When certain materials are subjected to changes in external conditions, such as temperature or pressure, they can
undergo a phase transition.
In most cases, a type of graphic called a phase diagram helps researchers predict structural and property changes in a material when
it undergoes a phase transition.
He and co-author Alexey Galda, a scientist with Argonne and the University of Chicago's James Franck Institute, had been working on ways to describe these systems, particularly
those undergoing a phase transition — such as the moment during a thunderstorm when the charge difference between cloud and ground tips too high, and a lightning strike occurs.
But also time and space can
undergo a phase transition, as the physicists Steven Hawking and Don Page pointed out in 1983.
«We would love to be able to observe crystallization processes or to watch a material made of nanoscale components anneal or
undergo a phase transition,» she says.
At the Г point, this mode is directly related to the ferroelectric ground state and, as a ferroelectric material,
it undergoes a phase transition to the cubic structure with increasing temperature (2nd order or weakly 1st order [1]-RRB- or pressure (1st order [2]-RRB-.
As the water
undergoes a phase transition both pressure and temperature will drop.
Care must be taken to ensure that the removal of the hydrates is carefully controlled, because of the potential for the hydrate to
undergo a phase transition from the solid hydrate to release water and gaseous methane at a high rate when the pressure is reduced.
Not exact matches
Specifically, for a magnetic thin film deposited onto a
transition metal oxide film, the magnetic properties change dramatically as the oxide
undergoes a structural
phase transition.
This extrapolated value could slightly change if iron
undergoes an unknown
phase transition between the measured and the extrapolated values.
In the MIT - Harvard approach, the researchers generated a chain of 51 atoms and programmed them to
undergo a quantum
phase transition, in which every other atom in the chain was excited.
Ising hoped to show that below a certain temperature the spins would
undergo a magnetic
phase transition.
Research led by North Carolina State University sheds new light on the ways in which protons and neutrons can bind and even
undergo a quantum
phase transition.
For example, under increasing pressure and temperature conditions bismuth
undergoes an array of
phase transitions, including eight different types of solid
phases observed so far.
The solar cells
undergo thermally - driven, moisture - mediated reversible
transitions between a transparent non-perovskite
phase (81.7 % visible transparency) with low power output and a deeply coloured perovskite
phase (35.4 % visible transparency) with high power output.
Resume: GeTe, a well - known ferroelectric and thermoelectric material,
undergoes a structural
phase transition from a rhombohedral to the rocksalt structure at ~ 600 - 700 K.
His research focuses on probability theory and statistical physics, with a broad emphasis on discrete systems that
undergo phase -
transition phenomena.
GeTe, a well - known ferroelectric and thermoelectric material,
undergoes a structural
phase transition from a rhombohedral to the rocksalt structure at ~ 600 - 700 K.
Aston Martin is
undergoing a
transition phase, partnering with AMG and launching stunning hypercars like the Vulcan.
It highlights adolescence as a critical
phase within the life course and a period of biological and social
transition that is itself
undergoing change.