83 citations · 230 across the 11 of their papers we have counts for
8 papers · 1 filter
Chiral Epitaxy: Enantioselective Growth of Chiral Nanowires on Low-Symmetry Two-Dimensional Materials
Noya Ruth Itzhak, Kate Reidy, Maya Levy-Greenberg +20
Chiral crystals exhibit useful handedness-dependent properties, including spin selectivity and circularly polarized light sensitivity, yet controlling which enantiomer forms during…
Synthesis and guided assembly of niobium trisulfide nanowires and nanowire chains by chemical vapor deposition
Thang Pham, Arindom Nag, Kate Reidy +2
One-dimensional (1D) nanostructures of transition metal trichalcogenides (TMT) show unique properties through the combination of their anisotropic bonding and low dimensionality. S…
Epitaxial formation of ultrathin HfO2 on graphene by sequential oxidation
Zhenjing Liu, Qian Mao, Varun Kamboj +6
We demonstrate the formation of epitaxial, ultrathin hafnia (HfO2) on graphene. Monoclinic hafnia (m-HfO2) forms as the end of a series of sequential oxidation reactions. Starting…
The morphology and interface structure of titanium on graphene
Joachim Dahl Thomsen, Wissam A. Saidi, Kate Reidy +4
Titanium (Ti) is an adhesion and contact metal commonly used in nanoelectronics and two-dimensional (2D) materials research. However, when Ti is deposited on graphene (Gr), we obta…
Salt-assisted vapor-liquid-solid growth of one-dimensional van der Waals materials
Thang Pham, Kate Reidy, Joachim D. Thomsen +4
We have combined the benefits of two catalytic growth phenomena to form nanostructures of transition metal trichalcogenides (TMTs), materials that are challenging to grow in a nano…
Mechanisms of quasi-van der Waals epitaxy of 3D metallic nanoislands on suspended 2D materials
Kate Reidy, Joachim Dahl Thomsen, Hae Yeon Lee +6
Understanding structure at the interface between two-dimensional (2D) materials and 3D metals is crucial for designing novel 2D/3D heterostructures and improving the performance of…
Suspended graphene membranes to control Au nucleation and growth
Joachim Dahl Thomsen, Kate Reidy, Thang Pham +4
Control of nucleation sites is an important goal in materials growth: nuclei in regular arrays may show emergent photonic or electronic behavior, and once the nuclei coalesce into…
Direct Imaging and Electronic Structure Modulation of Moiré Superlattices at the 2D/3D Interface
Kate Reidy, Georgios Varnavides, Joachim Dahl Thomsen +7
The atomic structure at the interface between two-dimensional (2D) and three-dimensional (3D) materials influences properties such as contact resistance, photo-response, and high-f…