Results 71 to 80 of about 473,719 (315)

Conductance quantization suppression in the quantum Hall regime

Nature Communications, 2018
Conductance quantization is the hallmark of non-interacting confined systems. The authors show that the quantization in graphene nanoconstrictions with low edge disorder is suppressed in the quantum Hall regime.
José M. Caridad, Stephen R. Power, Mikkel R. Lotz, Artsem A. Shylau, Joachim D. Thomsen, Lene Gammelgaard, Timothy J. Booth, Antti-Pekka Jauho, Peter Bøggild   +8 more
doaj   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Surface-energy-compensated fabrication of single-crystal alloy films with atomic-scale flatness

Nature Communications
Single-crystal alloy thin films (SATFs), featuring highly ordered atomic lattices and superior composition-dependent properties, hold great potential for applications including crystal epitaxy, surface catalysis, and energy conversion.
Jiaxin Shao, Sheng Li, Zhuofeng Shi, Yue Sun, Mengyuan Liu, Xiumei Ma, Guangcun Gao, Shiwei Wang, Yunsong Ge, Bo Jin, Dapeng Zhang, Weichuan Chen, Junhao Liao, Ali Cai, Bo Yang, Hao Li, Jincan Zhang, Xiucai Sun, Mengxi Liu, Li Lin, Kaicheng Jia, Zhongfan Liu   +21 more
doaj   +1 more source

Emergent ferromagnetism near three-quarters filling in twisted bilayer graphene [PDF]

Science, 2019
Twisted bilayer graphene goes magnetic When two layers of graphene in a bilayer are twisted with respect to each other by just the right, “magic,” angle, the electrons in the system become strongly correlated. As the electronic density is tuned by gating,
Aaron L. Sharpe, E. Fox, A. Barnard, J. Finney, Kenji Watanabe, T. Taniguchi, M. Kastner, D. Goldhaber-Gordon   +7 more
semanticscholar   +1 more source

Toward graphene chloride: chlorination of graphene and graphene oxide

RSC Advances, 2016
Chlorinated graphene derivates with chlorine concentration exceeding 11 at% were synthesized by high temperature exfoliation in chlorine atmosphere. Halogen graphenes have a great potential for electronic and electrochemical devices.
D. Bouša, J. Luxa, V. Mazánek, O. Jankovský, D. Sedmidubský, K. Klímová, M. Pumera, Z. Sofer   +7 more
openaire   +2 more sources

High-throughput production of cheap mineral-based two-dimensional electrocatalysts for high-current-density hydrogen evolution

Nature Communications, 2020
The large-scale implementation of electrochemical technologies will require the high-throughput production of high-performance, inexpensive catalysts.
Chi Zhang, Yuting Luo, Junyang Tan, Qiangmin Yu, Fengning Yang, Zhiyuan Zhang, Liusi Yang, Hui-Ming Cheng, Bilu Liu   +8 more
doaj   +1 more source

Ionic/Electronic Dual‐Conductor Coating Layer Fabrication Enabling High‐Performance Silicon Anode

Small Structures, 2023
Silicon (Si) has received special attention from both scientific research and corporate development for overcoming the current energy density bottleneck.
Liewu Li, Baorong Du, Yizhao Yang, Shenghua Ye, Tao Huang, Shaoluan Huang, Xiangzhong Ren, Jiangtao Hu, Qianling Zhang, Jianhong Liu   +9 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Co₃O₄ nanocrystals on graphene as a synergistic catalyst for oxygen reduction reaction. [PDF]

Nature Materials, 2011
Catalysts for oxygen reduction and evolution reactions are at the heart of key renewable-energy technologies including fuel cells and water splitting.
Yongye Liang, Yanguang Li, Hailiang Wang, Jigang Zhou, Jian Wang, T. Regier, H. Dai   +6 more
semanticscholar   +1 more source

Random-Gap Model for Graphene and Graphene Bilayers [PDF]

Physical Review Letters, 2009
5 pages, 1 ...
openaire   +4 more sources