148 citations · 484 across the 13 of their papers we have counts for
13 papers
Cove-edged Chiral Graphene Nanoribbons with Chirality-Dependent Bandgap and Carrier Mobility
K. Liu, W. Zheng, S. Osella +13
Graphene nanoribbons (GNRs) have garnered significant interest due to their highly customizable physicochemical properties and potential utility in nanoelectronics. Besides control…
Curved graphene nanoribbons derived from tetrahydropyrene-based polyphenylenes via one-pot K-region oxidation and Scholl cyclization
Sebastian Obermann, Wenhao Zheng, Jason Melidonie +11
Precise synthesis of graphene nanoribbons (GNRs) is of great interest to chemists and materials scientists because of their unique opto-electronic properties and potential applicat…
Anisotropic electron-phonon interactions in 2D lead-halide perovskites
Jaco J. Geuchies, Johan Klarbring, Lucia Di Virgillio +8
Two-dimensional hybrid organic-inorganic metal halide perovskites offer enhanced stability for perovskite-based applications. Their crystal structure's soft and ionic nature gives…
Identifying the Origin of Thermal Modulation of Exchange Bias in MnPS3/Fe3GeTe2 van der Waals Heterostructures
Aravind Puthirath Balan, Aditya Kumar, Patrick Reiser +21
The exchange bias phenomenon, inherent in exchange-coupled ferromagnetic and antiferromagnetic systems, has intrigued researchers for decades. Van der Waals materials, with their l…
A Cu3BHT-Graphene van der Waals Heterostructure with Strong Interlayer Coupling
Zhiyong Wang, Shuai Fu, Wenjie Zhang +19
Two dimensional van der Waals heterostructures (2D are of significant interest due to their intriguing physical properties that are critically defined by the constituent monolayers…
Spontaneous Exciton Dissociation in Transition Metal Dichalcogenide Monolayers
Taketo Handa, Madisen A. Holbrook, Nicholas Olsen +8
Since the seminal work on MoS2 monolayers, photoexcitation in atomically-thin transition metal dichalcogenides (TMDCs) has been assumed to result in excitons with large binding ene…
Controlling the electro-optic response of a semiconducting perovskite coupled to a phonon-resonant cavity
Lucia Di Virgilio, Jaco J. Geuchies, Heejae Kim +4
Optical cavities, resonant with vibrational or electronic transitions of material within the cavity, enable control of light-matter interaction. Previous studies have reported cavi…
Transiently delocalized states enhance hole mobility in organic molecular semiconductors
Samuele Giannini, Lucia Di Virgilio, Marco Bardini +13
There is compelling evidence that charge carriers in organic semiconductors (OSs) self-localize in nano-scale space because of dynamic disorder. Yet, some OSs, in particular recent…
Harnessing van der Waals CrPS4 and Surface Oxides for non-monotonic pre-set field induced Exchange Bias in Fe3GeTe2
Aravind Puthirath Balan, Aditya Kumar, Tanja Scholz +12
Two-dimensional van der Waals (vdW) heterostructures are an attractive platform for studying exchange bias due to their defect free and atomically flat interfaces. Chromium thiopho…
Probing Carrier Dynamics in sp-Functionalized Single-Walled Carbon Nanotubes with Time-Resolved Terahertz Spectroscopy
Wenhao Zheng, Nicolas F. Zorn, Mischa Bonn +2
The controlled introduction of covalent sp defects into semiconducting single-walled carbon nanotubes (SWCNTs) gives rise to exciton localization and red-shifted near-infrare…
Long-Lived Charge Separation Following Pump-Energy Dependent Ultrafast Charge Transfer in Graphene/WS Heterostructures
Shuai Fu, Indy du Fossé, Xiaoyu Jia +11
Van der Waals heterostructures consisting of graphene and transition metal dichalcogenides (TMDCs) have recently shown great promise for high-performance optoelectronic application…
Experimental Observation of Strong Exciton Effects in Graphene Nanoribbons
Alexander Tries, Silvio Osella, Pengfei Zhang +5
Graphene nanoribbons (GNRs) with atomically precise width and edge structures are a promising class of nanomaterials for optoelectronics, thanks to their semiconducting nature and…
The ultrafast dynamics and conductivity of photoexcited graphene at different Fermi energies
A. Tomadin, S. M. Hornett, H. I. Wang +10
For many of the envisioned optoelectronic applications of graphene it is crucial to understand the sub-picosecond carrier dynamics immediately following photoexcitation, as well as…