<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Sun, Weihai</style></author><author><style face="normal" font="default" size="100%">Ye, Senyun</style></author><author><style face="normal" font="default" size="100%">Rao, Haixiao</style></author><author><style face="normal" font="default" size="100%">Li, Yunlong</style></author><author><style face="normal" font="default" size="100%">Liu, Zhiwei</style></author><author><style face="normal" font="default" size="100%">Xiao, Lixin</style></author><author><style face="normal" font="default" size="100%">Chen, Zhijian</style></author><author><style face="normal" font="default" size="100%">Bian, Zuqiang</style></author><author><style face="normal" font="default" size="100%">Huang, Chunhui</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Room-temperature and solution-processed copper iodide as the hole transport layer for inverted planar perovskite solar cells</style></title><secondary-title><style face="normal" font="default" size="100%">NANOSCALE</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2016</style></year><pub-dates><date><style  face="normal" font="default" size="100%">SEP 21</style></date></pub-dates></dates><number><style face="normal" font="default" size="100%">35</style></number><volume><style face="normal" font="default" size="100%">8</style></volume><pages><style face="normal" font="default" size="100%">15954-15960</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Inverted planar heterojunction perovskite solar cells with poly (3,4-ethylenedioxythiophene): poly (styrenesulfonate) sulfonic acid (PEDOT:PSS) as the hole transport layer (HTL) have attracted significant attention during recent years. However, these devices suffer from a serious stability issue due to the acidic and hygroscopic characteristics of PEDOT: PSS. In this work, we demonstrate a room-temperature and solution-processed CuI film which is used as the HTL for inverted perovskite solar cells. As a result, an impressive PCE of 16.8% is achieved by the device based on the CuI HTL. Moreover, the unsealed CuI-based device displays enhanced air stability compared to the PEDOT: PSS-based device. In addition, the fabrication of the CuI HTL is a simple and time-saving procedure without any post-treatment, thus making it a promising candidate as the HTL in inverted perovskite solar cells and a potential target for efficient flexible and tandem solar cells.</style></abstract><custom7><style face="normal" font="default" size="100%">000382839100016</style></custom7></record></records></xml>