Dec 2, 2011 · Doping GQDs with heteroatoms provides an attractive means of effectively tuning their intrinsic properties and exploiting new phenomena for advanced device applications. …

石墨烯量子点（GQD）是尺寸小于100nm的石墨烯纳米颗粒。由于其优异的性能，例如低毒性，稳定的光致发光，化学稳定性和明显的量子限制效应，GQD被认为是用于生物，光电，能源和 …

May 6, 2024 · Our study suggests that nitrogen doping in GQDs can significantly increase the adsorption strength for these hazardous gases. Our in-depth analysis proposes that …

Mar 17, 2025 · In this study, nitrogen-doped graphene quantum dots (N-GQDs) were synthesized, characterized, and applied to the assembly of label-free electrochemical immunosensors for …

In this project, we have successfully synthesized N-GQDs with the one-pot pyrolysis method with tyrosine and glutamic acid. The N-GQDs had a narrow distribution and emitted strong green …

Jun 19, 2013 · 国家纳米科学中心宫建茹研究组以氧化石墨烯为前驱体，n,n-二甲基甲酰胺作氮源，合成了氮掺杂的石墨烯量子点(n-gqd)。该n-gqd纳米材料在近红外飞秒激光激发下发出很强 …

Apr 1, 2023 · Graphene quantum dots (GQDs) are a zero-dimensional graphene nanomaterial with size less than 100 nm and thickness less than 10 layers (Chen et al., 2018). Since GQDs …

Dec 1, 2018 · Graphene quantum dots (GQDs) have been widely studied in recent years due to its unique structure-related properties, such as optical, electrical and optoelectrical properties. …

Feb 2, 2020 · 石墨烯量子点（GQDs）是以碳为基础的纳米粒子，具有优异的化学、物理和生物特性，使其在纳米医学的广泛应用中脱颖而出。 GQDs独特的电子结构赋予了这些纳米材料强大 …

Aug 11, 2022 · UV induced DNA damage can lead to the development of skin cancer, skin aging and cell death. In this study, we fabricated a fluorescence-based biosensor that can be applied …