Direct Light Orbital Angular Momentum Detection in Mid‐Infrared Based on the Type‐II Weyl Semimetal TaIrTe4
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DOI: 10.1002/adma.202201229
Abstract: The direct photocurrent detection capability of light orbital angular momentum (OAM) has recently been realized with topological Weyl semimetals, but it is limited to the near‐infrared wavelength range. The extension of the direct OAM detection… read more here.
Keywords: tairte4; mid infrared; oam; detection ... See more keywords
Strain modulation of photocurrent in Weyl semimetal TaIrTe4.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.466325
Abstract: We study the effect of the strain on the energy bands of a TaIrTe4 sheet and the photocurrent in the Cu-TaIrTe4-Cu heterojunction by using the quantum transport simulations. It is found that the Weyl points… read more here.
Keywords: modulation photocurrent; tairte4; energy bands; strain ... See more keywords