Results 81 to 90 of about 6,758 (243)

Boosting Thermoelectric Performance of Bi2Te3 Material by Microstructure Engineering

Advanced Science
Due to the intrinsic contradiction of electrical conductivity and Seebeck coefficient in thermoelectric materials, the enhancement for the power factor (PF) is limited.
Guoxiang Wang, Fanzheng Meng, Yingqi Chen, Andriy Lotnyk, Xiang Shen   +4 more
doaj   +1 more source

Interfacial Superconductivity and Zero Bias Peak in Quasi‐One‐Dimensional Bi2Te3/Fe1+yTe Heterostructure Nanostructures

Advanced Electronic Materials, 2023
Bismuth telluride/iron telluride (Bi2Te3/Fe1+yTe) heterostructures are known to exhibit interfacial superconductivity between two non‐superconducting materials: Fe1+yTe as the parent compound of Fe‐based superconducting materials and the topological ...
Man Kit Cheng, Cheuk Yin Ng, Sui Lun Ho, Omargeldi Atanov, Wai Ting Tai, Jing Liang, Rolf Lortz, Iam Keong Sou   +7 more
doaj   +1 more source

Synthesis of NH4I-Doped Bi2Te3-Based Thermoelectric Materials in an Inert Gas Atmosphere Using an Automated System

East European Journal of Physics
This article presents a comprehensive approach aimed at the full automation of the technology for producing semiconductor thermoelectric materials.
Karimberdi E. Onarkulov, Tulanboy M. Azimov, Кizlarxon I. Gaynazarova, Adkhamjon I. Zokirov, Nodirbek V. Nosirov   +4 more
doaj   +1 more source

Microstructure and Electrical Characterization of Thermoelectric Nanocrystalline Bi2 Te3 Synthesized by Mechanical Alloying [PDF]

Materials Research
Nanocrystalline bismuth telluride, Bi2Te3 has been synthesized by mechanical alloying (MA) the powder mixture composed of Bi and Te in the inert gas atmosphere within a short duration of 15 min.
Saikat Kumar Kanta, Shrabani Paul, Tuli Chatterjee, Hema Dutta, Swapan Kumar Pradhan   +4 more
doaj   +2 more sources

Two‐Dimensional van der Waals Antiferromagnets: Fabrication, Probes, Control, and Applications

Advanced Physics Research, EarlyView.
Two‐dimensional van der Waals antiferromagnets are emerging as versatile platforms for spintronic, optoelectronic, and quantum devices. This review summarizes recent progress in their fabrication, magnetic characterization, fields, interfacial engineering, chemical modification, and representative applications.
Huangyu Wu, Zeyu Han, Yueyao Wang, Yitao Yu, Mingyang Yin, Yikang Jin, Yongjun Huo, Lihong Gao, Zhuang Ma, Gang Zhang, Miao Jiang   +10 more
wiley   +1 more source

Electronic structures and stability of Ni/Bi2Te3 and Co/Bi2Te3 interfaces

, 2010
We investigate the electronic structures and stability for Ni/Bi 2Te3, NiTe/Bi2Te3, Co/Bi 2Te3 and CoTe2/Bi2Te3 interfaces by first-principles calculations. It is found that the surface termination strongly affects the band alignment. Ni and Co are found
Gupta, Rahul P., Gnade, Bruce E., Wang, Weichao, Alshareef, Husam N., White, John B., Xiong, Ka, Cho, Kyeongjae   +6 more
core   +1 more source

Graphene Materials for Sustainable Energy Applications: A Contemporary Perspective

Carbon Energy, EarlyView.
ABSTRACT Graphene has garnered significant attention as a promising material with great potential for contributing to sustainable energy initiatives, such as RE100 (100% renewable energy initiative) and CF100 (100% carbon‐free initiative). This review aims to explore the potential of graphene for advancing renewable energy applications by highlighting
Niraj Kumar, Seul‐Yi Lee, Roop L. Mahajan, Soo‐Jin Park   +3 more
wiley   +1 more source

Bismuth Chalcogenide‐Based Photocatalysts for Nitrogen Reduction: Recent Progress and Prospects

Chemistry – A European Journal, EarlyView.
Bismuth chalcogenides emerge as promising visible‐light photocatalysts for sustainable ammonia synthesis, driven by tunable electronic structures and strong N2 activation. Recent advances reveal how defects, doping and heterojunction design synergistically enhance charge separation and reactivity. Key challenges and future directions highlight pathways
Mukesh K. Verma, Muhammad D. Bala, Phindile B. Khoza, Tshephiso R. Papo, Mzamo L. Shozi   +4 more
wiley   +1 more source

T-shaped Bi2Te3-Te heteronanojunctions: Epitaxial growth, structural modeling, and thermoelectric properties

, 2013
Novel T-shaped Bi2Te3-Te heteronanojunctions composed of a rhombohedral structured Bi2Te3 nanoplate and a trigonal structured Te nanorod were fabricated by a simple and facile solvothermal method. A unique crystallographic relationship of [2110](Bi2Te3)//
Han, Guang, Cheng, Lina, Yang, Lei, Xu, Hong-Yi, Snyder, G. Jeffrey, Lu, Gao-Qing (Max), Zou, Jin, Chen, Zhi-Gang   +7 more
core   +1 more source

New‐Generation Integrated Devices: Multiple‐Energy Utilization and Integration Systems Based on Perovskite Photovoltaics

EcoEnergy, EarlyView.
This review highlights emerging integrated energy systems based on perovskite photovoltaics, including PSC–thermoelectric, photovoltaic–electrochemical, self‐charging, and building‐integrated architectures. By coupling multiple energy conversion and storage pathways, these multifunctional platforms enable enhanced solar utilization, improved stability,
Yihuai Huang, Wenguang Zhang, Yuchen Xiong, Zijun Yi, Changkai Huang, Qinghui Jiang, Abdul Basit, Guibin Shen, Yubo Luo, Xin Li, Junyou Yang   +10 more
wiley   +1 more source