Nanotubes: Size‐Dependent Control of Exciton–Polariton Interactions in WS 2  Nanotubes (Small 4/2020) | Zendy

Sinha Sudarson S. | Zendy; Zak Alla | Zendy; Rosentsveig Rita | Zendy; Pinkas Iddo | Zendy; Tenne Reshef | Zendy; Yadgarov Lena | Zendy

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Nanotubes: Size‐Dependent Control of Exciton–Polariton Interactions in WS 2 Nanotubes (Small 4/2020)

Author(s) -

Sinha Sudarson S.,

Zak Alla,

Rosentsveig Rita,

Pinkas Iddo,

Tenne Reshef,

Yadgarov Lena

Publication year - 2020

Publication title -

small

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.785

H-Index - 236

eISSN - 1613-6829

pISSN - 1613-6810

DOI - 10.1002/smll.202070022

Subject(s) - exciton , materials science , polariton , extinction (optical mineralogy) , optical properties of carbon nanotubes , carbon nanotube , absorption (acoustics) , coupling (piping) , molecular physics , nanotube , absorption spectroscopy , chemical physics , nanotechnology , condensed matter physics , optoelectronics , optics , physics , composite material

In article number 1904390, Lena Yadgarov and co‐workers present how the extinction spectrum of size‐fractionated nanotubes show that WS 2 nanotubes with (average) diameter larger than 80 nm exhibit strong coupling effect (polaritons) and scatter light, while nanotubes with diameter below 60 nm show pure absorption with the A, B and C excitons clearly visible in the spectrum.

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