Results 31 to 40 of about 46,004 (317)

/Graphene Heterostructure for Sodium‐Ion Batteries

, 2021
Electronic structure engineering on electrode materials could bring in a new mechanism to achieve high energy and high power densities in sodium ion batteries. Herein, we design and create Co vacancies at the interface of atomically thin CoSe 2 /graphene
David Adekoya, Xu, Li, Yuhai Dou, Shanqing Zhang, Zhang, Shanqing, Tian, Yuhui, Ding Yuan, Adekoya, David, Dou, Yuhai, Adekoya, Shanqing, Yuhui Tian, Yuan, Ding, Li Xu   +12 more
core   +1 more source

The First-Principles Study of External Strain Tuning the Electronic and Optical Properties of the 2D MoTe2/PtS2 van der Waals Heterostructure

Frontiers in Chemistry, 2022
Two-dimensional van der Waals (vdW) heterostructures reveal novel properties due to their unique interface, which have attracted extensive focus. In this work, the first-principles methods are explored to investigate the electronic and the optical ...
Li Zhang, Kai Ren, Kai Ren, Haiyan Cheng, Zhen Cui, Jianping Li   +5 more
doaj   +1 more source

Heterostructure terahertz devices [PDF]

Journal of Physics: Condensed Matter, 2008
The terahertz (THz) range of frequencies is borderline between microwave electronics and photonics. It corresponds to the frequency bands of molecular and lattice vibrations in gases, fluids, and solids. The importance of the THz range is in part due to numerous potential and emerging applications which include imaging and characterization, detection ...
openaire   +2 more sources

Preparation and Research of Monolayer WS₂ FETs Encapsulated by h-BN Material

Micromachines, 2021
Functional devices that use vertical van der Waals (vdWs) heterostructure material can effectively combine the properties of single component materials, and the strong interlayer coupling effect can change their electronic and optical properties ...
Tao Han, Hongxia Liu, Shupeng Chen, Shulong Wang, Kun Yang   +4 more
doaj   +1 more source

Borophene-graphene heterostructures

Science Advances, 2019
Borophene and graphene form 2D lateral and vertical heterostructures with sharp and rotationally commensurate interfaces.
Xiaolong Liu, Mark C. Hersam
openaire   +2 more sources

Hot Carrier Transfer in graphene/PtSe2 Heterostructure Tuned by Built-in Electric Field

, 2021
Van der Waals heterojunction involving graphene (Gr) with transition metal dichalcogenides (TMDs) is regard as a promising structure for their outstanding performance in optical and optoelectronic response.
Xian, Lin, Ruihua, Pu, Zeyu, Zhang, Cheng-Wei, Ju, Qiushi, Ma, Wenjie, Zhang, Chunwei, Wang, Ruxin, Li, Weimin, Liu   +8 more
core   +1 more source

Structural advantages and enhancement strategies of heterostructure water-splitting electrocatalysts

Cell Reports Physical Science, 2021
Summary: As an environmentally friendly and resource-rich energy, hydrogen is recognized as an ideal alternative to conventional fossil fuels. Among various methods for hydrogen production, electrochemical water splitting is one of the most promising ...
Dong Zheng, Linhai Yu, Wenxian Liu, Xiaojing Dai, Xinxin Niu, Wangqin Fu, Wenhui Shi, Fangfang Wu, Xiehong Cao   +8 more
doaj   +1 more source

Multi-heterostructure composites of Fe3O4 coated Janus nanoparticles and MWCNTs with high microwave absorption

Polymer Testing, 2023
Microwave-absorbing materials with heterostructure represent a major challenge and opportunity in enabling strong microwave absorption over a wide bandwidth.
Hengqian Jin, Shufei Wei, Xinping Zhang, Huarong Nie, Aihua He   +4 more
doaj   +1 more source

Stacking engineering induced Z-scheme MoSSe/WSSe heterostructure for photocatalytic water splitting

Frontiers in Chemistry
Stacking engineering is a popular method to tune the performance of two-dimensional materials for advanced applications. In this work, Jansu MoSSe and WSSe monolayers are constructed as a van der Waals (vdWs) heterostructure by different stacking ...
Longjun Ren, Zongfa Liu, Zhen Ma, Kai Ren, Kai Ren, Zhen Cui, Weihua Mu   +6 more
doaj   +1 more source

Fabrication and Characterization of MoS₂/h-BN and WS₂/h-BN Heterostructures

Micromachines, 2020
The general preparation method of large-area, continuous, uniform, and controllable vdW heterostructure materials is provided in this paper. To obtain the preparation of MoS2/h-BN and WS2/h-BN heterostructures, MoS2 and WS2 material are directly grown on
Tao Han, Hongxia Liu, Shupeng Chen, Yanning Chen, Shulong Wang, Zhandong Li   +5 more
doaj   +1 more source