Results 141 to 150 of about 3,015,797 (333)

Electric-field-induced crystallization of Hf0.5Zr0.5O2 thin film based on phase-field modeling

npj Quantum Materials
Ferroelectricity in crystalline hafnium oxide has attracted considerable attention because of its potential application for memory devices. A recent breakthrough involves electric-field-induced crystallization, allowing HfO2-based materials to avoid high-
Zhaobo Liu, Xiaoming Shi, Jing Wang, Houbing Huang   +3 more
doaj   +1 more source

Antibacterial Efficacy and Antioxidant Potential of Hafnium-coated Titanium Implants: An In-vitro Assessment

Journal of Clinical and Diagnostic Research
Introduction: Implant related infections and oxidative stress remain major concerns in dental and orthopaedic implantology, often leading to complications and implant failure.
Vishaka Kothari, Vaishnavi Rajaraman, Padma Ariga, Saravanan Sekaran, Dhanraj M Ganapathy   +4 more
doaj   +1 more source

Silicon Passivation by Ultrathin Hafnium Oxide Layer for Photoelectrochemical Applications. [PDF]

Front Chem, 2022
Staišiūnas L, Kalinauskas P, Juzeliūnas E, Grigucevičienė A, Leinartas K, Niaura G, Stanionytė S, Selskis A.   +7 more
europepmc   +1 more source

Nb2C‐Reinforced Hydrogel Microneedle as Dual ROS‐Scavenging Platform to Promote Diabetic Wound Healing

Advanced Healthcare Materials, EarlyView.
An advanced microneedle patch integrating niobium carbide nanosheets and curcumin is engineered for diabetic wound healing. The system enables dual ROS scavenging and NIR‐enhanced antimicrobial activity, effectively rebalancing the oxidative microenvironment, promoting macrophage repolarization and angiogenesis, and accelerating full‐thickness wound ...
Zhi Zheng, Heyan Huang, Xiangru Chen, Jie Fu, Zhiwei Sun, Mengjuan Tao, Jianwei Mao, Fei Zhang, Zhou Wan, Yuan Li, Dingan Wu, Chuchao Zhou, Yanqing Yang   +12 more
wiley   +1 more source

Phase transition mechanism and property prediction of hafnium oxide-based antiferroelectric materials revealed by artificial intelligence

Journal of Materiomics
Constrained by the inefficiency of traditional trial-and-error methods, especially when dealing with thousands of candidate materials, the swift discovery of materials with specific properties remains a central challenge in contemporary materials ...
Shaoan Yan, Pei Xu, Gang Li, Yingfang Zhu, Yujie Wu, Qilai Chen, Sen Liu, Qingjiang Li, Minghua Tang   +8 more
doaj   +1 more source

Impact of Pt grain size on ferroelectric properties of zirconium hafnium oxide by chemical solution deposition. [PDF]

Nano Converg, 2022
Nguyen AH, Nguyen MC, Nguyen AD, Yim JY, Kim JH, Park NH, Jeon SJ, Kwon D, Choi R.   +8 more
europepmc   +1 more source

Revealing How Acid Sites Enhance the Electrocatalytic Glycerol Oxidation Performance on Pt Loaded Zeolite‐Carbon Composite Materials

Advanced Materials, EarlyView.
In the work reported herein, the catalytic effects of acid sites on electrocatalytic glycerol oxidation reaction are investigated by using a novel catalytic material system that integrates Pt metal sites with acidic Al sites. Abstract The catalytic role and function of acid sites in solid acid catalysts, such as zeolites, are well understood in the ...
Ju Ye Kim, Sunjae No, Jinwoo Hwang, Mi Yoo, Hakju Lee, Youngbi Kim, Youngmin Kim, Yong Tae Kim, Jeong‐Chul Kim, Jeong Woo Han, Kyoungsoo Kim, Hyung Ju Kim   +11 more
wiley   +1 more source

Effects of Charge Imbalance on Field‐Induced Instability of HfO2‐Based Ferroelectric Tunnel Junctions

Advanced Electronic Materials
Ferroelectricity in hafnium‐based materials has attracted significant research attention and is used in various applications owing to their complementary metal‐oxide‐semiconductor compatibility, scalability, and low‐power operation.
Wonjun Shin, Chang‐Hyeon Han, Jangsaeng Kim, Ryun‐Han Koo, Kyung Kyu Min, Daewoong Kwon   +5 more
doaj   +1 more source

Hardness, Modulus, and Refractive Index of Plasma-Assisted Atomic-Layer-Deposited Hafnium Oxide Thin Films Doped with Aluminum Oxide. [PDF]

Nanomaterials (Basel), 2023
Kull M, Piirsoo HM, Tarre A, Mändar H, Tamm A, Jõgiaas T.   +5 more
europepmc   +1 more source

Tensile and creep rupture behavior of P/M processed Nb-base alloy, WC-3009 [PDF]

Due to its high strength at temperatures up to 1600 K, fabrication of niobium base alloy WC-3009 (Nb30Hf9W) by traditional methods is difficult. Powder metallurgy (P/M) processing offers an attractive fabrication alternative for this high strength alloy.
Hebsur, Mohan G., Titran, Robert H.
core   +1 more source