4.8 Article

High and Anomalous Thermal Conductivity in Monolayer MSi2Z4 Semiconductors

Related references

Note: Only part of the references are listed.
Article Physics, Applied

Two-dimensional van der Waals electrical contact to monolayer MoSi2N4

Liemao Cao et al.

Summary: This study investigates van der Waals heterostructures composed of MoSi2N4 contacted by graphene and NbS2 monolayers using first-principles density functional theory calculations. The results reveal an ultralow Schottky barrier height at the MoSi2N4/NbS2 contact, beneficial for nanoelectronics applications, and show that the Schottky barrier height at the MoSi2N4/graphene contact can be modulated through interlayer distance or external electric fields, opening up opportunities for reconfigurable and tunable nanoelectronic devices.

APPLIED PHYSICS LETTERS (2021)

Article Physics, Multidisciplinary

High intrinsic lattice thermal conductivity in monolayer MoSi2N4

Jihai Yu et al.

Summary: A novel 2D MXene, MoSi2N4, with excellent ambient stability, high carrier mobility, and moderate band gap was successfully synthesized recently. The monolayer MoSi2N4 was found to unexpectedly exhibit high lattice thermal conductivity, making it a potential material for thermal transport in future nano-electronic devices. Despite its heavy atomic mass and complex crystal structure, MoSi2N4 showed high lattice thermal conductivity due to large group velocities and small anharmonicity.

NEW JOURNAL OF PHYSICS (2021)

Article Materials Science, Multidisciplinary

High thermal conductivity in covalently bonded bi-layer honeycomb boron arsenide

Y. Hu et al.

Summary: This study introduces a new unexplored covalently bonded bi-layer boron arsenide (BAs) with significantly higher thermal conductivity, offering new insights into thermal property manipulation of 2D materials and their applications in nanoscale electronic and optoelectronic devices.

MATERIALS TODAY PHYSICS (2021)

Article Chemistry, Multidisciplinary

The Versatile Electronic, Magnetic and Photo-Electro Catalytic Activity of a New 2D MA2Z4 Family**

Jiu Chen et al.

Summary: The new 2D MA(2)Z(4) materials exhibit diverse properties and potential in terms of dynamic stability, electronic properties, and surface reactivity, showing promise for applications such as electronics, spintronics, and catalysts.

CHEMISTRY-A EUROPEAN JOURNAL (2021)

Article Multidisciplinary Sciences

Intercalated architecture of MA2Z4 family layered van der Waals materials with emerging topological, magnetic and superconducting properties

Lei Wang et al.

Summary: Researchers have proposed a method to construct MA(2)Z(4) monolayers with a septuple-atomic-layer structure, predicting 72 compounds that are thermodynamically and dynamically stable with diverse electronic properties. Among the predicted compounds, some exhibit topological nontriviality, ferromagnetic semiconductor behavior, Ising superconductivity, or unique spin-valley properties, providing a promising avenue for further experimental exploration.

NATURE COMMUNICATIONS (2021)

Article Chemistry, Physical

Exceptional piezoelectricity, high thermal conductivity and stiffness and promising photocatalysis in two-dimensional MoSi2N4 family confirmed by first-principles

Bohayra Mortazavi et al.

Summary: The MA(2)Z(4) nanosheets exhibit superior stability, mechanical properties, electronic properties, and thermal conductivity. In particular, WSi2N4, CrSi2N4, and MoSi2N4 demonstrate the highest piezoelectric coefficients among all known 2D materials, highlighting their potential for applications in nanoelectronics, optoelectronics, energy storage/conversion, and thermal management systems.

NANO ENERGY (2021)

Article Nanoscience & Nanotechnology

On the van der Waals Epitaxy of Homo-/Heterostructures of Transition Metal Dichalcogenides

Wouter Mortelmans et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Nanoscience & Nanotechnology

The important role of strain on phonon hydrodynamics in diamond-like bi-layer graphene

Yanxiao Hu et al.

NANOTECHNOLOGY (2020)

Article Multidisciplinary Sciences

Chemical vapor deposition of layered two-dimensional MoSi2N4 materials

Yi-Lun Hong et al.

SCIENCE (2020)

Article Chemistry, Physical

Lattice vibrational modes and phonon thermal conductivity of single-layer GaGeTe

Jingyu Li et al.

JOURNAL OF MATERIOMICS (2020)

Article Materials Science, Multidisciplinary

Thermal conductivity and phonon hydrodynamics in transition metal dichalcogenides from first-principles

Pol Torres et al.

2D MATERIALS (2019)

Article Chemistry, Physical

Reducing Lattice Thermal Conductivity of the Thermoelectric SnSe Monolayer: Role of Phonon-Electron Coupling

Yajing Sun et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2019)

Article Thermodynamics

A systematic investigation of thermal conductivities of transition metal dichalcogenides

Zhongwei Zhang et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2017)

Article Chemistry, Multidisciplinary

Gate-Tuned Thermoelectric Power in Black Phosphorus

Yu Saito et al.

NANO LETTERS (2016)

Review Chemistry, Physical

First-principles Debye-Callaway approach to lattice thermal conductivity

Yongsheng Zhang

JOURNAL OF MATERIOMICS (2016)

Article Nanoscience & Nanotechnology

Temperature-Dependent Thermal Properties of Supported MoS2 Monolayers

Andrzej Taube et al.

ACS APPLIED MATERIALS & INTERFACES (2015)

Article Nanoscience & Nanotechnology

First principles phonon calculations in materials science

Atsushi Togo et al.

SCRIPTA MATERIALIA (2015)

Article Physics, Applied

Phonon transport in single-layer transition metal dichalcogenides: A first-principles study

Xiaokun Gu et al.

APPLIED PHYSICS LETTERS (2014)

Article Physics, Applied

Electric field effect in ultrathin black phosphorus

Steven P. Koenig et al.

APPLIED PHYSICS LETTERS (2014)

Article Computer Science, Interdisciplinary Applications

ShengBTE: A solver of the Boltzmann transport equation for phonons

Wu Li et al.

COMPUTER PHYSICS COMMUNICATIONS (2014)

Article Multidisciplinary Sciences

Ultralow thermal conductivity and high thermoelectric figure of merit in SnSe crystals

Li-Dong Zhao et al.

NATURE (2014)

Article Nanoscience & Nanotechnology

Black phosphorus field-effect transistors

Likai Li et al.

NATURE NANOTECHNOLOGY (2014)

Article Physics, Multidisciplinary

Thermal Conductivity and Large Isotope Effect in GaN from First Principles

L. Lindsay et al.

PHYSICAL REVIEW LETTERS (2012)

Review Chemistry, Multidisciplinary

Ab-initio simulations of materials using VASP: Density-functional theory and beyond

Juergen Hafner

JOURNAL OF COMPUTATIONAL CHEMISTRY (2008)

Article Chemistry, Multidisciplinary

Superior thermal conductivity of single-layer graphene

Alexander A. Balandin et al.

NANO LETTERS (2008)

Article Computer Science, Interdisciplinary Applications

Materials simulations using VASP - a quantum perspective to materials science

J. Hafner

COMPUTER PHYSICS COMMUNICATIONS (2007)