Atomically precise graphene nanoribbons: interplay of structural and electronic properties

RSK Houtsma, J de la Rie, M Stöhr - Chemical Society Reviews, 2021 - pubs.rsc.org
Graphene nanoribbons hold great promise for future applications in nanoelectronic devices,
as they may combine the excellent electronic properties of graphene with the opening of an …

Engineering the topological state transfer and topological beam splitter in an even-sized Su-Schrieffer-Heeger chain

L Qi, GL Wang, S Liu, S Zhang, HF Wang - Physical Review A, 2020 - APS
The usual Su-Schrieffer-Heeger model with an even number of lattice sites possesses two
degenerate zero-energy modes. The degeneracy of the zero-energy modes leads to the …

Strain-Tuneable Bipolaron Stability on Ultranarrow Bilayer Graphene Nanoribbon

T de Sousa Araújo Cassiano… - The Journal of …, 2024 - ACS Publications
Van der Waals bilayer systems are promoting unparalleled advance in optoelectronics.
Much of their impact resorts to the exotic quantum properties of quasiparticle physics. They …

Phase transition of polarons in bilayer graphene nanoribbons

TSA Cassiano, GM e Silva, PH de Oliveira Neto - Physica Scripta, 2023 - iopscience.iop.org
Stacking graphene nanoribbons (GNRs) is the natural path to obtain semiconductors with
exotic quantum phenomena by manipulating the interlayer coupling. Recently, a report …

Defect-induced controllable quantum state transfer via a topologically protected channel in a flux qubit chain

LN Zheng, L Qi, LY Cheng, HF Wang, S Zhang - Physical Review A, 2020 - APS
Here we propose an effective scheme to realize robust quantum state transfer (QST) with the
topologically protected channel in a superconducting flux qubit chain. Based on the …

Smooth gap tuning strategy for cove-type graphene nanoribbons

TSA Cassiano, FF Monteiro, LE de Sousa, GM e Silva… - RSC …, 2020 - pubs.rsc.org
Graphene is a carbon-based material with an extensive range of promising properties. Since
it does not present a bandgap, graphene is not suitable for optoelectronic applications. One …

Bipolaron dynamics in graphene nanoribbons

GG Silva, LA Ribeiro Junior, ML Pereira Junior… - Scientific reports, 2019 - nature.com
Graphene nanoribbons (GNRs) are two-dimensional structures with a rich variety of
electronic properties that derive from their semiconducting band gaps. In these materials …

Ultrafast direct generation of quasiparticles in graphene nanoribbons

MM Fischer, LAR Junior, WF da Cunha, LE de Sousa… - Carbon, 2020 - Elsevier
The problem of charge generation at short time scales in organic materials is of crucial
importance for optoelectronics. Excluding controversial interpretations, the current state of …

Boron do** of graphene–pushing the limit

VV Chaban, OV Prezhdo - Nanoscale, 2016 - pubs.rsc.org
Boron-doped derivatives of graphene have been intensely investigated because of their
electronic and catalytic properties. The maximum experimentally observed concentration of …

Lifetime and dynamics of polaron and bipolaron in graphene nanoribbon under laser

MFC Fobasso, C Kenfack-Sadem, E Baloitcha… - The European Physical …, 2020 - Springer
In this paper, we have investigated the lifetime, mobility and effective mass of polaron and
bipolaron in graphene under laser field by using the well-known Lee–Low–Pines …