On-surface synthesis of graphene nanoribbons with atomically precise structural heterogeneities and on-site characterizations

R Yin, Z Wang, S Tan, C Ma, B Wang - ACS nano, 2023 - ACS Publications
Graphene nanoribbons (GNRs) are strips of graphene, with widths of a few nanometers, that
are promising candidates for future applications in nanodevices and quantum information …

Two-Component GW Calculations: Cubic Scaling Implementation and Comparison of Vertex-Corrected and Partially Self-Consistent GW Variants

A Förster, E van Lenthe, E Spadetto… - Journal of chemical …, 2023 - ACS Publications
We report an all-electron, atomic orbital (AO)-based, two-component (2C) implementation of
the GW approximation (GWA) for closed-shell molecules. Our algorithm is based on the …

[HTML][HTML] Quantifying alignment and quality of graphene nanoribbons: A polarized Raman spectroscopy approach

R Darawish, J Overbeck, K Müllen, M Calame… - Carbon, 2024 - Elsevier
Graphene nanoribbons (GNRs) are atomically precise stripes of graphene with tunable
electronic properties, making them promising for room-temperature switching applications …

Accelerated iterative synthesis of ultralong graphene nanoribbons with full atomic precision

RK Dubey, M Marongiu, S Fu, G Wen, M Bonn… - Chem, 2023 - cell.com
Graphene nanoribbon (GNR) properties are dominated by structural variables, such as edge
structure, length, width, and heteroatom-do**, all requiring atomic precision to harness the …

Remote-triggered domino-like cyclodehydrogenation in second-layer topological graphene nanoribbons

C Ma, J Wang, H Ma, R Yin, XJ Zhao… - Journal of the …, 2023 - ACS Publications
Cyclodehydrogenation reactions in the on-surface synthesis of graphene nanoribbons
(GNRs) usually involve a series of Csp2–Csp2 and/or Csp2–Csp3 couplings and just …

Atomically precise graphene nanoribbon transistors with long-term stability and reliability

C Dinh, M Yusufoglu, K Yumigeta, A Kinikar… - ACS …, 2024 - ACS Publications
Atomically precise graphene nanoribbons (GNRs) synthesized from the bottom-up exhibit
promising electronic properties for high-performance field-effect transistors (FETs). The …

Photoresponse of solution-synthesized graphene nanoribbon heterojunctions on diamond indicating phototunable photodiode polarity

X Zhang, Y Hu, CR Lien-Medrano, J Li… - Journal of the …, 2023 - ACS Publications
Graphene nanoribbon heterostructures and heterojunctions have attracted interest as next-
generation molecular diodes with atomic precision. Their mass production via solution …

Determining the Number of Graphene Nanoribbons in Dual-Gate Field-Effect Transistors

J Zhang, GB Barin, R Furrer, CZ Du, XY Wang… - Nano …, 2023 - ACS Publications
Bottom-up synthesized graphene nanoribbons (GNRs) are increasingly attracting interest
due to their atomically controlled structure and customizable physical properties. In recent …

On-surface synthesis and characterization of Teranthene and Hexanthene: Ultrashort graphene nanoribbons with mixed armchair and zigzag edges

GB Barin, M Di Giovannantonio, TG Lohr, S Mishra… - Nanoscale, 2023 - pubs.rsc.org
Graphene nanoribbons (GNRs) exhibit a broad range of physicochemical properties that
critically depend on their width and edge topology. GNRs with armchair edges (AGNRs) are …

Hybrid Edge Results in Narrowed Band Gap: Bottom-up Liquid-Phase Synthesis of Bent N = 6/8 Armchair Graphene Nanoribbons

G Li, H Wang, M Loes, A Saxena, J Yin, M Sarker… - ACS …, 2024 - ACS Publications
Scalable fabrication of graphene nanoribbons with narrow band gaps has been a nontrivial
challenge. Here, we have developed a simple approach to access narrow band gaps using …