English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The stabilization of carbon nanotubes via the filling with inner tubes isdemonstrated by probing the optical transitions in double-walled carbonnanotube bundles under hydrostatic pressure with optical spectroscopy.Double-walled carbon nanotube films were prepared from fullerene peapods andcharacterized by HRTEM and optical spectroscopy. In comparison to single-walledcarbon nanotubes, the pressure-induced redshifts of the optical transitions inthe outer tubes are significantly smaller below $\sim$10 GPa, demonstrating theenhanced mechanical stability due to the inner tube already at low pressures.Anomalies at the critical pressure P$_d$$\approx$12 GPa signal the onset of thepressure-induced deformation of the tubular cross-sections. The value of P$_d$is in very good agreement with theoretical predictions of the pressure-inducedstructural transitions in double-walled carbon nanotube bundles with similaraverage diameters.

physical review. b, condensed matter and materials physics

Stabilization of carbon nanotubes by filling with inner tubes: An  optical spectroscopy study on double-walled carbon nanotubes under  hydrostatic pressure