“…It revealed that the double-perovskite Ba(2)CuOsO(6), composed of the 3d (Cu(2+)) and 5d (Os(6+)) transition metal magnetic ions is magnetic insulator. …”
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“…However, we have observed high levels of plasticity (>50% plastic strain) and excellent elasticity (6% elastic strain) in perovskite oxide Pb(In(1/2)Nb(1/2))O(3)-Pb(Mg(1/3)Nb(2/3))O(3)-PbTiO(3), under compression along <100>(pc) pillars up to 2.1 μm in diameter. …”
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“…Cs(2)TiI(y)Br(6−y) is a potential light absorption material for all-inorganic lead free perovskite solar cells due to its suitable and tunable bandgap, high optical absorption coefficient and high environmental stability. …”
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“…Here, we study the atomic structure-chemical bonding-property correlations in a series of perovskite-HEOs utilizing the recently developed four-dimensional scanning transmission electron microscopy techniques which enables to determine the structure, chemical bonding, electric field, and charge density on the atomic scale. …”
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“…Herein, we show that the set of spin-induced ferroelectric polarizations in cubic perovskite oxides AMn(3)Cr(4)O(12) (A = La and Tb) reside on the topological Roman surface—a non-orientable two-dimensional manifold formed by sewing a Möbius strip edge to that of a disc. …”
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“…However, in the present case, we have achieved a near room temperature (310 K) MCE with a significant ΔS(M) value (4.61 J kg(−1) K(−1)) which is larger than that reported for numerous perovskite manganites. Thus, the studied material could be a potential candidate for room temperature magnetic refrigeration applications.…”
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“…Aurivillius oxides ferroelectric layered materials are formed by bismuth oxide and pseu-do-perovskite layers. They have a good ionic conductivity, which is beneficial for various photo-catalyzed reactions. …”
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“…The discovery of an enhanced charge density wave gap and superconductivity in (Ba,K)SbO(3) indicates that strong oxygen–metal covalency may be more essential than the sign of the charge transfer energy in the main-group perovskite superconductors.…”
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“…Recently, Fe-based perovskite oxides, such as Ln(1-x)Sr(x)FeO(3-δ) (Ln = La, Pr, Nd, Sm, Eu) have been proposed as potential alternative electrode materials for solid oxide fuel cells (SOFCs), due to their good phase stability, electrocatalytic activity, and low cost. …”
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“…Our experiments reveal that the inverse relationship is not universal and does not hold for all perovskite oxides in the same manner. In fact, we find that facet-controlled epitaxial La(0.6)Sr(0.4)CoO(3-δ) catalysts follow the inverse relationship, while for LaNiO(3-δ), the (111) facet is both the most active and the most stable. …”
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“…[Image: see text] Lead halide perovskite nanocrystals (NCs) are highly suitable active media for solution-processed lasers in the visible spectrum, owing to the wide tunability of their emission from blue to red via facile ion-exchange reactions. …”
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“…The all-inorganic lead halide perovskite has become a very promising optoelectronic material due to its excellent optical and electrical properties. …”
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“…Herein, we demonstrate an ultralow (~0.20 W/m·K at room temperature) and glass-like temperature dependence (2–400 K) of κ(L) in a single crystal of layered halide perovskite, Cs(3)Bi(2)I(6)Cl(3). Acoustic phonons with low cut-off frequency (20 cm(−1)) are responsible for the low sound velocity in Cs(3)Bi(2)I(6)Cl(3) and make the structure elastically soft. …”
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“…We also present the role of the MPB in perovskite and fluorite structures as well as the history of the MPB phase. …”
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“…[Image: see text] Topochemical reduction of the cation-disordered perovskite oxides LaCo(0.5)Rh(0.5)O(3) and LaNi(0.5)Rh(0.5)O(3) with Zr yields the partially anion-vacancy ordered phases LaCo(0.5)Rh(0.5)O(2.25) and LaNi(0.5)Rh(0.5)O(2.25), respectively. …”
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“…[Image: see text] In this work, CoTiO(3)/TiO(2) (CTO/Ti) heterostructures were prepared by a hydrothermal procedure in a neutral medium using perovskite CoTiO(3) and tetraisopropyl titanate. Characteristics of the synthesized catalysts were analyzed by various techniques including X-ray diffraction, Fourier transform infrared spectroscopy, Raman spectroscopy, UV–vis diffuse reflectance spectroscopy, Brunauer–Emmett–Teller adsorption–desorption, energy-dispersive X-ray spectroscopy, field emission scanning electron microscopy, high-resolution transmission electron microscopy, and point of zero charges. …”
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“…The resultant polymer semiconductors exhibited an ultrahigh sensitivity of 1.52 × 10(4) μC Gy(air)(−1) cm(−2), an ultralow detection limit of 37.7 nGy(air) s(−1) (comparable to the record-low value of perovskite single crystals), and polymer film X-ray imaging was achieved at a low dose rate of 3.65 μGy(air) s(−1) (about 1/12 dose rate of the commercial medical chest X-ray diagnosis). …”
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“…Aiming to kill bacteria in dentin tubules of infected dental pulp cavities, we evaluated the effects of sodium hypochlorite (NaOCl) solution agitated by different irrigation protocols, i.e., conventional needle irrigation (CNI), passive ultrasonic irrigation (PUI), the EDDY tip, and the neodymium-doped yttrium aluminum perovskite (Nd:YAP) laser. The EDDY achieved good antibacterial effects as passive ultrasonic irrigation in the coronal and middle thirds. …”
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“…In the presence of an external M(II) source at 1100 °C, 1–4 and 12 were selectively converted into binary metal oxide nanomaterials with trigonal or orthorhombic perovskite structures, i.e., LaMnO(3), GdMnO(3), NdMnO(3), Pr(0.9)MnO(3), and PrCoO(3). …”
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“…However, the poor stability of perovskite NCs in aqueous media still remains a great challenge for practical usage. …”
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