{"title":"A low-toxicity molecular precursor for nanocrystalline CuInS2 solar cells","authors":"Chao Dong , Rong Liu , Weili Meng","doi":"10.1016/j.matlet.2024.137766","DOIUrl":null,"url":null,"abstract":"<div><div>Compact and smooth nanocrystalline CuInS<sub>2</sub> thin films were prepared by a low-toxicity molecular precursor solution method at low-temperature and exhibit band gaps of about 1.5 eV, which is promising for photovoltaics. We fabricated a planar heterojunction solar cell configured as FTO/CdS/CuInS<sub>2</sub>/Spiro-OMeTAD/Au. The champion device based on CuInS<sub>2</sub> film annealed at 350 °C yields an average power conversion efficiency of 1.79 % (maximum 1.94 %) and exhibits a good stability.</div></div>","PeriodicalId":384,"journal":{"name":"Materials Letters","volume":"381 ","pages":"Article 137766"},"PeriodicalIF":2.7000,"publicationDate":"2024-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Letters","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0167577X24019062","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}
引用次数: 0
Abstract
Compact and smooth nanocrystalline CuInS2 thin films were prepared by a low-toxicity molecular precursor solution method at low-temperature and exhibit band gaps of about 1.5 eV, which is promising for photovoltaics. We fabricated a planar heterojunction solar cell configured as FTO/CdS/CuInS2/Spiro-OMeTAD/Au. The champion device based on CuInS2 film annealed at 350 °C yields an average power conversion efficiency of 1.79 % (maximum 1.94 %) and exhibits a good stability.
期刊介绍：
Materials Letters has an open access mirror journal Materials Letters: X, sharing the same aims and scope, editorial team, submission system and rigorous peer review.
Materials Letters is dedicated to publishing novel, cutting edge reports of broad interest to the materials community. The journal provides a forum for materials scientists and engineers, physicists, and chemists to rapidly communicate on the most important topics in the field of materials.
Contributions include, but are not limited to, a variety of topics such as:
• Materials - Metals and alloys, amorphous solids, ceramics, composites, polymers, semiconductors
• Applications - Structural, opto-electronic, magnetic, medical, MEMS, sensors, smart
• Characterization - Analytical, microscopy, scanning probes, nanoscopic, optical, electrical, magnetic, acoustic, spectroscopic, diffraction
• Novel Materials - Micro and nanostructures (nanowires, nanotubes, nanoparticles), nanocomposites, thin films, superlattices, quantum dots.
• Processing - Crystal growth, thin film processing, sol-gel processing, mechanical processing, assembly, nanocrystalline processing.
• Properties - Mechanical, magnetic, optical, electrical, ferroelectric, thermal, interfacial, transport, thermodynamic
• Synthesis - Quenching, solid state, solidification, solution synthesis, vapor deposition, high pressure, explosive
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
