Results 121 to 130 of about 484,156 (381)

Alkali Ion‐Incorporated HfO2 Dielectrics for Reconfigurable Neuromorphic Computing

Advanced Functional Materials, EarlyView.
This work presents an indium gallium zinc oxide (IGZO) transistor with an alkali cation‐integrated hafnium dioxide (HfO2) dielectric exhibiting synaptic behavior via ion retention. The solution‐based film fabrication strategy overcomes the limitations of atomic layer deposition (ALD) and precursor coating, enabling the control of synaptic retention ...
Seung Yeon Ki, In Cheol Kwak, Seonkwon Kim, Jihyun Kim, Dong Gue Roe, Se‐Jin Kim, Joohoon Kang, Jeong Ho Cho   +7 more
wiley   +1 more source

Automatic simulation method for functional equivalence check

Dianzi Jishu Yingyong, 2019
In the mixed-signal chip, behavioral model is widely used to describe the behavior of the analog/mixed-signal blocks in Verilog/Systemverilog/VHDL so as to facilitate the fullchip netlisting for the fullchip Verilog simulation. In order to ensure correct，
Liao Lu, Hou Chunyuan, Li Yueping, Wang Mei, Liu Huanyan, Huang Chengquan, Xu Nannan, Dong Lixia   +7 more
doaj   +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

Study on effect of compound surfactants on wettability of bituminous coal and its microscopic mechanism

Meitan kexue jishu
Coal dust pollution is an urgent engineering problem that needs to be solved, and traditional spray technology has made it difficult to meet modern industrialization requirements.
Changbo DU, Chuanwang CHENG, Fu YI, Huijie HUANG, Weize SUN, Han TAO   +5 more
doaj   +1 more source

XPS and FTIR Studies of Polytetrafluoroethylene Thin Films Obtained by Physical Methods

Polymers, 2019
Two methods—attenuated total reflection Fourier infrared spectroscopy (ATR-FTIR) and X-ray photoelectron spectroscopy (XPS)—have been used to analyze the chemical structure of polytetrafluorethylene (PTFE) thin coatings deposited by pulsed laser (PLD ...
J. Piwowarczyk, R. Jȩdrzejewski, D. Moszyński, K. Kwiatkowski, A. Niemczyk, J. Baranowska   +5 more
semanticscholar   +1 more source

Intermixing‐Driven Growth of Highly Oriented Indium Phosphide on Black Phosphorus

Advanced Functional Materials, EarlyView.
This study demonstrates controlled intermixing and compound formation at the In/black phosphorus (BP) interface, leading to highly oriented InP formation. Comprehensive structural and electrical analyses reveal tunable bandgap behavior governed by competing BP thinning and charge‐transfer effects, underscoring the critical role of interfacial compound ...
Tae Keun Yun, Min Gyeong Shin, Uje Choi, Jieun Yeon, Jae Joon Kim, Yangjin Lee, Kwanpyo Kim   +6 more
wiley   +1 more source

ML-Based XPS Quantification Supported by Synthetic Dataset Generation

Current Directions in Biomedical Engineering
With growing interest in laboratory automation and high-throughput systems, the amount of generated experimental data is rapidly increasing while analysis methods still require many manual work hours from experts. This is prevalent in X-ray photoelectron
Orth André, Höfer Hawo, Nefedov Alexei, Jalali Mehrdad, Wöll Christof, Reischl Markus   +5 more
doaj   +1 more source

XPS study of ion irradiated and unirradiated CeO2 bulk and thin film samples

Applications of Surface Science, 2018
This work considers the effect of fission-energy ion irradiation on the electronic structure at the surface of bulk and thin film samples of CeO2 as a simulant for UO2 nuclear fuel.
K. Maslakov, Y. Teterin, A. Popel, A. Teterin, K. Ivanov, S. Kalmykov, V. Petrov, P. Petrov, I. Farnan   +8 more
semanticscholar   +1 more source

Efficient NiOx Hole Transport Layers Enabled by Multifunctional MXenes for High‐Performance Tin‐Lead Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
An efficient NiOx HTL is successfully prepared by introducing MXene as an additive without further surface modification to fabricate high‐performance FASn0.5Pb0.5I3 perovskite solar cells. The introduction of MXene contributes to improved conductivity of NiOx, better aligned at NiOx/perovskite interfaces, and enhanced quality of perovskite films ...
Lijun Chen, Guanqi Tang, Yanghou Wang, Xiaolong Cao, Junjun Jin, Jie Tang, Liyang Yu, Zheng Zhou, Peng You, Hanlin Hu, Weiqing Yang, Qidong Tai, Feng Yan   +12 more
wiley   +1 more source

Synchrotron X-ray photoelectron spectroscopy study of sodium adsorption on vertically arranged MoS2 layers coated with pyrolytic carbon

Beilstein Journal of Nanotechnology
Hybrid materials consisting of molybdenum disulfide (MoS2) and graphitic-like carbon have great potential for practical application as anodes in high-performance sodium-ion batteries.
Alexander V. Okotrub, Anastasiya D. Fedorenko, Anna A. Makarova, Veronica S. Sulyaeva, Yuliya V. Fedoseeva, Lyubov G. Bulusheva   +5 more
doaj   +1 more source