Results 31 to 40 of about 2,583 (261)

Current progress on solute segregation at interfaces in Mg alloys

Materials Research Letters
Solute segregation at interfaces has emerged as a pivotal microstructural design strategy for enhancing the mechanical properties and thermal stability of magnesium (Mg) alloys.
Lirong Xiao, Xinjian Chen, Bo Gao, Xinxin Dong, Zaifan Pan, Hao Zhou   +5 more
doaj   +1 more source

Epitaxial antiperovskite/perovskite heterostructures for materials design [PDF]

Science Advances, 2020
Atomic-scale structure, composition, and bonding at the heterointerface between antiperovskites and perovskites.
Camilo X. Quintela, Kyung Song, Ding-Fu Shao, Lin Xie, Tianxiang Nan, Tula R. Paudel, Neil Campbell, Xiaoqing Pan, Thomas Tybell, Mark S. Rzchowski, Evgeny Y. Tsymbal, Si-Young Choi, Chang-Beom Eom   +12 more
openaire   +4 more sources

Heterostructured Electrocatalysts for Hydrogen Evolution Reaction Under Alkaline Conditions

Nano-Micro Letters, 2018
The hydrogen evolution reaction (HER) is a half-cell reaction in water electrolysis for producing hydrogen gas. In industrial water electrolysis, the HER is often conducted in alkaline media to achieve higher stability of the electrode materials. However,
Jumeng Wei, Min Zhou, Anchun Long, Yanming Xue, Hanbin Liao, Chao Wei, Zhichuan J. Xu   +6 more
doaj   +1 more source

Back stress quantification in heterostructured metals: a comparative study of tension-compression and loading-unloading-reloading tests

Materials Research Letters
The Bauschinger effect, characterized by a reduction in yield stress upon load reversal, plays a critical role in both springback prediction and the understanding of back stress-mediated strengthening in emerging heterostructured materials. In this study,
Gang Hee Gu, Yongju Kim, Hyoung Seop Kim
doaj   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Variability of temperature on the electrical properties of heterostructured CIS/Cds through SCAPS simulation for photovoltaic applications

Materials for Renewable and Sustainable Energy, 2023
Renewable energy research has received tremendous attention in recent years in a quest to circumvent the current global energy crisis. This study carefully selected and simulated the copper indium sulfur ternary compound semiconductor material with ...
Abass Akande Faremi, Olusayo Olubosede, Ayodeji Olalekan Salau, Samuel Olakunle Adigbo, Peter Apata Olubambi, Ezekiel Lawan   +5 more
doaj   +1 more source

2D materials and Van Der Waals heterostructures [PDF]

, 2021
In this thesis we have studied several 2D materials as well as a few van der Waals heterostructures. The most famous and probably also most promising 2D material is graphene. Graphene occurs in Nature and the material is stable against ambient conditions, which is extremely beneficial for technological applications. Unfortunately, graphene also has one
openaire   +2 more sources

Control of Polarization and Polar Helicity in BiFeO3 by Epitaxial Strain and Interfacial Chemistry

Advanced Functional Materials, EarlyView.
In BiFeO3 thin films, the interplay of interfacial chemistry, electrostatics, and epitaxial strain is engineered to stabilize homohelicity in polarization textures at the domain scale. The synergistic use of a Bi2O2‐terminated Aurivillius buffer layer and a highly anisotropic compressive epitaxial strain offers new routes to control the polar‐texture ...
Elzbieta Gradauskaite, Lilia Huynh, Natascha Gray, Quintin N. Meier, Marta D. Rossell, Morgan Trassin   +5 more
wiley   +1 more source

Heterostructured Bismuth Telluride Selenide Nanosheets for Enhanced Thermoelectric Performance

Small Science, 2021
The n‐type semiconductor system Bi2Te3Bi2Se3 is known as a low‐temperature thermoelectric material with a potentially high efficiency. Herein, a facile approach is reported to synthesize core/shell heterostructured Bi2Te2Se/Bi2Te3 nanosheets (NSs) with ...
Christoph Bauer, Igor Veremchuk, Christof Kunze, Albrecht Benad, Volodymyr M. Dzhagan, Danny Haubold, Darius Pohl, Gabi Schierning, Kornelius Nielsch, Vladimir Lesnyak, Alexander Eychmüller   +10 more
doaj   +1 more source

Oxygen‐Tunnel Indium Tin Oxide Vertical Channel Transistors with Enhanced Current Density and Reliability for Monolithic 3D Compute‐In‐Memory Systems

Advanced Functional Materials, EarlyView.
Oxygen‐tunnel (OT) indium tin oxide (ITO) vertical channel transistors (VCTs) enable reliable, high‐density gain‐cell memory for monolithic 3D integration. A sandwiched SiN/SiO2/SiN OT stack selectively regulates oxygen transport, suppressing parasitic electrode oxidation while stabilizing channel oxygen vacancies, thereby suppressing carrier injection
Hyeonho Gu, Haksoon Jung, Yongwoo Lee, Hoichang Jeong, Yanfeng Zhao, Heesoo Yang, Minho Park, Hyeonjin Lee, Seunghun Baek, Minju Song, Junghwan Kim, Youngmin Jo, Hyunjin Park, Munhyeon Kim, Jae‐Joon Kim, Kyuho Jason Lee, Byungjo Kim, Jimin Kwon   +17 more
wiley   +1 more source