Results 61 to 70 of about 637 (162)

Local corrosion behavior of additive manufactured AlSiMg alloy assessed by SEM and SKPFM

, 2017
The local corrosion behavior of additive manufactured AlSiMg specimens was studied using the SEM and SKPFM techniques. A morphological characterization of corroded areas revealed that crystallographic pitting developed in the aluminum grains inside the ...
Liang, Jingwen, De Graeve, Iris, Godet, Stéphane, Revilla, Reynier R.I., Reynier I. Revilla   +4 more
core   +1 more source

Strain‐Induced Piezo‐Optoelectronic Coupling in Monolayer MoS2

Small Structures, Volume 7, Issue 1, January 2026.
This work demonstrates direct piezo‐optoelectronic coupling in large‐area monolayer MoS2, where strain‐induced piezoelectric polarization modulates photocurrent generation. By linking nanoscale piezoresponse with device‐level photodetection, the authors show that mechanical strain serves as a controllable knob for exciton dissociation and charge ...
Ajay Kumar Verma, Pargam Vashishtha, Vishnu Aggarwal, Boopathiraja Kanan, Sindhu P. Giridhar, Tanish Gupta, Md. Ataur Rahman, Manoj Sehrawat, Chenglong Xu, Billy J. Murdoch, Edwin L. H. Mayes, S. R. Dhakate, Bhasker Gahtori, Taimur Ahmed, Irfan H. Abidi, Sumeet Walia   +15 more
wiley   +1 more source

2D Vermiculite Nanolaminated Membranes for Efficient Organic Solvent Nanofiltration

Advanced Functional Materials, Volume 35, Issue 16, April 18, 2025.
Intercalating multivalent cations into 2D vermiculite nanolaminates significantly improves the structural stability and sieving capabilities of membranes in both aqueous and organic media, rendering them effective for organic solvent nanofiltration. Abstract Membrane separation technology has found widespread application in molecular sieving and water ...
Wensen Wang, Xishun Hao, Youguo Yan, Rong Sun, Eddy Petit, Mathilde Moderne, Ji Li, Jiefeng Liu, Huali Wu, Kun Qi, Camilo Zamora‐Ledezma, Christian Narváez‐Muñoz, Camille Bakkali Hassani, Luc Lajaunie, Philippe Miele, Chrystelle Salameh, Zhiyuan Zeng, Damien Voiry   +17 more
wiley   +1 more source

Delamination of poylmer coatings from metal substrates: Submicroscopic and molecular aspects [PDF]

, 2003
Delamination of polymer coatings from metal substrates was discussed. Submicroscopic and molecular aspects were studied. Scanning Kelvin probe force microscopy (SKPFM) was used. Results showed that extension of reaction zone is much narrower and SKPFM is
Yu, X., Rohwerder, M., Hornung, E.
core  

Characterization of phases in duplex stainless steel by magnetic force microscopy/scanning kelvin probe force microscopy

, 2008
A 2205 duplex stainless steel, which had undergone a slow cooling process in order to precipitate intermetallic phases, was characterized by means of magnetic force microscopy (MFM) and scanning Kelvin probe force microscopy (SKPFM), in addition to ...
Sathirachinda, Namurata,, Gubner, Rolf,, Gubner, Rolf, Sathirachinda, N.,, Kivisakk, Ulf,, Pan, J.,, Kivisäkk, U.,, Pan, Jinshan,   +7 more
core   +1 more source

Characterization of Zirconium Oxides Part II: New Insights on the Growth of Zirconia Revealed Through Complementary High-Resolution Mapping Techniques

, 2020
Raman mapping, scanning Kelvin probe force microscopy (SKPFM), and scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM/EDS) were combined to investigate oxidized zirconium alloys.
Hu, Hongqiang, Jaques, Brian J., Hurley, Michael F., Vandegrift, Jordan L., Reynolds, Michael, Efaw, Corey M., Xiong, Hui   +6 more
core   +1 more source

From Microscale to Road Scale: Bridging the Gaps of Predictive Aluminum Corrosion Using SECM

Advanced Materials Interfaces, Volume 12, Issue 8, April 21, 2025.
The current study explores the corrosion prediction possibility on various aluminum (AAxxxx) surfaces (via. SECM) without the need of long‐term road testing. The obtained results show a strong correlation identified between the in‐service corrosion propagation data (from 2 years of road‐test), and the estimated corrosion propagation using ...
Vikram Singh, Alban Morel, Danick Gallant, Janine Mauzeroll   +3 more
wiley   +1 more source

Understanding crystallographic orientation dependent dissolution rates of 90Cu-10Ni alloy: New insights based on AFM/SKPFM measurements and coordination number/electronic structure calculations [PDF]

, 2019
The purpose of this paper is to provide a new understanding of the anisotropic corrosion behavior of 90Cu10Ni alloy. A clear correlation between grain orientations, SKPFM derived work functions (WF), and dissolution rate is demonstrated. Grains close to (
Zhang, Lianji, Ma, Aili, Guan, Shaokang, Hu, Qingmiao, Zheng, Yugui, Engelberg, Dirk; id_orcid   +5 more
core   +1 more source

Applications of density functional theory to corrosion and corrosion prevention of metals: A review

Materials Genome Engineering Advances, Volume 3, Issue 1, March 2025.
This review presents a comprehensive overview of applications of density functional theory (DFT) to corrosion and corrosion prevention of metals, involving potential‐pH diagrams, hydrogen evolution reaction, anodic dissolution, passivity and passivity breakdown, and organic inhibitor for metals. The DFT modeling‐experiment‐engineering‐theory model will
Dihao Chen, Wenjie Zhou, Yucheng Ji, Chaofang Dong   +3 more
wiley   +1 more source

Evaluation of electronic property and Volta potential distribution of CoCrMo alloy in presence of protein molecule by SKPFM and electrochemical measurements [PDF]

, 2019
In this research, the adsorption evaluation of bovine serum Albumin (BSA) proteins in the phosphate buffered solution on semiconductor character of the passive film on CoCrMo alloy was studied by means of scanning electron microscopy (SEM/EDS), atomic ...
Fedrizzi, Lorenzo, Lorenzo Fedrizzi, Rahimi, Ehsan, Lekka, Maria, Maria Lekka, Ehsan Rahimi, Ruben Offoiach, Offoiach, Ruben   +7 more
core   +1 more source