Results 31 to 40 of about 22,531 (261)

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

Advanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa, Milan Buttberg, Ke Ran, Rana Walied Ahmad, Dennis Braun, Lukas Völkel, Jimin Lee, Sofía Cruces, Bart Macco, Bárbara Canto, Holger Lerch, Thorsten Wahlbrink, Holger Kalisch, Michael Heuken, Andrei Vescan, Joachim Mayer, Zhenxing Wang, Ilia Valov, Stephan Menzel, Max C. Lemme   +19 more
wiley   +1 more source

Polyoxometalates as a precursor in one-pot synthesis of MoS2-V2O5@CC for electrocatalytic hydrogen evolution

Polyoxometalates
Polyoxometalates (POMs) are ideal preassembled platforms for constructing transition metal catalysts because they are rich in oxygen and transition metal elements. In contrast to traditional methods for preparing V2O5/MoS2 composite catalysts, the method
Sizhan Shu, Xiao Feng, Jun Sun, Qiaoshun Chen, Shengyang Ou, Shuxin Zhang, Yuhan Li, Pingfan Wu   +7 more
doaj   +1 more source

Cu-Based MoS2-Dispersed Composite Material Formed by the Compression Shearing Method at Room Temperature

Tribology Online, 2017
Cu/MoS2 composite material was formed by a novel powder-molding technique, which is termed the compression shearing method at room temperature (COSME-RT).
Sho Takeda, Hiroyuki Miki, Hiroyuku Takeishi, Toshiyuki Takagi   +3 more
doaj   +1 more source

Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips

Advanced Functional Materials, EarlyView.
This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee, Sofía Cruces, Xiaohua Liu, Yang Chen, Vasilis A. Maroufidis, Janghyun Jo, Lukas Völkel, Dennis Braun, Michael Möller, Leon Brackmann, Holger Kalisch, Michael Heuken, Andrei Vescan, Rafal E. Dunin‐Borkowski, Joachim Mayer, Stefan Wiefels, Max C. Lemme   +16 more
wiley   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Binary‐to‐Ternary Reconfigurable Transistors Using Plasma‐Assisted MoS2

Advanced Functional Materials, EarlyView.
A binary‐to‐ternary reconfigurable transistor is demonstrated using a dual‐gated molybdenum disulfide homojunction with localized O2 plasma treatment. The device exhibits on/intermediate and intermediate/off current ratios of 102 and 104, respectively, and the intermediate state is electrically tunable in the ternary mode.
Yeonghyeon Ko, Jungi Song, Minsu Kim, Yongwook Seok, Seongje Moon, Kenji Watanabe, Takashi Taniguchi, Kayoung Lee   +7 more
wiley   +1 more source

Facile Synthesis of MoS2Modified TiO2 Nanospheres with Enhanced Photoelectrocatalytic activity

International Journal of Electrochemical Science, 2016
MoS2/TiO2 nanocomposites composed of MoS2 nanosheets and TiO2 nanospheres have been successfully prepared by a facile hydrothermal process. The as-prepared MoS2/TiO2 samples with different MoS2 content have been characterized by scanning electron ...
Bin Dong, Yan-Ru Liu, Guan-Qun Han, Wen-Hui Hu, Yong-Ming Chai, Yun-Qi Liu, Chen-Guang Liu   +6 more
doaj   +1 more source

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

Advanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam, Jihyun Kim, Soobeen Ji, In Soo Kim, Sejin Kim, Eungseon Yeon, Do Kyung Hwang, Iva Plutnarová, Zdeněk Sofer, Sang Min Won, Joohoon Kang   +10 more
wiley   +1 more source

Mechanisms of MoS2 dry film lubricant behavior at low temperatures

Friction
MoS2 dry film lubricants (DFLs) are widely used in space applications, but their performance can deteriorate at cold temperatures. In this study, reactive molecular dynamics simulations were used to test the hypothesis that this deterioration is ...
Abrar Faiyad, Fakhrul H. Bhuiyan, Azhar Vellore, Duval A. Johnson, Andrew Kennett, Ashlie Martini   +5 more
doaj   +1 more source

Template Synthesis of Hollow MoS2Microspheres with Enhanced Electrocatalytic Activity for Hydrogen Evolution

International Journal of Electrochemical Science, 2016
Novel hollow MoS2 microspheres with enhanced electatalytic activity for hydrogen evolution reaction (HER) have been synthesized by a facile self-sacrificial template method using MnCO3 spheres as precursor.
Bin Dong, Guan-Qun Han, Wen-Hui Hu, Yan-Ru Liu, Xiao Li, Xiao Shang, Yong-Ming Chai, Yun-Qi Liu, Chen-Guang Liu   +8 more
doaj   +1 more source