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24 April 2020 2D MXenes: Promise for applications ranging from THz electromagnetic interference shielding to conductive electrodes (Conference Presentation)
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Abstract
MXenes are 2D transition metal carbides and nitrides with electronic properties that can be tuned by their chemistry and structure. Three members of MXene family, Ti3C2Tz , Mo2Ti2C3Tz and Mo2TiC2Tz are all intrinsically metallic, with high free carrier densities and high carrier mobility within individual nanosheets. However, they respond to photoexcitation in dramatically different ways: while photoexcitation suppresses conductivity in Ti3C2Tz, it results in a long-lived positive photoconductivity in both Mo2Ti2C3Tz and Mo2TiC2Tz. Those responses suggest applications of MXenes in a variety of electro-optical and THz devices.
Conference Presentation
© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Lyubov V. Titova "2D MXenes: Promise for applications ranging from THz electromagnetic interference shielding to conductive electrodes (Conference Presentation)", Proc. SPIE 11390, Next-Generation Spectroscopic Technologies XIII, 113900J (24 April 2020); https://doi.org/10.1117/12.2559149
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