The AFM roughness images presented in this article were acquired in dynamic force mode using NANOSENSORS\u2122 PointProbe\u00ae Plus<\/a> PPP-NCLAu<\/a> AFM probes.<\/p>\n\n\n\n *Olivia Amarg\u00f3s-Reyes, Jos\u00e9-Luis Maldonado,\nOmar Mart\u00ednez-Alvarez, Mar\u00eda-Elena Nicho, Jos\u00e9 Santos-Cruz, Juan\nNicasio-Collazo, Irving Caballero-Quintana and Concepci\u00f3n Arenas-Arrocena Please follow this external link to read the full article: https:\/\/www.beilstein-journals.org\/bjnano\/articles\/10\/216#R65 <\/a><\/p>\n\n\n\n Open Access: The article \u201cNontoxic pyrite iron sulfide nanocrystals as second electron acceptor in PTB7:PC71BM-based organic photovoltaic cells<\/em>\u201d by Olivia Amarg\u00f3s-Reyes, Jos\u00e9-Luis Maldonado, Omar Mart\u00ednez-Alvarez, Mar\u00eda-Elena Nicho, Jos\u00e9 Santos-Cruz, Juan Nicasio-Collazo, Irving Caballero-Quintana and Concepci\u00f3n Arenas-Arrocena is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article\u2019s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article\u2019s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http:\/\/creativecommons.org\/licenses\/by\/4.0\/. <\/p>\n","protected":false},"excerpt":{"rendered":" Iron disulfide ( FeS2 ) is a natural earth-abundant and nontoxic material with possible applications in lithium batteries, transistors or photovoltaic (PV) devices. According to the analysis carried out by Wadia et al., among 23 semiconducting materials, FeS2 is the best candidate for the development of large-scale solar cells at low cost (<2 \u00d7 10\u22126… Read More »Nontoxic pyrite iron sulfide nanocrystals as second electron acceptor in PTB7:PC71BM-based organic photovoltaic cells<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":4394,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[16],"tags":[17,18,448,339,398,19,460,465,129,459,182,440,462,461,435,312,37,27,458,463,464,60,343,109,107,340,447,114,442,400,342],"class_list":{"0":"post-4393","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-science-technology","8":"tag-afm-probes","9":"tag-afm-tips","10":"tag-afm","13":"tag-atomic-force-microscopy","14":"tag-fes2","15":"tag-fes2-nanoparticles","16":"tag-gold-coated-pointprobe-plus-afm-tips","17":"tag-iron-disulfide","18":"tag-nanoparticles","19":"tag-opv","20":"tag-opvs","21":"tag-organic-photovoltaic-cells","22":"tag-organic-solar-cells","23":"tag-photovoltaics","24":"tag-pointprobe-plus","25":"tag-pointprobe-plus-ppp","26":"tag-ppp-nclau","27":"tag-ptb7","28":"tag-pyrite","29":"tag-scanning-probe-microscopy","30":"tag-solar-cells","31":"tag-spm-probes","32":"tag-spm-tips","33":"tag-spm","35":"tag-tapping-mode","36":"tag-442","37":"tag-400","38":"tag-342"},"_links":{"self":[{"href":"https:\/\/www.nanosensors.com\/blog\/wp-json\/wp\/v2\/posts\/4393","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nanosensors.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nanosensors.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nanosensors.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nanosensors.com\/blog\/wp-json\/wp\/v2\/comments?post=4393"}],"version-history":[{"count":0,"href":"https:\/\/www.nanosensors.com\/blog\/wp-json\/wp\/v2\/posts\/4393\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nanosensors.com\/blog\/wp-json\/wp\/v2\/media\/4394"}],"wp:attachment":[{"href":"https:\/\/www.nanosensors.com\/blog\/wp-json\/wp\/v2\/media?parent=4393"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nanosensors.com\/blog\/wp-json\/wp\/v2\/categories?post=4393"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nanosensors.com\/blog\/wp-json\/wp\/v2\/tags?post=4393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"Figure](\"https:\/\/nanosensors.com\/blog\/wp-content\/uploads\/2022\/11\/figure-7-from-Nontoxic-pyrite-iron-sulfide-nanocrystals-as-second-electron-acceptor-in-PTB7_PC71BM-based-organic-photovoltaic-cells-2.jpg\")
2D (left) and 3D (right) AFM images of the OPVs with different concentrations of FeS2
(a) 0.0 wt %, b) 0.25 wt %, c) 0.5 wt % and d) 1.0 wt %) recorded in noncontact mode. <\/figcaption><\/figure>\n\n\n\n
\nNontoxic pyrite iron sulfide nanocrystals as second electron acceptor in PTB7:PC71BM-based\norganic photovoltaic cells<\/strong>
\nBeilstein Journal of . Nanotechnology 2019, 10, 2238\u20132250.
\nDOI: doi:10.3762\/bjnano.10.216<\/p>\n\n\n\n