Results 51 to 60 of about 166,185 (315)

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

Advanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha, Yingshan Ma, Yong Nam An, Sung‐Un An, Hyeon Hak Jung, Suvi‐Tuuli Varjamo, Jiwon Yoo, Junho Min, Hanvit Kim, Faisal Ahmed, Sang Hoon Chae, Young Min Song, Weiwei Cai, Tawfique Hasan, Zhipei Sun, Dong‐Ho Kang, Hyeon‐Jin Shin, Yunyun Dai, Hoon Hahn Yoon   +18 more
wiley   +1 more source

Fabrication of Nanopore in MoS₂-Graphene vdW Heterostructure by Ion Beam Irradiation and the Mechanical Performance

Nanomaterials, 2022
Nanopore structure presents great application potential especially in the area of biosensing. The two-dimensional (2D) vdW heterostructure nanopore shows unique features, while research around its fabrication is very limited.
Xin Wu, Ruxue Yang, Xiyue Chen, Wei Liu
doaj   +1 more source

Van der Waals Heterostructures Based on Allotropes of Phosphorene and MoSe2

, 2017
The van der Waals heterostructures of allotropes of phosphorene (${\alpha}$- and $\beta-P$) with MoSe2 (H-, T-, ZT- and SO-MoSe2) are investigated in the framework of state-of-the-art density functional theory. The semiconducting heterostructures, $\beta$
Kaur, Sumandeep, Kumar, Ashok, Srivastava, Sunita, Tankeshwar, K.   +3 more
core   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Realization of an atomically thin mirror using monolayer MoSe2

, 2017
Advent of new materials such as van der Waals heterostructures, propels new research directions in condensed matter physics and enables development of novel devices with unique functionalities.
Back, Patrick, Ijaz, Aroosa, Imamoglu, Atac, Kroner, Martin, Zeytinoglu, Sina   +4 more
core   +1 more source

Germanane Quantum Dots Promote Metabolic Reprogramming of Immune Cells Toward Regulatory T Cells and Suppress Inflammation In Vitro and In Vivo

Advanced Functional Materials, EarlyView.
Metabolic changes in immune cells direct the phenotype and function of the host immune system. Smart nanomaterials must target metabolic pathways to direct immune cell fate. This study reports the fabrication and first application of germanane quantum dots (GeHQDs) to modulate inflammation in vitro and in vivo.
Abhay Srivastava, Alireza Rafieerad, Weiang Yan, Keshav Narayan Alagarsamy, Qingdong Guan, Leena Regi Saleth, Michel Aliani, Sanjiv Dhingra   +7 more
wiley   +1 more source

Mechanical and Lattice Thermal Properties of Si-Ge Lateral Heterostructures

Molecules
Two-dimensional (2D) materials have drawn extensive attention due to their exceptional characteristics and potential uses in electronics and energy storage.
Liuhuan Zhao, Lei Huang, Ke Wang, Weihua Mu, Qiong Wu, Zhen Ma, Kai Ren   +6 more
doaj   +1 more source

Graphene Induced High Thermoelectric Performance in ZnO/Graphene Heterostructure

Advanced Materials Interfaces, 2023
Despite the low thermoelectric (TE) efficiency of graphene, its flexibility features are attractive for flexible and wearable next‐generation thermoelectric applications.
Brahim Marfoua, Jisang Hong
doaj   +1 more source

Capacitive Photodetector Thin-Film Cells of Cu-As₂S₃-Cu as Revealed by Dielectric Spectroscopy

Sensors, 2022
The As2S3-Cu interface was studied by dielectric spectroscopy measurements on Cu-As2S3-Cu thin film heterostructure samples to assess the charge carriers’ contribution to the electrical properties of such an interface.
Paul Ganea, Gabriel Socol, Sorin Zamfira, Nicolae Creţu, Elena Matei, Adam Lőrinczi   +5 more
doaj   +1 more source

Observation of Spin Hall Effect in Weyl Semimetal WTe2 at Room Temperature

, 2019
Discovery of topological Weyl semimetals has revealed the opportunities to realize several extraordinary physical phenomena in condensed matter physics.
Dash, Saroj P., Fu, Huixia, Hoque, Anamul Md., Jiang, Yong, Karpiak, Bogdan, Khokhriakov, Dmitrii, Xu, Xiaoguang, Yan, Binghai, Zhang, Yang, Zhao, Bing   +9 more
core   +1 more source