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1. One-Step Solvothermal Synthesis of Perovskite-Type Li _3x La _2/3–x □ _1/3–2x TiO ₃ Nanomaterials

   https://doi.org/10.1021/acs.chemmater.4c01349  

   Dato, Michael A; Hu, Linhua; McElheny, Dan; Cabana, Jordi (September 2024, Chemistry of Materials)
2. Tuning Relaxor-Antiferroelectric Order in (1 –  x )PbMg _1/3 Nb _2/3 O ₃ -( x )PbZrO ₃ Thin Films

   https://doi.org/10.1021/acsnano.5c06818  

   Pamula, Sreekeerthi; Pan, Hao; Denzer, Bridget R; Tian, Zishen; Surampalli, Akash; Park, Tae Joon; LeBeau, James M; Martin, Lane W (August 2025, ACS Nano)
3. Engineering Relaxor Behavior in (BaTiO ₃ ) _n /(SrTiO ₃ ) _n Superlattices

   https://doi.org/10.1002/adma.202302012  

   Lupi, Eduardo; Wexler, Robert_B; Meyers, Derek; Zahradnik, Anton; Jiang, Yizhe; Susarla, Sandhya; Ramesh, Ramamoorthy; Martin, Lane_W; Rappe, Andrew_M (November 2023, Advanced Materials)

   Abstract Complex‐oxide superlattices provide a pathway to numerous emergent phenomena because of the juxtaposition of disparate properties and the strong interfacial interactions in these unit‐cell‐precise structures. This is particularly true in superlattices of ferroelectric and dielectric materials, wherein new forms of ferroelectricity, exotic dipolar textures, and distinctive domain structures can be produced. Here, relaxor‐like behavior, typically associated with the chemical inhomogeneity and complexity of solid solutions, is observed in (BaTiO₃)_n/(SrTiO₃)_n(n= 4–20 unit cells) superlattices. Dielectric studies and subsequent Vogel–Fulcher analysis show significant frequency dispersion of the dielectric maximum across a range of periodicities, with enhanced dielectric constant and more robust relaxor behavior for smaller periodn. Bond‐valence molecular‐dynamics simulations predict the relaxor‐like behavior observed experimentally, and interpretations of the polar patterns via 2D discrete‐wavelet transforms in shorter‐period superlattices suggest that the relaxor behavior arises from shape variations of the dipolar configurations, in contrast to frozen antipolar stripe domains in longer‐period superlattices (n= 16). Moreover, the size and shape of the dipolar configurations are tuned by superlattice periodicity, thus providing a definitive design strategy to use superlattice layering to create relaxor‐like behavior which may expand the ability to control desired properties in these complex systems. 

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4. Detection of 1 H -Triphosphirene ( c -HP ₃ ) and 2-Triphosphenylidene (HP ₃ ): The Isovalent Counterparts of 1 H -Triazirine ( c -HN ₃ ) and Hydrazoic Acid (HN ₃ )

   https://doi.org/10.1021/acs.jpclett.2c00639  

   Zhang, Chaojiang; Zhu, Cheng; Eckhardt, André K.; Kaiser, Ralf I. (March 2022, The Journal of Physical Chemistry Letters)
5. Experimental and computational investigations of TiIrB: a new ternary boride with Ti _1+x Rh _2−x+y Ir _3−y B ₃ -type structure

   https://doi.org/10.1515/znb-2021-0121  

   Scheifers, Jan P.; Gibson, Kate A.; Fokwa, Boniface P. (October 2021, Zeitschrift für Naturforschung B)

   Abstract A new ternary phase, TiIrB, was synthesized by arc-melting of the elements and characterized by powder X-ray diffraction. The compound crystallizes in the orthorhombic Ti 1+ x Rh 2− x + y Ir 3− y B 3 structure type, space group Pbam (no. 55) with the lattice parameters a  = 8.655(2), b  = 15.020(2), and c  = 3.2271(4) Å. Density Functional Theory (DFT) calculations were carried out to understand the electronic structure, including a Bader charge analysis. The charge distribution of TiIrB in the Ti 1+ x Rh 2− x + y Ir 3− y B 3 -type phase has been evaluated for the first time, and the results indicate that more electron density is transferred to the boron atoms in the zigzag B 4 units than to isolated boron atoms. 

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