Results 201 to 210 of about 150,542 (359)

Magneto-optical Rotation of Uranyl Salts. [PDF]

open access: green, 1935
S. S. BHATNAGAR   +2 more
openalex   +1 more source

Efficient Manipulation of Magnetic Domain Wall by Dual Spin‐Orbit Torque in Synthetic Antiferromagnets

open access: yesAdvanced Science, EarlyView.
Dual spin‐orbit torque coming from two Pt layers effectively drives the magnetic domain wall motion (DWM) in a synthetic antiferromagnet consisting of two Co ferromagnetic layers coupled with interlayer exchange coupling (IEC). In addition, the antisymmetric version of IEC leads to low current density for nucleating DW and fast velocity of DWM ...
Hiroto Masuda   +9 more
wiley   +1 more source

Mechanism of Anomalous Anisotropic Colossal Magnetoresistance in Quasi‐2D Mn3Si2Te6 Bulk Single Crystal

open access: yesAdvanced Science, EarlyView.
The external field exceeds Hd, the speed polarization abruptly reorients to align with the Mn magnetic moments, leading to an MR ≈ −100%. Abstract Mn3Si2Te6, quasi‐2D ferrimagnetic semiconductor, exhibits anomalous saturated colossal magnetoresistance (CMR) only when a magnetic field is applied along its magnetic hard magnetization axis, suggesting ...
Shiqi Li   +10 more
wiley   +1 more source

Micro/Nanorobots for Combating Brain Disorders: Challenges, Advances, and Perspectives

open access: yesAdvanced Science, EarlyView.
Micro/nanorobots (MNRs) offer a transformative approach for precision therapy in brain disorders. By overcoming biological barriers and enabling controlled propulsion, targeted delivery, and real‐time imaging/tracking, MNRs pave the way toward effective, minimally invasive treatments. This review outlines the interplay between brain disease challenges,
Qi Zhang, Dong Sun
wiley   +1 more source

A magneto-responsive nanomesh biosensor for simultaneous mechanical stimulation and electrochemical detection. [PDF]

open access: yesNat Commun
Jin KQ   +9 more
europepmc   +1 more source

Multiferroicity in Calcium Manganate via Strain Engineering

open access: yesAdvanced Electronic Materials, EarlyView.
Multiferroicity is achieved in the non‐ferroelectric magnet calcium manganate through tensile‐strain engineering. The ferroelectricity below 45 K is evidenced by the polarization‐electric field hysteresis loops, and the magnetization below 125 K is confirmed by the magnetization measurements.
Ye Yuan   +10 more
wiley   +1 more source

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