Photochemical upconversion of near-infrared light from below the silicon bandgap

Elham M. Gholizadeh, Shyamal K.K. Prasad, Zhi Li Teh, Thilini Ishwara, Sarah Norman, Anthony J. Petty, Jared H. Cole, Soshan Cheong, Richard D. Tilley, John E. Anthony, Shujuan Huang, Timothy W. Schmidt