Results 61 to 70 of about 525,790 (380)

Electronic properties of bilayer sheets forming moiré patterns

Condensed Matter Physics, 2021
In this article, we report the electronic band structures of hexagonal bilayer systems, specifically, rotated graphene-graphene and boron nitride-boron nitride bilayers, by introducing an angle between the layers and forming new periodic structures ...
W.S. Wu-Mei, R.R. Rey-González
doaj   +1 more source

Orbital torque in magnetic bilayers [PDF]

Nature Communications, 2021
Abstract The spin Hall effect describes an electric-field-induced generation of spin currents through spin-orbit coupling. Since the spin-orbit coupling alone cannot generate the angular momentum, there must be a more fundamental process of the spin Hall effect.
Gyungchoon Go, Hyun-Woo Lee, Hyun-Woo Lee, Daegeun Jo, Kab-Jin Kim, OukJae Lee, Hyun Cheol Koo, Hyun Cheol Koo, Hye-Won Ko, Soogil Lee, Byoung-Chul Min, Wonmin Jeong, Wonmin Jeong, Byong-Guk Park, Deokhyun Yun, Deokhyun Yun, Dongwook Go, Dongwook Go, Hyeon-Jong Park, Dongjoon Lee, Dongjoon Lee, Kyung Jin Lee, Jung Hyun Oh   +22 more
openaire   +7 more sources

Determination of pH Effects on Phosphatidyl-Hydroxytyrosol and Phosphatidyl-Tyrosol Bilayer Behavior

Methods and Protocols, 2018
A robust method was developed to investigate the liposomal behavior of novel enzymatically-synthesized hydroxytyrosol and tyrosol phospholipids. Bilayer characteristic obtained by this method, including bilayer formation stability and adsorption ...
Kervin O. Evans, David L. Compton, Michael Appell   +2 more
doaj   +1 more source

Twist Angle-Dependent Interlayer Exciton in MoS₂ Bilayers Revealed by Room-Temperature Reflectance

Crystals, 2022
In 2H stacking bilayer MoS2, the exciton with an interlayer nature has been evidenced due to the hybridization of hole states among both layers. The transition energy of this interlayer exciton is located between the A and B excitons.
Lei Xiong, Tianhong Tang, Xiaoyue Fan, Haiyang Liu, Peng Zhu, Xiaolan Zhang, Wei Qiao, Qinsheng Wang, Zhiwei Wang, Binghui Niu, Gang Wang   +10 more
doaj   +1 more source

Pseudo-bilayer architecture enables high-performance organic solar cells with enhanced exciton diffusion length

Nature Communications, 2021
Solution-processed organic solar cells (OSCs) are a promising candidate for next-generation photovoltaic technologies. However, the short exciton diffusion length of the bulk heterojunction active layer in OSCs strongly hampers the full potential to be ...
Kui Jiang, Jie Zhang, Zhengxing Peng, Francis R. Lin, Shengfan Wu, Zhen Li, Yuzhong Chen, H. Yan, H. Ade, Zonglong Zhu, A. Jen   +10 more
semanticscholar   +1 more source

Molecular dynamics simulations of nanoindentation in Cr, Ni, and Ni/Cr bilayer films using a hard spherical potential

Revista Facultad de Ingeniería Universidad de Antioquia, 2013
Molecular dynamics (MD) simulations of nanoindentation using the hard sphere potential were carried out for Cr, Ni and Ni/Cr bilayer thin films with interaction of BCC and FCC single-crystal and the contact between the Cr- Ni.
Sebastian Amaya Roncancio, Elisabeth Restrepo Parra, Diego Fernando Arias Mateus, Mónica María Gómez Hermida, Juan Carlos Riaño Rojas   +4 more
doaj   +3 more sources

ANTIBACTERIAL PROPERTIES OF GO, GO:Ag, GO:ZnO THIN LAYERS AND GO:ZnO/GO:Ag BILAYERS SYNTHESIZED BY SPRAY PYROLYSIS METHOD

Iranian Journal of Materials Science and Engineering, 2020
Graphene oxide thin layers, graphene oxide:silver nano-composite, graphene oxide:zinc oxide nano-composite and graphene oxide:zinc oxide/graphene oxide:silver bilayer were deposited by spray pyrolysis method.
S. M. Alduwaib, Muhannad M. Abd
doaj  

Determine the Relative Aromaticity of Bilayer Graphyne, Bilayer Graphdiyne, and Bilayer Graphtriyne

Molecules
The electronic structure characteristics of bilayer graphyne, bilayer graphdiyne, and bilayer graphtriyne were systematically studied using molecular orbital (MO) analysis, density of states (DOS), and interaction region indicator (IRI) methods.
Gang Zhang, Xinwen Gai, Lulu Sun, Ji Ma
openaire   +2 more sources

Influence of chemically p-type doped active organic semiconductor on the film thickness versus performance trend in cyanine/C60 bilayer solar cells

Science and Technology of Advanced Materials, 2015
Simple bilayer organic solar cells rely on very thin coated films that allow for effective light absorption and charge carrier transport away from the heterojunction at the same time.
Sandra Jenatsch, Thomas Geiger, Jakob Heier, Christoph Kirsch, Frank Nüesch, Adriana Paracchino, Daniel Rentsch, Beat Ruhstaller, Anna C Véron, Roland Hany   +9 more
doaj   +1 more source

Colored and paintable bilayer coatings with high solar-infrared reflectance for efficient cooling

Science Advances, 2020
A simple, inexpensive, and paintable bilayer coating approach enables both color and efficient cooling. Solar reflective and thermally emissive surfaces offer a sustainable way to cool objects under sunlight.
Yijun Chen, Jyotirmoy Mandal, Wenxi Li, Ajani Smith-Washington, Cheng-Chia Tsai, Wenlong Huang, S. Shrestha, N. Yu, Ray P. S. Han, A. Cao, Yuan Yang   +10 more
semanticscholar   +1 more source