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OverviewSolar power has become a promising renewable energy source, with research increasing solar cell efficiency (PCE) from under 1 % to over 25 %. Perovskite solar cells (PSCs) show great potential due to their efficient excitation in the perovskite layer. However, hole transport layers (HTLs) have hindered achieving higher efficiencies. This thesis explores various organic hole transport materials (HTMs) to substitute spiro-OMeTAD, a commonly used but tedious and energyintensive HTL. [2.2]Paracyclophane (PCP) served as the core structure, yielding promising results with different pseudo-parasubstituted HTMs achieving up to 8.4 % PCE. Increasing the number of substituents to four led to an increased PCE of 11.0 %. Furthermore, 17 different porphyrins were synthesized, and tetraphenylethene (TPE) was introduced to study various substitution patternsâ influence on properties. The described materials displayed a wide range of HOMO energy levels suitable for perovskite solar cell applications. Full Product DetailsAuthor: Steffen Andreas OtterbachPublisher: Logos Verlag Berlin GmbH Imprint: Logos Verlag Berlin GmbH Volume: 102 ISBN: 9783832557096ISBN 10: 3832557091 Pages: 248 Publication Date: 18 August 2023 Audience: Professional and scholarly , Professional & Vocational Format: Paperback Publisher's Status: Active Availability: In Print  This item will be ordered in for you from one of our suppliers. Upon receipt, we will promptly dispatch it out to you. For in store availability, please contact us. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |
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![Organic Semiconductors Based on [2.2]Paracyclophanes and Porphyrins as Hole Transport Materials in Perovskite Solar Cells](http://erudite-product-images.s3.ap-southeast-2.amazonaws.com/original/978/383/255/9783832557096.jpg "Organic Semiconductors Based on [2.2]Paracyclophanes and Porphyrins as Hole Transport Materials in Perovskite Solar Cells")
