Zobrazeno 1 - 10
of 85 143
pro vyhledávání: '"Electrical transport"'
Autor:
Bag, Rupak, Roy, Dibyendu
We investigate electrical transport in a quantum wire of $N$ sites connected to an equal number $(N_i/2)$ of sources and drains of charges in bulk. Each source and drain injects and extracts charges at the same rate, respectively. We show that the li
Externí odkaz:
http://arxiv.org/abs/2409.12510
Autor:
Kundu, Sourav, Lal, Siddhartha
In the field of DNA nanotechnology, it is common wisdom that charge transport occurs through the {\pi} stacked bases in a double-stranded DNA. However, recent experimental findings by Roman Zhuravel et. al. [Nat. Nanotech. 15, 836 (2020)] suggest tha
Externí odkaz:
http://arxiv.org/abs/2410.15845
Autor:
Obrero, Caitlyn, Tirfe, Mastawal, Lee, Carmen, Saptarshi, Sourabh, Rock, Christopher, Daniels, Karen E., Newhall, Katherine A.
Naturally occurring materials are often disordered, with their bulk properties being challenging to predict from the structure, due to the lack of underlying crystalline axes. In this paper, we develop a digital pipeline from algorithmically-created
Externí odkaz:
http://arxiv.org/abs/2410.11525
Combined Raman spectroscopy and electrical transport measurements in ultra-high vacuum down to 3.7 K
An instrument for the simultaneous characterization of thin films by Raman spectroscopy and electronic transport down to 3.7 K has been designed and built. This setup allows for the in-situ preparation of air-sensitive samples, their spectroscopic ch
Externí odkaz:
http://arxiv.org/abs/2410.03271
Autor:
Ciesielski, K. M., Kaczorowski, D.
Publikováno v:
Int. J. Mod. Phys. B (2024) 2450084-1-13
Half-Heusler phases are among the most extensively studied thermoelectic materials. Bipolar thermal conductivity analysis performed for their sub-group based on rare-earth (R) metals, RNiSb, indicated on high mobility ratio in favor of electrons. The
Externí odkaz:
http://arxiv.org/abs/2408.03639
Autor:
Datta, Suvronil, Bhowmik, Saisab, Varshney, Harsh, Watanabe, Kenji, Taniguchi, Takashi, Agarwal, Amit, Chandni, U.
Publikováno v:
Nano Letters 2024
Van Hove singularities enhance many-body interactions and induce collective states of matter ranging from superconductivity to magnetism. In magic-angle twisted bilayer graphene, van Hove singularities appear at low energies and are malleable with de
Externí odkaz:
http://arxiv.org/abs/2408.08644
Autor:
Guo, Shu-Ting, Zou, Fangxin
The fast electron transport and superior multidirectional flexibility of three-dimensional graphene-based foams (GFs) are pivotal in the realm of stretchable electronics. We observed pre-stretching induced modulation of the temperature-dependent elec
Externí odkaz:
http://arxiv.org/abs/2408.03031
We show that in models with the Hatsugai-Kohmoto type of interaction that is local in momentum space thus infinite-range in real space, Kubo formulas neither reproduce the correct thermodynamic susceptibilities, nor yield sensible transport coefficie
Externí odkaz:
http://arxiv.org/abs/2407.00156