Sun, J., Tu, K., Büchele, S., Koch, S. M., Ding, Y., Ramakrishna, S. N., … Panzarasa, G. (2021). Functionalized wood with tunable tribopolarity for efficient triboelectric nanogenerators. Matter, 4(9), 3049-3066. https://doi.org/10.1016/j.matt.2021.07.022