75 citations · 279 across the 12 of their papers we have counts for
12 papers
Unconventional band structure via combined molecular orbital and lattice symmetries in a surface-confined metallated graphdiyne sheet
Ignacio Piquero-Zulaica, Wenqi Hu, Ari Paavo Seitsonen +13
Graphyne (GY) and graphdiyne (GDY)-based materials represent an intriguing class of two-dimensional (2D) carbon-rich networks with tunable structures and properties surpassing thos…
Temperature-driven confinements of surface electrons and adatoms in a weakly interacting 2D organic porous network
Lu Lyu, Jin Xiao, Zakaria M. Abd El-Fattah +11
Two-dimensional organic porous networks (2DOPNs) have opened new vistas for tailoring the physicochemical characteristics of metallic surfaces. These typically chemically bound nan…
Exploring the third dimension in quantum confinement of surface electrons
Lu Lyu, Tobias Eul, Wei Yao +7
Quantum confinement of surface electrons in two-dimensional metal-organic porous networks offers a powerful route to engineer electronic states for emerging quantum and spintronic…
Optimizing the Ullmann coupling reaction efficiency on an oxide surface by metal atom addition
Mikel Abadia, Ignacio Piquero-Zulaica, Jens Brede +6
The bottom-up synthesis of carbon based nanomaterials directly on semiconductor surfaces allows to decouple their electronic and magnetic properties from the substrates. However, t…
Skyrmion formation in Ni-based Janus dihalide monolayers: Interplay between magnetic frustration and Dzyaloshinskii-Moriya interaction
Taylan Gorkan, Jyotirish Das, Jesse Kapeghian +6
We present a comprehensive theory of the magnetic phases in monolayer nickel-based Janus dihalides (NiIBr, NiICl, NiBrCl) through a combination of first-principles calculations and…
Engineering interfacial quantum states and electronic landscapes by molecular nanoarchitectures
Ignacio Piquero-Zulaica, Jorge Lobo-Checa, Zakaria M. Abd El-Fattah +4
Surfaces are at the frontier of every known solid. They provide versatile supports for functional nanostructures and mediate essential physicochemical processes. Being intimately r…
Cyano-functionalized Ag-bis-acetylide wires on Ag(110)
Raphael Hellwig, Martin Uphoff, Yiqi Zhang +6
Organometallic nanostructures are promising candidates for applications in optoelectronics, magnetism and catalysis. Our bottom-up approach employs a cyano-functionalized terminal…
Sub-cycle optical control of current in a semiconductor: from the multiphoton to the tunneling regime
Tim Paasch-Colberg, Stanislav Yu. Kruchinin, Özge Sağlam +10
Nonlinear interactions between ultrashort optical waveforms and solids can be used to induce and steer electric current on a femtosecond (fs) timescale, holding promise for electro…
Visualization and thermodynamic encoding of single-molecule partition functions
Carlos-Andres Palma, Jonas Björk, Florian Klappenberger +4
Ensemble averaging of molecular states is fundamental for the experimental determination of thermodynamic quantities. A special case occurs for single-molecule investigations under…
Temperature-dependent templated growth of porphine thin films on the (111) facets of copper and silver
Katharina Diller, Florian Klappenberger, Francesco Allegretti +8
The templated growth of the basic porphyrin unit, free-base porphine (2H-P), is characterized by means of X-ray photoelectron spectroscopy (XPS) and near-edge X-ray absorption fine…
Emergence of photoswitchable states in a graphene-azobenzene-Au platform
Emanuela Margapoti, Philipp Strobel, Mahmoud M Asmar +10
The perfect transmission of charge carriers through potential barriers in graphene (Klein tunneling) is a direct consequence of the Dirac equation that governs the low-energy carri…
Enhanced field emission from multiwall carbon nanotube films by secondary growth
Christian Klinke, Erik Delvigne, Johannes V. Barth +1
We have studied nickel, gold, and ferritin coatings on catalytically grown multiwall carbon nanotubes, as well as the generation of secondary nanotubes by resubmitting the decorate…