Zobrazeno 1 - 10
of 164
pro vyhledávání: '"Krzysztof Kempa"'
Autor:
Sai Liu, Cong Chen, Dongwei Zhang, Guanping Dong, Dongfeng Zheng, Yue Jiang, Guofu Zhou, Jun-Ming Liu, Krzysztof Kempa, Jinwei Gao
Publikováno v:
Nanoscale Research Letters, Vol 14, Iss 1, Pp 1-7 (2019)
Abstract Flexible transparent conductive electrodes are essential component for flexible optoelectronic devices and have been extensively studied in recent years, while most of the researches are focusing on the electrode itself, few topics in materi
Externí odkaz:
https://doaj.org/article/ffc1671cb2c14b179869941409743d45
Autor:
Jarosław Kałużny, Aleksandra Świetlicka, Łukasz Wojciechowski, Sławomir Boncel, Grzegorz Kinal, Tomasz Runka, Marek Nowicki, Oleksandr Stepanenko, Bartosz Gapiński, Joanna Leśniewicz, Paulina Błaszkiewicz, Krzysztof Kempa
Publikováno v:
Nanomaterials, Vol 12, Iss 10, p 1765 (2022)
The fascinating tribological phenomenon of carbon nanotubes (CNTs) observed at the nanoscale was confirmed in our numerous macroscale experiments. We designed and employed CNT-containing nanolubricants strictly for polymer lubrication. In this paper,
Externí odkaz:
https://doaj.org/article/08959b9d0e3844a48296cf79c3d33032
Autor:
Chaoqun Shang, Le Hu, Dan Luo, Krzysztof Kempa, Yongguang Zhang, Guofu Zhou, Xin Wang, Zhongwei Chen
Publikováno v:
Advanced Science, Vol 7, Iss 22, Pp n/a-n/a (2020)
Abstract Germanium (Ge)‐based materials have been considered as potential anode materials for sodium‐ion batteries owing to their high theoretical specific capacity. However, the poor conductivity and Na+ diffusivity of Ge‐based materials resul
Externí odkaz:
https://doaj.org/article/eedbef05ffeb44c3b889c4acffa56409
Autor:
Lanyan Huang, Qingguo Meng, Chaoqun Shang, Mingliang Jin, Lingling Shui, Yongguang Zhang, Zhang Zhang, Zhihong Chen, Mingzhe Yuan, Xin Wang, Krzysztof Kempa, Guofu Zhou
Publikováno v:
Global Challenges, Vol 3, Iss 3, Pp n/a-n/a (2019)
Abstract Atomically modified graphitic carbon nitride quantum dots (QDs), characterized by strongly increased reactivity and stability, are developed. These are deposited on arrays of TiO2 nanopillars used as a photoanode for the photoelectrochemical
Externí odkaz:
https://doaj.org/article/4c51165fac634daeb3be173f14df5d88
Autor:
Victoria R. Gabriele, Robabeh M. Mazhabi, Natalie Alexander, Purna Mukherjee, Thomas N. Seyfried, Njemuwa Nwaji, Eser M. Akinoglu, Andrzej Mackiewicz, Guofu Zhou, Michael Giersig, Michael J. Naughton, Krzysztof Kempa
Publikováno v:
Pharmaceutics, Vol 13, Iss 7, p 965 (2021)
Melanin nanoparticles are known to be biologically benign to human cells for a wide range of concentrations in a high glucose culture nutrition. Here, we show cytotoxic behavior at high nanoparticle and low glucose concentrations, as well as at low n
Externí odkaz:
https://doaj.org/article/98bf935a41b04e1d91ed28ac288410b5
Autor:
Bing Han, Qiang Peng, Ruopeng Li, Qikun Rong, Yang Ding, Eser Metin Akinoglu, Xueyuan Wu, Xin Wang, Xubing Lu, Qianming Wang, Guofu Zhou, Jun-Ming Liu, Zhifeng Ren, Michael Giersig, Andrzej Herczynski, Krzysztof Kempa, Jinwei Gao
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
In photovoltaics window electrodes must display uniform current transport, as well as high light transmission from the substrate. Here, Han et al.show that quasi-fractal metallic networks provide a practical realization of an electrode structure with
Externí odkaz:
https://doaj.org/article/b6ce7746d40649c3a5175d6476505e72
Autor:
Jarosław Kałużny, Andrzej Kulczycki, Wojciech Dzięgielewski, Adam Piasecki, Bartosz Gapiński, Michał Mendak, Tomasz Runka, Damian Łukawski, Oleksandr Stepanenko, Jerzy Merkisz, Krzysztof Kempa
Publikováno v:
Nanomaterials, Vol 10, Iss 7, p 1330 (2020)
Experimental studies reveal that the simultaneous addition of zinc dialkyl dithiophosphates (ZDDPs) and multi-wall carbon nanotubes (MWCNTs) to a poly-alpha-olefin base oil strongly reduces wear. In this paper, it is shown that MWCNTs promote the for
Externí odkaz:
https://doaj.org/article/60d4bd2d26d3471b8b31eb811a1ec183
Autor:
Xiujun Gao, Haihang Lan, Songru Li, Xubing Lu, Min Zeng, Xingsen Gao, Qianming Wang, Guofu Zhou, Jun‐Ming Liu, Michael J. Naughton, Krzysztof Kempa, Jinwei Gao
Publikováno v:
Global Challenges, Vol 2, Iss 12, Pp n/a-n/a (2018)
Externí odkaz:
https://doaj.org/article/e7df3e8fd2474958b72c8ad513554616
Autor:
Aleksandr Ramaniuk, Nguyen Viet Hung, Michael Giersig, Krzysztof Kempa, Vladimir V. Konotop, Marek Trippenbach
Publikováno v:
Symmetry, Vol 10, Iss 6, p 195 (2018)
We present the study of the dynamics of a two-ring waveguide structure with space-dependent coupling, linear gain and nonlinear absorption; the system that can be implemented in polariton condensates, optical waveguides and nanocavities. We show that
Externí odkaz:
https://doaj.org/article/6e4c320d9d184e41b1fdd63e8861fd9e
Autor:
Dongdong Xu, Runsheng Mai, Yue Jiang, Cong Chen, Ru Wang, Zhengjie Xu, Krzysztof Kempa, Guofu Zhou, Jun-Ming Liu, Jinwei Gao
Publikováno v:
Energy & Environmental Science. 15:3891-3900
The in situ synthesis of a cross-linked polymer (Spiro-NPU) as an internal encapsulating layer (IEL) supports the development of efficient, stable, repairable, and low-lead-leakage perovskite solar cells.