Results 101 to 110 of about 2,228,604 (285)

The influence of {101¯2} twinning on the corrosion behavior of AZ31B magnesium alloy

iScience
Summary: This study investigates the effect of twinning on the corrosion behavior of AZ31B magnesium alloy using solid solution heat treatment (SHT) and laser shock peening (LSP) techniques. The corrosion characteristics are assessed by scanning electron
Xiangyu Li, Baoji Ma, Bin Liu, Jinkui Cao, Liangliang Li, Zhaopeng Xu   +5 more
doaj   +1 more source

Cautions to predicate multiferroic by atomic force microscopy

AIP Advances, 2017
With the ever-increasing research activities in multiferroic driven by its profound physics and enormous potential for application, magnetic force microscopy (MFM), as a variety of atomic force microscope (AFM), has been ...
Chen Liu, Jing Ma, Ji Ma, Yujun Zhang, Jiahui Chen, Ce-Wen Nan   +5 more
doaj   +1 more source

Pressure‐Tuned Superconducting Dome and Persistent Charge‐Density‐Wave Order in NdSeTe2

Advanced Science, EarlyView.
NdSeTe2 exhibits an unusual pressure‐tuned phase diagram in which charge‐density‐wave order does not disappear at optimal superconductivity. Instead, Raman spectroscopy reveals a transformation from long‐range to short‐range correlations that remain invisible to resistivity and persist across the entire superconducting dome.
Shuyang Wang, Chao An, Jiaqi Chen, Lili Zhang, Yonghui Zhou, Xuliang Chen, Zhaorong Yang   +6 more
wiley   +1 more source

Nanostructure and ferroelectric properties of nanoscale BaTiO3/SrRuO3/MgO(001) films

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов
High-quality ferroelectric BaTiO3/SrRuO3/MgO(001) heterostructures with BaTiO3 film thicknesses ranging from 36 to 360 nm were synthesized using high-frequency cathode sputtering in an oxygen atmosphere.
D.A. Kiselev, D.V. Stryukov, A.V. Pavlenko   +2 more
doaj   +1 more source

Investigation of AZ91D Magnesium Alloy Corrosion Behavior under Thin Electrolyte Layer Using Nondestructive Electrochemical Techniques

International Journal of Electrochemical Science, 2016
In order to investigate the corrosion behavior of AZ91D magnesium alloy under thin electrolyte layers (TELs) in 3.5 wt. % NaCl solution during short immersion time, some nondestructive electrochemical measurements such as the electrochemical impedance ...
Linlin Nie, Yan Xia, Yaru Zhou, Junxi Zhang, Fahe Cao, Jianqing Zhang   +5 more
doaj   +1 more source

Learning courses on scanning probe microscopy: new opportunities [PDF]

, 2017
Преподавание курсов по зондовой микроскопии для студентов и школьников с использованием новых разработанных нами микроскопов-конструкторов СММ-2000 пополнилось новыми приѐмами.
Loginov, B. A., Логинов, Б. А.
core  

Permanent Oxidative Dipole Engineering in Quinoline COFs for Boosting Exciton Dissociation and Oxygen Activation in H2O2 Photosynthesis

Advanced Science, EarlyView.
Permanent oxidative dipole (POD) engineering overcomes the electronic uniformity of quinoline‐linked COFs. By enhancing the dipole moment to 2.08 D and lowering exciton binding energy to 20.3 meV, it constructs a robust built‐in electric field and spatially decoupled redox centers. This bypasses inherent kinetic bottlenecks, achieving a 4569 µmol g−1 h−
Yong‐Quan Wu, Zhi‐Bo Zuo, Wei‐Rong Cui   +2 more
wiley   +1 more source

Nanoscale domain structures and local property characterization of multiferroic materials via Scanning Probe Microscopy [PDF]

, 2017
In this work, high resolution, scanning thermal-piezoelectric microscopy (SThPM) was developed ased on ased on the previous piezoresponse force microscopy and 3ω-scanning thermal microscopy, and was applied to perform studies
Zhao, K. Y., Yu, H. Z., Li, G. R., Zeng, H. R., Zou, J., Zeng, J. T.   +5 more
core  

Self‐Healing Ionogel Dual‐Network Enables Synergistic Defect Passivation and Strain Relief for High‐Efficiency Robust Perovskite Photovoltaics

Advanced Science, EarlyView.
PSCs are afflicted by inherent defects and lattice strain that limit PCE and stability. A cross‐linked multifunctional ionogel [HA‐AA][EMIES] is developed to modulate crystallization, relieve residual strain, and passivate defects, extending carrier diffusion length to over 8 µm and delivering PCEs of 26.45% for rigid devices and 25.14% for flexible ...
Wen Wu, Gang Wang, Chen Liu, Xiao‐Li Du, Sheng Yang, Shao‐Long Wang, Jia‐Yi Tian, Ling‐Feng Chao, Xiang‐Feng Deng, Yi Jiang, Yong‐Hua Chen, Gui‐Chuan Xing, Wen‐Yong Lai   +12 more
wiley   +1 more source

Multifunctional Ionic Liquid Enabling Cation Homogenization and Lead Chelation for Pure‐Iodide Wide‐Bandgap Perovskite Solar Cells

Advanced Science, EarlyView.
This work presents a multifunctional ionic liquid, [SO3H‐PMIm][OTf], that addresses A‐site cation inhomogeneity and lead toxicity in pure‐iodide wide‐bandgap perovskite solar cells. The additive enables homogeneous cation distribution, achieving 22.02% efficiency with 90% retention after 3000 h and reducing lead leakage by over 58%, thereby ...
Kai Wu, Lei Yang, Guoqing Du, Xin Wang, Jiali Wei, Tiantian Li, Pengfei Zhang, Xiaodan Zhang, Fuhua Hou   +8 more
wiley   +1 more source