Shear phenomena in the infrared dielectric response of a monoclinic crystal are shown to unveil a new polariton class termed hyperbolic shear polariton that can emerge in any low-symmetry monoclinic or triclinic system

https://www.nature.com/articles/s41563-021-01094-0#article-info

Superstructure gratings tailor thermal emission

In recent work published in Advanced Materials, us and collaborators at Vanderbilt show that both near infrared and mid-infrared light can be guided on a silicon chip by combining two different materials

Summary of project