Zobrazeno 1 - 10
of 165
pro vyhledávání: '"Ghosh, Krishnendu"'
Autor:
Ghosh, Krishnendu1 92krishnendu@gmail.com, Mondal, Amitava2 amitavakalna@gmail.com
Publikováno v:
Journal of Commerce & Accounting Research. Jul2024, Vol. 13 Issue 3, p80-92. 13p.
Understanding the quantum dynamics of spin defects and their coherence properties requires accurate modeling of spin-spin interaction in solids and molecules, for example by using spin Hamiltonians with parameters obtained from first-principles calcu
Externí odkaz:
http://arxiv.org/abs/2102.00162
Autor:
Motamarri, Phani, Das, Sambit, Rudraraju, Shiva, Ghosh, Krishnendu, Davydov, Denis, Gavini, Vikram
We present an accurate, efficient and massively parallel finite-element code, DFT-FE, for large-scale ab-initio calculations (reaching $\sim 100,000$ electrons) using Kohn-Sham density functional theory (DFT). DFT-FE is based on a local real-space va
Externí odkaz:
http://arxiv.org/abs/1903.10959
Publikováno v:
Phys. Rev. Materials 3, 043801 (2019)
The interaction between electronic and nuclear spins in the presence of external magnetic fields can be described by a spin Hamiltonian, with parameters obtained from first principles, electronic structure calculations. We describe an approach to com
Externí odkaz:
http://arxiv.org/abs/1902.07377
Autor:
Ghosh, Krishnendu, Singisetti, Uttam
This work reports an investigation of electron transport in monoclinic \beta-Ga2O3 based on a combination of density functional perturbation theory based lattice dynamical computations, coupling calculation of lattice modes with collective plasmon os
Externí odkaz:
http://arxiv.org/abs/1709.08117
Autor:
Ghosh, Krishnendu, Singisetti, Uttam
A theoretical investigation of extremely high field transport in an emerging wide-bandgap material $\beta-Ga_2O_3$ is reported from first principles. The signature high-field effect explored here is impact ionization. Interaction between a valence-ba
Externí odkaz:
http://arxiv.org/abs/1705.09203
Autor:
Ghosh, Krishnendu, Singisetti, Uttam
Publikováno v:
Journal of Applied Physics, 122(3), p. 035702, 2017
We investigate the high-field transport in monoclinic \(\beta\)-Ga\textsubscript{2}O\textsubscript{3}} using a combination of ab initio calculations and full band Monte Carlo (FBMC) simulation. Scattering rate calculation and the final state selectio
Externí odkaz:
http://arxiv.org/abs/1612.03126
Autor:
Ghosh, Krishnendu
In this dissertation, three fundamental problems in modeling of large scale biological systemsare addressed.1. Modeling of chemical reaction under imprecise rate of reactions: A framework is createdto model chemical reactions with an interval based a
Externí odkaz:
http://rave.ohiolink.edu/etdc/view?acc_num=ucin1330024977
Autor:
Ghosh, Krishnendu1, Sreemany, Saheli2
Publikováno v:
3D: IBA Journal of Management & Leadership. Jul-Dec2023, Vol. 15 Issue 1, p20-27. 8p.
Autor:
Ghosh, Krishnendu, Singisetti, Uttam
The thermoelectric transport coefficients of electrons in two recently emerged transition metal dichalcogenides(TMD), MoS2 and WSe2, are calculated by solving Boltzmann Transport equation and coupled electrical and thermal current equations using Rod
Externí odkaz:
http://arxiv.org/abs/1506.05798