Results 201 to 210 of about 126,490 (263)

Microscopic Insights into Magnetic Warping and Time‐Reversal Symmetry Breaking in Topological Surface States of Rare‐Earth‐Doped Bi2Te3

Advanced Materials, EarlyView.
Magnetic doping of the topological insulator Bi2Te3 with erbium adatoms induces out‐of‐plane magnetism and breaks time‐reversal symmetry, opening a Dirac gap and driving a Fermi surface transition from hexagonal to star‐of‐David geometry. Microscopy, spectroscopy, and magnetic dichroism reveal atomically controlled magnetic interactions that tailor the
Beatriz Muñiz Cano, Fabián Calleja, Ji Dai, Massimo Tallarida, Vera Marinova, Alessandro Barla, Marc G. Cuxart, Pierluigi Gargiani, Gonzalo N. Molina, José Angel Silva‐Guillén, Adriana I. Figueroa, Kevin García‐Díez, Sergio O. Valenzuela, Aitor Mugarza, Amadeo L. Vázquez de Parga, Rodolfo Miranda, Francisco Guinea, Manuela Garnica, Miguel A. Valbuena   +18 more
wiley   +1 more source

Mn(II) Complex with Rutin-Spectral Characteristic, Quantum-Chemical Calculations, Antioxidant and α-Amylase Inhibitory Activity. [PDF]

Materials (Basel)
Kozłowski M, Kalinowska M, Samsonowicz M, Świderski G, Kalska-Szostko B.   +4 more
europepmc   +1 more source

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

Advanced Materials, EarlyView.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti, Valerio Di Lisio, Lucia Cardo, Alessandro Camilli, Estela Moretón Alfonsín, Daniele Cangialosi, Amaia Iturrospe Ibarra, Arantxa Arbe, Maurizio Prato   +8 more
wiley   +1 more source

A Proton-Intercalation Pathway Realizes Long-Life Manganese-Ion Hybrid Batteries With Layered KV₃O₈. [PDF]

Adv Sci (Weinh)
Lee S, Lee H, Pyun J, Lee H, Roh KM, Lee KT, Hong ST, Jin X, Jeong I, Hwang SJ, Chae MS.   +10 more
europepmc   +1 more source

Solvent‐Free Thermal Defect Engineering in Molecular Frameworks With Volatile Linkers

Advanced Materials, EarlyView.
Thermal removal of neutral volatile linkers enables precise and solvent‐free generation of metal vacancies in MOFs. This strategy affords redox‐stable, coordinatively unsaturated FeII sites with tunable spin, ligand coordination, and catalytic behavior. The approach offers a general route to design defect‐functional materials through local coordination
Sonia Martínez‐Giménez, Alejandro Orellana‐Silla, Marta Galbiati, Efrén Navarro‐Moratalla, Luca Braglia, Sara Stolfi, José Antonio Real, Víctor Rubio‐Giménez, Sergio Tatay, Carlos Martí‐Gastaldo   +9 more
wiley   +1 more source

Systemic dysregulation of essential and toxic elements and redox homeostasis in gynecologic malignancies. [PDF]

Front Oncol
Ordon P, Boroń K, Bereza K, Boroń D, Ossowski P, Sirek T, Sirek A, Gajdeczka J, Grabarek BO.   +8 more
europepmc   +1 more source

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

Advanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Study of Phase Composition and Mechanical Properties of AM50 Magnesium Alloy with Si Addition. [PDF]

Materials (Basel)
Braszczyńska-Malik KN, Opydo M, Gęga J.   +2 more
europepmc   +1 more source

A novel electrochemical separation process using a polypropylene-supported membrane for simultaneous removal of nickel and manganese. [PDF]

RSC Adv
Alnasrawi FA, Kareem SL, Hussein MA.
europepmc   +1 more source

Determination of Trivalent and Tetravalent Manganese Oxide in Manganese and Reduced Manganese Ores

Journal of the Japan Institute of Metals, 1960
openaire   +2 more sources