Circularly polarized luminescent carbon dot nanomaterials of self‐organized helical superstructures based on cellulose nanocrystals enable strong, right‐handed, and multicolor tunable circularly polarized luminescence with extraordinary dissymmetry factors up to −0.74. The effects of emission intensity and carbon dots loading on the strength of the right‐handed circularly polarized luminescence are experimentally observed and theoretically explained. Potentials of the carbon dots–cellulose nanomaterials for circularly polarized light detection are demonstrated.

中文翻译：

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圆偏振光检测螺旋上层结构的圆偏振发光碳点纳米材料

基于纤维素纳米晶体的自组织螺旋超结构的圆偏振发光碳点纳米材料可实现强力，右旋和多色可调谐圆偏振发光，具有高达-0.74的非对称性。通过实验观察并从理论上解释了发射强度和碳点负载对右旋圆偏振发光强度的影响。展示了用于圆偏振光检测的碳点-纤维素纳米材料的潜力。