The intrinsic defect structure of exfoliated MoS2 single layers ...
2016年7月22日 · Transmission Electron Microscopy (TEM) is able to image atomic scale defects in MoS2 single layers, but the imaged defect structure is far from the one...
Characterization and manipulation of individual defects in …
2015年8月24日 · Here, we show that individual native defects in an intrinsic bulk hexagonal boron nitride insulator can be characterized and manipulated using a scanning tunnelling …
Identifying substitutional oxygen as a prolific point defect in ...
2019年7月29日 · Chalcogen vacancies are generally considered to be the most common point defects in transition metal dichalcogenide (TMD) semiconductors because of their low …
Identification and Manipulation of Atomic Defects in Monolayer …
2024年9月6日 · By combining scanning tunneling microscopy (STM) characterization with first-principles calculations, we identified four types of atomic/molecular vacancies, four types of …
Fully-automatic defects classification and restoration for STM …
2020年3月1日 · Aimed at automatically processing compound defects in STM images, the method first predicts what kinds of defects a raw STM image has by a series of parallel binary …
Detecting atomic-scale surface defects in STM of TMDs with
2024年4月10日 · Atomic-scale defect detection is shown in scanning tunneling microscopy images (STM) of single-crystal WSe2 using an ensemble of U-Net-like convolutional neural …
Detecting Atomic Scale Surface Defects in STM of TMDs with …
2023年12月8日 · Defect coordinates were automatically extracted from defect detections maps showing that STM image analysis enhanced by machine learning can be used to dramatically …
Building and exploring libraries of atomic defects in graphene ...
2019年9月27日 · Density functional theory is used to estimate atomically resolved scanning tunneling microscopy (STM) signatures of the classified defects from the created library, …
Theory of scanning tunneling microscopy of defects on semiconductor ...
2000年1月15日 · We present a detailed theory of scanning tunneling microscopy (STM) of point defects located near the surface of semiconductors. We derive several conditions required to …
Visualization of defect induced in-gap states in monolayer MoS 2
2022年2月28日 · Atomic-scale intrinsic defects play a key role in controlling functional electronic properties of two-dimensional (2D) materials. Here, we present a low-temperature …