An article based on the research, «Oscillatory Noncollinear Magnetism Induced by Interfacial Charge Transfer
in Superlattices Composed of Metallic Oxides,» appeared in Physical Review X in November.
Quantum tunneling is central to physical phenomena involved
in superlattices.
In superlattice structures, ballistic phonon transport across the whole thickness of the superlattices implies phase coherence.
Not exact matches
Unconventional superconductivity
in magic - angle graphene
superlattices.
Correlated insulator behaviour at half - filling
in magic - angle graphene
superlattices.
«The aggregates are arranged
in orderly
superlattice structures, which is
in stark contrast to the prevailing view that the adsorption of gas molecules by MOFs occurs stochastically.»
The paper is titled «Extra adsorption and adsorbate
superlattice formation
in metal - organic frameworks.»
Northwestern University researchers have developed a new method to precisely arrange nanoparticles of different sizes and shapes
in two and three dimensions, resulting
in optically active
superlattices.
Those ammonium molecules automatically assemble into new layers
in the ordered crystal structure, creating a
superlattice.
«A new class of two - dimensional materials: New kinds of «
superlattices» could lead to improvements
in electronics, from transistors to LEDs.»
The new method to create monolayer atomic crystal molecular
superlattices uses a process called «electrochemical intercalation,»
in which a negative voltage is applied.
«Built -
in Potential
in Fe2O3 - Cr2O3
Superlattices for Improved Photoexcited Carrier Separation.»
The research is described
in this Brookhaven National Laboratory news release «Scientists Guide Gold Nanoparticles to Form «Diamond»
Superlattices ``:
The ability of these
superlattice stacks to separate electrons and holes was first predicted
in 2000 by Kaspar's colleague Dr. Scott Chambers, but no practical applications were envisioned at the time.
The images below the schematic are (left to right): a reconstructed cryo - EM density map of the tetrahedron, a caged particle shown
in a negative - staining TEM image, and a diamond
superlattice shown at high magnification with cryo - STEM.
UCLA researchers develop a new class of two - dimensional materials: New kinds of «
superlattices» could lead to improvements
in electronics, from transistors to LEDs March 11th, 2018
When mixed and annealed, the tetrahedral arrays formed
superlattices with long - range order where the positions of the gold nanoparticles mimics the arrangement of carbon atoms
in a lattice of diamond, but at a scale about 100 times larger.
Furthermore, the phonon transport
in MnGe nanoinclusions embedded
in Ge matrix and MnGe / Ge
superlattices were also studied.
We show further that phonon heat conduction localization happens
in GaAs / AlAs
superlattice by placing ErAs nanodots at interfaces.
Creating a
superlattice by placing graphene on boron nitride may allow control of electron motion
in graphene and make graphene electronics practical.
The new
superlattices — called monolayer atomic crystal molecular
superlattices — feature a molecular layer that becomes the second «sheet» that is held
in place by van der Waals forces — weak electrostatic forces that keep otherwise neutral molecules attached to each other.