Publications by authors named "Bo-Ray Lee"
Deep-ultraviolet (DUV) light is essential for applications including fabrication, molecular research, and biomedical imaging. Compact metalenses have the potential to drive further innovation in these fields, provided they utilize a material platform that is cost-effective, durable, and scalable. In this work, we present aluminum nitride (AlN) metalenses as an efficient solution for DUV applications.
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- Chirality is a key property related to the symmetry of objects, especially important in distinguishing chiral molecules for applications in biochemistry and medicine.
- Vibrational circular dichroism (VCD) spectroscopy is a technique that could help with this, but it often struggles with weak signals from small molecules.
- The use of dielectric metasurfaces, particularly with achiral germanium nanoresonators, significantly enhances VCD signal sensitivity, achieving enhancements over 750 and effectively improving chiral sensing even in the presence of a chiral molecular layer.