Jacob D. Teeter
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View article: Stable π Radical BDPA: Adsorption on Cu(100) and Survival of Spin
Stable π Radical BDPA: Adsorption on Cu(100) and Survival of Spin Open
The adsorption of the radical α, ɣ ‐bisdiphenylene‐ β ‐phenylallyl (BDPA) molecule to the Cu(100) surface was studied using scanning tunnelling microscopy (STM), scanning tunnelling spectroscopy (STS), and density functional theory (DFT) c…
View article: Deposition temperature-mediated growth of helically shaped polymers and chevron-type graphene nanoribbons from a fluorinated precursor
Deposition temperature-mediated growth of helically shaped polymers and chevron-type graphene nanoribbons from a fluorinated precursor Open
Graphene nanoribbons (GNRs) of precise size and shape, critical for controlling electronic properties and future device applications, can be realized via precision synthesis on surfaces using rationally designed molecular precursors. Fluor…
View article: Interplay between Topological States and Rashba States as Manifested on Surface Steps at Room Temperature
Interplay between Topological States and Rashba States as Manifested on Surface Steps at Room Temperature Open
The unique spin texture of quantum states in topological materials underpins many proposed spintronic applications. However, realizations of such great potential are stymied by perturbations, such as temperature and local fields imposed by…
View article: Temperature-mediated growth of helical polymer and chevron-type graphene nanoribbon from internally fluorinated precursor on Au(111)
Temperature-mediated growth of helical polymer and chevron-type graphene nanoribbon from internally fluorinated precursor on Au(111) Open
Graphene nanoribbons (GNRs) of precise size and shape, critical for controlling electronic properties and future device applications, can be realized via precision synthesis on surfaces using rationally designed molecular precursors. Fluor…
View article: Interplay between Topological States and Rashba States as Manifested on Surface Steps at Room Temperature
Interplay between Topological States and Rashba States as Manifested on Surface Steps at Room Temperature Open
The unique spin texture of quantum states in topological materials underpins many proposed spintronic applications. However, realizations of such great potential are stymied by perturbations, such as temperature and local fields imposed by…
View article: Local manifestations of thickness-dependent topology and edge states in the topological magnet <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>MnBi</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>Te</mml:mi><mml:mn>4</mml:mn></mml:msub></mml:mrow></mml:math>
Local manifestations of thickness-dependent topology and edge states in the topological magnet Open
The interplay of non-trivial band topology and magnetism gives rise to a series of exotic quantum phenomena, such as the emergent quantum anomalous Hall (QAH) effect and topological magnetoelectric effect. Many of these quantum phenomena h…
View article: Structure Formation and Coupling Reactions of Hexaphenylbenzene and Its Brominated Analog
Structure Formation and Coupling Reactions of Hexaphenylbenzene and Its Brominated Analog Open
The on‐surface coupling of the prototypical precursor molecule for graphene nanoribbon synthesis, 6,11‐dibromo‐1,2,3,4‐tetraphenyltriphenylene (C 42 Br 2 H 26 , TPTP), and its non‐brominated analog hexaphenylbenzene (C 42 H 30 , HPB), was …
View article: Seeking Out Heterogeneous Hydrogen Bonding in a Self-Assembled 2D Cocrystal of Croconic Acid and Benzimidazole on Au(111)
Seeking Out Heterogeneous Hydrogen Bonding in a Self-Assembled 2D Cocrystal of Croconic Acid and Benzimidazole on Au(111) Open
A two-dimensional (2D) hydrogen-bonded cocrystal was synthesized from croconic acid (CA) and benzimidazole (BI) on a gold surface under ultrahigh vacuum conditions. The network domains have a 1:1 CA/BI stoichiometry, can be synthesized ove…
View article: Cover Feature: On‐Surface Synthesis and Spectroscopic Characterization of Laterally Extended Chevron Graphene Nanoribbons (ChemPhysChem 18/2019)
Cover Feature: On‐Surface Synthesis and Spectroscopic Characterization of Laterally Extended Chevron Graphene Nanoribbons (ChemPhysChem 18/2019) Open
The Cover Feature illustrates the on-surface synthesis of graphene nanoribbons on Au(111). The atomically precise structure of the ribbons was confirmed by noncontact atomic force microscopy, while scanning tunneling spectroscopy revealed …
View article: On‐Surface Synthesis and Spectroscopic Characterization of Laterally Extended Chevron Graphene Nanoribbons
On‐Surface Synthesis and Spectroscopic Characterization of Laterally Extended Chevron Graphene Nanoribbons Open
We report the on‐surface synthesis and spectroscopic study of laterally extended chevron graphene nanoribbons (GNRs) and compare them with the established chevron GNRs, emphasizing the consistency of bandgap reduction of semiconducting GNR…
View article: Dense monolayer films of atomically precise graphene nanoribbons on metallic substrates enabled by direct contact transfer of molecular precursors
Dense monolayer films of atomically precise graphene nanoribbons on metallic substrates enabled by direct contact transfer of molecular precursors Open
We produced monolayers of atomically precise graphene nanoribbons by depositing their molecular precursors on Au(111) using a direct contact transfer method.
View article: Structure and Proton-Transfer Mechanism in One-Dimensional Chains of Benzimidazoles
Structure and Proton-Transfer Mechanism in One-Dimensional Chains of Benzimidazoles Open
Planar, 1D and hydrogen-bonded chains of benzimidazole molecules have been fabricated through surface-assisted self-assembly on Ag(111) and Au(111) and investigated with scanning tunneling microscopy. The hydrogen bond between the benzimid…
View article: Few-layered titanium trisulfide (TiS<sub>3</sub>) field-effect transistors
Few-layered titanium trisulfide (TiS<sub>3</sub>) field-effect transistors Open
Titanium trisulfide (TiS3) is a promising layered semiconductor material. Several-mm-long TiS3 whiskers can be conveniently grown by the direct reaction of titanium and sulfur. In this study, we exfoliated these whiskers using the adhesive…