71 citations · 463 across the 17 of their papers we have counts for
17 papers
Electric Field Control of Molecular Charge State in a Single-Component 2D Organic Nanoarray
Dhaneesh Kumar, Cornelius Krull, Yuefeng Yin +2
Quantum dots (QD) with electric-field-controlled charge state are promising for electronics applications, e.g., digital information storage, single-electron transistors and quantum…
Generic Approach to Intrinsic Magnetic Second-order Topological Insulators via Inverted Orbitals
Zhao Liu, Bing Liu, Yuefeng Yin +1
The integration of intrinsically magnetic and topologically nontrivial two-dimensional materials holds tantalizing prospects for the exotic quantum anomalous Hall insulators and ma…
Designing optoelectronic properties by on-surface synthesis: formation and electronic structure of an iron-terpyridine macromolecular complex
Agustin Schiffrin, Martina Capsoni, Gelareh Farahi +10
Supramolecular chemistry protocols applied on surfaces offer compelling avenues for atomic scale control over organic-inorganic interface structures. In this approach, adsorbate-su…
Gigantic Anisotropy of Self-Induced Spin-Orbit Torque in Weyl Ferromagnet Co2MnGa
Motomi Aoki, Yuefeng Yin, Simon Granville +6
Spin-orbit torque (SOT) is receiving tremendous attention from both fundamental and application-oriented aspects. Co2MnGa, a Weyl ferromagnet that is in a class of topological quan…
Electrically Controlled Reversible Strain Modulation in MoS Field-effect Transistors via an Electro-mechanically Coupled Piezoelectric Thin Film
Abin Varghese, Adityanarayan Pandey, Pooja Sharma +3
Strain can efficiently modulate the bandgap and carrier mobilities in two-dimensional (2D) materials. Conventional mechanical strain-application methodologies that rely on flexible…
Extracting unconventional spin texture in two dimensional topological crystalline insulator bismuthene via tuning bulk-edge interactions
Yuefeng Yin, Chutian Wang, Michael S. Fuhrer +1
Tuning the interaction between the bulk and edge states of topological materials is a powerful tool for manipulating edge transport behavior, opening up exciting opportunities for…
Wavelength-Controlled Photocurrent Polarity Switching in BP-MoS Heterostructure
Himani Jawa, Sayantan Ghosh, Abin Varghese +2
Layered two-dimensional van der Waals (vdW) semiconductors and their heterostructures have been shown to exhibit positive photoconductance (PPC) in many studies. A few recent repor…
Near-Infrared and Visible-range Optoelectronics in 2D Hybrid Perovskite/Transition Metal Dichalcogenide Heterostructures
Abin Varghese, Yuefeng Yin, Mingchao Wang +2
The application of ultrathin two-dimensional (2D) perovskites in near-infrared and visible-range optoelectronics has been limited owing to their inherent wide bandgaps, large excit…
Manifestation of strongly correlated electrons in a 2D kagome metal-organic framework
Dhaneesh Kumar, Jack Hellerstedt, Bernard Field +4
The kagome lattice, whose electronic valence band (VB) structure includes two Dirac bands and one flat band, offers a rich space to realise tuneable topological and strongly correl…
Localized Wannier function based tight-binding models for two-dimensional allotropes of bismuth
Qile Li, Jackson S. Smith, Yuefeng Yin +4
With its monoelemental composition, various crystalline forms and an inherently strong spin-orbit coupling, bismuth has been regarded as an ideal prototype material to expand our u…
Thickness dependent tuning of the Berry curvature in a ferromagnetic Weyl semimetal
Yao Zhang, Yuefeng Yin, Guy Dubuis +3
Magnetic Weyl semimetals with spontaneously broken time-reversal symmetry exhibit a large intrinsic anomalous Hall effect originating from the Berry curvature. To employ this large…
Crossover from 2D ferromagnetic insulator to wide bandgap quantum anomalous Hall insulator in ultra-thin MnBi2Te4
Chi Xuan Trang, Qile Li, Yuefeng Yin +9
Intrinsic magnetic topological insulators offer low disorder and large magnetic bandgaps for robust magnetic topological phases operating at higher temperatures. By controlling the…
Magnesium-intercalated graphene on SiC: highly n-doped air-stable bilayer graphene at extreme displacement fields
Antonija Grubišić-Čabo, Jimmy C. Kotsakidis, Yuefeng Yin +12
We use angle-resolved photoemission spectroscopy to investigate the electronic structure of bilayer graphene at high n-doping and extreme displacement fields, created by intercalat…
Freestanding n-Doped Graphene via Intercalation of Calcium and Magnesium into the Buffer Layer - SiC(0001) Interface
Jimmy C. Kotsakidis, Antonija Grubišić-Čabo, Yuefeng Yin +12
The intercalation of epitaxial graphene on SiC(0001) with Ca has been studied extensively, yet precisely where the Ca resides remains elusive. Furthermore, the intercalation of Mg…
Electronic bandstructure of in-plane ferroelectric van der Waals
James L. Collins, Chutian Wang, Anton Tadich +11
Layered indium selenides () have recently been discovered to host robust out-of-plane and in-plane ferroelectricity in the and ' phases, respectively. In this…
Selective Control of Surface Spin Current in Topological Materials based on Pyrite-type OsX2 (X = Se, Te) Crystals
Yuefeng Yin, Michael S. Fuhrer, Nikhil V. Medhekar
Topological materials host robust surface states, which could form the basis for future electronic devices. As such states have spins that are locked to the momentum, they are of p…
Tunable Hybridization Between Electronic States of Graphene and Physisorbed Hexacene
Yuefeng Yin, Jiri Cervenka, Nikhil V. Medhekar
Non-covalent functionalization via physisorption of organic molecules provides a scalable approach for modifying the electronic structure of graphene while preserving its excellent…