Substitutional doping is a powerful strategy to modulate the properties and functionalities of two-dimensional (2D) materials while control dopants during process still challenging. Recently, we invented dissolution–precipitation (DP) method grow 2D materials. Here, further extend this by developing double-faced precursor supply DP growth substitutionally dope metal atoms into monolayer MoS2 la...

Differences in the regional substitution patterns in the human genome created patterns of large-scale variation of base composition known as genomic isochores. To gain insight into the origin of the genomic isochores, we develop a maximum-likelihood approach to determine the history of substitution patterns in the human genome. This approach utilizes the vast amount of repetitive sequence depos...

Oxygen and hydrogen are the two most important impurities in semiconductors because of their ubiquitous presence growth device processing environments, consequently, incorporation strongly influences electronic electrical properties. Therefore, a deeper understanding interaction these species with semiconductor surface bulk defects is necessary for enabling development devices based on them, su...

nowadays, doping is an intricate dilemma for athletes. wrestling is the domestic, national and popular sport in iran. meanwhile, the prevalence of drug abuse in wrestling is high due to its power-demanding nature. so, we decided to evaluate the knowledge of club wrestlers of tehran about doping and their estimates of current prevalence in the country. in a cross sectional study, 426 wrestlers w...

Abstract In semiconductors, the identification of doping atomic elements allowing to encode a qubit within spin states is intense interest for quantum technologies. transition metal dichalcogenides strong spin-orbit coupling produces locked spin-valley with expected long coherence time. Here we study substitutional Bromine Br Te dopant in 2H-MoTe 2 . Electron resonance measurements show that th...

In this study, for the first time to best of our knowledge, new garnets Y3−xNaxAl5O12, Y3−xKxAl5O12, Y3Al5−yVyO12, and Y3−xNaxAl5−yVyO12 with various stoichiometric compositions were successfully synthesized by aqueous sol-gel method. All obtained samples characterized X-ray diffraction (XRD) analysis, Fourier-transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), energy-di...

The crystal structure and Li storage properties of Cu-doped rutile TiO2 after a phase change caused by lithiation were investigated for the first time. Structural analysis results confirmed that undoped was transformed to distorted layered rock-salt LixTiO2 with small volume expansion only 1 % when cycled in potential range 1.0–3.0 V vs. Li+/Li. A substitutional solid solution Cu2+ formed LixTi...

This document provides brief descriptions of research projects that are representative of those conducted within the Intelligent Systems Group. For convenience the document is divided into three sections|knowledge representation and reasoning, machine learning, and natural language processing|although there is signiicant overlap among these. One of the most widely-used and successful approaches...