Figure 2 | Working principle of the sensing platform. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 2 | Working principle of the sensing platform.

Caption

a, Schematic drawing of the sensing platform. The chiral metamaterials with in-plane and out-of-plane symmetry breaking designs can improve the reflective circular dichroism. b, Atomic force microscope image of the top surface. c, Experimental BSA sensing results of enhanced VCD signal. For both IR and VCD spectroscopy. Compared with molecule signal on Al2O3 substrate, the signal is significantly improved when coated on the metamaterials.

Credit

by Cheng Xu, Zhihao Ren, Hong Zhou, Jingkai Zhou, Chong Pei Ho, Nan Wang, and Chengkuo Lee

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Credit must be given to the creator.

License

CC BY

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