Journal Article 3D NIR-II molecular imaging Fluorescent Dyes NIR-II confocal Nanotubes, Carbon Raman spectroscopy Research Support, Non-U.S. Gov't bandgap modulation biomaterials graphene nanoribbon field-effect transistors (GNRFETs) graphene nanoribbons high-performance NIR-II bioconjugate live ovary imaging mechanical strain molecular fluorophores multicolor live molecular imaging near-infrared II fluorescence imaging photothermal therapy single-walled carbon nanotubes traumatic brain injury tumor metastasis