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In this study, we introduce a new method to enhance the Raman signals of a graphene–Rhodamine 6G (R6G)–graphene sandwich structure by creating a magnet-induced static pressure to maximize the chemical contact between the R6G molecules and graphene. The increase in pressure in the graphene–R6G–graphene sandwich geometry plays a crucial role in enhancing the Raman signal by approximately up to 30times...
A hybrid structure comprising organic dye molecules (e.g., rhodamine 6G) and graphene was developed for the realization of high-performance optoelectronic devices. The fabricated photodetector offered a broad spectral photo-response across wavelengths in the infrared, visible, and ultraviolet regions, as well as a high responsivity (∼460A/W at illumination power of 1μW). The photocurrent generated...
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