Results 51 to 60 of about 3,750 (200)

Enhanced Selective Hydrogen Permeation through Graphdiyne Membrane: A Theoretical Study

Membranes, 2020
Graphdiyne (GDY), with uniform pores and atomic thickness, is attracting widespread attention for application in H2 separation in recent years. However, the challenge lies in the rational design of GDYs for fast and selective H2 permeation. By MD and DFT
Quan Liu, Long Cheng, Gongping Liu
doaj   +1 more source

Does P-type Ohmic Contact Exist in WSe2-metal Interfaces?

, 2015
Formation of low-resistance metal contacts is the biggest challenge that masks the intrinsic exceptional electronic properties of 2D WSe2 devices. We present the first comparative study of the interfacial properties between ML/BL WSe2 and Sc, Al, Ag, Au,
Cong, Linxiao, Li, Ju, Lu, Jing, Ni, Zeyuan, Quhe, Ruge, Shi, Junjie, Song, Zhigang, Wang, Yangyang, Yang, Jinbo, Yang, Ruoxi, Ye, Meng, Zhong, Hongxia   +11 more
core   +1 more source

Coupled Chemical and Mechanical Control of the Pore Size in Carbon Honeycomb Membranes for Water Desalination

Advanced Materials Interfaces, EarlyView.
ABSTRACT The advancement of 3D carbon nanostructures for next‐generation desalination membranes is hindered by limited control of the pore size to ensure effective salt rejection. Chemical functionalization and mechanical modification are known approaches to address the problem, while the combined effect of the two approaches remains unexplored.
Aleksandr S. Voronin, Duc Tam Ho, Udo Schwingenschlögl   +2 more
wiley   +1 more source

Electronic properties and quantum transport behavior of twisted γ-graphdiyne/graphene

National Science Open
Van der Waals heterostructures are acknowledged as a decent platform for electronic and optoelectronic applications owing to their atomically flat interfaces, unprecedented flexibility and unique physical characteristics.
Liu Yingcong, Bai Haokun, Wang Xin, Sun Haochun, Xiong Zhaozhao, Dai Fulong, Liang Zhuojian, Kang Zhuo, Zhang Yue   +8 more
doaj   +1 more source

Nonlinear optical properties of graphdiyne/graphene van der Waals heterostructure for laser modulations

Results in Physics, 2022
The construction of van der Waals heterostructures (vdWHs) is emerging as a promising approach for creating new materials with exotic functionalities and extraordinary optical properties in the field of laser modulations.
Qingyue Zhang, Qiang Bai, Enlin Cai, Linhong Hao, Maorong Wang, Shuaiyi Zhang, Qiuling Zhao, Lihua Teng, Ning Sui, Fanglin Du, Xia Wang   +10 more
doaj   +1 more source

Mechanistic Design of Graphdiyne‐Based Multimodal Sensing Integrating Machine Learning and Photothermal Dynamics for Precision Recognition and On‐Demand Inactivation

Advanced Science, EarlyView.
A triple‐mode theranostic platform enables integrated electrochemical, colorimetric, and photothermal detection of bacterial infection. Glucose oxidation triggers H2O2 generation and TMB oxidation to oxTMB, producing color and thermal signals under 808 nm NIR irradiation.
Jing Xu, Hanxiao Chen, Liucun Yin, Yifang Tao, Qichen Yuan, Hong Wang, Huan Pang, Junyan Teng, Li Xue   +8 more
wiley   +1 more source

Direct Charge Trapping Multilevel Memory with Graphdiyne/MoS2 Van der Waals Heterostructure

Advanced Science, 2021
Direct charge trapping memory, a new concept memory without any dielectric, has begun to attract attention. However, such memory is still at the incipient stage, of which the charge‐trapping capability depends on localized electronic states that ...
Jialing Wen, Wenhui Tang, Zhuo Kang, Qingliang Liao, Mengyu Hong, Junli Du, Xiankun Zhang, Huihui Yu, Haonan Si, Zheng Zhang, Yue Zhang   +10 more
doaj   +1 more source

Advanced electrochemical energy storage and conversion on graphdiyne interface

Nano Research Energy, 2022
The research in graphdiyne (GDY) has experienced a rapid growth period in the first decade after its birth. As a new two-dimensional (2D) atomic crystal, GDY has unique structures consisting of both sp and sp2 hybridized carbon atoms, and exhibits many ...
Xiaoya Gao, Jiaofu Li, Zicheng Zuo
doaj   +1 more source

Emerging Memory and Device Technologies for Hardware‐Accelerated Model Training and Inference

Advanced Electronic Materials, EarlyView.
This review investigates the suitability of various emerging memory technologies as compute‐in‐memory hardware for artificial intelligence (AI) applications. Distinct requirements for training‐ and inference‐centric computing are discussed, spanning device physics, materials, and system integration.
Yoonho Cho, Dae‐won Kim, Yujin Kim, Jung‐Heum Na, Yuwon Jeong, Dong‐Yeop Lee, Shinhyun Choi   +6 more
wiley   +1 more source

Structural, electronic and optical properties of Halogen (F and Cl) atoms doped Graphdiyne

Materials Research Express
This paper reports the results of a density functional theory investigation of structural, electronic, and optical properties of halogen (fluorine and chlorine) atoms doped graphdiyne.
Neelam Saghir, Mohammed Khenfouch, G J Rampho   +2 more
doaj   +1 more source