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Intrinsic exciton dynamics from single air-suspended semiconducting single-walled carbon nanotubes
Semiconducting single-walled carbon nanotubes (S-SWCNTs) have direct band gaps with a range of 0.5 to 2 eV depending on the SWCNT chirality. The photoluminescence (PL) quantum efficiency and the carriers’ radiative ...
Exciton relaxation dynamics in a one-dimensional semiconductor
Carbon nanotubes are intriguing materials and extensively studied for both their fundamental properties and extraordinary performance in various applications during the last 20 years. They are extremely small in diameter, ...