[HTML][HTML] Carbon under pressure
B Sundqvist - Physics Reports, 2021 - Elsevier
Carbon is an element with extremely versatile bonding properties and theoretical
calculations have suggested the possible existence of several hundred structural allotropes …
calculations have suggested the possible existence of several hundred structural allotropes …
Compressed carbon nanotubes: a family of new multifunctional carbon allotropes
The exploration of novel functional carbon polymorphs is an enduring topic of scientific
investigations. In this paper, we present simulations demonstrating metastable carbon …
investigations. In this paper, we present simulations demonstrating metastable carbon …
From high pressure radial collapse to graphene ribbon formation in triple-wall carbon nanotubes
The radial stability and the irreversible transformation of triple-wall carbon nanotubes
(TWCNTs) bundles are investigated at high pressure conditions both experimentally and …
(TWCNTs) bundles are investigated at high pressure conditions both experimentally and …
[HTML][HTML] Heat-treated glassy carbon under pressure exhibiting superior hardness, strength and elasticity
Glassy carbon (GC) is a type of non-graphitizing disordered carbon material at ambient
pressure and high temperatures, which has been widely used due to its excellent …
pressure and high temperatures, which has been widely used due to its excellent …
High pressure–high temperature synthesis of diamond from single-wall pristine and iodine doped carbon nanotube bundles
High pressure and high temperature experiments were performed on single-wall carbon
nanotube bundles up to 14.5 GPa and 1800K. Depending on the thermodynamic conditions …
nanotube bundles up to 14.5 GPa and 1800K. Depending on the thermodynamic conditions …
High-pressure behaviors of carbon nanotubes
In this paper, we have reviewed the experimental and theoretical studies on pressure-
induced polygonization, ovalization, racetrack-shape deformation, and polymerization of …
induced polygonization, ovalization, racetrack-shape deformation, and polymerization of …
The unexpected stability of multiwall nanotubes under high pressure and shear deformation
EY Pashkin, AM Pankov, BA Kulnitskiy… - Applied Physics …, 2016 - pubs.aip.org
The behavior of multiwall carbon nanotubes under a high pressure (up to 55 GPa) combined
with shear deformation was studied by experimental and theoretical methods. The …
with shear deformation was studied by experimental and theoretical methods. The …
Diamond-like phases obtained from nanotubes and three-dimensional graphites
EA Belenkov, VA Greshnyakov - Physics of the Solid State, 2015 - Springer
The results of ab initio calculations of the structure and properties of thirteen carbon
diamond-like phases with atoms located in equivalent crystallographic sites have been …
diamond-like phases with atoms located in equivalent crystallographic sites have been …
[HTML][HTML] Transformation of multiwall carbon nanotubes to onions with layers cross-linked by sp3 bonds under high pressure and shear deformation
AM Pankov, AS Bredikhina, BA Kulnitskiy… - AIP Advances, 2017 - pubs.aip.org
A pressure-induced phase transition of multiwall carbon nanotubes (MWNT) to a new
structure at room temperature is studied using a shear diamond anvil cell, X-ray …
structure at room temperature is studied using a shear diamond anvil cell, X-ray …
Extreme mechanical anisotropy in diamond with preferentially oriented nanotwin bundles
Mechanical properties of covalent materials can be greatly enhanced with strategy of
nanostructuring. For example, the nanotwinned diamond with an isotropic microstructure of …
nanostructuring. For example, the nanotwinned diamond with an isotropic microstructure of …