Mahdiyeh Meskini, Mohammad Ali Fooladloo, Saeid Asgharizadeh, Saeid Khesali Azadi
{"title":"mxene辅助ETLs对钙钛矿太阳能电池中一维ChPbI3晶体吸收层的影响","authors":"Mahdiyeh Meskini, Mohammad Ali Fooladloo, Saeid Asgharizadeh, Saeid Khesali Azadi","doi":"10.1007/s12034-025-03449-8","DOIUrl":null,"url":null,"abstract":"<div><p>Choline halide can effectively passivate defects by binding with charged point defects of perovskite. Experimental results at room temperature demonstrated that the reaction of ChI with CsPbI<sub>3</sub> resulted in the formation of a new one-dimensional (1D) crystal phase of ChPbI<sub>3</sub>, characterized by synchrotron high-resolution single-crystal X-ray diffraction. Due to the new 1D crystalline phase, the designed structures witnessed considerable photovoltaic improvement. The SCAPS-1D simulation software was used to model a perovskite solar cell featuring a 1D ChPbI<sub>3</sub> absorber. We studied the performance of perovskite solar cells based on a 1D ChPbI<sub>3</sub> absorber layer with different electron/hole transport layers (ETL/HTL). Parameters such as power conversion efficiency (PCE), open-circuit voltage (<i>V</i><sub>OC</sub>), short-circuit current density (<i>J</i><sub>SC</sub>), fill factor (FF), external quantum efficiency (EQE), ideality factor (<i>n</i><sub>id</sub>), photocurrent (<i>J</i><sub>Ph</sub>), Mott–Schottky (M–S) plot, built-in potential (<i>V</i><sub>bi</sub>) and recombination resistance (<i>R</i><sub>rec</sub>) were calculated. The analysis of interface recombination currents indicates that the solar cell with CuSCN as the HTL and TiO<sub>2</sub>-MXene as the ETL exhibits the highest performance. By optimizing this type of cell, it is possible to achieve an efficiency of 25.50%.</p></div>","PeriodicalId":502,"journal":{"name":"Bulletin of Materials Science","volume":"48 3","pages":""},"PeriodicalIF":2.1000,"publicationDate":"2025-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Effect of one-dimensional crystal ChPbI3 absorber layer in perovskite solar cells with MXene-assisted ETLs\",\"authors\":\"Mahdiyeh Meskini, Mohammad Ali Fooladloo, Saeid Asgharizadeh, Saeid Khesali Azadi\",\"doi\":\"10.1007/s12034-025-03449-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Choline halide can effectively passivate defects by binding with charged point defects of perovskite. Experimental results at room temperature demonstrated that the reaction of ChI with CsPbI<sub>3</sub> resulted in the formation of a new one-dimensional (1D) crystal phase of ChPbI<sub>3</sub>, characterized by synchrotron high-resolution single-crystal X-ray diffraction. Due to the new 1D crystalline phase, the designed structures witnessed considerable photovoltaic improvement. The SCAPS-1D simulation software was used to model a perovskite solar cell featuring a 1D ChPbI<sub>3</sub> absorber. We studied the performance of perovskite solar cells based on a 1D ChPbI<sub>3</sub> absorber layer with different electron/hole transport layers (ETL/HTL). Parameters such as power conversion efficiency (PCE), open-circuit voltage (<i>V</i><sub>OC</sub>), short-circuit current density (<i>J</i><sub>SC</sub>), fill factor (FF), external quantum efficiency (EQE), ideality factor (<i>n</i><sub>id</sub>), photocurrent (<i>J</i><sub>Ph</sub>), Mott–Schottky (M–S) plot, built-in potential (<i>V</i><sub>bi</sub>) and recombination resistance (<i>R</i><sub>rec</sub>) were calculated. The analysis of interface recombination currents indicates that the solar cell with CuSCN as the HTL and TiO<sub>2</sub>-MXene as the ETL exhibits the highest performance. By optimizing this type of cell, it is possible to achieve an efficiency of 25.50%.</p></div>\",\"PeriodicalId\":502,\"journal\":{\"name\":\"Bulletin of Materials Science\",\"volume\":\"48 3\",\"pages\":\"\"},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2025-07-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Bulletin of Materials Science\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s12034-025-03449-8\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin of Materials Science","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s12034-025-03449-8","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
Effect of one-dimensional crystal ChPbI3 absorber layer in perovskite solar cells with MXene-assisted ETLs
Choline halide can effectively passivate defects by binding with charged point defects of perovskite. Experimental results at room temperature demonstrated that the reaction of ChI with CsPbI3 resulted in the formation of a new one-dimensional (1D) crystal phase of ChPbI3, characterized by synchrotron high-resolution single-crystal X-ray diffraction. Due to the new 1D crystalline phase, the designed structures witnessed considerable photovoltaic improvement. The SCAPS-1D simulation software was used to model a perovskite solar cell featuring a 1D ChPbI3 absorber. We studied the performance of perovskite solar cells based on a 1D ChPbI3 absorber layer with different electron/hole transport layers (ETL/HTL). Parameters such as power conversion efficiency (PCE), open-circuit voltage (VOC), short-circuit current density (JSC), fill factor (FF), external quantum efficiency (EQE), ideality factor (nid), photocurrent (JPh), Mott–Schottky (M–S) plot, built-in potential (Vbi) and recombination resistance (Rrec) were calculated. The analysis of interface recombination currents indicates that the solar cell with CuSCN as the HTL and TiO2-MXene as the ETL exhibits the highest performance. By optimizing this type of cell, it is possible to achieve an efficiency of 25.50%.
期刊介绍：
The Bulletin of Materials Science is a bi-monthly journal being published by the Indian Academy of Sciences in collaboration with the Materials Research Society of India and the Indian National Science Academy. The journal publishes original research articles, review articles and rapid communications in all areas of materials science. The journal also publishes from time to time important Conference Symposia/ Proceedings which are of interest to materials scientists. It has an International Advisory Editorial Board and an Editorial Committee. The Bulletin accords high importance to the quality of articles published and to keep at a minimum the processing time of papers submitted for publication.
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