Results 21 to 30 of about 11,512,069 (376)

Gate controlled valley polarizer in bilayer graphene

Nature Communications, 2020
Here, the authors present a gate-controlled valley-polarizer based on bilayer graphene, and through optimized device geometry and stacking method they obtain two orders of magnitude difference in conductance between the valley-polarized state and gapped ...
Hao Chen, Pinjia Zhou, Jiawei Liu, Jiabin Qiao, Barbaros Oezyilmaz, Jens Martin   +5 more
doaj   +1 more source

Non-Additive Optical Response in Transition Metal Dichalcogenides Heterostructures

Nanomaterials, 2022
Van der Waals (vdW) heterostructures pave the way to achieve the desired material properties for a variety of applications. In this way, new scientific and industrial challenges and fundamental questions arise.
Marwa A. El-Sayed, Andrey P. Tselin, Georgy A. Ermolaev, Mikhail K. Tatmyshevskiy, Aleksandr S. Slavich, Dmitry I. Yakubovsky, Sergey M. Novikov, Andrey A. Vyshnevyy, Aleksey V. Arsenin, Valentyn S. Volkov   +9 more
doaj   +1 more source

High-refractive index and mechanically cleavable non-van der Waals InGaS3

npj 2D Materials and Applications, 2022
The growing family of two-dimensional crystals has been recognized as a promising platform for investigation of rich low-dimension physics and production of a variety of devices.
Adilet N. Toksumakov, Georgy A. Ermolaev, Aleksandr S. Slavich, Natalia V. Doroshina, Ekaterina V. Sukhanova, Dmitry I. Yakubovsky, Alexander V. Syuy, Sergey M. Novikov, Roman I. Romanov, Andrey M. Markeev, Aleksandr S. Oreshonkov, Dmitry M. Tsymbarenko, Zakhar I. Popov, Dmitry G. Kvashnin, Andrey A. Vyshnevyy, Aleksey V. Arsenin, Davit A. Ghazaryan, Valentyn S. Volkov   +17 more
doaj   +1 more source

Giant optical anisotropy in transition metal dichalcogenides for next-generation photonics

Nature Communications, 2021
Optical anisotropy in a broad spectral range is pivotal to efficient light manipulation. Here, the authors measure a birefringence of 1.5 in the infrared range and 3 in the visible light for MoS2.
G. A. Ermolaev, D. V. Grudinin, Y. V. Stebunov, K. V. Voronin, V. G. Kravets, J. Duan, A. B. Mazitov, G. I. Tselikov, A. Bylinkin, D. I. Yakubovsky, S. M. Novikov, D. G. Baranov, A. Y. Nikitin, I. A. Kruglov, T. Shegai, P. Alonso-González, A. N. Grigorenko, A. V. Arsenin, K. S. Novoselov, V. S. Volkov   +19 more
doaj   +1 more source

A review on applications of two-dimensional materials in surface enhanced Raman spectroscopy [PDF]

, 2017
Two-dimensional (2D) materials, such as graphene and MoS2, have been attracting wide interest in surface enhancement Raman spectroscopy. This perspective gives an overview of recent developments in 2D materials' application in surface enhanced Raman ...
Xia, Ming
core   +3 more sources

2D Materials Boost Advanced Zn Anodes: Principles, Advances, and Challenges

Nano-Micro Letters, 2023
The mechanisms of two-dimensional (2D) materials protecting Zn anodes were summarized. The recent progress of 2D materials boosting advanced Zn anodes was exhaustively categorized and reviewed.
Song-Bai Zheng, Wanyu Zhao, Jianping Chen, Xiaoli Zhao, Zhenghui Pan, Xiaowei Yang   +5 more
semanticscholar   +1 more source

Chemical Functionalization of 2D Materials [PDF]

Chemistry – A European Journal, 2020
AbstractThis Special Issue of Chemistry–A European Journal is dedicated to the Chemical Functionalization of 2D Materials, and features some great contributions from experts in the field of 2D materials. This issue was originally assembled to support the Symposium G “Chemical Functionalization of 2D Materials” at the European Materials Research Society
Martín, Nazario, Tagmatarchis, Nikos, Wang, Qing Hua, Zhang, Xiaoyan   +3 more
openaire   +3 more sources

Recent advances in the mechanics of 2D materials

International Journal of Extreme Manufacturing, 2023
The exceptional physical properties and unique layered structure of two-dimensional (2D) materials have made this class of materials great candidates for applications in electronics, energy conversion/storage devices, nanocomposites, and multifunctional ...
Guorui Wang, Hongyu Hou, Yunfeng Yan, Ritesh Jagatramka, Amir Shirsalimian, Yafei Wang, Binzhao Li, M. Daly, Changhong Cao   +8 more
semanticscholar   +1 more source

Engineering 2D Materials for Photocatalytic Water-Splitting from a Theoretical Perspective

Materials, 2022
Splitting of water with the help of photocatalysts has gained a strong interest in the scientific community for producing clean energy, thus requiring novel semiconductor materials to achieve high-yield hydrogen production.
M. Jakhar, Ashok Kumar, P. K. Ahluwalia, K. Tankeshwar, R. Pandey   +4 more
semanticscholar   +1 more source

Optical Constants of Chemical Vapor Deposited Graphene for Photonic Applications

Nanomaterials, 2021
Graphene is a promising building block material for developing novel photonic and optoelectronic devices. Here, we report a comprehensive experimental study of chemical-vapor deposited (CVD) monolayer graphene’s optical properties on three different ...
Marwa A. El-Sayed, Georgy A. Ermolaev, Kirill V. Voronin, Roman I. Romanov, Gleb I. Tselikov, Dmitry I. Yakubovsky, Natalia V. Doroshina, Anton B. Nemtsov, Valentin R. Solovey, Artem A. Voronov, Sergey M. Novikov, Andrey A. Vyshnevyy, Andrey M. Markeev, Aleksey V. Arsenin, Valentyn S. Volkov   +14 more
doaj   +1 more source