao Liu,1 Hanyu Liu,2 Xiaolei Feng,3 and Simon A. T. Redfern3,4,* 1National Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, China Academy of Engineering Physics, Mianyang 621900, China 2Geophysical Laboratory, Carnegie… read more here.
Keywords: pressure phase; transitions nitinol; phase transitions; physics ... See more keywords
High-pressure phase transitions of clinoenstatite
Sign Up to like & getrecommendations! Published in 2019 at "American Mineralogist"
DOI: 10.2138/am-2019-6740
Abstract: Abstract Clinoenstatite (Mg2Si2O6) undergoes a well-known phase transition from a low-pressure form (LPCEN, space group P21/c) to a high-pressure form (HPCEN, space group C2/c) at ~6 GPa. High-pressure structure refinements of HPCEN were carried out… read more here.
Keywords: high pressure; pressure phase; phase transitions; equation ... See more keywords