On May 10, 2022, Eren, Hamit; Bednarz, Roland Jan-Reiner; Alimoradi Jazi, Maryam; Donk, Laura; Gudjonsdottir, Solrun; Bohlaender, Peggy; Eelkema, Rienk; Houtepen, Arjan J. published an article.Safety of Oxybis(ethane-2,1-diyl) bis(2-methylacrylate) The title of the article was Permanent Electrochemical Doping of Quantum Dot Films through Photopolymerization of Electrolyte Ions. And the article contained the following:
Quantum dots (QDs) are considered for devices like light-emitting diodes (LEDs) and photodetectors as a result of their tunable optoelectronic properties. To utilize the full potential of QDs for optoelectronic applications, control over the charge carrier d. is vital. However, controlled electronic doping of these materials has remained a long-standing challenge, thus slowing their integration into optoelectronic devices. Electrochem. doping offers a way to precisely and controllably tune the charge carrier concentration as a function of applied potential and thus the doping levels in QDs. However, the injected charges are typically not stable after disconnecting the external voltage source because of electrochem. side reactions with impurities or with the surfaces of the QDs. Here, we use photopolymerization to covalently bind polymerizable electrolyte ions to polymerizable solvent mols. after electrochem. charge injection. We discuss the importance of using polymerizable dopant ions as compared to nonpolymerizable conventional electrolyte ions such as LiClO4 when used in electrochem. doping. The results show that the stability of charge carriers in QD films can be enhanced by many orders of magnitude, from minutes to several weeks, after photochem. ion fixation. We anticipate that this novel way of stable doping of QDs will pave the way for new opportunities and potential uses in future QD electronic devices. The experimental process involved the reaction of Oxybis(ethane-2,1-diyl) bis(2-methylacrylate)(cas: 2358-84-1).Safety of Oxybis(ethane-2,1-diyl) bis(2-methylacrylate)
The Article related to permanent electrochem doping quantum dot film photopolymerization electrolyte ion, Optical, Electron, and Mass Spectroscopy and Other Related Properties: Electronic Spectroscopy and other aspects.Safety of Oxybis(ethane-2,1-diyl) bis(2-methylacrylate)
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