Results 111 to 120 of about 4,442 (266)

Machine learning‐driven advances in carbon‐based quantum dots: Opportunities accompanied by challenges

Responsive Materials, EarlyView.
Machine learning provides a unifying framework to connect structure, fluorescence properties, and applications of carbon‐based quantum dots. This review highlights how data‐driven strategies enable fluorescence regulation, reveal underlying mechanisms, and accelerate the rational design of functional carbon dots.
Liangfeng Chen, Siwei Yang, Xiangqian Cui, Ziheng Liu, Hang Wang, Yongqiang Li, Peng He, Miao Wang, Guqiao Ding   +8 more
wiley   +1 more source

Phase-Dependent Electrocatalytic H₂O₂ Selectivity of Fe-Based Spinels. [PDF]

ACS Omega
Escorcia O, Ávila H, Medrano OS, Valle AD, Rodríguez DJ, QuiñonesD CA, Santiago MB, Vázquez RJ, Nenadich AA, Del Pilar J.   +9 more
europepmc   +1 more source

MXene‐Based Flexible Memory and Neuromorphic Devices

Small, EarlyView.
The unique two‐dimensional structure, excellent electrical conductivity, and diverse surface groups of MXenes have garnered significant attention. Coupled with their exceptional flexibility, MXene‐based devices hold immense potential for flexible memory and neuromorphic systems. This review comprehensively discusses the fundamentals of flexible devices,
Yan Li, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Yan Yan, Shuangmei Xue, Kui Zhou, Meng Zhang, Yutong Zhang, Qi‐Jun Sun, Yi Liu, Vellaisamy A. L. Roy, Ye Zhou, Su‐Ting Han   +13 more
wiley   +1 more source

Impact of Composition on the Optical Properties of Colloidal Ternary Spinel Oxide Nanocrystals: Spinel Ferrites versus Spinel Gallates. [PDF]

Chem Mater
Rajan R, Craddock EP, Knowles KE.
europepmc   +1 more source

In Situ Atomic‐Scale Observation of Preferential Premelting at Oxide Crystal Defects

Small, EarlyView.
Under an external stimulus (e.g., an electron beam irradiation), premelting preferentially initiates at the planar defects in crystalline materials, thereby altering the local atomic and electronic structures. [Correction added on July 21, 2026, after first online publication: The graphical abstract figure has been updated.] ABSTRACT Under certain ...
Zaoli Zhang, Zhuo Chen, Yong Huang, David Holec, Yonghui Zheng, Jan Michalička   +5 more
wiley   +1 more source

Tailoring the microstructure, optical, and magnetic characteristics of Co_0.6Zn_0.4Fe₂O₄ nanoferrites through Ni²⁺-Al³⁺ co-doping. [PDF]

Sci Rep
Rekaby M, Ahmed M, Awad R, El Sayed MY, Abu-Saied MA, Abou-Aly AI.   +5 more
europepmc   +1 more source

Functional Repurposing of Magnetic Nanoparticle‐Assisted Hyperthermia for Immune Cell Labelling and Tracking

Small Methods, EarlyView.
We propose mild‐MHT protocol for the quick internalization of magnetic nanoparticles (MNPs) by immune cells. The heat induced by MNPs under alternating magnetic field stimulate MNPs diffusion and cell membrane invagination, accelerating the cellular internalization of MNPs. ABSTRACT Immune cell therapies show promise in hematologic malignancies and are
Giulia E. P. Nucci, Chiara Vitale, Alessandro di Girolamo, Niccolò Silvestri, Stefano Persano, Lorenci Gjurgjaj, Cristina Bottino, Roberta Castriconi, Teresa Pellegrino   +8 more
wiley   +1 more source

Influence of Steel Recycling on Phase Transformation in Medium‐Manganese Third‐Generation Advanced High‐Strength Steels

steel research international, EarlyView.
On the pathway to climate‐neutral steel production, recycling fractions will necessarily increase over time. Since alloying elements will enrich progressively, as they cannot be removed economically from the melt, processes need to be adjusted.
Anindita Chakraborty, Radhakanta Rana, Ulrich Krupp, Alexander Gramlich   +3 more
wiley   +1 more source

Alteration of Phase Transformation Behavior and Prior Austenite Grain Structure Due to Elevated Tramp Element Concentrations in a Hypoeutectoid Steel

steel research international, EarlyView.
The phase transformation behavior of a hypoeutectoid steel is studied in comparison with alloys containing higher concentrations of tramp elements, simulating high recycling rates. The examination of microstructures reveals that the tramp elements facilitate the formation of displacive phases along with retained austenite.
Lukas Hatzenbichler, Marek Gocnik, Phillip Haslberger, Matthew Galler, Andreas Stark, Oleksandr Glushko, Jozef Keckes, Ronald Schnitzer   +7 more
wiley   +1 more source

The impact of graphene oxide on the magnetic and hyperthermia properties of CoFe₂O₄ and MnFe₂O₄ ferrites. [PDF]

Sci Rep
Ramadan W, Gasser A, Ramadan A, Garcia M, Getahun Y, El-Gendy AA.   +5 more
europepmc   +1 more source