Results 41 to 50 of about 18,845 (267)

Oxygen Vacancy Engineering and Its Impact on Resistive Switching of Oxide Thin Films for Memory and Neuromorphic Applications

Chips
Oxygen vacancy engineering in metal oxides is a propitious route to modulate their resistive switching properties for memory and neuromorphic applications.
Biswajit Jana, Ayan Roy Chaudhuri
doaj   +1 more source

First-Principles Study on the Structural and Electronic Properties of N Atoms Doped-Rutile TiO2 of Oxygen Vacancies

Advances in Materials Science and Engineering, 2015
For the propose of considering the actual situation of electronic neutral, a simulation has been down on the basis of choosing the position of dual N and researching the oxygen vacancy. It is found that the reason why crystal material gets smaller is due
Zhong-Liang Zeng
doaj   +1 more source

Influence of Oxygen Vacancy Behaviors in Cooling Process on Semiconductor Gas Sensors: A Numerical Analysis

Sensors, 2018
The influence of oxygen vacancy behaviors during a cooling process in semiconductor gas sensors is discussed by the numerical analysis method based on the gradient-distributed oxygen vacancy model.
Jianqiao Liu, Wanqiu Wang, Zhaoxia Zhai, Guohua Jin, Yuzhen Chen, Wusong Hong, Liting Wu, Fengjiao Gao   +7 more
doaj   +1 more source

Variable Stiffness Flexure Structures Enabled by Phase‐Change Gallium and Adhesive Interfacial Locking for Soft Robotic Applications

Advanced Engineering Materials, EarlyView.
A flexure‐based variable stiffness structure is developed by integrating phase‐change modulation and adhesive interfacial locking of gallium. The design enables a wide stiffness variability, transitioning from soft, flexible behavior to rigid, load‐supporting performance.
Sungjin Kim, Sohee John Yoon, Yong‐Lae Park   +2 more
wiley   +1 more source

Oxygen-vacancy-induced atomic and electronic reconstructions in magnetic Sr(Ti0.875Fe0.125)O3-δ thin films

Materials Research Express, 2020
The atomic and electronic structures have been investigated for the multiferroic behavior in the perovskite oxides, which also can be tuned by oxygen vacancy for enhancing properties.
Yi Liang, Zhongshen Luo, Sihui Wu, Yang Yang, Yi Qin, Shuyang Wu, Yanda Ji, Hao Lu, Guozhen Liu, Yucheng Jiang, Jun Wang, Hao Yang, Run Zhao, Chunlan Ma, Ju Gao   +14 more
doaj   +1 more source

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

Advanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

A statistical understanding of oxygen vacancies in distorted high-entropy perovskite oxides

Nature Communications
High-entropy perovskite oxides have emerged as promising electrode materials for solid oxide electrolyzers. However, their compositional complexity makes the formation of oxygen vacancies, which influence properties such as oxygen ionic conductivity and ...
Adam Potter, Yifan Wang, Kiran Hamkins, Dongjae Kong, Yuzhe Li, Jian Qin, Xiaolin Zheng   +6 more
doaj   +1 more source

Oxygen vacancy mediated bismuth-based photocatalysts

Advanced Powder Materials
Sunlight-driven photocatalysis, which can produce clean fuels and mitigate environmental pollution, has received extensive research attention due to its potential for addressing both energy shortages and environmental crises.
Jiaqi Tian, Jianpeng Li, Yadan Guo, Zhongyi Liu, Bin Liu, Jun Li   +5 more
doaj   +1 more source

Research Update: Plentiful magnetic moments in oxygen deficient SrTiO3

APL Materials, 2015
Correlated band theory is employed to investigate the magnetic and electronic properties of different arrangements of oxygen di- and tri-vacancy clusters in SrTiO3.
Alejandro Lopez-Bezanilla, P. Ganesh, Peter B. Littlewood   +2 more
doaj   +1 more source

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

Advanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold, Dylan Jennings, Robert Vaßen   +2 more
wiley   +1 more source