Results 61 to 70 of about 1,962 (179)

Tailored D‐π Conjugation Boosts Piezocatalytic CO2 Reduction in a Platinum(II)‐Acetylide Framework

Advanced Science, EarlyView.
The highly conjugated metalII‐acetylide framework demonstrates efficient ultrasound‐driven conversion of CO2 to CO. The piezoelectric field generated by ultrasound facilitates electron transfer from the tetraphenylene π‐column to the MII‐bis(acetylide) moiety, enabling CO2 activation. Compared to PdII‐ and NiII‐based analogues, the stronger d–π orbital
Mude Zhu, Yingtang Zhou, Kai Wang, Xiaoyun Fan, Yang Ding, Wai‐Yeung Wong, Linli Xu   +6 more
wiley   +1 more source

Bimetallic Mixed Clusters Highly Loaded on Porous 2D Graphdiyne for Hydrogen Energy Conversion

Advanced Science, 2021
There is no doubt that hydrogen energy can play significant role in promoting the development and progress of modern society. The utilization of hydrogen energy has developed rapidly, but it is far from the requirement of human.
Yang Gao, Yurui Xue, Taifeng Liu, Yuxin Liu, Chao Zhang, Chengyu Xing, Feng He, Yuliang Li   +7 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

Graphdiyne-metal contacts and graphdiyne transistors

, 2015
Graphdiyne was prepared on a metal surface, and the preparation of devices using it inevitably involves its contact with metals. Using density functional theory with dispersion correction, we systematically studied, for the first time, the interfacial ...
Wang, Yangyang, Pan, Yuanyuan, Quhe, Ruge, Wang, Lu, Guo, Wanlin, Shi, Junjie, Lu, Jing, Ni, Zeyuan, Ye, Meng, Zhong, Hongxia, Mei, Wai-Ning, Yang, Jinbo   +11 more
core   +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

One‐pot synthesis of high‐capacity silicon anodes via on‐copper growth of a semiconducting, porous polymer

Natural Sciences, 2022
Silicon‐based anodes with lithium ions as charge carriers have the highest predicted theoretical specific capacity of 3579 mA h g−1 (for Li15Si4). Contemporary electrodes do not achieve this theoretical value largely because conventional production ...
Jieyang Huang, Andréa Martin, Anna Urbanski, Ranjit Kulkarni, Patrick Amsalem, Moritz Exner, Guiping Li, Johannes Müller, David Burmeister, Norbert Koch, Torsten Brezesinski, Nicola Pinna, Petra Uhlmann, Michael J. Bojdys   +13 more
doaj   +1 more source

Advancements in Graphdiyne‐Based Multiscale Catalysts for Green Hydrogen Energy Conversion

Advanced Intelligent Discovery, EarlyView.
This review systematically explores the fundamental characteristics of graphdiyne (GDY), cutting‐edge field of GDY‐based multiscale catalysts within sustainable energy conversion systems.Special emphasis is placed on the structure‒property relationships in different reactions.
Qian Xiao, Lu Qi, Siao Chen, Yurui Xue
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

A flexible self-powered humidity sensor with graphdiyne oxide

ChemPhysMater
Humidity sensors are widely used in various fields of research. However, continuous power supplementation remains a significant challenge for further development.
Jin Zhang, Weiqi Li, Cong Pan, Wenjie Ma, Ping Yu, Lanqun Mao   +5 more
doaj   +1 more source

Graphdiyne-Based All-Solid-State Passively Q-Switched Tm:YAP Laser at 2 μm

Nanomaterials, 2023
All-solid-state Tm lasers have a wider wavelength range and higher output power compared to other types of lasers. In this work, we demonstrate an all-solid-state, high repetition, Tm:YAP laser Q-switched by a graphdiyne (GDY) saturable absorber.
Qing Wu, Yanyu Wang, Gang Zhao, Haibin Wu, Yi Hu, Mengke Wang   +5 more
doaj   +1 more source