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521.
Nayad Abdallah Hasnaoui Ali Hadouch Youness Fkhar Lahcen Idouhli Rachid Abdessalam Abouelfida Mehdi Ahmad Dikici Burak Mezzane Daoud Firdoussi Larbi El Ait Ali Mustapha 《SILICON》2023,15(1):321-335
Silicon - Silicon is one of the most used materials in semiconductors and electronic devices. Its miniaturization in two-dimensional (2D) scale is now a great challenge to improve and/or extend its... 相似文献
522.
Marjaoui Adil Ait Tamerd Mohamed Diani Mustapha El Kasmi Achraf Zanouni Mohamed 《Journal of Computational Electronics》2022,21(3):582-589
Journal of Computational Electronics - Two-dimensional materials offer the potential to attain nanoscale optoelectronic and thermoelectric devices. In this paper, the electronic structure and... 相似文献
523.
Hualong Wu Jiahao Dong Yinggan Zhang Liang Lin Guiyang Gao Tianyi Li Xiaoli Yi Baisheng Sa Jiexi Wang Laisen Wang Jiantao Li Khalil Amine Dong-Liang Peng Qingshui Xie 《Advanced functional materials》2023,33(41):2303707
The practical application of lithium-rich layered oxides is prohibited by the drawbacks such as severe capacity and voltage degradation resulting from unstable oxygen redox environment and the accompanied irreversible oxygen release. Herein, a facile and effective strategy is proposed to regulate the oxygen redox chemistry via foreign Fe doping and its induced intrinsic transition metal (TM) doping as well as the in situ constructed spinel surface layer. The Fe doping, together with the induced intrinsic TM dual doping, can stabilize the lattice oxygen in the bulk due to the formed stronger Fe O bond, and restrain the irreversible TM migration and then the undesirable phase transformation. More importantly, thermodynamical energy barrier of oxygen activation is dramatically decreased by the O 2p–Fe 3d charge-transfer, allowing stable oxygen redox activity. And the pre-constructed spinel layer can effectively stabilize the surface lattice oxygen and suppress harmful interfacial side-reactions. Such a simple optimizing method make the modified cathode exhibit a high specific capacity of 298 mAh g−1 at 0.2 C, outstanding cycling stability with a superior capacity and voltage retentions of 92.5% and 90.8%, respectively, after 400 cycles at 1 C. This study provides a new direction for developing advanced Li-ion batteries. 相似文献
524.
Dr. Habib Bouguenina Dr. Andrea Scarpino Dr. Jack A. O'Hanlon Dr. Justin Warne Dr. Hannah Z. Wang Dr. Laura Chan Wah Hak Dr. Amine Sadok Dr. P. Craig McAndrew Dr. Mark Stubbs Dr. Olivier A. Pierrat Tamas Hahner Dr. Marc P. Cabry Dr. Yann-Vaï Le Bihan Dr. Costas Mitsopoulos Dr. Fernando J. Sialana Dr. Theodoros I. Roumeliotis Dr. Rosemary Burke Dr. Rob L. M. van Montfort Prof. Dr. Jyoti Choudhari Prof. Dr. Rajesh Chopra Dr. John J. Caldwell Prof. Dr. Ian Collins 《Chembiochem : a European journal of chemical biology》2023,24(23):e202300351
Small molecules inducing protein degradation are important pharmacological tools to interrogate complex biology and are rapidly translating into clinical agents. However, to fully realise the potential of these molecules, selectivity remains a limiting challenge. Herein, we addressed the issue of selectivity in the design of CRL4CRBN recruiting PROteolysis TArgeting Chimeras (PROTACs). Thalidomide derivatives used to generate CRL4CRBN recruiting PROTACs have well described intrinsic monovalent degradation profiles by inducing the recruitment of neo-substrates, such as GSPT1, Ikaros and Aiolos. We leveraged structural insights from known CRL4CRBN neo-substrates to attenuate and indeed remove this monovalent degradation function in well-known CRL4CRBN molecular glues degraders, namely CC-885 and Pomalidomide. We then applied these design principles on a previously published BRD9 PROTAC (dBRD9-A) and generated an analogue with improved selectivity profile. Finally, we implemented a computational modelling pipeline to show that our degron blocking design does not impact PROTAC-induced ternary complex formation. We believe that the tools and principles presented in this work will be valuable to support the development of targeted protein degradation. 相似文献