Results 221 to 230 of about 34,910 (285)

Strong Proton‐Phonon Coupling Drives Fast Ion Transport in Perovskites

Advanced Science, Volume 13, Issue 9, 13 February 2026.
Experimental and computational phonon analysis of ABO3‐type proton conductor BaSnO3 shows that substitution on the B‐site with yttrium forms an imaginary phonon mode which is instrumental for the function as proton conductor. This overcompensates the adverse proton trapping effect of the yttrium.
Alexey Rulev, Nobumoto Nagasawa, Hongxin Wang, Vladimir Pomjakushin, Martin Kunz, Yoshitaka Yoda, Stephen P. Cramer, Qianli Chen, Artur Braun   +8 more
wiley   +1 more source

Intercalation‐Induced Phase Transitions in Ferroelectric α‐In2Se3

Advanced Science, Volume 13, Issue 9, 13 February 2026.
Using the electrolyte gating technique, the van der Waals ferroelectric semiconductor α‐In2Se3 undergoes a series of transitions from a ferroelectric semiconductor to a dirty metal and finally to a metal, accompanied by a structural transformation. Concurrently, the ferroelectric hysteresis window progressively narrows and eventually disappears with ...
Xin He, Zhihao Gong, Tao Wang, Baoyu Wang, Chen Liu, Ding Wang, Yinchang Ma, Pu Feng, Chenhui Zhang, Weijin Hu, Kai Liu, Hua Wang, Xixiang Zhang   +12 more
wiley   +1 more source

Giant Polar Displacements via Strain Relaxation in Itinerant Ferromagnet SrRuO3 Freestanding Films

Advanced Science, Volume 13, Issue 8, 9 February 2026.
The discovery of substantial Ru off‐centre displacements exceeding 30 pm in SrRuO3 freestanding films is reported, achieved by properly controlling the strain relaxation process to engineer an expanded lattice. The work shows that tailored strain relaxation strategies can be used to design magnetic polar metals with desired electronic states in ...
Xingcan Zhou, Zhangzhang Cui, Qiang Deng, Yechen Wang, Shuyu Dong, Zhou Wang, Qinwen Lu, Jianlin Wang, Qiuping Huang, Zhengping Fu, Bin Xiang, Qingyou Lu, Yalin Lu   +12 more
wiley   +1 more source

Is There A Pure Electronic Ferroelectric?

Advanced Electronic Materials, Volume 12, Issue 3, 4 February 2026.
The search for faster, more reliable ferroelectric materials has shifted from traditional lattice‐driven ferroelectrics, which rely on slow ionic displacements, to electronic ferroelectrics, where polarization is governed by electronic ordering. This shift enables ultrafast switching, low‐field operation, and resistance to fatigue.
Xudong Wang, Guichen Teng, Xiangjian Meng, Zhenxiang Cheng, Tie Lin, Hao Shen, Xiaodan Wang, Jianlu Wang, Junhao Chu   +8 more
wiley   +1 more source

Exclusive Breastfeeding Rates Among Roma and Non-Roma Mothers in Greece: A Single-Center Cross-Sectional Study from "Tzaneio" General Hospital of Piraeus. [PDF]

Clin Pract
Kokkinari A, Antoniou E, Orovou E, Tzitiridou-Chatzopoulou M, Dagla M, Iatrakis G.   +5 more
europepmc   +1 more source

Disappearance of peculiarly large atomic displacement in the high‐temperature phase of magnetite with substitution of Fe2+ by Ni2+ and Mn2+

Acta Crystallographica Section B, Volume 82, Issue 1, Page 98-107, February 2026.
Structures of Fe2.992O4 (magnetite), Fe3–x–yMnx□yO4 (x ≤ 0.980) and Fe3–x–yNix□yO4 (x ≤ 0.513, □ denotes point defects) are examined at room temperature. The observed disappearance of peculiarly large mean‐square displacement at the B site along the 3 axis in [111] is interpreted as a disappearance of phonons interact with electrons in the high ...
Takumi Kitamura, Takahiro Niimi, Hiroki Okudera   +2 more
wiley   +1 more source

Dental Management of Glanzmann's Thrombasthenia in a 4-Year-Old Child With Rampant Caries: A Case Report and Literature Review. [PDF]

Clin Case Rep
Nazemisalman B, Bahmani G, Davari K, Zarabadi MS.   +3 more
europepmc   +1 more source

When property becomes rent

American Ethnologist, Volume 53, Issue 1, Page 45-56, February 2026.
Abstract For millions of working‐class Mexicans, property has turned into rent. This transformation has fundamentally dislocated social reproduction in Mexico by eroding households’ ability to envision themselves as holders of patrimony and as lasting social formations. To understand how and to what effect property turned into rent, we must look to the
Inés Escobar González
wiley   +1 more source

Joint submission \u2013 shadow report on the situation of Romani women in the Republic of Macedonia [PDF]

, 2005
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