Zobrazeno 1 - 10
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pro vyhledávání: '"Li, DongMei"'
This paper investigates equivalence of square multivariate polynomial matrices with the determinant being some power of a univariate irreducible polynomial. We first generalized a global-local theorem of Vaserstein. Then we proved these matrices are
Externí odkaz:
http://arxiv.org/abs/2406.16599
Autor:
Han, Linjia, Meng, Fanqi, Bai, Xianhua, Wu, Qixuan, Luo, Yanhong, Shi, Jiangjian, Li, Yaguang, Li, Dongmei, Meng, Qingbo
The synthesis of solar methanol through direct CO2 hydrogenation using solar energy is of great importance in advancing a sustainable energy economy. In this study, non-precious NiZn intermetallic/ZnO catalyst is reported to catalyze the hydrogenatio
Externí odkaz:
http://arxiv.org/abs/2404.14085
Multi-interface engineering to realize all-solution processed highly efficient Kesterite solar cells
Autor:
Lou, Licheng, Yin, Kang, Wang, Jinlin, Li, Yuan, Xu, Xiao, Zhang, Bowen, Jiao, Menghan, Chen, Shudan, Guo, Tan, Shi, Jiangjian, Wu, Huijue, Luo, Yanhong, Li, Dongmei, Meng, Qingbo
With the rapid development of Kesterite Cu2ZnSn(S, Se)4 solar cells in the past few years, how to achieve higher cost-performance ratio has become an important topic in the future development and industrialization of this technology. Herein, we demon
Externí odkaz:
http://arxiv.org/abs/2404.06901
Autor:
Wang, Jinlin, Lou, Licheng, Yin, Kang, Meng, Fanqi, Xu, Xiao, Jiao, Menghan, Zhang, Bowen, Shi, Jiangjian, Wu, Huijue, Luo, Yanhong, Li, Dongmei, Meng, Qingbo
Atomic disorder, a widespread problem in compound crystalline materials, is a imperative affecting the performance of multi-chalcogenide Cu2ZnSn(S, Se)4 (CZTSSe) photovoltaic device known for its low cost and environmental friendliness. Cu-Zn disorde
Externí odkaz:
http://arxiv.org/abs/2404.05974
Publikováno v:
JMIR Public Health and Surveillance, Vol 7, Iss 1, p e24859 (2021)
BackgroundPrevious studies have shown that electronic cigarette (e-cigarette) users might be more vulnerable to COVID-19 infection and could develop more severe symptoms if they contract the disease owing to their impaired immune responses to viral i
Externí odkaz:
https://doaj.org/article/c876cb4d1ad44e65ac50121b1dbb5718
Publikováno v:
JMIR Public Health and Surveillance, Vol 6, Iss 4, p e21963 (2020)
BackgroundInstagram is a popular social networking platform for users to upload pictures sharing their experiences. Instagram has been widely used by vaping companies and stores to promote electronic cigarettes (e-cigarettes), as well as by public he
Externí odkaz:
https://doaj.org/article/c634fc2a219a4660930155fb030719cb
Publikováno v:
Journal of Medical Internet Research, Vol 22, Iss 6, p e17280 (2020)
BackgroundThe number of electronic cigarette (e-cigarette) users has been increasing rapidly in recent years, especially among youth and young adults. More e-cigarette products have become available, including e-liquids with various brands and flavor
Externí odkaz:
https://doaj.org/article/07562aa2b7394535a7492cdb1ae4eee1
Publikováno v:
Journal of Medical Internet Research, Vol 22, Iss 6, p e17496 (2020)
BackgroundIn recent years, flavored electronic cigarettes (e-cigarettes) have become popular among teenagers and young adults. Discussions about e-cigarettes and e-cigarette use (vaping) experiences are prevalent online, making social media an ideal
Externí odkaz:
https://doaj.org/article/78bfd7bda0f0495f92f0cfb6a10976a7
Autor:
Yin, Kang, Wang, Jinlin, Lou, Licheng, Xu, Xiao, Zhang, Bowen, Jiao, Menghan, Shi, Jiangjian, Li, Dongmei, Wu, Huijue, Luo, Yanhong, Meng, Qingbo
Sulfide Kesterite Cu2ZnSnS4 (CZTS), a nontoxic and low-cost photovoltaic material, has always being facing severe charge recombination and poor carrier transport, resulting in the cell efficiency record stagnating around 11% for years. Gradient bandg
Externí odkaz:
http://arxiv.org/abs/2404.00291
Autor:
Wang, Jinlin, Shi, Jiangjian, Yin, Kang, Meng, Fanqi, Wang, Shanshan, Lou, Licheng, Zhou, Jiazheng, Xu, Xiao, Wu, Huijue, Luo, Yanhong, Li, Dongmei, Chen, Shiyou, Meng, Qingbo
Publikováno v:
Nature Communications 2024, 15, 4344
Kesterite Cu2ZnSn(S, Se)4 (CZTSSe) solar cell has emerged as one of the most promising candidates for thin-film photovoltaics. However, severe charge losses occurring at the grain boundaries (GBs) of Kesterite polycrystalline absorbers has hindered t
Externí odkaz:
http://arxiv.org/abs/2311.03954