Brauer, Jan C. Lee, Yong Hui Nazeeruddin, Mohammad Khaja Banerji, Natalie 2015-09-17 Organometal halide perovskites have emerged as promising next-generation solar cell technologies presenting outstanding efficiencies. However, many questions concerning their working principles remain to be answered. Here, we present a detailed study of hole transfer dynamics into polymeric hole transporting materials (HTMs), poly(triarylamine) (PTAA), poly(3-hexylthiophee-2,5-diyl (P3HT), and poly[2,6-(4,4-bis(2-ethylhexyl)-4H-cyclopenta[2,1-b;3,4-b′]dithiophene)-alt-4,7-(2,1,3-benzothiadiazole) (PCPDTBT). The hole transfer dynamics are shown to occur on a time scale of thousands of picoseconds, being orders of magnitude slower compared to hole transfer involving commonly used Spiro-OMeTAD as HTM. application/pdf https://folia.unifr.ch/global/documents/304729 https://folia.unifr.ch/documents/304729/files/ban_ctd.pdf https://folia.unifr.ch/documents/304729/files/ban_ctd_sm.pdf eng info:eu-repo/semantics/altIdentifier/doi/10.1021/acs.jpclett.5b01698 info:eu-repo/semantics/openAccess License undefined The Journal of Physical Chemistry Letters. - 2015, vol. 6, no. 18, p. 3675–3681 hole transfer dynamics organometal halide perovskite solar cells info:eu-repo/classification/udc/54 Charge transfer dynamics from organometal halide perovskite to polymeric hole transport materials in hybrid solar cells http://purl.org/coar/resource_type/c_6501