1k citations · 6.4k across the 62 of their papers we have counts for
62 papers
Interplay of valley polarized dark trion and dark exciton-polaron in monolayer WSe2
Xin Cong, Parisa Ali Mohammadi, Mingyang Zheng +4
The interactions between charges and excitons involve complex many-body interactions at high densities. The exciton-polaron model has been adopted to understand the Fermi sea scree…
Spin-selective magneto-conductivity in WSe
En-Min Shih, Qianhui Shi, Daniel Rhodes +6
Material systems that exhibit tunable spin-selective conductivity are key components of spintronic technologies. Here we demonstrate a novel type of spin-selective transport, based…
Programmable Nanowrinkle-Induced Room-Temperature Exciton Localization in Monolayer WSe2
Emanuil S. Yanev, Thomas P. Darlington, Sophia A. Ladyzhets +8
Localized states in two-dimensional (2D) transition metal dichalcogenides (TMDCs) have been the subject of intense study, driven by potential applications in quantum information sc…
Coupled Ferroelectricity and Superconductivity in Bilayer -MoTe
Apoorv Jindal, Amartyajyoti Saha, Zizhong Li +8
Achieving electrostatic control of quantum phases is at the frontier of condensed matter research. Recent investigations have revealed superconductivity tunable by electrostatic do…
Two-step flux synthesis of ultrapure transition metal dichalcogenides
Song Liu, Yang Liu, Luke Nemetz Holtzman +10
Here, we describe synthesis of TMD crystals using a two-step flux growth method that eliminates a major potential source of contamination. Detailed characterization of TMDs grown b…
Electron spin resonance and collective excitations in magic-angle twisted bilayer graphene
Erin Morissette, Jiang-Xiazi Lin, Dihao Sun +11
In a strongly correlated system, collective excitations contain key information regarding the electronic order of the underlying ground state. An abundance of collective modes in t…
High-Performance Mid-IR to Deep-UV van der Waals Photodetectors Capable of Local Spectroscopy at Room Temperature
Daozhi Shen, HeeBong Yang, Christian Spudat +13
The ability to perform broadband optical spectroscopy with sub-diffraction-limit resolution is highly sought-after for a wide range of critical applications. However, sophisticated…
Zero-field superconducting diode effect in small-twist-angle trilayer graphene
Jiang-Xiazi Lin, Phum Siriviboon, Harley D. Scammell +7
The critical current of a superconductor can be different for opposite directions of current flow when both time-reversal and inversion symmetry are broken. %When time-reversal and…
A new flavor of correlation and superconductivity in small twist-angle trilayer graphene
Phum Siriviboon, Jiang-Xiazi Lin, Xiaoxue Liu +8
When layers of graphene are rotationally misaligned by the magic angle, the moiré superlattice features extremely flat bands. Due to the enhanced density of states, the Coulomb int…
Manipulation of Exciton Dynamics in Single-Layer WSe2 Using a Toroidal Dielectric Metasurface
Long Yuan, Jeeyoon Jeong, Kevin Wen Chi Kwock +9
Recent advances in emerging atomically thin transition metal dichalcogenide semiconductors with strong light-matter interactions and tunable optical properties provide novel approa…
Bilayer WSe as a natural platform for interlayer exciton condensates in the strong coupling limit
Qianhui Shi, En-Min Shih, Daniel Rhodes +8
Exciton condensates (EC) are macroscopic coherent states arising from condensation of electron-hole pairs. Bilayer heterostructures, consisting of two-dimensional electron and hole…
Tunable exciton-optomechanical coupling in suspended monolayer MoSe2
Hongchao Xie, Shengwei Jiang, Daniel A. Rhodes +3
The strong excitonic effect in monolayer transition metal dichalcogenide (TMD) semiconductors has enabled many fascinating light-matter interaction phenomena. Examples include stro…
Evidence of high-temperature exciton condensation in 2D atomic double layers
Zefang Wang, Daniel A. Rhodes, Kenji Watanabe +4
A Bose-Einstein condensate is the ground state of a dilute gas of bosons, such as atoms cooled to temperatures close to absolute zero. With much smaller mass, excitons (bound elect…
Quantum Criticality in Twisted Transition Metal Dichalcogenides
Augusto Ghiotto, En-Min Shih, Giancarlo S. S. G. Pereira +10
In moiré heterostructures, gate-tunable insulating phases driven by electronic correlations have been recently discovered. Here, we use transport measurements to characterize the g…
Spin-orbit driven ferromagnetism at half moiré filling in magic-angle twisted bilayer graphene
Jiang-Xiazi Lin, Ya-Hui Zhang, Erin Morissette +7
Strong electron correlation and spin-orbit coupling (SOC) provide two non-trivial threads to condensed matter physics. When these two strands of physics come together, a plethora o…
Optically Facet-Resolved Reaction Anisotropy in Two-Dimensional Transition Metal Dichalcogenides
Myeongin Song, Haneul Kang, Dan Rhodes +3
Quantifying anisotropy in the chemical reactions of mesoscopic crystals has mostly resorted on the combination of electron microscopy and diffraction. In this work, we established…
Highly Confined In-plane Exciton-Polaritons in Monolayer Semiconductors
Itai Epstein, Andre J. Chaves, Daniel A. Rhodes +7
2D materials support unique excitations of quasi-particles that consist of a material excitation and photons called polaritons. Especially interesting are in-plane propagating pola…
Shape Coexistence at Zero Spin in 64Ni Driven by the Monopole Tensor Interaction
N. Mărginean, D. Little, Y. Tsunoda +75
The low-spin structure of the semimagic 64Ni nucleus has been considerably expanded: combining four experiments, several 0+ and 2+ excited states were identified below 4.5 MeV, and…
Moiré metrology of energy landscapes in van der Waals heterostructures
Dorri Halbertal, Nathan R. Finney, Sai S. Sunku +20
The emerging field of twistronics, which harnesses the twist angle between two-dimensional materials, represents a promising route for the design of quantum materials, as the twist…
In-beam -ray spectroscopy at the proton dripline: Sc
A. Gade, D. Weisshaar, B. A. Brown +10
We report on the first in-beam -ray spectroscopy of the proton-dripline nucleus Sc using two-nucleon pickup onto an intermediate-energy rare-isotope beam of Ca. Th…
Abundance of correlated insulating states at fractional fillings of WSe/WS moiré superlattices
Yang Xu, Song Liu, Daniel A Rhodes +6
Quantum particles on a lattice with competing long-range interactions are ubiquitous in physics. Transition metal oxides, layered molecular crystals and trapped ion arrays are a fe…
Optical Measurement of Pseudo-Spin Texture of the Exciton Fine-Structure in Monolayer WSe2 within the Light Cone
Lorenz Maximilian Schneider, Shanece Esdaille, Daniel Rhodes +3
Several theoretical predictions have claimed that the neutral exciton of TMDCs splits into a transversal and longitudinal exciton branch, with the longitudinal one, which is the up…
Pressure induced topological quantum phase transition in Weyl semimetal T_d-MoTe_2
Z. Guguchia, A. M. dos Santos, F. O. von Rohr +11
We report the pressure (p_max = 1.5 GPa) evolution of the crystal structure of the Weyl semimetal T_d-MoTe_2 by means of neutron diffraction experiments. We find that the fundament…
Experimental identification of the , state of Co and isospin symmetry in studied via one-nucleon knockout reactions
M. Spieker, D. Weisshaar, A. Gade +15
New experimental data obtained from -ray tagged one-neutron and one-proton knockout from Co is presented. A candidate for the sought-after state…