Evidence of defect formation in monolayer MoS2 at ultralow accelerating voltage electron irradiation Optical Microscope Based Universal Parameter for Identifying Layer Number in Two-Dimensional Materials Moiré and beyond in transition metal dichalcogenide twisted bilayers Making Large-Area Titanium Disulfide Films at Reduced Temperature by Balancing the Kinetics of Sulfurization and Roughening Below-band gap, refractive uses of layered and two-dimensional materials for integrated photonics Tape-time processing: Kinetics and mechanisms of native oxidation of transition metal dichalcogenides ZrSxSe2−x and MoS2 Near-infrared optical properties and proposed phase-change usefulness of transition metal disulfides Direct optical-structure correlation in atomically thin dichalcogenides and heterostructures Phonons and Excitons in ZrSe2–ZrS2 Alloys Evidence for moiré excitons in van der Waals heterostructures