activity
20102024
most citedComplex edge effects in zigzag graphene nanoribbons due to hydrogen loading

86 citations · 462 across the 18 of their papers we have counts for

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Showing cond-mat.mtrl-sciShow all

12 papers · 1 filter

cond-mat.mtrl-sci2023★ 21 cited

A theoretical perspective on the modification of the magnetocrystalline anisotropy at molecule-cobalt interfaces

Anita Halder, Sumanta Bhandary, David D. O'Regan +2

We study the modification of the magnetocrystalline anisotropy (MCA) of Co slabs induced by several different conjugated molecular overlayers, i.e., benzene, cyclooctatetraene, nap…

cond-mat.mtrl-sci2017★ 34 cited

Comparative study of electronic and magnetic properties of Pc ( = Fe, Co) molecules physisorbed on 2D MoS and graphene

Soumyajyoti Haldar, Sumanta Bhandary, Hakkim Vovusha +1

In this paper, we have done a comparative study of electronic and magnetic properties of iron phthalocyanine (FePc) and cobalt phthalocyanine (CoPc) molecules physisorbed on monola…

cond-mat.mtrl-sci2015★ 18 cited

Correlated electron behavior of metalorganic molecules: insights from density functional theory combined with many-body effects using exact diagonalization

Sumanta Bhandary, Malte Schüler, Patrik Thunström +5

A proper theoretical description of electronic structure of the 3d orbitals in the metal centers of functional metalorganics is a challenging problem. In this letter, we apply dens…

cond-mat.mtrl-sci2014★ 17 cited

Fe clusters (Fe, n=1-6) chemisorbed on vacancy defects in graphene: Stability, spin-dipole moment and magnetic anisotropy

Soumyajyoti Haldar, Bhalchandra S. Pujari, Sumanta Bhandary +4

In this work, we have studied the chemical and magnetic interactions of Fe ; n=1-6 clusters with vacancy defects (monovacancy to correlated vacancies with six missing C atoms)…

cond-mat.mtrl-sci2013★ 35 cited

Iron porphyrin molecules on Cu(001): Influence of adlayers and ligands on the magnetic properties

H. C. Herper, M. Bernien, S. Bhandary +14

The structural and magnetic properties of Fe octaethylporphyrin (OEP) molecules on Cu(001) have been investigated by means of density functional theory (DFT) methods and X-ray abso…

cond-mat.mtrl-sci2012

Manipulation and detection of spin state of Iron-Porphyrin by dedicated chemisorption on magnetic substrates

Sumanta Bhandary, Barbara Brena, Pooja M. Panchmatia +3

One of the key factors behind the rapid evolution of molecular spintronics is the efficient realization of spin manipulation of organic molecules with a magnetic center. The spin s…