Chunyao Niu
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View article: Realization of Tunable Atomic-Scale Magnetic Coupling by Hydrogen Chemisorbed on Graphene
Realization of Tunable Atomic-Scale Magnetic Coupling by Hydrogen Chemisorbed on Graphene Open
View article: Photooxidation triggered ultralong afterglow in carbon nanodots
Photooxidation triggered ultralong afterglow in carbon nanodots Open
View article: Room‐Temperature Macroscopic Ferromagnetism in Multilayered Graphene Oxide
Room‐Temperature Macroscopic Ferromagnetism in Multilayered Graphene Oxide Open
Graphene has a long spin lifetime and hyperfine interactions, favoring its potential application as spintronics. Despite the recent discoveries of spin‐containing graphene materials, graphene‐based materials with room‐temperature macroscop…
View article: First-Principles Prediction of Novel Two-Dimensional Selenium Allotropes
First-Principles Prediction of Novel Two-Dimensional Selenium Allotropes Open
View article: Electronic, Magnetic and Catalytic of the Janus Monolayer Transition-Metal Trichalcogenides
Electronic, Magnetic and Catalytic of the Janus Monolayer Transition-Metal Trichalcogenides Open
View article: Searching for the Sizable Atomic-Scale Magnetism: A Comparative Study of Boron/Hydrogen Chemisorbed on Topological Defects in Graphene
Searching for the Sizable Atomic-Scale Magnetism: A Comparative Study of Boron/Hydrogen Chemisorbed on Topological Defects in Graphene Open
View article: Transformation of Organosolv Lignin into Sustainable Aromatics: Catalytic Hydrodeoxygenation Using Carbon-Supported Bimetallic Moru Catalyst
Transformation of Organosolv Lignin into Sustainable Aromatics: Catalytic Hydrodeoxygenation Using Carbon-Supported Bimetallic Moru Catalyst Open
View article: Carbon Nanodots with Nearly Unity Fluorescent Efficiency Realized via Localized Excitons
Carbon Nanodots with Nearly Unity Fluorescent Efficiency Realized via Localized Excitons Open
Adv. Sci. 2022, 9, 2203622 DOI: 10.1002/advs.202203622 In the original published article there is a wrong point between 2015 and 2016 in the statistical diagram of Figure 5b. Please find below the correct Figure 5.
View article: Carbon Nanodots with Nearly Unity Fluorescent Efficiency Realized via Localized Excitons
Carbon Nanodots with Nearly Unity Fluorescent Efficiency Realized via Localized Excitons Open
Carbon nanodots (CDs) have emerged as an alternative option for traditional nanocrystals due to their excellent optical properties and low toxicity. Nevertheless, high emission efficiency is a long‐lasting pursuit for CDs. Herein, CDs with…
View article: Computational and Experimental Studies on Band Alignment of Gan/Inxga2-Xo3 /Znoheterojunctions
Computational and Experimental Studies on Band Alignment of Gan/Inxga2-Xo3 /Znoheterojunctions Open
View article: Surface Van Hove Singularity Enabled Efficient Catalysis: The Cases of CO Oxidation and Hydrogen Evolution Reactions
Surface Van Hove Singularity Enabled Efficient Catalysis: The Cases of CO Oxidation and Hydrogen Evolution Reactions Open
Surface Van Hove singularity (SVHS), defined as the surface states near the Fermi level (EF) in low-dimensional systems, triggers exciting physical phenomena distinct from bulk. We herein explore theoretically the potential role of SVHS in…
View article: Erratum: “A promising auxetic material of CaAs3 monolayer with anisotropic electro-mechanical and optical properties” [Appl. Phys. Lett. <b>119</b>, 063103 (2021)]
Erratum: “A promising auxetic material of CaAs3 monolayer with anisotropic electro-mechanical and optical properties” [Appl. Phys. Lett. <b>119</b>, 063103 (2021)] Open
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View article: Uniaxial strain induced symmetry lowering and valleys drift in MoS<sub>2</sub>
Uniaxial strain induced symmetry lowering and valleys drift in MoS<sub>2</sub> Open
The uniaxial strain is an effective way to change the symmetry of a crystal and thus tuning their electronic properties. In the present work, we elucidate the physical mechanism of the symmetry-broken-induced energy valleys drift in monola…
View article: Carbon Nanodots With Nearly Unity Fluorescent Efficiency Realized via Localized Excitons
Carbon Nanodots With Nearly Unity Fluorescent Efficiency Realized via Localized Excitons Open
View article: Strong Valence Electrons Dependent and Logical Relations of Elemental Impurities in 2D Binary Semiconductor: a Case of GeP3 Monolayer from Ab Initio Studies
Strong Valence Electrons Dependent and Logical Relations of Elemental Impurities in 2D Binary Semiconductor: a Case of GeP3 Monolayer from Ab Initio Studies Open
View article: Strain-tunable electronic structure, optical response, and high electron mobility of Bi2O2Se crystals
Strain-tunable electronic structure, optical response, and high electron mobility of Bi2O2Se crystals Open
Newly fabricated semiconductor Bi2O2Se films exhibit excellent electron transport and optical properties, with potential application in optoelectronics. In this work, using first-principle calculations combined with the modified Becke-John…
View article: The ratio law of the structure evolution and stability for TinOm (n = 3–18, m = 1–2n) clusters
The ratio law of the structure evolution and stability for TinOm (n = 3–18, m = 1–2n) clusters Open
View article: Nanofriction oscillation driven by sublayer indirect contact of silicon tip sliding on few-layer graphene
Nanofriction oscillation driven by sublayer indirect contact of silicon tip sliding on few-layer graphene Open
Nanofriction with few layers of graphene as lubrication is an interesting issue recently, and it provides a quite important guide for modeling the nanofriction properties of nanodevice. Based on the molecular dynamics (MD) simulations, nan…
View article: Unusual pressure-induced electronic structure evolution in organometal halide perovskite predicted from first-principles
Unusual pressure-induced electronic structure evolution in organometal halide perovskite predicted from first-principles Open
View article: Hydrogen adsorption induced nanomagnetism at the Si(111)-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mo>(</mml:mo><mml:mrow><mml:mn>7</mml:mn><mml:mo>×</mml:mo><mml:mn>7</mml:mn></mml:mrow><mml:mo>)</mml:mo></mml:math> surface
Hydrogen adsorption induced nanomagnetism at the Si(111)- surface Open
The creation of magnetism on non-magnetic semiconductor surfaces is of\nimportance for the realization of spintronics devices. Especially, the coupling\nof electron spins within quantum nanostructures can be utilized for\nnanomagnetism app…
View article: Machine learning band gap and alignment of nitride semiconductors
Machine learning band gap and alignment of nitride semiconductors Open
Nitride has been drawing much attention due to its wide range of applications in optoelectronics and remains plenty of room for materials design and discovery. Here, a large set of nitrides have been designed, with their band gap and align…
View article: Stable GaSe-Like Phosphorus Carbide Monolayer with Tunable Electronic and Optical Properties from Ab Initio Calculations
Stable GaSe-Like Phosphorus Carbide Monolayer with Tunable Electronic and Optical Properties from Ab Initio Calculations Open
On the basis of density functional theory (DFT) calculations, we propose a stable two-dimensional (2D) monolayer phosphorus carbide (PC) with a GaSe-like structure, which has intriguing electronic and optical properties. Our calculated res…
View article: First-principles prediction of oxygen diffusivity near the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"> <mml:mrow> <mml:mrow> <mml:mo>(</mml:mo> <mml:mrow> <mml:mn>10</mml:mn> <mml:mrow> <mml:mover accent="true"> <mml:mn>1</mml:mn> <mml:mo>¯</mml:mo> </mml:mover> </mml:mrow> <mml:mn>2</mml:mn> </mml:mrow> <mml:mo>)</mml:mo> </mml:mrow> </mml:mrow> </mml:math> twin boundary in titanium
First-principles prediction of oxygen diffusivity near the twin boundary in titanium Open
View article: Multivalency-Driven Formation of Te-Based Monolayer Materials: A Combined First-Principles and Experimental study
Multivalency-Driven Formation of Te-Based Monolayer Materials: A Combined First-Principles and Experimental study Open
Contemporary science is witnessing a rapid expansion of the two-dimensional (2D) materials family, each member possessing intriguing emergent properties of fundamental and practical importance. Using the particle-swarm optimization method …
View article: Strain induced quantum spin Hall insulator in monolayer β-BiSb from first-principles study
Strain induced quantum spin Hall insulator in monolayer β-BiSb from first-principles study Open
Topological insulator (TI) is a peculiar phase of matter exhibiting excellent quantum transport properties with potential applications in lower-power-consuming electronic devices.
View article: Tellurene-a monolayer of tellurium from first-principles prediction
Tellurene-a monolayer of tellurium from first-principles prediction Open
A two dimensional (2D) Group-VI Te monolayer, tellurene, is predicted by using the first-principles calculations, which consists of planner four-membered and chair-like six-membered rings arranged alternately in a 2D lattice. The phonon sp…
View article: H18 Carbon: A New Metallic Phase with sp2-sp3 Hybridized Bonding Network
H18 Carbon: A New Metallic Phase with sp2-sp3 Hybridized Bonding Network Open
Design and synthesis of three-dimensional metallic carbons are currently one of the hot issues in contemporary condensed matter physics because of their fascinating properties. Here, based on first-principles calculations, we discover a no…
View article: Predicted monolayer group V semiconductor compounds: a first-principles study
Predicted monolayer group V semiconductor compounds: a first-principles study Open
To broaden the scope of layered group V semiconductors, we propose a class of phosphorene-like monolayer group V semiconductor compounds, such as PN, AsN, SbN, AsP, SbP, and SbAs with black-phosphorus-like $\alpha$ phase and blue-phosphoru…
View article: Dilute magnetic semiconductor and half-metal behavior mediated by 3d transition-metal doped in black/blue phosphorene from first-principles calculations
Dilute magnetic semiconductor and half-metal behavior mediated by 3d transition-metal doped in black/blue phosphorene from first-principles calculations Open
View article: Dilute magnetic semiconductor and half-metal behaviour mediated by 3d transition-metal doped in black/blue phosphorene
Dilute magnetic semiconductor and half-metal behaviour mediated by 3d transition-metal doped in black/blue phosphorene Open
We present first-principles density-functional calculations for the structural, electronic, and magnetic properties of substitutional 3d transition metal (TM) impurities in two-dimensional black and blue phosphorenes. We find that the magn…