Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Noori, Keian"'
Ionic conductivity in solid electrolytes is commonly expected to exhibit Arrhenius dependence on temperature, determined by a well-defined activation energy. Consequently, a standard approach involves calculating this energy using quasi-static method
Externí odkaz:
http://arxiv.org/abs/2404.06707
Autor:
Fang, Hanyan, Mahalingam, Harshitra, Li, Xinzhe, Han, Xu, Qiu, Zhizhan, Han, Yixuan, Noori, Keian, Dulal, Dikshant, Chen, Hongfei, Lyu, Pin, Yang, Tianhao, Li, Jing, Su, Chenliang, Chen, Wei, Cai, Yongqing, Neto, Antonio Castro H., Novoselov, Kostya S., Rodin, Aleksandr, Lu, Jiong
Patterning antidots ("voids") into well-defined antidot lattices creates an intriguing class of artificial structures for the periodic modulation of 2D electron systems, leading to anomalous transport properties and exotic quantum phenomena as well a
Externí odkaz:
http://arxiv.org/abs/2305.04088
Autor:
Telychko, Mykola, Noori, Keian, Biswas, Hillol, Dulal, Dikshant, Lyu, Pin, Li, Jing, Tsai, Hsin-Zon, Fang, Hanyan, Qiu, Zhizhan, Yap, Zhun Wai, Watanabe, Kenji, Taniguchi, Takashi, Crommie, Michael F., Rodin, Aleksandr, Lu, Jiong
We report an atomically-precise integration of individual nitrogen (N) dopant as an in-plane artificial nucleus in a graphene device by atomic implantation to probe its gate-tunable quantum states and correlation effects. The N dopant creates the cha
Externí odkaz:
http://arxiv.org/abs/2111.09149
We propose a microscopic, first-principles description of the ionic conduction in crystals. This formalism allows us to gain new insights into the ideal characteristics of general ionic conducting materials and, in particular, solid electrolytes. Usi
Externí odkaz:
http://arxiv.org/abs/2111.02852
Publikováno v:
Phys. Rev. B 105 (2022), 224310
Drag and diffusion of mobile ions in solids are of interest for both purely theoretical and applied scientific communities. This article proposes a theoretical description of ion drag in solids that can be used to estimate ionic conductivities in cry
Externí odkaz:
http://arxiv.org/abs/2111.02849
Publikováno v:
Phys. Rev. B 102, 195416 (2020)
Hydrogen adatoms on graphene are investigated using DFT and analytical approaches. We demonstrate that the level of lattice deformation due to the hydrogen adsorption does not substantially change the coupling between the graphene $p_{z}$ orbitals. T
Externí odkaz:
http://arxiv.org/abs/2007.06984
Publikováno v:
2D Mater. 6 035036 (2019)
Two-dimensional (2D) materials are increasingly being used as active components in nanoscale devices. Many interesting properties of 2D materials stem from the reduced and highly non-local electronic screening in two dimensions. While electronic scre
Externí odkaz:
http://arxiv.org/abs/2005.14374
Interaction between adsorbed atoms in graphene is studied using a combination of DFT and the path integral formalism. Our results reveal a complex non-monotonic interaction profile. We show that the strength and sign of the interaction are dictated b
Externí odkaz:
http://arxiv.org/abs/1911.11334
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A combination of numerical and analytical methods is employed to study a one-dimensional chain of identical atoms with adsorbates. We show that the electron-mediated interaction energy between two impurities can change sign and magnitude depending on
Externí odkaz:
http://arxiv.org/abs/1906.09752