Results 81 to 90 of about 3,847 (225)

A one-dimensional conductive metal-organic framework with extended π-d conjugated nanoribbon layers

Nature Communications, 2022
2D and 3D conductive MOFs have performed well in the fields of energy and catalysis. Here, authors synthesise a 1D conductive MOF in which DDA ligands are connected by double Cu ions, forming nanoribbon layers with π-d conjugated nanoribbon planes and ...
Shengcong Shang, Changsheng Du, Youxing Liu, Minghui Liu, Xinyu Wang, Wenqiang Gao, Ye Zou, Jichen Dong, Yunqi Liu, Jianyi Chen   +9 more
doaj   +1 more source

Topological Insulator Nanowires and Nanoribbons [PDF]

Nano Letters, 2009
Recent theoretical calculations and photoemission spectroscopy measurements on the bulk Bi2Se3 material show that it is a three-dimensional topological insulator possessing conductive surface states with nondegenerate spins, attractive for dissipationless electronics and spintronics applications.
Kong, Desheng, Randel, Jason C., Peng, Hailin, Cha, Judy J., Meister, Stefan, Lai, Keji, Chen, Yulin, Shen, Zhi-Xun, Manoharan, Hari C., Cui, Yi   +9 more
openaire   +4 more sources

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

Advanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska, Kaushik Jayaram, Nicole Xu   +2 more
wiley   +1 more source

Distinct Quantum States in Topological Insulator Surfaces of Nanowires and Nanoribbons of Bismuth Selenide (Bi2Se3)

Advanced Materials Interfaces
Topological insulators (TIs) exhibit unconventional quantum phases that can be tuned by external quantum confinements. The geometry of the surface of 3D TIs plays a crucial role.
Christian Nweze, Tomke E. Glier, Mika Rerrer, Malte vanHeek, Sarah Scheitz, Lewis O. Akinsinde, Niklas Kohlmann, Lorenz Kienle, Yalan Huang, Wolfgang J. Parak, Nils Huse, Michael Rübhausen   +11 more
doaj   +1 more source

A Review on Catalytic Nanostructured Electrodes for Wearable and Implantable Abiotic Glucose Fuel Cells

Advanced Science, EarlyView.
This review identifies current and future directions in abiotic nanostructured catalysts to develop reliable and sustainable glucose fuel cells to power the next generation of bioelectronic devices. ABSTRACT The global rise in incidence of chronic diseases has led to the demand for innovative solutions that help patients manage their conditions with ...
Asghar Niyazi, Hannah S. Leese, Benjamin Metcalfe, Mirella Di Lorenzo   +3 more
wiley   +1 more source

Dielectric‐Confinement‐Induced in‐Plane Photoelectric Anisotropy in Isotropic Quasi‐1D γ‐GaS Nanoribbon

Advanced Science, EarlyView.
We investigate the geometry‐governed optoelectronic anisotropy arising from dielectric confinement in quasi‐1D γ‐GaS nanoribbons with intrinsically isotropic atomic structures. Dielectric mismatch between the nanoribbon and its surroundings leads to a general polarization‐dependent photoresponse during near‐field scattering.
Jiawei Jing, Jiamei Chen, Xing Xin, Peisong Peng, Zhihao Wu, Weiheng Zhong, Hanyu Zhang, Wanfu Shen, Jihua Zhang, Yuwei Shan, Yuanzheng Li, Xingang Zhao, Wei Xin, Fang Wang, Weida Hu, Haiyang Xu, Yichun Liu   +16 more
wiley   +1 more source

Consideration of quantum-dimensional effects in designing plasmon-acoustic devices of the terahertz frequency range

Известия высших учебных заведений. Поволжский регион: Физико-математические науки, 2023
Background. Graphene and boron nitride nanoribbons of hexagonal syngony are promising materials for use in nanoacoustics and nanoplasmonics as transmission lines of the terahertz frequency range.
Rudol'f A. Brazhe, Dmitriy A. Dolgov
doaj   +1 more source

Recent Advances in Carbon Cathode Materials toward High‐Performing Zinc‐Ion Hybrid Supercapacitors

Advanced Science, EarlyView.
Aqueous zinc‐ion hybrid supercapacitors (ZHSCs) have emerged as promising next‐generation electrochemical energy‐storage devices. Porous carbon materials have been extensively studied as cathodes, with advances in tailoring pore structures and material properties to enhance performance.
Take Hirooka, Zhaolin Liu, Ivan P. Parkin, Guanjie He   +3 more
wiley   +1 more source

Heat Transfer at the Interface of Graphene Nanoribbons with Different Relative Orientations and Gaps

Energies, 2019
Because of their high thermal conductivity, graphene nanoribbons (GNRs) can be employed as fillers to enhance the thermal transfer properties of composite materials, such as polymer-based ones.
Shahin Mohammad Nejad, Masoud Bozorg Bigdeli, Rajat Srivastava, Matteo Fasano   +3 more
doaj   +1 more source

Topological Materials and Related Applications

Advanced Electronic Materials, EarlyView.
This review covers topological materials—including topological insulators, quantum valley Hall and quantum spin Hall insulators, and topological Weyl and Dirac semimetals—as well as their most recent advancements in fields such as spintronics, electronics, photonics, thermoelectrics, and catalysis.
Carlo Grazianetti, Roberto Mantovan, Emanuele Longo, Harold J. W. Zandvliet, Pantelis Bampoulis, Yu Pan, Fan Li, Xia Wang, Payton Downey, Alessandro Molle   +9 more
wiley   +1 more source