Abstract book of Annual Meeting of the Japan Society of Vacuum and Surface Science
Online ISSN : 2434-8589
Annual Meeting of the Japan Society of Vacuum and Surface Science 2019
Session ID : 1Ga12
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Ultrafast dynamics probed by time-resolved THz-STM
*Shoji YoshidaHideki HiroriTakehiro TachizakiYusuke ArashidaKatsumasa YoshiokaYoshimasu ShinomiyaHiroki UenoIppo IgarashiOsamu TakeuchiHidemi Shigekawa
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Abstract

To study the photo induced non-equilibrium state, it is highly desired to probe the dynamics with atomic scale and ultrafast time resolution. In this study, we have developed time-resolved THz-STM, which uses monocycle THz pulse as transient bias voltage between the tunnel junction in STM. By using time-resolved THz-STM, we have succeeded in measuring photo induced carrier dynamics of 2H-MoTe2 with ps time resolution.

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© 2019 The Japan Society of Vacuum and Surface Science
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