[10a-Z29-1~14] 17.3 層状物質

▲ [10a-Z29-13] Ultrafast pump-probe spectroscopy of 1D van der Waals heterostructures.

〇(D)Maria Burdanova¹、Reza Kashtiban¹、Michael Staniforth¹、Jeremy Sloan¹、Yongjia Zheng³、Rong Xiang³、Shohei Chiashi³、Jack Woolley¹、Emily Sakamoto-Rablah¹、Xue Xia¹、Matthew Broome¹、Anton Anisimov⁴、Esko Kauppinen²、Shigeo Maruyama³、James Lloyd-Hughes¹ (1.Univ. of Warwick、2.Aalto Univ.、3.Univ of Tokyo、4.Canatu Ltd)

キーワード：nanotubes, van der Waals heterostructures, ultrafast

We examined the optoelectronic properties of atomically thin 1D van der Waals heterostructures comprising the single-walled carbon nanotubes wrapped by insulating BN layers and MoS₂ outer layers (MoS₂@BN@CNT). We will present the equilibrium properties of such materials (through optical absorption, Raman scattering, photoluminescence, FTIR and THz spectroscopy studies), and the dynamical properties of excitons and free charges (via optical pump-optical probe, and optical pump – THz probe spectroscopy).