Results 211 to 220 of about 64,368 (307)

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

Superconducting Quantum Node for Quantum Sensing

Un nœud quantique supraconducteur pour la détection quantique Le progrès en physique va de pair avec l'amélioration de la précision des mesures. Le principe d'incertitude d'Heisenberg met une limite sur le niveau minimal de bruit de la mesure mais les appareils de mesure classiques sont généralement incapables de s'approcher de cette ...
openaire   +2 more sources

Quantum sensing of broadband spin dynamics and magnon transport in antiferromagnets. [PDF]

Sci Adv
Melendez AL, Das S, Rodriguez FA, Kao IH, Liu W, Williams AJ, Lv B, Goldberger J, Chatterjee S, Singh S, Hammel PC.   +10 more
europepmc   +1 more source

Diamond Quantum Sensing Revealing the Relation between Free Radicals and Huntington's Disease. [PDF]

ACS Cent Sci, 2023
Fan S, Nie L, Zhang Y, Ustyantseva E, Woudstra W, Kampinga HH, Schirhagl R.   +6 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

End-to-end variational quantum sensing. [PDF]

npj Quantum Inf
MacLellan B, Roztocki P, Czischek S, Melko RG.   +3 more
europepmc   +1 more source

Quantum Sensing of Free Radicals in Primary Human Granulosa Cells with Nanoscale Resolution. [PDF]

ACS Cent Sci, 2023
Lin N, van Zomeren K, van Veen T, Mzyk A, Zhang Y, Zhou X, Plosch T, Tietge UJF, Cantineau A, Hoek A, Schirhagl R.   +10 more
europepmc   +1 more source

Self‐Cooling Molecular Spin Qudits

Advanced Materials, EarlyView.
A material made of [GdEr] molecular dimers can encode a qudit and perform as a magnetic refrigerant. Microwave resonant pulses coherently manipulate its 16 spin states, while direct demagnetization measurements cool the material and a device down to temperatures below 1 K.
Elías Palacios, David Aguilà, David Gracia, Diamatoula Maniaki, Leoní A. Barrios, Alessandro Chiesa, Jesús I. Martínez, Valentin Novikov, Olivier Roubeau, Stefano Carretta, Marco Evangelisti, Guillem Aromí, Fernando Luis   +12 more
wiley   +1 more source

Coherence enhancement via a diamond-graphene hybrid for nanoscale quantum sensing. [PDF]

Natl Sci Rev
Hao Y, Yang Z, Li Z, Kong X, Tang W, Xie T, Xu S, Ye X, Yu P, Wang P, Wang Y, Qiao Z, Gao L, Jiang JH, Shi F, Du J.   +15 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