Hanoi tower-like multilayered ultrathin palladium nanosheets

X Yin, X Liu, YT Pan, KA Walsh, H Yang - Nano letters, 2014 - ACS Publications
This paper describes the synthesis, formation mechanism, and mechanical property of
multilayered ultrathin Pd nanosheets. An anisotropic, Hanoi Tower-like assembly of Pd …

Elastic and thermal properties of the layered thermoelectrics BiOCuSe and LaOCuSe

SK Saha, G Dutta - Physical Review B, 2016 - APS
We determine the elastic properties of the layered thermoelectrics BiOCuSe and LaOCuSe
using first-principles density functional theory calculations. To predict their stability, we …

Exploring the origin of ultralow thermal conductivity in layered BiOCuSe

SK Saha - Physical Review B, 2015 - APS
Using first-principles density functional theory calculations, a systematic study of the lattice
dynamics and related (eg, dielectric and anharmonic) properties of BiOCuSe (bismuth …

[HTML][HTML] Ferromagnetism of Pd (001) substrate induced by antiferromagnetic CoO

SK Saha, VS Stepanyuk, J Kirschner - Physics Letters A, 2014 - Elsevier
Our first-principles study has revealed unexpected spin polarization of the Pd (001)
substrate in contact with antiferromagnetic CoO overlayers. We give an evidence that the …

Probing the effect of surface strain on CO binding to Pd thin films

DJ Harding, MD Bongers, S Wagner… - The Journal of …, 2019 - ACS Publications
We report measurements to investigate the effects of mechanical strain on the binding
energy of carbon monoxide (CO) on the (111) surface of a 16 nm thin film of palladium (Pd) …

Spatial and Magnetic Factors for CH4 Oxidation on Pd Slabs in the Presence of Transition-Metal Me Cations Exchanged in γ-Al2O3 Support or MeAl2O4 Spinels …

AA Rybakov, IA Bryukhanov, S Todorova… - The Journal of …, 2019 - ACS Publications
Two variants of the introduction of transition metals (TMs) Me= Ni, Mn, Co into the Pd
(100)/(100) γ-Al2O3 catalytic system are presented to reveal a possible influence of TM on …

Impact of Coulomb Correlations on Magnetic Anisotropy in Mn3Ga Ferrimagnet

SK Saha, Z Liu, G Dutta - Scientific Reports, 2017 - nature.com
Traditional density functional theory (DFT) miserably fails to reproduce the experimental
volume and magnetic anisotropy of D022 Mn3Ga, which has recently become one of the …

Role of quantum well in Pd (111) thin film magnetism

TH Ho, SH Rhim, SC Hong - Journal of Magnetism and Magnetic Materials, 2022 - Elsevier
The face-centered cubic palladium (Pd) is paramagnetic but exhibits ferromagnetism in
special environments, such as nanostructures and thin films. In this study, first-principles …

Ferromagnetism in Pd (100) ultrathin films enhanced by distortion

S Sakuragi, H Tajiri, T Sato - Physics Procedia, 2015 - Elsevier
A significant distortion of crystal structure was observed in Pd (100) ultrathin film deposited
on a SrTiO3 substrate that shows ferromagnetism induced by quantum-well states. An in-situ …

Switching of magnetism via modifying phase shift of quantum-well states by tailoring the interface electronic structure

S Sakuragi, H Kageshima, T Sato - Physical Review B, 2020 - APS
We demonstrate control of the magnetism of Pd (100) ultrathin films, which show d-electron
quantum-well-induced ferromagnetism, via modulation of the interface electronic state using …