Search results for sp3 hybridization

Condensed Matter Jul 12, 2019

Creating two-dimensional layered Zintl phase by dimensional manipulation of the crystal structure

The discovery of new families of two-dimensional (2-D) layered materials beyond graphene has always attracted great attention, but it remains challenging to artificially recreate the honeycomb atomic lattice structure with ...

Nanomaterials Nov 8, 2016

'Pressure-welding' nanotubes creates ultrastrong material

Researchers from the Moscow Institute of Physics and Technology (MIPT), Technological Institute for Superhard and Novel Carbon Materials (TISNCM), Lomonosov Moscow State University (MSU), and the National University of Science ...

Materials Science Nov 2, 2016

Carbon-carbon bond formation at selective aliphatic carbon sites

(Phys.org)—John C. K. Chu and Tomislav Rovis of Colorado State University and Columbia University have devised a strategy for C-C bond formation at inert tertiary C-H bonds of amides. This reaction involves cleavage of the ...

Condensed Matter Jan 5, 2016

Criteria to predict experimentally stable allotropes

(Phys.org)—A group of researchers from France, the U.K. and Florida proposes criteria to determine whether an allotrope is experimentally feasible. They use theoretical carbon allotropes, penta-graphene and Haeckelites, as ...

Materials Science Mar 6, 2015

New class of monofluoro acylboronates that is stable in air and water

(Phys.org) —Boron is the ambivert of atoms. Technically classified as a metalloid, boron can undergo organic reactions, forming covalent bonds like carbon, but it can also form ions resulting in metal-like bonds. Several ...

Nanomaterials Jan 30, 2014

In situ bandgap tuning of graphene oxide achieved by electrochemical bias

The ability to modulate the physical properties of graphene oxide within electronic components could have numerous applications in technology, WPI-MANA scientists report

Nanomaterials Dec 7, 2011

Superhard carbon material could crack diamond

(PhysOrg.com) -- By applying extreme pressure to compress and flatten carbon nanotubes, scientists have discovered that they can create a new carbon polymer that simulations show is hard enough to crack diamond. The pressure-induced ...

Nanomaterials Nov 29, 2011

Two-step technique makes graphene suitable for organic chemistry

The future brightened for organic chemistry when researchers at Rice University found a highly controllable way to attach organic molecules to pristine graphene, making the miracle material suitable for a range of new applications.

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