Zobrazeno 1 - 10
of 426
pro vyhledávání: '"A K, Geim"'
Autor:
Leonid A. Ponomarenko, Alessandro Principi, Andy D. Niblett, Wendong Wang, Roman V. Gorbachev, Piranavan Kumaravadivel, Alexey I. Berdyugin, Alexey V. Ermakov, Sergey Slizovskiy, Kenji Watanabe, Takashi Taniguchi, Qi Ge, Vladimir I. Fal’ko, Laurence Eaves, Mark T. Greenaway, Andre K. Geim
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-6 (2024)
Abstract Coulomb drag between adjacent electron and hole gases has attracted considerable attention, being studied in various two-dimensional systems, including semiconductor and graphene heterostructures. Here we report measurements of electron–ho
Externí odkaz:
https://doaj.org/article/f05b3634bff7489f8fc2f2195dd915e7
Autor:
Thomas Astles, James G. McHugh, Rui Zhang, Qian Guo, Madeleine Howe, Zefei Wu, Kornelia Indykiewicz, Alex Summerfield, Zachary A. H. Goodwin, Sergey Slizovskiy, Daniil Domaretskiy, Andre K. Geim, Vladimir Falko, Irina V. Grigorieva
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract The ongoing efforts to optimize rechargeable Li-ion batteries led to the interest in intercalation of nanoscale layered compounds, including bilayer graphene. Its lithium intercalation has been demonstrated recently but the mechanisms underp
Externí odkaz:
https://doaj.org/article/e866d7e6368a40b4baf82badd72c7ccf
Autor:
Nathan Ronceray, Massimo Spina, Vanessa Hui Yin Chou, Chwee Teck Lim, Andre K. Geim, Slaven Garaj
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Biological nanostructures change their shape and function in response to external stimuli, and significant efforts have been made to design artificial biomimicking devices operating on similar principles. In this work we demonstrate a progra
Externí odkaz:
https://doaj.org/article/b5529c2720b64ac7bee06e58cd23f6b0
Autor:
Z. F. Wu, P. Z. Sun, O. J. Wahab, Y. T. Tan, D. Barry, D. Periyanagounder, P. B. Pillai, Q. Dai, W. Q. Xiong, L. F. Vega, K. Lulla, S. J. Yuan, R. R. Nair, E. Daviddi, P. R. Unwin, A. K. Geim, M. Lozada-Hidalgo
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Two-dimensional (2D) materials offer a prospect of membranes that combine negligible gas permeability with high proton conductivity and could outperform the existing proton exchange membranes used in various applications including fuel cells
Externí odkaz:
https://doaj.org/article/b50326b73dc24d418042f4b5234e1b0d
Autor:
Evgenii E. Vdovin, Mark T. Greenaway, Yurii N. Khanin, Sergey V. Morozov, Oleg Makarovsky, Amalia Patanè, Artem Mishchenko, Sergey Slizovskiy, Vladimir I. Fal’ko, Andre K. Geim, Kostya S. Novoselov, Laurence Eaves
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-8 (2023)
Abstract Insights into the fundamental properties of graphene’s Dirac-Weyl fermions have emerged from studies of electron tunnelling transistors in which an atomically thin layer of hexagonal boron nitride (hBN) is sandwiched between two layers of
Externí odkaz:
https://doaj.org/article/f3dd2c5f1c174af29a9656a833f1a2e8
Autor:
J. Cai, E. Griffin, V. H. Guarochico-Moreira, D. Barry, B. Xin, M. Yagmurcukardes, S. Zhang, A. K. Geim, F. M. Peeters, M. Lozada-Hidalgo
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Direct observation of electric field effects in the water dissociation reaction remains elusive. Here, the authors report an exponential acceleration of the reaction as function of the interfacial electric field using graphene electrodes decorated wi
Externí odkaz:
https://doaj.org/article/713217d3272c4e7b8ecda0db0cc45c76
Autor:
Fei Li, Jiuyi Zhu, Pengzhan Sun, Mingrui Zhang, Zhenqing Li, Dingxin Xu, Xinyu Gong, Xiaolong Zou, A. K. Geim, Yang Su, Hui-Ming Cheng
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
High extraction capacity with precise selectivity to trace amounts of gold over a wide range of co-existing elements remains a challenge for effective e-waste recycling. Here, authors demonstrate the excellent performance of rGO for gold extraction f
Externí odkaz:
https://doaj.org/article/561e1987c67c48d991e36cf71e5bad89
Autor:
Zhihua Zhou, Yongtao Tan, Qian Yang, Achintya Bera, Zecheng Xiong, Mehmet Yagmurcukardes, Minsoo Kim, Yichao Zou, Guanghua Wang, Artem Mishchenko, Ivan Timokhin, Canbin Wang, Hao Wang, Chongyang Yang, Yizhen Lu, Radha Boya, Honggang Liao, Sarah Haigh, Huibiao Liu, Francois M. Peeters, Yuliang Li, Andre K. Geim, Sheng Hu
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-6 (2022)
2D nanoporous membranes are predicted to provide highly selective gas transport in combination with extreme permeance. Here authors demonstrate gas separation performance and transport mechanisms through membranes of graphdiyne, a quasi 2D material w
Externí odkaz:
https://doaj.org/article/3ea5b190b04044f5a8cb056a6f1e4aa9
Autor:
P. Z. Sun, M. Yagmurcukardes, R. Zhang, W. J. Kuang, M. Lozada-Hidalgo, B. L. Liu, H.-M. Cheng, F. C. Wang, F. M. Peeters, I. V. Grigorieva, A. K. Geim
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Two-dimensional membranes with angstrom-sized pores are predicted to combine high permeability with exceptional selectivity, but experimental demonstration has been challenging. Here the authors realize angstrom-sized pores in monolayer graphene and
Externí odkaz:
https://doaj.org/article/ee542f6f3e044ab1aed71f455634afcb
Autor:
M. T. Greenaway, P. Kumaravadivel, J. Wengraf, L. A. Ponomarenko, A. I. Berdyugin, J. Li, J. H. Edgar, R. Krishna Kumar, A. K. Geim, L. Eaves
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)
Magneto-oscillations have revealed many interesting phenomena in graphene and quantum Hall systems, but they are typically measured at low currents and in equilibrium. Here, the authors report several non-equilibrium quantum effects observed in magne
Externí odkaz:
https://doaj.org/article/1df82ff8d310482793130a1ac46c1b13