Results 51 to 60 of about 3,902,759 (158)

Epitaxial Interface‐Driven Photoresponse Enhancement in Monolayer WS2–MoS2 Lateral Heterostructures

Advanced Functional Materials, Volume 36, Issue 8, 26 January 2026.
Surface potential distribution image, along with the derived electric field distribution across the interface, reveals that the electric field reaches its peak at the interface. Additionally, the spectral response of the heterointerface exhibits higher and broader features compared to its bare counterparts.
Pargam Vashishtha, Clara Kofler, Ajay Kumar Verma, Sindhu Priya Giridhar, Jonathan O. Tollerud, Nethmi S. L. Dissanayake, Tanish Gupta, Manoj Sehrawat, Vishnu Aggarwal, Edwin L.H. Mayes, Billy J. Murdoch, Deepak Sharma, Taimur Ahmed, Jani Kotakoski, Jeffrey A. Davis, Yuerui Lu, Govind Gupta, Irfan H. Abidi, Sumeet Walia   +18 more
wiley   +1 more source

Yttrium Addition Co‐Enhances the Plasticity and Corrosion Resistance of TiB2‐Refined Al‐Mg‐Zn Alloys

Rare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT To address the degradation of corrosion resistance induced by Al‐5Ti‐B grain refiner during the strengthening of Al‐Mg‐Zn alloys, this study innovatively employed a rare earth element yttrium (Y) alloying strategy to achieve synergistic enhancement of mechanical strength and corrosion resistance.
Wen‐Tao Qin, Yu‐Cheng Ji, Chen‐Yang Yao, Hao‐Cong Lv, Jin‐Bo Qi, Xiao‐Ou Liu, Zheng‐Dao Jiang, Xu‐Dong Ren, Yu‐Mei Xia, Chao‐Fang Dong   +9 more
wiley   +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

Study on the hydrogen capture behaviour of MnO inclusions

Philosophical Magazine Letters
An accurate characterisation of irreversible hydrogen traps in steel is crucial in developing advanced materials that are resistant to hydrogen embrittlement.
Hao Zhang, Chun Xu, Yan Liu, Yanan Wang
doaj   +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

Evaluating the respective role of individual precipitates on the hydrogen trapping ability and locations of a co-precipitation enameled steel via in situ Scanning Kelvin Probe Force Microscopy

Philosophical Magazine Letters
The fishscaling resistance of enameled steel is closely related to the hydrogen-related behaviour of its constituent phases, in which dispersed co-precipitates are regarded as the most effective hydrogen-trapping sites.
Xuejian Fu, Chun Xu, Yu Li, Quanshe Sun, Yuwei Liu   +4 more
doaj   +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

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

Asymmetric charge distribution boosts hydrogen evolution performance in two‐dimensional MoO2/MoS2 step heterostructure

Carbon Energy, Volume 7, Issue 2, February 2025.
This work presents the successful synthesis of a MoO2/MoS2 step heterostructure, revealing that its enhanced hydrogen evolution reaction performance arises from asymmetrically distributed interfacial charges, offering new insights into catalyst design. Abstract Step heterostructures are predicted to hold a profound catalytic performance because of the ...
Mengke Kang, Xiang Zhang, Jingyi Wang, Wen Li, Tianyu Xue, Kun Zhai, Jianyong Xiang, Anmin Nie, Yingchun Cheng, Zhongyuan Liu   +9 more
wiley   +1 more source

Graphene layer number characterization using scanning kelvin probe force microscopy [PDF]

, 2020
1145-1150As the importance of material surfaces and interfaces for industrial applications is ever increasing, a need for accurate measurement of their properties and functionalities with traceability and reproducibility through unbroken chain of ...
Toutam, Vijay Kumar
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