Discovery of carbon-based strongest and hardest amorphous material

S Zhang, Z Li, K Luo, J He, Y Gao… - National Science …, 2022 - academic.oup.com
Carbon is one of the most fascinating elements due to its structurally diverse allotropic forms
stemming from its bonding varieties (sp, sp 2 and sp 3). Exploring new forms of carbon has …

Polymeric fullerene phases formed under pressure

B Sundqvist - Fullerene-Based Materials: Structures and Properties, 2004 - Springer
Fullerenes, in particular C 60, can form covalent intermolecular bonds (“polymerize”) when
treated at high temperature under high pressure. This contribution briefly reviews some …

Narrow-gap, semiconducting, superhard amorphous carbon with high toughness, derived from C60 fullerene

S Zhang, Y Wu, K Luo, B Liu, Y Shu, Y Zhang… - Cell Reports Physical …, 2021 - cell.com
New carbon forms that exhibit extraordinary physicochemical properties can be generated
from nanostructured precursors under extreme pressure. Nevertheless, synthesis of such …

Structural phase transitions of C60 under high-pressure and high-temperature

M Álvarez-Murga, JL Hodeau - Carbon, 2015 - Elsevier
Structural phase transitions of C 60 under high-pressure and high-temperature are
presented in a concise overview extracted from updated literature. Primarily focused on …

Hard and superhard carbon phases synthesized from fullerites under pressure

VV Brazhkin, AG Lyapin - Journal of Superhard Materials, 2012 - Springer
A review has been presented on the structural and mechanical properties of hard carbon
phases synthesized from fullerite C 60 under pressure. The density and nanostructure have …

Phase transformations in amorphous fullerite C60 under high pressure and high temperature

PA Borisova, MS Blanter, VV Brazhkin… - Journal of Physics and …, 2015 - Elsevier
First phase transformations of amorphous fullerite C 60 at high temperatures (up to 1800 K)
and high pressures (up to 8 GPa) have been investigated and compared with the previous …

Structure and physical properties of nanoclustered graphene synthesized from C60 fullerene under high pressure and high temperature

O Chernogorova, I Potapova, E Drozdova… - Applied Physics …, 2014 - pubs.aip.org
C 60 treatment at 5–8 GPa,∼ 1000 C results in the fullerene cage collapse and
transformation to a phase with outstanding mechanical properties. A detailed structural …

Structure and properties of superelastic hard carbon phase created in fullerene-metal composites by high temperature-high pressure treatment

O Chernogorova, E Drozdova, I Ovchinnikova… - Journal of Applied …, 2012 - pubs.aip.org
Treatment of a fullerene soot extract and metal (Co) powder mixture under pressure of 5 and
8 GPa at 1000 C leads to the transformation of fullerites into superelastic hard phase (SHP) …

Microstructural mapping of C60 phase transformation into disordered graphite at high pressure, using X-ray diffraction microtomography

M Alvarez-Murga, P Bleuet, L Marques… - Journal of Applied …, 2011 - journals.iucr.org
An extended use of synchrotron-based X-ray diffraction microtomography (XRD-µCT) to
study simultaneously the phase distribution and microstructure in phase-transformation …

Mechanism of formation of the superhard disordered graphite-like phase from fullerite C60 under pressure

EV Tat'yanin, AG Lyapin… - Journal of Physics …, 2004 - iopscience.iop.org
Comparing the transmission electron microscopy and x-ray diffraction data for a disordered
graphite-like (sp 2-bonded) carbon phase (DGCP) synthesized from fullerite C 60 at high …