Experimental Investigation of Graphene Layers as 2D Nanoelectrode for Continuous Wave Terahertz Generation

Alaa Jumaah, Shihab Al-Daffaie, Oktay Yilmazoglu, Franko Kuppers, Thomas Kusserow

Результат исследований: Глава в книге, отчете, сборнике статейМатериалы для конференциирецензирование

4 Цитирования (Scopus)

Аннотация

The effect of using graphene as 2D nanoelectrode for continuous wave (CW) terahertz (THz) photomixers were investigated. The multilayer graphene (6-8 and 3-5 MLG) sheets were used as six-finger interdigital nanoelectrodes on a low-temperature-grown (LTG) GaAs photoconductor. The MLG nanoelectrode shows unique properties with high short-circuit current capabilities and reliable high photocurrents. The number of graphene layers play a big role on the electrical and the optical properties of graphene nanoelectrode. In one hand, a thinner graphene increases the transparency of the nanoelectrodes to improve the power conversion efficiency, and on the other hand, a thicker graphene is required to carry high current densities and enhance the photomixer performance.

Язык оригиналаАнглийский
Название основной публикацииIRMMW-THz 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves
ИздательIEEE Computer Society
ISBN (электронное издание)9781538682852
DOI
СостояниеОпубликовано - сент. 2019
Опубликовано для внешнего пользованияДа
Событие44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019 - Paris, Франция
Продолжительность: 1 сент. 20196 сент. 2019

Серия публикаций

НазваниеInternational Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
Том2019-September
ISSN (печатное издание)2162-2027
ISSN (электронное издание)2162-2035

Конференция

Конференция44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019
Страна/TерриторияФранция
ГородParis
Период1/09/196/09/19

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