Title of article
The optical properties of the correlated two-dimensional 2h-tase2 system
Author/Authors
Vescoli، نويسنده , , V. G. DeGiorgi، نويسنده , , L. and Berger، نويسنده , , H. and Forroʹ، نويسنده , , L.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1999
Pages
3
From page
2655
To page
2657
Abstract
We discuss the optical response of the two-dimensional (2D) dichalcogenide 2H-TaSe2. Our findings suggest a dynamics of the charge excitation spectrum dominated by two relevant features: a Drude contribution, which narrows with decreasing temperature, and a broad pseudogap-like feature in the mid-infrared range, which is present at all temperatures below 300 K.
Keywords
Reflection spectroscopy , charge-density-wave transition
Journal title
Synthetic Metals
Serial Year
1999
Journal title
Synthetic Metals
Record number
2073263
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