Results 231 to 240 of about 4,724 (299)

Lone‐Pair‐Induced Lattice Distortion in Lead‐Free Hybrid Perovskites for High‐Performance Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
A lead‐free tin‐based hybrid perovskite is designed in which stereochemically active lone‐pair electrons on tin distort the crystal lattice and break its symmetry. Blended into a flexible polymer, the material converts pressure into electricity at milliwatt‐scale power density and continues working far below freezing, powering a commercial wristwatch ...
Majid Haji Bagheri   +12 more
wiley   +1 more source

A Quantum-like Approach to Semantic Text Classification. [PDF]

open access: yesEntropy (Basel)
Gruzdeva AS   +4 more
europepmc   +1 more source

Magneto‐Ionic Devices With Polymer‐Based Electrolytes

open access: yesAdvanced Functional Materials, EarlyView.
Polymer electrolytes are introduced for magneto‐ionic devices based on hydroxide and hydrogen ions. The magneto‐ionic effect results in a pronounced voltage‐controlled variation of coercivity in both devices. The switching speed is in the range of 100 ms.
Markus Gößler   +3 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

Asymmetric representation of symmetric semantic information in the human brain. [PDF]

open access: yesNeuroimage Rep
Wang J   +5 more
europepmc   +1 more source

ANTONYMOUS TRANSLATION IN INTERPRETING

open access: yes"Scientific notes of V. I. Vernadsky Taurida National University", Series: "Philology. Journalism"
I. V. Charikova   +2 more
openaire   +1 more source

Mental Health in Pregnant Adolescents: Associations with Family Structure, Educational Continuity, and Marital Status. [PDF]

open access: yesBehav Sci (Basel)
Hernández-Chávez C   +9 more
europepmc   +1 more source

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