Results 1 to 10 of about 643,419 (194)

Graphene-plasmon polaritons: From fundamental properties to potential applications [PDF]

Front. Phys. 11(2), 117801 (2016), 2016
With the unique possibilities for controlling light in nanoscale devices, graphene plasmonics has opened new perspectives to the nanophotonics community with potential applications in metamaterials, modulators, photodetectors, and sensors. This paper briefly reviews the recent exciting progress in graphene plasmonics.
Li, Bo-Hong, Mortensen, N. Asger, Xiao, Sanshui, Zhu, Xiaolong   +3 more
arxiv   +5 more sources

Morphology and flexibility of graphene and few-layer graphene on various substrates [PDF]

, 2008
We report on detailed microscopy studies of graphene and few-layer-graphene produced by mechanical exfoliation on various semi-conducting substrates. We demonstrate the possibility to prepare and analyze graphene on (001)-GaAs, manganese p-doped (001)-GaAs and InGaAs substrates.
D. Weiss, Du X., J. Eroms, U. Stöberl, U. Wurstbauer, W. Wegscheider   +5 more
arxiv   +3 more sources

Graphene-based modulation-doped superlattice structures [PDF]

JETP 112, 102 (2011), 2010
The electronic transport properties of graphene-based superlattice structures are investigated. A graphene-based modulation-doped superlattice structure geometry is proposed and consist of periodically arranged alternate layers: InAs/graphene/GaAs/graphene/GaSb.
A. K. M. Newaz, A. Nduwimana, B. Borca, B. L. Huang, C. H. Shih, C. Hummel, Chung-Yu Mou, D. Bolmatov, D. Bolmatov, D. L. Miller, H. Sevincli, H. Sevinli, J. Pomplun, K. S. Novoselov, L. A. Chernozatonskii, L. A. Falkovsky, L. K. Chu, M. Esmailpour, M. Hong, M. K. Li, M. Litinskaya, M. Mucha-Kruczynski, M. Titov, M. Titov, M. Topsakal, N. Abedpour, P. Cisell, P. Y. Chang, S. Saito, S. Sarma Das, T. Ouyang, X. Wang, Y. P. Bliokh, Y. Zhang, Y.-X. Li, Yu. E. Lozovik, Z. P. Niu   +36 more
arxiv   +3 more sources

Fibrous gel polymer electrolyte for an ultrastable and highly safe flexible lithium‐ion battery in a wide temperature range

Carbon Energy, 2021
Replacement of flammable liquid electrolytes with gel polymer electrolytes (GPEs) is a promising route to improve the safety of lithium‐ion batteries (LIBs). However, polymer‐based electrolytes have limited suitability at low/high temperatures due to the
Ke Li, Wei Shen, Tao Xu, Lu Yang, Xiaobing Xu, Feiyao Yang, Lijuan Zhang, Yangjian Wang, Yaning Zhou, Mengjuan Zhong, Di Wei   +10 more
doaj   +1 more source

Controlling surface porosity of graphene-based printed aerogels

npj 2D Materials and Applications, 2022
The surface porosity of graphene-based aerogels strongly influences their performance in applications involving mass transfer. However, the factors determining the surface porosities are not well-understood, hindering their application-specific ...
Binghan Zhou, Zhuo Chen, Qian Cheng, Mingfei Xiao, Garam Bae, Dongfang Liang, Tawfique Hasan   +6 more
doaj   +1 more source

Quantifying Mn diffusion through transferred versus directly-grown graphene barriers [PDF]

ACS Applied Materials & Interfaces, 13 (35), 42146 (2021), 2021
We quantify the mechanisms for manganese (Mn) diffusion through graphene in Mn/graphene/Ge (001) and Mn/graphene/GaAs (001) heterostructures for samples prepared by graphene layer transfer versus graphene growth directly on the semiconductor substrate.
arxiv   +1 more source

Unencapsulated and washable two-dimensional material electronic-textile for NO2 sensing in ambient air

Scientific Reports, 2022
Materials adopted in electronic gas sensors, such as chemiresistive-based NO2 sensors, for integration in clothing fail to survive standard wash cycles due to the combined effect of aggressive chemicals in washing liquids and mechanical abrasion.
Pelumi W. Oluwasanya, Tian Carey, Yarjan Abdul Samad, Luigi G. Occhipinti   +3 more
doaj   +1 more source

Graphene overcoats for ultra-high storage density magnetic media

Nature Communications, 2021
The main limitation to the areal storage density of hard disk drives (HDDs) is the thickness of carbon overcoats protecting the disk media. Here,
N. Dwivedi, A. K. Ott, K. Sasikumar, C. Dou, R. J. Yeo, B. Narayanan, U. Sassi, D. De Fazio, G. Soavi, T. Dutta, O. Balci, S. Shinde, J. Zhang, A. K. Katiyar, P. S. Keatley, A. K. Srivastava, S. K. R. S. Sankaranarayanan, A. C. Ferrari, C. S. Bhatia   +18 more
doaj   +1 more source

Cation-controlled wetting properties of vermiculite membranes and its promise for fouling resistant oil–water separation

Nature Communications, 2020
Manipulation of surface energy and wetting properties of solids may impact a variety of processes, including membrane fouling. Here the authors tune properties of vermiculite laminates from superhydrophilic to hydrophobic by cation exchange, and ...
K. Huang, P. Rowe, C. Chi, V. Sreepal, T. Bohn, K.-G. Zhou, Y. Su, E. Prestat, P. Balakrishna Pillai, C. T. Cherian, A. Michaelides, R. R. Nair   +11 more
doaj   +1 more source

Research progress in cathode materials for zinc ion capacitors

Cailiao gongcheng, 2022
As a new type of energy storage device, aqueous zinc-ion capacitors (AZICs) have excellent performance, such as high power density, high energy density, long cycle life and high safety.AZICs have a high application prospect in the field of civil ...
WANG Chaojun, WANG Nan, CHEN Xiang, WANG Jixian, PENG Sikan, WANG Chen, QI Xin, LIU Jiarang, DAI Shenglong, YAN Shaojiu   +9 more
doaj   +1 more source