Time-resolved ARPES Determination of a Quasi-Particle Band Gap and Hot Electron Dynamics in Monolayer MoS2

Disassembling 2D van der Waals crystals into macroscopic monolayers and reassembling into artificial lattices

(2020) Fang Liu et al.   SCIENCE

Direct evidence for efficient ultrafast charge separation in epitaxial WS2/graphene heterostructures

(2020) Sven Aeschlimann et al.   Science Advances

Directly visualizing the momentum-forbidden dark excitons and their dynamics in atomically thin semiconductors

(2020) Julien Madéo et al.   SCIENCE

Dielectric impact on exciton binding energy and quasiparticle bandgap in monolayer WS2 and WSe2

(2019) Wei-Ting Hsu et al.   2D Materials

A setup for extreme-ultraviolet ultrafast angle-resolved photoelectron spectroscopy at 50-kHz repetition rate

(2019) Jan Heye Buss et al.   REVIEW OF SCIENTIFIC INSTRUMENTS

Direct Determination of Band-Gap Renormalization in the Photoexcited Monolayer MoS2

(2019) Fang Liu et al.   PHYSICAL REVIEW LETTERS

Modification of Vapor Phase Concentrations in MoS2 Growth Using a NiO Foam Barrier

(2018) Yee-Fun Lim et al.   ACS Nano

Giant spin-splitting and gap renormalization driven by trions in single-layer WS2/h-BN heterostructures

(2018) Jyoti Katoch et al.   Nature Physics

Interlayer valley excitons in heterobilayers of transition metal dichalcogenides

(2018) Pasqual Rivera et al.   Nature Nanotechnology

Interactions and Magnetotransport through Spin-Valley Coupled Landau Levels in Monolayer MoS2

(2018) Riccardo Pisoni et al.   PHYSICAL REVIEW LETTERS

Optically Discriminating Carrier-Induced Quasiparticle Band Gap and Exciton Energy Renormalization in Monolayer MoS2

(2017) Kaiyuan Yao et al.   PHYSICAL REVIEW LETTERS

Coulomb engineering of the bandgap and excitons in two-dimensional materials

(2017) Archana Raja et al.   Nature Communications

Inter-Layer Coupling Induced Valence Band Edge Shift in Mono- to Few-Layer MoS2

(2017) Daniel J. Trainer et al.   Scientific Reports

Ultrafast Band Structure Control of a Two-Dimensional Heterostructure

(2016) Søren Ulstrup et al.   ACS Nano

Photo-Induced Bandgap Renormalization Governs the Ultrafast Response of Single-Layer MoS2

(2016) Eva A. A. Pogna et al.   ACS Nano

Engineering Bandgaps of Monolayer MoS2and WS2on Fluoropolymer Substrates by Electrostatically Tuned Many-Body Effects

(2016) Bo Liu et al.   ADVANCED MATERIALS

STM study of the MoS 2 flakes grown on graphite: A model system for atomically clean 2D heterostructure interfaces

(2016) Antal A. Koós et al.   CARBON

Atomic-Scale Spectroscopy of Gated Monolayer MoS2

(2016) Xiaodong Zhou et al.   NANO LETTERS

Photonics and optoelectronics of 2D semiconductor transition metal dichalcogenides

(2016) Kin Fai Mak et al.   Nature Photonics

2D materials and van der Waals heterostructures

(2016) K. S. Novoselov et al.   SCIENCE

Bandgap renormalization and work function tuning in MoSe2/hBN/Ru(0001) heterostructures

(2016) Qiang Zhang et al.   Nature Communications

Rotationally Commensurate Growth of MoS2 on Epitaxial Graphene

(2015) Xiaolong Liu et al.   ACS Nano

All Chemical Vapor Deposition Synthesis and Intrinsic Bandgap Observation of MoS2/Graphene Heterostructures

(2015) Jianping Shi et al.   ADVANCED MATERIALS

Graphite edge controlled registration of monolayer MoS2 crystal orientation

(2015) Chun-I Lu et al.   APPLIED PHYSICS LETTERS

Probing Critical Point Energies of Transition Metal Dichalcogenides: Surprising Indirect Gap of Single Layer WSe2

(2015) Chendong Zhang et al.   NANO LETTERS

Observation of Excitonic Rydberg States in Monolayer MoS2 and WS2 by Photoluminescence Excitation Spectroscopy

(2015) Heather M. Hill et al.   NANO LETTERS

Observation of Ultrafast Free Carrier Dynamics in Single Layer MoS2

(2015) Antonija Grubišić Čabo et al.   NANO LETTERS

Population inversion and giant bandgap renormalization in atomically thin WS2 layers

(2015) Alexey Chernikov et al.   Nature Photonics

Carrier Plasmon Induced Nonlinear Band Gap Renormalization in Two-Dimensional Semiconductors

(2015) Yufeng Liang et al.   PHYSICAL REVIEW LETTERS

Electrical Tuning of Exciton Binding Energies in MonolayerWS2

(2015) Alexey Chernikov et al.   PHYSICAL REVIEW LETTERS

Bandgap tunability at single-layer molybdenum disulphide grain boundaries

(2015) Yu Li Huang et al.   Nature Communications

Ultrafast Carrier Thermalization and Cooling Dynamics in Few-Layer MoS2

(2014) Zhaogang Nie et al.   ACS Nano

Influence of Excited Carriers on the Optical and Electronic Properties of MoS2

(2014) A. Steinhoff et al.   NANO LETTERS

Direct Imaging of Band Profile in Single Layer MoS2 on Graphite: Quasiparticle Energy Gap, Metallic Edge States, and Edge Band Bending

(2014) Chendong Zhang et al.   NANO LETTERS

Probing excitonic dark states in single-layer tungsten disulphide

(2014) Ziliang Ye et al.   NATURE

Giant bandgap renormalization and excitonic effects in a monolayer transition metal dichalcogenide semiconductor

(2014) Miguel M. Ugeda et al.   NATURE MATERIALS

Two-dimensional material nanophotonics

(2014) Fengnian Xia et al.   Nature Photonics

Exciton Binding Energy and Nonhydrogenic Rydberg Series in MonolayerWS2

(2014) Alexey Chernikov et al.   PHYSICAL REVIEW LETTERS

Progress, Challenges, and Opportunities in Two-Dimensional Materials Beyond Graphene

(2013) Sheneve Z. Butler et al.   ACS Nano

Electron propagation from a photo-excited surface: implications for time-resolved photoemission

(2013) S.-L. Yang et al.   APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING

Van der Waals heterostructures

(2013) A. K. Geim et al.   NATURE

Electronics and optoelectronics of two-dimensional transition metal dichalcogenides

(2012) Qing Hua Wang et al.   Nature Nanotechnology