Results 81 to 90 of about 59,170 (288)

Implementation of Metallic Vertical Interconnect Access in Hybrid Intercalated Graphene/Quantum Dot Photodetector for Improved Charge Collection

Frontiers in Materials, 2019
Colloidal quantum dots (QDs) are of great interest in optoelectronic and photovoltaic devices with low-cost processing, strong light absorption, and size tunable direct band gap.
Wenjun Chen, Seungbae Ahn, Carlos Rangel, Oscar Vazquez-Mena   +3 more
doaj   +1 more source

Analysis of Electrochemical Reaction in Positive and Negative Electrodes during Capacity Recovery of Lithium Ion Battery Employing Recovery Electrodes

Electrochemistry, 2021
Electrochemical reactions in positive and negative electrodes during recovery from capacity fades in lithium ion battery cells were evaluated for the purpose of revealing the recovery mechanisms.
Shota ITO, Kohei HONKURA, Eiji SEKI, Masatoshi SUGIMASA, Jun KAWAJI, Takefumi OKUMURA   +5 more
doaj   +1 more source

Plasmon Evolution and Charge-Density Wave Suppression in Potassium Intercalated Tantalum Diselenide

, 2012
We have investigated the influence of potassium intercalation on the formation of the charge-density wave (CDW) instability in 2H-tantalum diselenide by means of Electron Energy-Loss Spectroscopy and density functional theory.
A. König, B. Büchner, Brauer H. E., H. Berger, K. Koepernik, M. Knupfer, Nixon D. E., R. Kraus, R. Schuster, Rouxel J., Schuster R.   +10 more
core   +1 more source

Adsorption of diatomic halogen molecules on graphene: A van der Waals density functional study [PDF]

, 2010
The adsorption of fluorine, chlorine, bromine, and iodine diatomic molecules on graphene has been investigated using density functional theory with taking into account nonlocal correlation effects by means of vdW-DF approach. It is shown that the van der
Katsnelson, M. I., Keil, F. J., Lichtenstein, A. I., Rudenko, A. N.   +3 more
core   +2 more sources

Backbone Heterojunction Photocatalysts for Efficient Sacrificial Hydrogen Production

Advanced Functional Materials, EarlyView.
Herein, a ‘single‐component’ organic semiconductor photocatalyst is presented in which a molecular donor is bonded to a polymer acceptor. The resultant material demonstrates exceptional photocatalytic activity for hydrogen evolution in aqueous triethylamine with an outstanding external quantum efficiency of 38% at 420 nm.
Richard J. Lyons, Rhys J. Bourhill, Ewan McQueen, Sam D. Harding, Krzysztof Pawlak, Thomas Fellowes, Harry W. Capps, Alexander J. Cowan, Andrew I. Cooper, Adrian M. Gardner, Martijn A. Zwijnenburg, Reiner Sebastian Sprick   +11 more
wiley   +1 more source

Band gap engineering by Bi intercalation of graphene on Ir(111) [PDF]

, 2016
We report on the structural and electronic properties of a single bismuth layer intercalated underneath a graphene layer grown on an Ir(111) single crystal.
Bianchi, Marco, Bruix, Albert, Hammer, Bjørk, Hofmann, Philip, Hänke, Torben, Khajetoorians, Alexander A., Michiardi, Matteo, Warmuth, Jonas, Wiebe, Jens, Wiesendanger, Roland   +9 more
core   +2 more sources

Multicolor Optoelectronic Synapse Enabled by Photon‐Modulated Remote Doping in Solution‐Processed Van Der Waals Heterostructures

Advanced Functional Materials, EarlyView.
Multicolor optoelectronic synapses are realized by vertically integrating solution‐processed MoS2 thin‐film and SWCNT. The electronically disconnected but interactive MoS2 enables photon‐modulated remote doping, producing a bi‐directional photoresponse.
Jihyun Kim, Hyunbin Kim, Gang Jin Cheon, Dohyun Lee, In Soo Kim, Uiyeon Won, Jongseok Lee, Sang Min Won, Joohoon Kang   +8 more
wiley   +1 more source

A novel source of arterial valve cells linked to bicuspid aortic valve without raphe in mice

eLife, 2018
Abnormalities of the arterial valve leaflets, predominantly bicuspid aortic valve, are the commonest congenital malformations. Although many studies have investigated the development of the arterial valves, it has been assumed that, as with the ...
Lorriane Eley, Ahlam MS Alqahtani, Donal MacGrogan, Rachel V Richardson, Lindsay Murphy, Alejandro Salguero-Jimenez, Marcos Sintes Rodriguez San Pedro, Shindi Tiurma, Lauren McCutcheon, Adam Gilmore, José Luis de La Pompa, Bill Chaudhry, Deborah J Henderson   +12 more
doaj   +1 more source

Modeling of Polymer Clay Nanocomposite for a Multiscale Approach

, 2008
The mechanical property enhancement of polymer reinforced with nano-thin clay platelets (of high aspect ratio) is associated with a high polymer-filler interfacial area per unit volume.
Arai, Battistella, Becker, Becker, Brougthon, Chen, Chia, Dorigato, Dorigato, Dorigato, Evans, Fermeglia, Fermeglia, Fermeglia, Fiedler, Fischer, Fornes, Frankland, Giannopoulos, Gou, Gou, Green, Guzmàn de Villoria, Ha, Hu, Lange, Lau, Le Pluart, Lee, Li, Liao, Lordi, Luo, Marco Salviato, Marino Quaresimin, Michele Zappalorto, Miyagawa, Mo-lin, Ng, Odegard, Odegard, Odegard, Pipes, Qian, Quaresimin, Ray, Salviato, Scocchi, Thostenson, Thostenson, Toth, Toth, Tsai, VanderHart, Wetzel, Wetzel, Wichmann, Wichmann, Wong, Yokozeki, Yu, Zammarano, Zappalorto, Zappalorto, Zax, Zeng, Zhang, Zhao   +67 more
core   +1 more source

The enigma of cell intercalation

eLife
Geometric criteria can be used to assess whether cell intercalation is active or passive during the convergent extension of tissue.
openaire   +3 more sources