Evidence for unconventional superconductivity in twisted bilayer graphene
The emergence of superconductivity and correlated insulators in magic-angle twisted bilayer
graphene (MATBG) has raised the intriguing possibility that its pairing mechanism is distinct …
graphene (MATBG) has raised the intriguing possibility that its pairing mechanism is distinct …
Current trends in the physics of nanoscale friction
Tribology, which studies surfaces in contact and relative motion, includes friction, wear, and
lubrication, straddling across different fields: mechanical engineering, materials science …
lubrication, straddling across different fields: mechanical engineering, materials science …
Observation of vacuum tunneling of spin-polarized electrons with the scanning tunneling microscope
R Wiesendanger, HJ Güntherodt, G Güntherodt… - Physical Review Letters, 1990 - APS
Vacuum tunneling of spin-polarized electrons from a ferromagnetic CrO 2 tip into a Cr (001)
single crystal has been observed by means of a scanning tunneling microscope (STM) …
single crystal has been observed by means of a scanning tunneling microscope (STM) …
[HTML][HTML] Controlling friction with external electric or magnetic fields: 25 examples
J Krim - Frontiers in Mechanical Engineering, 2019 - frontiersin.org
Studies of the fundamental origins of friction have progressed rapidly in recent years,
yielding valuable information on the relative contributions of electronic, magnetic …
yielding valuable information on the relative contributions of electronic, magnetic …
Discovery of Magnetic Single- and Triple- States in
J Spethmann, S Meyer, K von Bergmann… - Physical review …, 2020 - APS
We experimentally verify the existence of two model-type magnetic ground states that were
previously predicted but so far unobserved. We find them in Mn monolayers on the Re …
previously predicted but so far unobserved. We find them in Mn monolayers on the Re …
Dynamic friction unraveled by observing an unexpected intermediate state in controlled molecular manipulation
The pervasive phenomenon of friction has been studied at the nanoscale via a controlled
manipulation of single atoms and molecules with a metallic tip, which enabled a precise …
manipulation of single atoms and molecules with a metallic tip, which enabled a precise …
Atom-by-atom assembly
SW Hla - Reports on Progress in Physics, 2014 - iopscience.iop.org
Atomic manipulation using a scanning tunneling microscope (STM) tip enables the
construction of quantum structures on an atom-by-atom basis, as well as the investigation of …
construction of quantum structures on an atom-by-atom basis, as well as the investigation of …
Energy dissipation of a carbon monoxide molecule manipulated using a metallic tip on copper surfaces
Friction is a familiar phenomenon to humankind and has long been studied; however, it is
fundamentally difficult to understand because of the complex processes that contribute to it …
fundamentally difficult to understand because of the complex processes that contribute to it …
Single-molecule manipulation experiments to explore friction and adhesion
Friction forces, which arise when two bodies that are in contact are moved with respect to
one another, are ubiquitous phenomena. Although various measurement tools have been …
one another, are ubiquitous phenomena. Although various measurement tools have been …
Nano friction behaviour between magnetic materials and copper considering the inter-diffusion effect
Copper, permalloy, cobalt, and silicon are the materials that have been widely utilised in
magnetic devices. When the size of interest is down to the nanoscale, the inter-diffusion …
magnetic devices. When the size of interest is down to the nanoscale, the inter-diffusion …