Zobrazeno 1 - 10
of 724
pro vyhledávání: '"L. Rogach, A."'
Autor:
Xin Zhao, Shixun Wang, Yanhui Cao, Yun Li, Arsenii S. Portniagin, Bing Tang, Qi Liu, Peter Kasák, Tianshuo Zhao, Xuerong Zheng, Yida Deng, Andrey L. Rogach
Publikováno v:
Advanced Science, Vol 11, Iss 47, Pp n/a-n/a (2024)
Abstract Electrocatalysts based on metal‐organic frameworks (MOFs) attracted significant attention for water splitting, while the transition between MOFs and metal oxyhydroxide poses a great challenge in identifying authentic active sites and long
Externí odkaz:
https://doaj.org/article/8f34171d66c7428bac2e7c71b52b8a3c
Autor:
Qianqian Huang, Wenxu Yin, Bo Gao, Qingsen Zeng, Dong Yao, Hao Zhang, Yinghe Zhao, Weijia Zheng, Jiaqi Zhang, Xuyong Yang, Xiaoyu Zhang, Andrey L. Rogach
Publikováno v:
Light: Science & Applications, Vol 13, Iss 1, Pp 1-13 (2024)
Abstract Quantum-confined CsPbBr3 perovskites are promising blue emitters for ultra-high-definition displays, but their soft lattice caused by highly ionic nature has a limited stability. Here, we endow CsPbBr3 nanoplatelets (NPLs) with atomic crysta
Externí odkaz:
https://doaj.org/article/31118bcdbadd4283bea8d6ac54ba2e1b
Autor:
Ananya Das, Evgeny V. Kundelev, Anna A. Vedernikova, Sergei A. Cherevkov, Denis V. Danilov, Aleksandra V. Koroleva, Evgeniy V. Zhizhin, Anton N. Tsypkin, Aleksandr P. Litvin, Alexander V. Baranov, Anatoly V. Fedorov, Elena V. Ushakova, Andrey L. Rogach
Publikováno v:
Light: Science & Applications, Vol 11, Iss 1, Pp 1-13 (2022)
Using different chiral precursor molecules, we produced chiral CDs with superior optical properties, such as two-photon absorption, high photoluminescence quantum yield reaching 57%, and chiral signals in the UV-Vis spectral region.
Externí odkaz:
https://doaj.org/article/1ded9a85b771413b843de0247ea56691
Publikováno v:
Light: Science & Applications, Vol 11, Iss 1, Pp 1-23 (2022)
This review focuses on chiral carbon dots, introducing their chemical syntheses, morphology and optical/chiroptical properties, and considering their emerging applications in sensing, bioimaging and catalysis.
Externí odkaz:
https://doaj.org/article/5d91cb3a50d9460c8a23bc4854bdcb93
Autor:
Xin Zhao, Xuerong Zheng, Qi Lu, Ying Li, Fengping Xiao, Bing Tang, Shixun Wang, Denis Y. W. Yu, Andrey L. Rogach
Publikováno v:
EcoMat, Vol 5, Iss 2, Pp n/a-n/a (2023)
Abstract Decorating single atoms of transition metals on MXenes to enhance the electrocatalytic properties of the resulting composites is a useful strategy for developing efficient electrocatalysts, and the mechanisms behind this enhancement are unde
Externí odkaz:
https://doaj.org/article/5c70e2123a724326baf907ee1a60fc5e
Autor:
Lingmei Kong, Xiaoyu Zhang, Yunguo Li, Haoran Wang, Yuanzhi Jiang, Sheng Wang, Mengqing You, Chengxi Zhang, Ting Zhang, Stephen V. Kershaw, Weitao Zheng, Yingguo Yang, Qianqian Lin, Mingjian Yuan, Andrey L. Rogach, Xuyong Yang
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Owing to large exciton binding energy, quasi-2D perovskite is promising for light-emitting application, yet inhomogeneous phases distribution limits the potential. Here, the authors improve the performance by using MeS additive to regulate the phase
Externí odkaz:
https://doaj.org/article/2b6ec4bde4f24d6c9853cd81f87ea507
Autor:
Siqi Li, Dangyuan Lei, Wei Ren, Xuyun Guo, Shengfan Wu, Ye Zhu, Andrey L. Rogach, Manish Chhowalla, Alex K.-Y. Jen
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Lead halide perovskite quantum dots (PQDs) promise applications in optoelectronics but are limited by sensitivity to wet environments. Here the authors develop a Pb-S bonding approach to synthesize PQDs@silica nanodots that are capable of emitting an
Externí odkaz:
https://doaj.org/article/a3cfee20d33b49719df79e1f4d5fcf78
Autor:
Zonghui Duan, Guangren Na, Shixun Wang, Jiajia Ning, Bangyu Xing, Fei Huang, Arsenii S. Portniagin, Stephen V. Kershaw, Lijun Zhang, Andrey L. Rogach
Publikováno v:
Small Science, Vol 2, Iss 3, Pp n/a-n/a (2022)
Herein, it is shown how a proton transfer process between the organic moiety in 3D methylammonium lead halide perovskite and the introduced aliphatic alkylamines provides the basis for a fabrication route toward hybrid 3D/2D perovskites and finally p
Externí odkaz:
https://doaj.org/article/4eecc08618ba483b9995fcf02893a017
Autor:
Yuliya A. Timkina, Vladislav S. Tuchin, Aleksandr P. Litvin, Elena V. Ushakova, Andrey L. Rogach
Publikováno v:
Nanomaterials, Vol 13, Iss 4, p 744 (2023)
Lead–halide perovskite nanocrystals are an attractive class of materials since they can be easily fabricated, their optical properties can be tuned all over the visible spectral range, and they possess high emission quantum yields and narrow photol
Externí odkaz:
https://doaj.org/article/1cad9c80bc034888adee6a559495eb41
Publikováno v:
Aggregate, Vol 2, Iss 6, Pp n/a-n/a (2021)
Abstract Copper nanoclusters (Cu NCs) have recently emerged as promising luminophores, featuring ultra‐small size, reasonable photostability, large Stokes shift, and long emission lifetimes. Aggregation‐induced emission (AIE) has been often used
Externí odkaz:
https://doaj.org/article/4ce6642b87df474a9ea5ba5369a30067