Sentences with phrase «of phosphorus atoms»
Like many spintronics researchers, University of Sydney physicist Dane McCamey and his colleagues targeted electrons of phosphorus atoms trapped in silicon.
https://www.scientificamerican.com/ Not exact matches
Nevertheless, a team from the University of Copenhagen's Department of Chemistry has managed to become the first to bond positively charged phosphorus atoms with positively charged hydrogen ones.
Silicon - 28 is not magnetic so the atoms had almost no effect on the magnetic moment, or nuclear spin, of the phosphorus, meaning that these atoms behaved as though they were in a vacuum.
Cooling this to a few degrees above absolute zero and applying a magnetic field aligned the spins of one phosphorus electron per atom.
Mike Thewalt of Simon Fraser University, Burnaby, Canada, and colleagues used a sample of ultra-pure silicon - 28 that contained some phosphorus atoms.
And the progress goes on: Late last year, researchers in Finland and Australia built an experimental transistor out of a single atom of phosphorus.
And in this case, the scientists found that the phosphorus had a little patch of negative charge, just enough to hook up with the hydrogen atom.
But chemists at the University of Copenhagen have discovered a new kind of hydrogen bond that, at first glance, should be impossible: It's composed of two positively charged atoms, one phosphorus and one hydrogen.
The experiment is a much more practical version of a study Boehme and colleagues published in Science in 2010, when they were able to read nuclear spins from phosphorus atoms in a conventional silicon semiconductor.
Now, a team including researchers at Rensselaer Polytechnic Institute (RPI) has developed a new method to quickly and accurately determine that orientation using the interactions between light and electrons within phosphorene and other atoms - thick crystals of black phosphorus.
Like other interactions, electron - phonon interactions within atoms - thick crystals of black phosphorus are anisotropic and, once measured, have been used to predict the orientation of the crystal.
Semiconductors are made by bombarding pure silicon with atoms of phosphorus or boron, thus «doping» silicon to turn it into a semiconductor.
The phosphorus atom acts as an electrical bucket, holding one electron — representing a single bit of information — until it is jolted with an external voltage.
Bacteria begin to slowly break these polysaccharides, tearing out pairs of carbon and phosphorus atoms from their molecular structure.
Bacteria begin to slowly break these polysaccharides, tearing out pairs of carbon and phosphorus atoms (called C - P bonds) from their molecular structure.
A lone atom of phosphorus embedded in a sheet of silicon has been made to act as a transistor.
The spin of the electrons in isolated phosphorus atoms could serve as qubits, the quantum equivalent of the bits in today's computers.
Adding phosphine gas (PH3) and heating caused phosphorus atoms, which are conducting, to bind to these exposed areas of silicon.
At the core is a phosphorus atom, from which Morello's team has previously built two functional qubits using an electron and the nucleus of the atom.
False - colour electron microscope image of the silicon nanoelectronic device which contains the phosphorus atom used for the demonstration of quantum entanglement.
The researchers were able to peer inside elements like phosphorus and sulfur with incredibly high «time resolution,» exciting the electrons in the deepest part of those atoms.
«Our decade - long research program had already established the most long - lived quantum bit in the solid state, by encoding quantum information in the spin of a single phosphorus atom inside a silicon chip, placed in a static magnetic field.»
In addition, gold clusters with the phenyl - containing ligand fragmented through a wide range of dissociation channels involving the loss of gold atoms as well as activation of the phosphorus - carbon bonds of the ligands.
Methods: Diphenylphosphine ligands, which consist of two phenyl (C6H5) substituted phosphorus centers separated by a carbon chain of variable length, produce gold clusters with extremely narrow distributions in size; that is, the synthesis route produces a large quantity of clusters with the same number of gold atoms as well as a small number of clusters with similar numbers of atoms.
Scientists have developed an ultra-thin device, based on battery technology and made from layers of black phosphorus that are only a few atoms thick, that can power your smartphone, fitness tracker and other gadgets using human movements such as walking and waving.