Cite
MLA Citation
Marius Franckevičius et al.. “A dopant-free spirobi[cyclopenta[2, 1-b:3, 4-b′]dithiophene] based hole-transport material for efficient perovskite solar cells.” Materials horizons, vol. 2, no. 6, n.d., pp. 613–618. http://access.bl.uk/ark:/81055/vdc_100029724489.0x000002