580 citations · 2.1k across the 25 of their papers we have counts for
26 papers
One-dimensional carbon nanostructures with periodic graphitic nitrogen substitution
Nicolò Bassi, Shantanu Mishra, Zheng Zhang +8
Heteroatom substitution is a powerful route to tune the chemical and electronic properties of carbon nanomaterials. In particular, replacement of an sp2 hybridized carbon atom in t…
Advancing single-atom catalysts: engineered metal-organic platforms on surfaces
Amogh Kinikar, Xiushang Xu, Takatsugu Onishi +10
Recent advances in nanomaterials have pushed the boundaries of nanoscale fabrication to the limit of single atoms (SAs), particularly in heterogeneous catalysis. Single atom cataly…
Thermal spin-crossover and temperature-dependent zero-field splitting in magnetic nanographene chains
Yan Wang, Alejandro Pérez Paz, Emil Viñas Boström +13
Nanographene-based magnetism at interfaces offers an avenue to designer quantum materials towards novel phases of matter and atomic-scale applications. Key to spintronics applicati…
Disruptive Forces in Metamaterial Tweezers for Trapping 20 nm Nanoparticles Based on Molecular Graphene Quantum Dots
Theodoros D. Bouloumis, Hao Zhao, Nikolaos Kokkinidis +4
In recent years, plasmonic optical tweezers have been used to trap nanoparticles and study interactions with their environment. An unavoidable challenge is the plasmonic heating du…
Length-independent quantum transport through topological band states of graphene nanoribbons
Song Jiang, Fabrice Scheurer, Qiang Sun +7
Atomically precise graphene nanoribbons (GNRs) have emerged as promising candidates for nanoelectronic applications due to their widely tunable energy band gaps resulting from late…
Growth optimization and device integration of narrow-bandgap graphene nanoribbons
Gabriela Borin Barin, Qiang Sun, Marco Di Giovannantonio +26
The electronic, optical and magnetic properties of graphene nanoribbons (GNRs) can be engineered by controlling their edge structure and width with atomic precision through bottom-…
Scaling and Statistics of Bottom-Up Synthesized Armchair Graphene Nanoribbon Transistors
Yuxuan Lin, Zafer Mutlu, Gabriela Borin Barin +8
Bottom-up assembled nanomaterials and nanostructures allow for the studies of rich and unprecedented quantum-related and mesoscopic transport phenomena. However, it can be difficul…
Coupled spin states in armchair graphene nanoribbons with asymmetric zigzag edge extensions
Qiang Sun, Xuelin Yao, Oliver Groning +6
Carbon-based magnetic structures promise significantly longer coherence times than traditional magnetic materials, which is of fundamental importance for spintronic applications. A…
Giant magnetic exchange coupling in rhombus-shaped nanographenes with zigzag periphery
Shantanu Mishra, Xuelin Yao, Qiang Chen +11
Nanographenes with zigzag edges are predicted to manifest non-trivial pi-magnetism resulting from the interplay of hybridization of localized frontier states and Coulomb repulsion…
Controlled quantum dot formation in atomically engineered graphene nanoribbons field-effect transistors
Maria El Abbassi, Mickael Perrin, Gabriela Borin Barin +12
Graphene nanoribbons (GNRs) have attracted a strong interest from researchers worldwide, as they constitute an emerging class of quantum-designed materials. The major challenges to…
A Universal Length-Dependent Vibrational Mode in Graphene Nanoribbons
Jan Overbeck, Gabriela Borin Barin, Colin Daniels +13
Graphene nanoribbons (GNRs) have attracted considerable interest as their atomically tunable structure makes them promising candidates for future electronic devices. However, obtai…
On-surface synthesis of polyazulene with 2,6-connectivity
Qiang Sun, Ian Cheng-Yi Hou, Kristjan Eimre +4
Azulene, the smallest neutral nonalternant aromatic hydrocarbon, serves as not only a prototype for fundamental studies but also a versatile building block for functional materials…
On-surface synthesis of antiaromatic and open-shell indeno[2,1-b]fluorene polymers and their lateral fusion into porous ribbons
Marco Di Giovannantonio, Kristjan Eimre, Aliaksandr V. Yakutovich +8
Polycyclic hydrocarbons have received great attention due to their potential role in organic electronics and, for open-shell systems with unpaired electron densities, in spintronic…
Optimized substrates and measurement approaches for Raman spectroscopy of graphene nanoribbons
Jan Overbeck, Gabriela Borin Barin, Colin Daniels +13
The on-surface synthesis of graphene nanoribbons (GNRs) allows for the fabrication of atomically precise narrow GNRs. Despite their exceptional properties which can be tuned by rib…
Multi-wavelength Raman Spectroscopy of Ultra-narrow Nanoribbons Made by Solution-mediated Bottom-up Approach
Daniele Rizzo, Deborah Prezzi, Alice Ruini +10
Here we present a combined experimental and theoretical study of graphene nanoribbons (GNRs), where detailed multi-wavelength Raman measurements are integrated by accurate ab initi…
Structure-dependent electrical properties of graphene nanoribbon devices with graphene electrodes
Leonardo Martini, Zongping Chen, Neeraj Mishra +9
Graphene nanoribbons (GNRs) are a novel and intriguing class of materials in the field of nanoelectronics, since their properties, solely defined by their width and edge type, are…
Substrate transfer and ex situ characterization of on-surface synthesized graphene nanoribbons
Gabriela Borin Barin, Andrew Fairbrother, Lukas Rotach +13
Recent progress in the on-surface synthesis of graphene nanoribbons (GNRs) has given access to atomically precise narrow GNRs with tunable electronic band gaps that makes them exce…
Pump-Push-Probe for Ultrafast All-Optical Switching: The Case of a Nanographene Molecule
Giuseppe M. Paterno, Luca Moretti, Alex J. Barker +6
In the last two decades, the three-beams pump-push-probe (PPP) technique has become a well-established tool for investigating the multidimensional configurational space of a molecu…
Graphene Nanoribbons on Hexagonal Boron Nitride: Deposition and Transport Characterization
Tobias Preis, Christian Kick, Andreas Lex +7
Chemically synthesized "cove"-type graphene nanoribbons (cGNRs) of different widths were brought into dispersion and drop-cast onto exfoliated hexagonal boron nitride (hBN) on a Si…
Probing optical excitations in chevron-like armchair graphene nanoribbons
Richard Denk, Alberto Lodi-Rizzini, Shudong Wang +15
The bottom-up fabrication graphene nanoribbons (GNRs) has opened new opportunities to specifically control their electronic and optical properties by precisely controlling their at…
Charge transport mechanism in networks of armchair graphene nanoribbons
Nils Richter, Zongping Chen, Alexander Tries +6
In graphene nanoribbons (GNRs), the lateral confinement of charge carriers opens a band gap, the key feature to enable novel graphene-based electronics. Successful synthesis of GNR…
Engineering of robust topological quantum phases in graphene nanoribbons
Oliver Gröning, Shiyong Wang, Xuelin Yao +10
Here we present a flexible strategy to realize robust nanomaterials exhibiting valence electronic structures whose fundamental physics is described by the SSH-Hamiltonian. These so…
Single photon emission from graphene quantum dots at room temperature
S. Zhao, J. Lavie, L. Rondin +9
In the field of condensed matter, graphene plays a central role as an emerging material for nanoelectronics. Nevertheless, graphene is a semimetal, which constitutes a severe limit…
Strong Exciton-Photon Coupling in a Nanographene Filled Microcavity
David M Coles, Qiang Chen, Lucas C Flatten +4
Dibenzo[\emph{hi,st}]ovalene (DBOV) - a quasi-zero-dimensional `nanographene' - displays strong, narrow, and well-defined optical-absorption transitions at room temperature. On pla…