44 citations · 191 across the 11 of their papers we have counts for
11 papers
Interaction-driven transport of dark excitons in 2D semiconductors with phonon-mediated optical readout
Saroj B. Chand, John M. Woods, Jiamin Quan +5
The growing field of quantum information technology requires propagation of information over long distances with efficient readout mechanisms. Excitonic quantum fluids have emerged…
Emergence of new optical resonances in single-layer transition metal dichalcogenides with atomic-size phase patterns
John M. Woods, Saroj B. Chand, Enrique Mejia +4
Atomic-scale control of light-matter interactions represent the ultimate frontier for many applications in photonics and quantum technology. Two-dimensional semiconductors, includi…
A Gapped Phase in Semimetallic T-WTe Induced by Lithium Intercalation
Mengjing Wang, Aakash Kumar, Hao Dong +6
The Weyl semimetal WTe has shown several correlated electronic behaviors, such as the quantum spin Hall effect, superconductivity, ferroelectricity, and a possible exciton in…
Visualization of dark excitons in semiconductor monolayers for high-sensitivity strain sensing
Saroj B. Chand, John M. Woods, Enrique Mejia +3
Transition metal dichalcogenides (TMDs) are layered materials that have a semiconducting phase with many advantageous optoelectronic properties, including tightly bound excitons an…
Heterointerface control over lithium-induced phase transitions in MoS2 heterostructures
Joshua V. Pondick, Aakash Kumar, Mengjing Wang +4
Phase transitions of two-dimensional materials and their heterostructures enable many applications including electrochemical energy storage, catalysis, and memory; however, the nuc…
Thickness Dependence of Magneto-transport Properties in Tungsten Ditelluride
Xurui Zhang, Vivek Kakani, John M. Woods +2
We investigate the electronic structure of tungsten ditelluride (WTe) flakes with different thicknesses in magneto-transport studies. The temperature-dependent resistance and m…
Heterointerface effects on lithium-induced phase transitions in intercalated MoS2
Sajad Yazdani, Joshua V. Pondick, Aakash Kumar +5
The intercalation-induced phase transition of MoS2 from the semiconducting 2H to the semimetallic 1T' phase has been studied in detail for nearly a decade; however, the effects of…
Cm2 Scale Synthesis of MoTe2 Thin Films with Large Grains and Layer Control David
David J. Hynek, Raivat M. Singhania, Shiyu Xu +7
Owing to the small energy differences between its polymorphs, MoTe2 can access a full spectrum of electronic states, from the 2H semiconducting state to the 1T semimetallic state,…
Crossover Between Weak Antilocalization and Weak Localization and Electron-Electron Interaction in Few-Layer WTe
Xurui Zhang, John M. Woods, Judy J. Cha +1
We report electron transport studies in an encapsulated few-layer WTe at low temperatures and high magnetic fields. The magnetoconductance reveals a temperature-induced crossov…
Suppression of magnetoresistance in thin flakes by surface oxidation
J. M. Woods, J. Shen, P. Kumaravadivel +7
Recent renewed interest in layered transition metal dichalcogenides stems from the exotic electronic phases predicted and observed in the single- and few-layer limit. Realizing the…
Structural Phase Transition and Carrier Density Tuning in SnSexTe1-x Nanoplates for Topological Crystalline Insulators
Jie Shen, John M. Woods, Y. Xie +2
For topological insulators and topological crystalline insulators (TCIs), their exotic surface states are promising for fundamental condensed matter physics research as well as fut…