Results 51 to 60 of about 1,585 (218)

Atomic‐Scale Visualization of Topotactic Resistive Switching in Epitaxial La0.5Sr0.5CoOx Neuromorphic Memristors

open access: yesAdvanced Functional Materials, EarlyView.
Forming‐free epitaxial Pt/La0.5Sr0.5CoOx (LSCO)/La0.5Sr0.5MnO3 (LSMO) memristors exhibit heterogeneous and partially reversible topotactic switching involving brownmillerite (BM)‐, Grenier (GN)‐like‐, and perovskite (PV)‐like configurations. Atomic‐resolution scanning transmission electron microscopy and in situ transmission electron microscopy resolve
Zi‐Qin Hong   +5 more
wiley   +1 more source

Unexpected Asymmetric Mn‐Sb Site Mixing and Reentrant Spin‐Glass State of MnSb2Te4

open access: yesAdvanced Functional Materials, EarlyView.
MnSb2Te4 is an intrinsic magnetic topological insulator. Its properties are extraordinarily sensitive to tiny defects, making structural studies essential for understanding how magnetism and topology work together. This work shows that Mn can be unevenly distributed within the crystal and how that disorder is linked to a newly reported spin‐glass state
Gustavo Chavez Ponce de Leon   +7 more
wiley   +1 more source

Open Charm measurements at the NA61 experiment at CERN SPS

open access: yesEPJ Web of Conferences, 2018
The strong interactions programme of the NA61/SHINE experiment at CERN SPS has been extended through the use of new silicon Vertex Detector which provides precise measurements of exotic particles with short lifetime. The detector was designed to meet the
Larsen Dag, Merzlaya Anastasia
doaj   +1 more source

Feasibility of measuring the magnetic dipole moments of the charm baryons at the LHC using bent crystals

open access: yesJournal of High Energy Physics, 2017
In this paper we revisit the idea of measuring the magnetic dipole moments of the charm baryons and, in particular, of Λ c + by studying the spin precession induced by the strong effective magnetic field inside the channels of a bent crystal.
A. S. Fomin   +11 more
doaj   +1 more source

Rare‐Earth–Functionalized Carbon Dot Hydrogels as Mechanically Robust Antibacterial Wound Dressings

open access: yesAdvanced Healthcare Materials, EarlyView.
The schematic depicts a dynamically cross‐linked PVA hydrogel network in which reversible borate ester bonds and hydrogen‐bonding interactions integrate lanthanum‐doped carbon dots (La‐CDs) and dipotassium glycyrrhizinate (DPG) to form a mechanically robust, multifunctional matrix.
Shih‐Han Tsai   +4 more
wiley   +1 more source

Search for the radiative decays D + → γρ + and D + → γK *+

open access: yesJournal of High Energy Physics
We search for the radiative decays D + → γρ + and D + → γK *+ using 20.3 fb −1 of e + e − annihilation data collected at the center-of-mass energy s $$ \sqrt{s} $$ = 3.773 GeV by the BESIII detector operating at the BEPCII collider.
The BESIII collaboration   +670 more
doaj   +1 more source

Peningkatan Prestasi Belajar dan Keaktifan Siswa Kelas XI MIPA-3 SMA Negeri 3 Cilacap melalui Model Discovery Learning Berbantuan Media Inovatif dan Software Pesona Fisika Materi Teori Kinetik Gas Tahun 2015/2016

open access: yesJPPPF: Jurnal Penelitian & Pengembangan Pendidikan Fisika, 2017
This study aims to describe the improvement of learning achievement and student activeness of class XI MIPA-3 SMA Negeri 3 Cilacap through innovative media-assisted discovery learning model and physics charm software on kinetic gas theory material of ...
Salpan Salpan
doaj   +1 more source

Microfluidic Engineering of Microgels: A Review of Emerging Technologies, Materials, Fabrication Strategies, and Applications

open access: yesAdvanced Healthcare Materials, EarlyView.
Recent advances in microfluidic technologies for microgel fabrication are critically reviewed, highlighting the capabilities and limitations of major microfluidic platforms and discussing how platform design, material selection, and crosslinking strategies influence microgel architecture and functionality. Current challenges and future opportunities in
Afshin Abrishamkar   +6 more
wiley   +1 more source

Search for lepton number violating decays of D s + $$ {\textrm{D}}_{\textrm{s}}^{+} $$ → h − h0e+e+

open access: yesJournal of High Energy Physics
Based on 7.33 fb −1 of e + e − collision data collected by the BESIII detector operating at the BEPCII collider at center-of-mass energies from 4.128 to 4.226 GeV, a search for the Majorana neutrino ν m is conducted in the lepton-number-violating decays ...
The BESIII collaboration   +674 more
doaj   +1 more source

Clustomesogen Showing Sub‐Zero Liquid Crystal Properties: Supramolecular Assembly Between Cs2[Mo6Ii8(OCOC2F5)6] and Hexaethylenoxide Containing Mesogenic Dimers

open access: yesAdvanced Materials, EarlyView.
Associating a red‐NIR phosphorescent octahedral hexanuclear molybdenum cluster compound with hexaethyleneoxide chains bearing mesogenic units on both ends leads to an emissive hybrid liquid crystal showing mesomorphism on a very unusual temperature range down to −25°C.
Killiann Heinz   +11 more
wiley   +1 more source

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