4.7 Article

Low-Vacuum Catalyst-Free Physical Vapor Deposition and Magnetotransport Properties of Ultrathin Bi2Se3 Nanoribbons

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Multidisciplinary Sciences

Topological insulator Bi2Se3 for highly sensitive, selective and anti-humidity gas sensors

Bingshen Du et al.

Summary: Chemiresistive gas sensors based on topological insulator Bi2Se3 exhibit excellent gas sensing capability towards NO2, with a high response of 93% for 50 ppm and an ultralow theoretical limit of detection concentration about 0.06 ppb at room temperature. They also demonstrate ultrahigh anti-humidity interference characteristics, with a response standard deviation of only 3.63% in a relative humidity range of 0-80%. These findings are supported by first-principles calculations, indicating the potential application of exotic quantum states for intelligent systems.

ISCIENCE (2023)

Article Materials Science, Multidisciplinary

Cryogenic nanoelectromechanical switch enabled by Bi2Se3 nanoribbons

Liga Jasulaneca et al.

Summary: The study demonstrates that using Bi2Se3 nanoribbons as active elements can meet the flexibility and conductivity requirements for NEM switches in cryogenic applications. Experimental proof shows that reversible switching of NEM switches can be achieved at temperatures as low as 5K, with distinct ON and OFF states, opening up new avenues for research and development of NEM systems at cryogenic temperatures.

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS (2022)

Article Chemistry, Physical

Graphene-like ultrathin bismuth selenide nanosheets as highly stable anode material for sodium-ion battery

Muhammad Aizaz Ud Din et al.

Summary: Sodium-ion batteries have the potential for next-generation battery systems due to their cost-effective and similar energy-storage mechanism to lithium-ion batteries. However, the existing anode materials for sodium-ion batteries have poor performance, hindering their prospective application. In this study, a novel ultrathin Bi2Se3 layered nanosheets were synthesized to enhance sodium-ion storage performance, thanks to their stable graphene-like structure.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Article Chemistry, Multidisciplinary

Sensitivity Enhanced Plasmonic Biosensor Using Bi2Se3-Graphene Heterostructures: A Theoretical Analysis

Fusheng Du et al.

Summary: This study provides a theoretical insight into the design of novel plasmonic biosensors using bismuth selenide (Bi2Se3)-Graphene heterostructures. By varying the thickness of the heterostructures, significant sensitivity enhancement is achieved, and the biosensor shows potential for monitoring virus samples.

NANOMATERIALS (2022)

Article Materials Science, Multidisciplinary

Topological insulators photodetectors: Preparation, advances and application challenges

Ming Yang et al.

Summary: Topological insulators (TIs) are promising candidates for photoelectric devices due to their remarkable properties and compatibility with traditional processing technologies. This review summarizes the optoelectronic characteristics of TIs, design and fabrication of derivative heterostructures, and prospects future development trends and research directions.

MATERIALS TODAY COMMUNICATIONS (2022)

Article Chemistry, Multidisciplinary

Synthesis and Properties of Bismuth Selenide Based Nanolaminates for Application in Thermoelectrics

Jana Andzane et al.

Summary: In this study, a simple and cost-effective physical vapor deposition method was used to deposit ultrathin films and nanolaminates. The electrical and thermoelectric properties of these materials were investigated, showing higher Seebeck coefficients and lower electron thermal conductivities compared to nanostructured bulk materials.

ADVANCED MATERIALS INTERFACES (2022)

Review Chemistry, Physical

A brief review of Bi2Se3 based topological insulator: From fundamentals to applications

Kushal Mazumder et al.

Summary: Topological Insulators are a new class of materials with gapless surface states and potential applications. Bi2Se3, with high bulk band gap and unique surface states, shows outstanding performance in transport properties, thin films, and nanoparticle applications.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Article Nanoscience & Nanotechnology

Enhanced Spin-to-Charge Conversion Efficiency in Ultrathin Bi2Se3 Observed by Spintronic Terahertz Spectroscopy

Hanbum Park et al.

Summary: Researchers induced dehybridization of ultrathin topological insulator films by breaking inversion symmetry between surfaces, leading to enhanced spin-charge conversion efficiency. By growing the film on an oxygen-deficient transition-metal oxide, they observed up to a 2.4 times increase in SCC efficiency through this method.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Chemistry, Multidisciplinary

High-Yield Growth and Tunable Morphology of Bi2Se3 Nanoribbons Synthesized on Thermally Dewetted Au

Raitis Sondors et al.

Summary: The yield and morphology of stoichiometric Bi2Se3 nanoribbons can be influenced by the diameters and areal number density of Au catalyst nanoparticles, with the 3 nm thick Au layer of around 10 nm diameter showing the best synthesis results and highest product quality. The lengths and thicknesses of the Bi2Se3 nanoribbons are directly proportional to the diameters of Au catalyst nanoparticles, while the widths are influenced by the contribution ratio of two main growth mechanisms.

NANOMATERIALS (2021)

Article Physics, Applied

High-Mobility Ambipolar Magnetotransport in Topological Insulator Bi2Se3 Nanoribbons

Gunta Kunakova et al.

Summary: The study demonstrates that using SrTiO3 substrate in topological insulator nanoribbons enables tunability of Fermi energy and an ambipolar field effect, while maintaining high mobility of Dirac electrons for transportation, providing an ideal platform to take advantage of the properties of topological surface states.

PHYSICAL REVIEW APPLIED (2021)

Article Chemistry, Physical

Effect of Sn Doping on Surface States of Bi2Se3 Thin Films

Gregory M. Stephen et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2020)

Article Multidisciplinary Sciences

Surface structure promoted high-yield growth and magnetotransport properties of Bi2Se3 nanoribbons

Gunta Kunakova et al.

SCIENTIFIC REPORTS (2019)

Article Engineering, Electrical & Electronic

Ambipolar Topological Insulator and High Carrier Mobility in Solution Grown Ultrathin Nanoplates of Sb-Doped Bi2Se3

Zheng Ju et al.

ACS APPLIED ELECTRONIC MATERIALS (2019)

Article Nanoscience & Nanotechnology

Bi2Se3/C Nanocomposite as a New Sodium-Ion Battery Anode Material

Lixin Xie et al.

NANO-MICRO LETTERS (2018)

Article Nanoscience & Nanotechnology

Bi2Se3/C Nanocomposite as a New Sodium-Ion Battery Anode Material

Lixin Xie et al.

NANO-MICRO LETTERS (2018)

Article Materials Science, Multidisciplinary

The high-yield growth of Bi2Se3 nanostructures via facile physical vapor deposition

Lei Gao et al.

VACUUM (2017)

Article Multidisciplinary Sciences

Artificial solid electrolyte interphase for aqueous lithium energy storage systems

Jian Zhi et al.

SCIENCE ADVANCES (2017)

Article Physics, Multidisciplinary

Synthesis and magnetotransport properties of Bi2Se3 nanowires

Kang Zhang et al.

CHINESE PHYSICS B (2017)

Article Multidisciplinary Sciences

High performance broadband photodetector using fabricated nanowires of bismuth selenide

Alka Sharma et al.

SCIENTIFIC REPORTS (2016)

Article Nanoscience & Nanotechnology

Enhanced Thermoelectric Performance of Ultrathin Bi2Se3 Nanosheets through Thickness Control

Min Hong et al.

ADVANCED ELECTRONIC MATERIALS (2015)

Article Physics, Applied

Thermoelectric properties of topological insulator Bi2Te3, Sb2Te3, and Bi2Se3 thin film quantum wells

Hermann Osterhage et al.

APPLIED PHYSICS LETTERS (2014)

Article Materials Science, Multidisciplinary

Structural and electronic properties of highly doped topological insulator Bi2Se3 crystals

Helin Cao et al.

PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS (2013)

Article Chemistry, Multidisciplinary

Gate-Controlled Surface Conduction in Na-Doped Bi2Te3 Topological Insulator Nanoplates

Yong Wang et al.

NANO LETTERS (2012)

Article Materials Science, Multidisciplinary

Gate-tuned differentiation of surface-conducting states in Bi1.5Sb0.5Te1.7Se1.3 topological-insulator thin crystals

Janghee Lee et al.

PHYSICAL REVIEW B (2012)

Article Chemistry, Multidisciplinary

Rapid Surface Oxidation as a Source of Surface Degradation Factor for Bi2Se3

Desheng Kong et al.

ACS NANO (2011)

Article Physics, Multidisciplinary

Stability of the (0001) surface of the Bi2Se3 topological insulator

O. E. Tereshchenko et al.

JETP LETTERS (2011)

Article Nanoscience & Nanotechnology

Ambipolar field effect in the ternary topological insulator (BixSb1-x)2Te3 by composition tuning

Desheng Kong et al.

NATURE NANOTECHNOLOGY (2011)

Article Nanoscience & Nanotechnology

Manipulating surface states in topological insulator nanoribbons

Faxian Xiu et al.

NATURE NANOTECHNOLOGY (2011)

Article Physics, Multidisciplinary

Large Tunable Rashba Spin Splitting of a Two-Dimensional Electron Gas in Bi2Se3

P. D. C. King et al.

PHYSICAL REVIEW LETTERS (2011)

Article Physics, Multidisciplinary

Reactive Chemical Doping of the Bi2Se3 Topological Insulator

Hadj M. Benia et al.

PHYSICAL REVIEW LETTERS (2011)

Article Chemistry, Multidisciplinary

Few-Layer Nanoplates of Bi2Se3 and Bi2Te3 with Highly Tunable Chemical Potential

Desheng Kong et al.

NANO LETTERS (2010)

Article Chemistry, Multidisciplinary

Surface State Transport and Ambipolar Electric Field Effect in Bi2Se3 Nanodevices

Hadar Steinberg et al.

NANO LETTERS (2010)

Article Chemistry, Multidisciplinary

Topological Insulator Nanowires and Nanoribbons

Desheng Kong et al.

NANO LETTERS (2010)

Article Multidisciplinary Sciences

Coexistence of the topological state and a two-dimensional electron gas on the surface of Bi2Se3

Marco Bianchi et al.

NATURE COMMUNICATIONS (2010)

Article Physics, Multidisciplinary

Topological insulators in Bi2Se3, Bi2Te3 and Sb2Te3 with a single Dirac cone on the surface

Haijun Zhang et al.

NATURE PHYSICS (2009)

Article Multidisciplinary Sciences

Nanobelts of semiconducting oxides

ZW Pan et al.

SCIENCE (2001)