Gianluigi Albano , Lorenzo Sorelli , Tarita Biver , Alberto Picchi , Laura Antonella Aronica , Andrea Pucci
{"title":"9H-咔唑和吲哚并[3,2-b]吲哚基荧光团在发光太阳能聚光器中的潜在应用","authors":"Gianluigi Albano , Lorenzo Sorelli , Tarita Biver , Alberto Picchi , Laura Antonella Aronica , Andrea Pucci","doi":"10.1016/j.dyepig.2024.112458","DOIUrl":null,"url":null,"abstract":"<div><p>In the present study, four new organic fluorophores, consisting of a central 9<em>H</em>-carbazole (CBZ) or indolo[3,2-<em>b</em>]indole (IDID) moiety, functionalized with (<em>S</em>)-3,7-dimethyl-1-octyl branched chains and connected to lateral 2-thienylethynyl or 2-thiophenylpropynone units, were synthesized by means of Pd-catalyzed cross-coupling reactions and investigated for potential application in luminescent solar concentrator (LSC) systems. The photophysical properties of four final dyes were first evaluated in solution of four solvents with different polarity (toluene, chloroform, acetone, acetonitrile). For the IDID-based compound <strong>4</strong>, which proved to be the best candidate, the photophysical properties in thin films with PMMA matrix at different concentrations (0.4–2.0 wt%) were also investigated. Finally, their efficiency parameters as LSC systems connected to a photovoltaic (PV) cell were evaluated, obtaining a maximum device efficiency (η<sub>dev</sub>) of 0.46 ± 0.02 % at 1.2 wt%: these are very promising PV performances for a <em>N</em>-heteroarene-based dye, coupled with a sufficient stability in accelerated aging tests.</p></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"232 ","pages":"Article 112458"},"PeriodicalIF":4.1000,"publicationDate":"2024-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0143720824005242/pdfft?md5=e7653550bfc1acaf59f24fe718b31ae1&pid=1-s2.0-S0143720824005242-main.pdf","citationCount":"0","resultStr":"{\"title\":\"9H-carbazole and indolo[3,2-b]indole-based fluorophores for potential application in luminescent solar concentrators\",\"authors\":\"Gianluigi Albano , Lorenzo Sorelli , Tarita Biver , Alberto Picchi , Laura Antonella Aronica , Andrea Pucci\",\"doi\":\"10.1016/j.dyepig.2024.112458\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>In the present study, four new organic fluorophores, consisting of a central 9<em>H</em>-carbazole (CBZ) or indolo[3,2-<em>b</em>]indole (IDID) moiety, functionalized with (<em>S</em>)-3,7-dimethyl-1-octyl branched chains and connected to lateral 2-thienylethynyl or 2-thiophenylpropynone units, were synthesized by means of Pd-catalyzed cross-coupling reactions and investigated for potential application in luminescent solar concentrator (LSC) systems. The photophysical properties of four final dyes were first evaluated in solution of four solvents with different polarity (toluene, chloroform, acetone, acetonitrile). For the IDID-based compound <strong>4</strong>, which proved to be the best candidate, the photophysical properties in thin films with PMMA matrix at different concentrations (0.4–2.0 wt%) were also investigated. Finally, their efficiency parameters as LSC systems connected to a photovoltaic (PV) cell were evaluated, obtaining a maximum device efficiency (η<sub>dev</sub>) of 0.46 ± 0.02 % at 1.2 wt%: these are very promising PV performances for a <em>N</em>-heteroarene-based dye, coupled with a sufficient stability in accelerated aging tests.</p></div>\",\"PeriodicalId\":302,\"journal\":{\"name\":\"Dyes and Pigments\",\"volume\":\"232 \",\"pages\":\"Article 112458\"},\"PeriodicalIF\":4.1000,\"publicationDate\":\"2024-09-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S0143720824005242/pdfft?md5=e7653550bfc1acaf59f24fe718b31ae1&pid=1-s2.0-S0143720824005242-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Dyes and Pigments\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0143720824005242\",\"RegionNum\":3,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, APPLIED\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Dyes and Pigments","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0143720824005242","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
9H-carbazole and indolo[3,2-b]indole-based fluorophores for potential application in luminescent solar concentrators
In the present study, four new organic fluorophores, consisting of a central 9H-carbazole (CBZ) or indolo[3,2-b]indole (IDID) moiety, functionalized with (S)-3,7-dimethyl-1-octyl branched chains and connected to lateral 2-thienylethynyl or 2-thiophenylpropynone units, were synthesized by means of Pd-catalyzed cross-coupling reactions and investigated for potential application in luminescent solar concentrator (LSC) systems. The photophysical properties of four final dyes were first evaluated in solution of four solvents with different polarity (toluene, chloroform, acetone, acetonitrile). For the IDID-based compound 4, which proved to be the best candidate, the photophysical properties in thin films with PMMA matrix at different concentrations (0.4–2.0 wt%) were also investigated. Finally, their efficiency parameters as LSC systems connected to a photovoltaic (PV) cell were evaluated, obtaining a maximum device efficiency (ηdev) of 0.46 ± 0.02 % at 1.2 wt%: these are very promising PV performances for a N-heteroarene-based dye, coupled with a sufficient stability in accelerated aging tests.
期刊介绍：
Dyes and Pigments covers the scientific and technical aspects of the chemistry and physics of dyes, pigments and their intermediates. Emphasis is placed on the properties of the colouring matters themselves rather than on their applications or the system in which they may be applied.
Thus the journal accepts research and review papers on the synthesis of dyes, pigments and intermediates, their physical or chemical properties, e.g. spectroscopic, surface, solution or solid state characteristics, the physical aspects of their preparation, e.g. precipitation, nucleation and growth, crystal formation, liquid crystalline characteristics, their photochemical, ecological or biological properties and the relationship between colour and chemical constitution. However, papers are considered which deal with the more fundamental aspects of colourant application and of the interactions of colourants with substrates or media.
The journal will interest a wide variety of workers in a range of disciplines whose work involves dyes, pigments and their intermediates, and provides a platform for investigators with common interests but diverse fields of activity such as cosmetics, reprographics, dye and pigment synthesis, medical research, polymers, etc.
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