Results 41 to 50 of about 75,364 (265)

Micro-mechanics of multi-phase ferroelectric domain structures

, 2006
High-strain piezoelectric materials are often ceramics with a complicated constitution. In particular, PZT is used with compositions near to a so-called morphotropic phase boundary, where not only different variants of the same phase (domains), but ...
Rödel, Johannes
core   +2 more sources

Intermolecular Interactions as Driving Force of Increasing Multiphoton Absorption in a Perylene Diimide‐Based Coordination Polymer

Advanced Functional Materials, EarlyView.
This study uncovers the unexplored role of intermolecular interactions in multiphoton absorption in coordination polymers. By analyzing [Zn2tpda(DMA)2(DMF)0.3], it shows how the electronic coupling of the chromophores and confinement in the MOF enhance two‐and three‐photon absorption.
Simon Nicolas Deger, Anna Mauri, Yang Cui, Sebastian Josef Weishäupl, Ali Deniz Özdemir, Hamad Syed, Aleksandr Ovsianikov, Wolfgang Wenzel, Alexander Pöthig, Jürgen Hauer, Mariana Kozlowska, Roland Augustinus Fischer   +11 more
wiley   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

Synthesis, structure and characterization of Pr[B5O8(OH)]NO3·2H2O

Results in Chemistry, 2022
A new rare earth metal borate crystalline compound Pr[B5O8(OH)]NO3·2H2O (1) containing nitrate anions was obtained using a hydrothermal method. The crystal structure was examined using single-crystal X-ray diffraction.
Han-Qing Wu, Yan-Ying Li
doaj   +1 more source

Crystal structure and high-field magnetism of La2CuO4 [PDF]

, 2006
Neutron diffraction was used to determine the crystal structure and magnetic ordering pattern of a La2CuO4 single crystal, with and without applied magnetic field.
A. Gozar, A. Gozar, B. Keimer, C. Ulrich, D. C. Johnston, E. F. Bertaut, G. Blumberg, J. Rodriguez-Carvajal, K. Prokeš, M. Reehuis, P. J. Brown, P. Pattison, Seiki Komiya, T. Freltoft, T. Thio, V. F. Sears, Yoichi Ando   +16 more
core   +3 more sources

Modulating Two‐Photon Absorption in a Pyrene‐Based MOF Series: An In‐Depth Investigation of Structure–Property Relationships

Advanced Functional Materials, EarlyView.
This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger, Helmy Pacheco Hernandez, Yang Cui, Hongxing Hao, Vanessa Ramm, David C. Mayer, Khai‐Nghi Truong, Roland A. Fischer, Jürgen Hauer, Mariana Kozlowska, Alexander Pöthig   +10 more
wiley   +1 more source

A Reversible Single-Crystal to Single-Crystal Thermal Phase Transformation of 3-(2-Bromo-4-(1-methylethyl)phenyl)-1,1-dimethyl urea

Crystals, 2017
3-(2-Bromo-4-(1-methylethyl)phenyl)-1,1-dimethylurea was synthesized and structurally characterized at 296 K, 200 K and 140 K. A reversible thermal phase transformation was observed at ~170–180 K. On cooling, the structure transforms from a monoclinic to
Benson M. Kariuki, Gamal A. El-Hiti
doaj   +1 more source

Electronic Structure and Phase Transition in V2O3: Importance of 3d Spin-Orbit Interaction and Lattice Distortion

, 2002
The 3d electronic structure and phase transition in pure and Cr doped V2O3 are theoretically investigated in relation to the 3d spin-orbit interaction and lattice distortion.
Allen J. W., Anisimov V. I., Anisimov V. I., Bao W., Bao W., Bocquet A. E., Carra P., Castellani C., Dernier P. D., Eskes H., Ezhov S. Yu., Fabrizio M., Gibbs Doon, Hannon J. P., Harrison W. A., Haydock R., Hirota K., Jayaraman A., Kuwamoto H., Lovesey S. W., McWhan D. B., McWhan D. B., McWhan D. B., Menth A., Mila F., Moon R. M., Mott N. F., Paolasini L., Paolasini L., Park J.-H., Rice T. M., Shiina R., Sugano S., Tanaka A., Tanaka A., Tanaka A., Uozumi T., Uozumi T., Yang H., Yethiraj M.   +39 more
core   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

Studies on Mechanical and Dielectric Properties of L-Phenylalanine Benzoic Acid Single Crystal for NLO Applications

Journal of Chemistry, 2013
Nonlinear optics (NLO) materials have a significant impact on laser technology, optical communication, optical storage technology, and electrooptic modulation.
S. Suresh, P. Mand, K. Anand
doaj   +1 more source