Zobrazeno 1 - 10
of 2 228
pro vyhledávání: '"Ray, N"'
Autor:
Rost, F., Gupta, R., Fleischmann, M., Weckbecker, D., Ray, N., Olivares, J., Vogl, M., Sharma, S., Pankratov, O., Shallcross, S.
We demonstrate that there exists a continuum Hamiltonian $H(\bf{r},\bf{p})$ that is formally the operator equivalent of the general tight-binding method, inheriting the associativity and Hermiticity of the latter operator. This provides a powerful an
Externí odkaz:
http://arxiv.org/abs/1901.04535
Publikováno v:
In Evaluation and Program Planning April 2022 91
We have surveyed the in-plane transport properties of the graphene twist bilayer using (i) a low-energy effective Hamiltonian for the underlying electronic structure, (ii) an isotropic elastic phonon model, and (iii) the linear Boltzmann equation for
Externí odkaz:
http://arxiv.org/abs/1611.04386
Autor:
Ray, N., Rost, F., Weckbecker, D., Vogl, M., Sharma, S., Gupta, R., Pankratov, O., Shallcross, S.
Publikováno v:
Phys. Rev. B 100, 035101 (2019)
We provide a method for the generation of effective continuum Hamiltonians that goes beyond the well known k.p method in being equally effective in both high, and low (or no) symmetry situations. Our approach is based on a surprising exact map of the
Externí odkaz:
http://arxiv.org/abs/1607.00920
Autor:
Tijing, Leonard D. ⁎, Dizon, John Ryan C. ⁎, Ibrahim, Idris, Nisay, Arman Ray N., Shon, Ho Kyong, Advincula, Rigoberto C.
Publikováno v:
In Applied Materials Today March 2020 18
Publikováno v:
Philippine Journal of Science. 12/15/2022, Vol. 151 Issue 6B, p2341-2353. 13p.
Autor:
Datta, J, Biswas, H S, Rao, P, Reddy, G L N, Kumar, S, Ray, N R, Chowdhury, D P, Reddy, A V R
The Hydrogenated Diamond Like Carbon (HDLC) thin films are deposited on Silicon substrate at room temperature using asymmetric capacitively coupled RF plasma with varying flow rates of methane. These films are undergone annealing at high vacuum and h
Externí odkaz:
http://arxiv.org/abs/1311.7463
This paper shows single electron transistor at room temperature,created on macroscopic system-the two-dimensional large area surface of our hydrogenated diamond like carbon thin film. Our results, free from the limitation of lowering the size of coul
Externí odkaz:
http://arxiv.org/abs/1306.6477
Autor:
Astey, L., Bahri, A., Bendersky, M., Cohen, F. R., Davis, D. M., Gitler, S., Mahowald, M., Ray, N., Wood, R.
This paper contains an explicit computation of the KO*-ring structure of an m-fold product of CP^{\infty}, the Davis-Januszkiewicz spaces and toric manifolds which have trivial Sq^2-homology.
Comment: 34 pages
Comment: 34 pages
Externí odkaz:
http://arxiv.org/abs/1007.0069
The correlations between properties of hydrogenated diamond like carbon films and their Raman spectra have been investigated. The films are prepared by plasma deposition technique, keeping different hydrogen to methane ratio during the growth process
Externí odkaz:
http://arxiv.org/abs/cond-mat/0601030