Results 21 to 30 of about 55 (52)

Exploring 2D Graphene‐Based Nanomaterials for Biomedical Applications: A Theoretical Modeling Perspective

Small Science, Volume 5, Issue 6, June 2025.
Two‐dimensional graphene‐based nanomaterials are of significant interest in biomedical applications due to their unique physicochemical properties. Computational modeling provides useful insights into their structure and interactions with biological systems, aiding the nanoparticle design.
Alexa Kamboukos, Nevena Todorova, Irene Yarovsky   +2 more
wiley   +1 more source

High‐efficiency solar selective absorber: Using the high‐entropy nitride MoTaTiCrN nanoceramics as a perspective strategy

EcoEnergy, Volume 3, Issue 1, Page 156-169, March 2025.
High‐entropy materials, characterized by a significant degree of freedom in their components and structures, offer a promising approach for developing three‐layer high‐performance spectrally selective absorbers. These absorbers exhibit high solar absorption, low emissivity, and exceptional thermal stability, making them suitable for a wide range of ...
Cheng‐Yu He, Zhengtong Li, Peng Zhao, Hao‐Cheng Jiang, Zhuo‐Hao Zhou, Rui‐Ting Gao, Pei‐Qing La, Lei Wang, Xiang‐Hu Gao   +8 more
wiley   +1 more source

Biowaste‐Derived Triboelectric Nanogenerators for Emerging Bioelectronics

Advanced Science, Volume 11, Issue 42, November 13, 2024.
This review provides a comprehensive summary of studies on biowaste (BW) materials for use in triboelectric nanogenerators (TENGs), with a focus on processing methods, energy‐harvesting performance, and emerging bioelectronic applications. In addition to discussing the current state of research, challenges, limitations, and opportunities in this field ...
Abhisikta Bhaduri, Tae‐Jun Ha
wiley   +1 more source

Damage tolerance of high entropy nitride coatings: Monolithic versus multilayered designs via in situ tensile and scratch testing

High entropy alloy nitrides (HEN) are an emerging material class for wear-resistant coatings due to their superior hardness and high-temperature stability. High damage tolerance is of particular interest for hard coatings.
Zawischa, Martin, Zimmermann, Martina, Kuczyk, Martin   +2 more
core   +1 more source

Single‐Source Precursor Synthesis of a Compositionally Complex Early Transitional Metal Carbonitride (Ti,Zr,Hf,Nb,Ta)NxC1−x

Advanced Engineering Materials, Volume 26, Issue 18, September 2024.
The present article reports on a single‐phase compositionally complex ceramic, i.e., (Ti,Zr,Hf,Nb,Ta)NxC1−x, that is synthesized for the first time by employing an organometallic precursor route and using a double ammonolysis process. A multidisciplinary approach is performed to study these compositionally complex nitride and carbonitride systems ...
Dharma Teja Teppala, Jan Bernauer, Aasir Rashid, Milan Pejic, Dejan Zagorac, Branko Matovic, Emanuel Ionescu   +6 more
wiley   +1 more source

Recent progress in high‐entropy nanocatalysts

cMat, Volume 1, Issue 2, September 2024.
Abstract High‐entropy alloys (HEAs) are a promising group of materials composed of multiple elements (≥5) in nearly equal proportions (5 at%–35 at%), which exhibit uniformly mixed compositions and highly stable crystal structures and offer a wide range of design possibilities, making them exceptionally stable, multifunctional, and suitable for various ...
Ling‐Feng Kuang, Lei Zhang, Hui Li, Hai‐Ying Qin, Hong‐Zhong Chi, Jia‐Bin Liu, Jing Zhang, Feng Yan, Xue‐Zhang Xiao   +8 more
wiley   +1 more source

Discomfort/pain due to peri‐implant probing at titanium and zirconium implants: A cross‐sectional study

Clinical Oral Implants Research, Volume 35, Issue 9, Page 1081-1090, September 2024.
Abstract Objective This study was designed to compare discomfort/pain after periodontal and peri‐implant probing in patients with titanium compared with zirconium implants. Methods One examiner recruited and examined 70 patients, each of whom had a dental implant with a contralateral tooth; 37 patients had titanium implants of various types and 33 ...
Florian Bussmeyer, Michael Saminsky, Peter Eickholz   +2 more
wiley   +1 more source

Preparation and characterization of high entropy alloy nitride thin films [PDF]

High-entropy alloy (HEA) thin films are new in the field of research for surface engineering, garnering great interest due to their unique properties.
Xu, Fanjun
core  

Stoichiometry Effects on the Chemical Ordering and Superconducting Properties in TiZrTaNbNx Refractory High Entropy Nitrides

Annalen der Physik, Volume 536, Issue 5, May 2024.
High‐entropy materials are unexplored ground for superconductors. The effects of nitrogen stoichiometry on local structure, lattice distortion, and short‐range order of TiZrNbTa‐based thin films are investigated. The maximum superconducting transition temperature Tc is found at 10 K for a near‐stoichiometric (TiZrNbTa)N1.08 film.
Rui Shu, Xiaofu Zhang, Ferenc Tasnádi, Weine Olovsson, Smita G. Rao, Grzegorz Greczynski, Arnaud le Febvrier, Martin Magnuson, Per Eklund   +8 more
wiley   +1 more source

High Entropy Materials for Reversible Electrochemical Energy Storage Systems

ChemElectroChem, Volume 11, Issue 7, April 2, 2024.
The table of contents shows an overview of specific high entropy materials used as anodes, cathodes, and electrolytes in rechargeable batteries. We also delve into the materials′ structure‐property relationship to understand their influence on battery performance.
Jing Zhao, Shang Gao, Haoming Wei, Zhixuan Wei, Fei Du   +4 more
wiley   +1 more source