Zobrazeno 1 - 10
of 328
pro vyhledávání: '"Johanna Rosen"'
Publikováno v:
npj Clean Water, Vol 7, Iss 1, Pp 1-10 (2024)
Abstract In this study, a simple thermal reduction process is used to synthesize a rGO-Ca2Fe2O5 (rGO-CFO) nanocomposite, with the morphological and optical characteristics of the CFO nanomaterial being modified by the rGO incorporation. The interface
Externí odkaz:
https://doaj.org/article/d9483e24c1db4864858cb15408e89695
Autor:
Junbo Wang, Kaifeng Niu, Huaming Zhu, Chaojie Xu, Chuan Deng, Wenchao Zhao, Peipei Huang, Haiping Lin, Dengyuan Li, Johanna Rosen, Peinian Liu, Francesco Allegretti, Johannes V. Barth, Biao Yang, Jonas Björk, Qing Li, Lifeng Chi
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract On-surface synthesis provides tools to prepare low-dimensional supramolecular structures. Traditionally, reactive radicals are a class of single-electron species, serving as exceptional electron-withdrawing groups. On metal surfaces, however
Externí odkaz:
https://doaj.org/article/5de22077aa99427e8276f58579ad00b1
Autor:
Liping Zhang, Yeying Li, Xianjie Liu, Ruping Yang, Junxiao Qiu, Jingkun Xu, Baoyang Lu, Johanna Rosen, Leiqiang Qin, Jianxia Jiang
Publikováno v:
Advanced Science, Vol 11, Iss 25, Pp n/a-n/a (2024)
Abstract Aqueous zinc‐ion batteries (AZIBs) based on vanadium oxides or sulfides are promising candidates for large‐scale rechargeable energy storage due to their ease of fabrication, low cost, and high safety. However, the commercial application
Externí odkaz:
https://doaj.org/article/11d72f9f7b004c23b6c214c043fbd06b
Autor:
Anastasiia Taranova, Kamran Akbar, Khabib Yusupov, Shujie You, Vincent Polewczyk, Silvia Mauri, Eleonora Balliana, Johanna Rosen, Paolo Moras, Alessandro Gradone, Vittorio Morandi, Elisa Moretti, Alberto Vomiero
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract The combination of the ability to absorb most of the solar radiation and simultaneously suppress infrared re-radiation allows selective solar absorbers (SSAs) to maximize solar energy to heat conversion, which is critical to several advanced
Externí odkaz:
https://doaj.org/article/7c06cd1d380349d7af6f5c41e4530493
Autor:
Max Karlsson, Jiajun Qin, Kaifeng Niu, Xiyu Luo, Johanna Rosen, Jonas Björk, Lian Duan, Weidong Xu, Feng Gao
Publikováno v:
Frontiers of Optoelectronics, Vol 16, Iss 1, Pp 1-10 (2023)
Abstract Although perovskite light-emitting diodes (PeLEDs) have seen unprecedented development in device efficiency over the past decade, they suffer significantly from poor operational stability. This is especially true for blue PeLEDs, whose opera
Externí odkaz:
https://doaj.org/article/0888744edf484ef3a25198072917eb19
Autor:
Anastasiia Taranova, Kamran Akbar, Khabib Yusupov, Shujie You, Vincent Polewczyk, Silvia Mauri, Eleonora Balliana, Johanna Rosen, Paolo Moras, Alessandro Gradone, Vittorio Morandi, Elisa Moretti, Alberto Vomiero
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-1 (2024)
Externí odkaz:
https://doaj.org/article/4ec7d51c0c5645628ff82ff29cc13eff
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Enetriynes, which belong to the enyne family, are characterized by a distinct electron-rich carbon-bonding scheme. Here, the authors report the formation of enetriynes with high selectivity by tetramerization of terminal alkynes on Ag(100).
Externí odkaz:
https://doaj.org/article/f9006e20fbd54bdd82b483797af18b4e
Publikováno v:
npj Computational Materials, Vol 9, Iss 1, Pp 1-10 (2023)
Abstract A desired prerequisite when performing a quantum mechanical calculation is to have an initial idea of the atomic positions within an approximate crystal structure. The atomic positions combined should result in a system located in, or close
Externí odkaz:
https://doaj.org/article/6f5c48fd724e4a4bb34f1e4a1e221161
Publikováno v:
npj 2D Materials and Applications, Vol 7, Iss 1, Pp 1-7 (2023)
Abstract The factors controlling the top-down synthesis of MXenes, by selectively removing the A elements from parent MAX phases, is still under debate. In particular, understanding why some MAX phases can be used for creating MXenes, while others ca
Externí odkaz:
https://doaj.org/article/4f690619700f43d99d8d2fcedcdfc0bf
Autor:
Heba Ahmed, Hossein Alijani, Ahmed El-Ghazaly, Joseph Halim, Billy J. Murdoch, Yemima Ehrnst, Emily Massahud, Amgad R. Rezk, Johanna Rosen, Leslie Y. Yeo
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Despite their vast potential, the practical deployment of MXenes has been hampered by their tendency to be oxidized. Here, the authors show that simply vibrating MXene films in just a minute can remove the oxide layer formed and restore their electro
Externí odkaz:
https://doaj.org/article/2ff650c261eb437d8b59e933c18cddc1