[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 …
Reversible Raman D-band changes: A new probe into the pressure-induced collapse of carbon nanotubes
The control of the geometry of carbon nanotubes has a high potential for electro-optical
technology developments. We report here the use of a new spectroscopic signature for the …
technology developments. We report here the use of a new spectroscopic signature for the …
Diamond-graphite nanocomposite synthesized from multi-walled carbon nanotubes fibers
X Yang, J Dong, M Yao, K Hu, H Sun, R Liu, CX Shan… - Carbon, 2021 - Elsevier
Creation of the hybrid nanostructures with superior properties that combine the advantages
of hardest diamond and flexible graphite remains challenging in experiment. Here we report …
of hardest diamond and flexible graphite remains challenging in experiment. Here we report …
Effects of pressure on the structural and electronic properties of linear carbon chains encapsulated in double wall carbon nanotubes
High-pressure resonance Raman experiments were performed on linear carbon chains Cn
confined in double-wall carbon nanotubes (Cn@ DWCNT). Our results indicate that the …
confined in double-wall carbon nanotubes (Cn@ DWCNT). Our results indicate that the …
Collapse phase diagram of carbon nanotubes with arbitrary number of walls. Collapse modes and macroscopic analog
Carbon nanotubes tend to collapse when their diameters exceed a certain threshold, or
when a sufficiently large external pressure is applied on their walls. The radial stability of …
when a sufficiently large external pressure is applied on their walls. The radial stability of …
Anharmonicity and universal response of linear carbon chain mechanical properties under hydrostatic pressure
Isolated linear carbon chains (LCCs) encapsulated by multiwalled carbon nanotubes are
studied under hydrostatic pressure (P) via resonance Raman scattering. The LCCs' …
studied under hydrostatic pressure (P) via resonance Raman scattering. The LCCs' …
Perspective: High pressure transformations in nanomaterials and opportunities in material design
Pressure and temperature phase transitions of nanomaterials often differ significantly from
those of their bulk parents, offering novel approaches for the engineering of original …
those of their bulk parents, offering novel approaches for the engineering of original …
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 …
Computationally guided design of large-diameter carbon nanotube bundles for high-strength materials
Large-diameter carbon nanotubes (CNTs) synthesized by floating-catalyst chemical vapor
deposition (FC-CVD) assemble into bundles and subsequently into aerogel networks from …
deposition (FC-CVD) assemble into bundles and subsequently into aerogel networks from …
Thermodynamics of linear carbon chains
Linear carbon chains (LCCs) are one-dimensional materials with unique properties,
including high Debye temperatures and restricted selection rules for phonon interactions …
including high Debye temperatures and restricted selection rules for phonon interactions …