So, what is a reference angle? A reference angle is the measure of the smallest positive, central angle whose rays are the terminal side and the x-axis. The reference angle on the unit circle can be measured in either degrees or radians....
Cellulose nanocrystals (CNCs) are intriguing as a matrix for plasmonic metasurfaces made of gold nanorods (GNRs) because of their distinctive properties, including renewability, biodegradability, non-toxicity, and low cost. Nevertheless, it is very diffi