18 citations · 28 across the 9 of their papers we have counts for
9 papers
Layer-selective proximity symmetry breaking enables anomalous and nonlinear Hall responses in -Nb ( S, Se, Te)
Yusuf Wicaksono, Toshikaze Kariyado
Nonlinear Hall responses provide an electrical probe of Berry-curvature dipoles, but they are symmetry forbidden in many pristine two-dimensional metals. We show that layer-selecti…
Moiré in -valley square lattice: Copper- and iron-based superconductor simulation in a single device
Toshikaze Kariyado, Yusuf Wicaksono, Ashvin Vishwanath +2
Novel superconducting phases have been found in various moiré heterostructures based on hexagonal lattices. However, the archetypal high-temperature superconductors (cuprates, iron…
Impact of Monoatomic Vacancies in 2D Materials on the Performance of Magnetic Tunnel Junction Devices: Insights from Configurations and Interface Interactions
Halimah Harfah, Yusuf Wicaksono, Gagus K. Sunnardianto +2
We investigate the impact of monoatomic vacancies in 2D materials on the performance of magnetic tunnel junction (MTJ) devices using first-principles calculations within Density Fu…
High Magnetoresistance Ratio on hBN Boron-Vacancy/Graphene Magnetic Tunnel Junction
Halimah Harfah, Yusuf Wicaksono, Gagus Ketut Sunnardianto +2
We presents a new strategy to create a van der Waals-based magnetic tunnel junction (MTJ) that consists of a three-atom layer thickness of graphene (Gr) sandwiched with hexagonal b…
Discovery of nanographene for hydrogen storage solving low reversibility issues
Gagus Ketut Sunnardianto, Yusuf Wicaksono, Halimah Harfah +1
We found good reversibility of hydrogen uptake-release in vacancy-centered hexagonal armchair nanographene (VANG) based on density functional theory calculation. VANG has a triply…
Ultimate In-plane Magnetoresistance Ratio of Graphene by Controlling the Gapped Dirac Cone through Pseudospin
Yusuf Wicaksono, Halimah Harfah, Gagus Ketut Sunnardianto +2
$\require{mediawiki-texvc}$ A theoretical study is presented on the in-plane conductance of graphene that is partially sandwiched by Ni(111) slabs with a finite size and atom-scale…
High magnetoresistance of hexagonal boron nitride-graphene heterostructure-based MTJ through excited-electron transmission
Halimah Harfah, Yusuf Wicaksono, Gagus Ketut Sunnardianto +2
This work presents an ab-initio study of a few-layers hexagonal boron nitride (hBN) and hBN-graphene heterostructure sandwiched between Ni(111) layers. The aim of this study is to…
Spin-Current Control by Induced Electric-Polarization Reversal in Ni/hBN/Ni: A Cross-Correlation Material
Halimah Harfah, Yusuf Wicaksono, Muhammad Aziz Majidi +1
We undertook an ab-initio study of hexagonal boron nitride (hBN) sandwiched between Ni(111) layers to examine the interface of this material structure. We considered Ni(111)/hBN/Ni…
Tunable induced magnetic moment and in-plane conductance of graphene in Ni/graphene/Ni nano-spin-valve-like structure: a first principles study
Yusuf Wicaksono, Shingo Teranishi, Kazutaka Nishiguchi +1
This study theoretically investigated the magnetic properties and electronic structure of a graphene-based nano-spin-valve-like structure. Magnetic nickel layers on both sides of t…